Answers
Answer:
what are some favorite careers in your class?
Explanation:
Related Questions
CO2 enters the lungs where it is less concentrated from the blood and more concentrated from what
Answers
Answer:
The air in the lungs has a higher concentration of oxygen than that of oxygen-depleted blood and a lower concentration of carbon dioxide. This concentration gradient allows for gas exchange during respiration.
Explanation:
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. Allele D produces tall plants and is dominant to d for short plants, and allele R produces round fruit and is dominant to r for oval fruit. The expected percentages of progeny phenotypes are listed below:
tall oval = 41%
short round = 41%
tall round = 9%
short oval = 9%
(a) What proportion are expected to be tall and produce round fruit?
Answers
In a diploid plant species, the proportion of progeny expected to be tall and produce round fruit is 32%.
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. The expected percentages of progeny phenotypes are tall oval = 41%, short round = 41%, tall round = 9%, and short oval = 9%.To determine the proportion of progeny expected to be tall and produce round fruit, we need to consider the alleles for each trait. Allele D produces tall plants (dominant) and allele d produces short plants (recessive). Allele R produces round fruit (dominant) and allele r produces oval fruit (recessive).From the given percentages, we can deduce that tall ovals and short ovals combined make up 9%. Since tall oval is 41% and short oval is 9%, the proportion of progeny expected to be tall and produce round fruit is 41% - 9% = 32%.Therefore, the proportion of progeny expected to be tall and produce round fruit is 32%.For more questions on diploid plant
https://brainly.com/question/9217496
#SPJ8
The climate in southern Morocco can be extremely warm. The people of southern Morocco often build their homes underneath trees in order to keep their homes cooler during the summer. What type of relationship exists between people and trees in this situation?
A.
predation
B.
commensalism
C.
mutualism
D.
parasitism
Answers
Answer: b
Explanation: people get shade and the trees get food and water
i begging you please help me
Theme . Anatomical and functional features of
TMJ at children depending of age. Clinical examination of patient with TMJ pathology, classification of diseases. Diseases of TMJ in children, clinical symptoms of acute and chronic diseases. Differential diagnostics, principles of treatment, prevention of diseases.
1. The clinical signs of MPD are following except:
A. teeth frequently have wear facets
B. daytime clenching or nocturnal bruxism.
C. range of mandibular movement may be decreased.
D. diffuse, poorly localized, preauricular pain..
E. crepitus, located directly over the TMG.
2. Radiographic appearance of DJD:
A. decreased joint space, surface erosions, osteophytes, and flattening of the condylar head.
B. radiographs of the tmjs are usually normal.
C. MRI images usually demonstrate anterior displacement of the disk.
D. erosive changes in the anterior and posterior aspects of the condylar heads.
E. irregular articular surfaces of the condyle and fossa, with varying degrees of calcified connection between these articulating surfaces.
3. Synovial fluid is a:
A. liquid of lymphatic systems
B. serous exudate from articular cavitas.
C. oral liquid which mixed blood lubricant.
D. filtrate of plasma that passes through fenestrations in the subendothelial capillaries.
E. secret of epithelial lining which covered articular surfaces.
4. Click occurring during the opening movement. It’s sign of:
A. disk displacement disorders.
B. mpd.
C. djd.
D. ankylosis.
E. acute infectious arthritis.
5. When the mandibular condyle translates anteriorly in front of the articular eminence and dislocations can’t be reduced may be necessary:
A. limitation of motion.
B. anesthesia of the auricular temporal nerve and the muscles of mastication.
C. using of stronger analgesics.
D. emg biofeedback and relaxation training, ultrasound, spray and stretch, and pressure massage.
E. occlusal splints.
6. Tricyclic antidepressants are administered in patient with:
A. systemic arthritic conditions.
B. acute arthritis.
C. anterior disk displacement without reduction.
D. degenerative joint disease.
E. mpd causing bruxism
7. The articular disc receives nutrition from:
A. intercellular space.
B. true vessels.
C. vessels of fibrous cartilage.
D. sinovial fluid. E. oral liquid.
8. By MPD the pain is a result of:
A. damage of articular disk
B. increased pressure in joint space.
C. abnormal muscular function or hyperactivity.
D. accumulate exudate in joint space.
E. articular surface flattening, erosions.
9. The pain syndrome in infectious arthritis of TMJ is result of:
A. increased pressure in joint space.
B. abnormal muscular function or hyperactivity.
C. damage of articular disk.
D. accumulate exudate in joint space.
E. articular surface flattening, erosions.
10. Etiologic factors suggested as contributing to the development of TMD are following except:
A. trauma.
B. immaturity of connective tissue structures.
C. occlusal factors.
D. parafunctional habits. E. posture.
11. Malocclusion associated with TMD is following:
A. all of above listed.
B. skeletal anterior open bite.
C. overjet greater than 6 to 7 mm.
D. retrocuspal position (centric relation) to intercuspal position (centric occlusion) slides greater than 4 mm.
E. unilateral lingual cross bite.
12. The muscles should be palpated for the presence of following features except:
A.spasm.
B. tenderness.
C. fasciculations.
D. fiber disruption
E. trigger points.
13. Normal range of movement of an adult's mandible is about:
A. 45 mm vertically (i.e., interincisally) and 10 mm protrusively and laterally.
B. 35 mm vertically (i.e., interincisally) and 15 mm protrusively and laterally.
C. 25 mm vertically (i.e.,
interincisally) and 10 mm protrusively and laterally.
D. 15 mm vertically (i.e., interincisally) and 15 mm protrusively and laterally.
E. 55 mm vertically (i.e., interincisally) and 20 mm protrusively and laterally.
Answers
Explanation:
I have provided the answers to the questions based on the given text below:
1. E. crepitus, located directly over the TMG.
2. A. decreased joint space, surface erosions, osteophytes, and flattening of the condylar head.
3. B. serous exudate from articular cavitas.
4. A. disk displacement disorders.
5. E. occlusal splints.
6. E. mpd causing bruxism
7. C. vessels of fibrous cartilage.
8. C. abnormal muscular function or hyperactivity.
9. D. accumulate exudate in joint space.
10. B. immaturity of connective tissue structures.
11. A. all of above listed.
12. D. fiber disruption. 13. A. 45 mm vertically (i.e., interincisally) and 10 mm protrusively and laterally.
many disoryers are do to inability of an infividyal to breack foen a oarticulat chemucal
Answers
Many disorders are due to the inability of an individual to break down a particular chemical. A person who has a disease called phenylketonuria (PKU).
Which prevents them from breaking down the amino acid phenylalanine, this is one example of a person who is unable to break down a chemical in their body.
Giving a person the right enzymes can help treat these diseases. Chemicals in our bodies are broken down by enzymes, which act as biological catalysts.
Therefore, if a person is deficient in the right enzyme, that person can be cured by giving them that enzyme. Let's discuss the remaining options.
Antigens are dangerous foreign substances that have gotten inside the body. The genetic material is stored on chromosomes, which are found inside the nucleus.
Organelles are cellular structures, such as the mitochondria, nucleus, and endoplasmic reticulum, that have particular roles.
Know more about antigens:
https://brainly.com/question/15694610
#SPJ1
Your question is incomplete, but most probably your full question was,
Many disorders are due to the inability of an individual to break down a particular chemical. Sometimes these disorders can be treated by giving the affected individual the appropriate
(1) enzymes
(2) antigens
(3) chromosomes
(4) organelles
purple said chemical bonds
dark green said covalent
Answers
Answer:
mmmmmmmmmmmmmmmmm
what is the only effective way invertabrates fight diseases
Answers
Explanation:
Invertebrates lack adaptive immune response and the only effective way they fight disease is through innate immunity.
the activity of cambium ring lead to the formation of
Answers
Answer: Secondary Tissues
Explanation: They are the xylem and phloem.
At what point should a special media instead of blood agar be used to cultivate a pathogenic bacterium?
Answers
Special media would be needed for the cultivation of a pathogenic bacterium if the organism requires nutrients or conditions that are not supplied by standard media.
Pathogenic bacteria and special mediaA special media should be used to cultivate a pathogenic bacterium when the bacterium requires specific nutrients or growth conditions that cannot be provided by standard media such as blood agar.
For example, some pathogenic bacteria may require specific nutrients, such as iron or amino acids, for growth. In such cases, specialized media such as MacConkey agar or Thayer-Martin agar may be used to promote the growth of the pathogen and suppress the growth of other microorganisms.
More on pathogenic bacteria can be found here: https://brainly.com/question/30466699
#SPJ1
One common purpose of snacking is to stabilize Between meals
A blood glucose levels be fat intake, C called intake d protein intake
Answers
Several studies have indicated that eating every few hours helps to keep your blood sugar stable.
What is snacking?Snacking is just eating or drinking something between meals, regardless of whether the food is nutritious or not. A snack is a little piece of food that is typically consumed between meals.
Snacks are available in a variety of formats, including packaged snack foods and other processed foods, as well as items created at home from fresh ingredients.
Learn more about snacking here:
https://brainly.com/question/30391410
#SPJ1
Picture the morphology of an average soapberry bug from a rain tree population and compare it to the morphology of its new food source, balloon vine seeds. This average bug was taken from a population containing a range of sizes. (a) Are large, small or average bugs more likely to have relative fitness on the new food source?(b) List one change in bug morphology that you would reasonably expect in bug populations that have been living on golden rain trees. (c) List one change in behavior that you would reasonably expect in bug populations that have been living on golden rain trees.(d) Soapberry bugs are small relative to their host plants, and the bugs vary in their abilities to disperse. Although they have wings, many soapberry bugs have developed flight muscles and walk more often than they fly. In davis, where both balloon vines and golden rain trees are grown, would a dispersing bug likely have higher fitness than one with less developed flight muscles? Explain your answer.
Answers
Answer:
(a) In this case, small bugs are more likely to have relative fitness on the new food source.
(b) A change that will occur in bug morphology is that the female bugs will turn out to be the same size as the male bugs.
(c) In terms of behavior, the bugs will experience less competition towards reproducing early.
(d) Yes, the dispersing bug would have higher fitness as they will be able to easily get access to new resources once the previous one has run out, whereas the bugs with less developed fight muscles will not be able to do so.
Hope that answers the question, have a great day!
(also, please remember to give 'brainliest' if you found this answer helpful :)
please answer the questions fast please
science
Answers
Please help me with this?Describe your DNA model. Which part do the straws represent? The pushpins? The paper clips and the black dots you made with the marker?And Observe the two strands of your model. Are they identical, or are they complementary? Explain your answer.
Answers
The black lines represent the bonds between the phosphate groups of the nucleotides. These form the individual strands of DNA. The black circles or dots represent the phosphate groups. The blue squares represent the deoxyribose sugar and the triangles represent the nitrogenous bases and are therefore of different colors, one for each nucleotide. In addition, since the nucleotides are joined in the following way, the two chains are not equal but complementary.
Adenine - Thymine
Cytosine - Guanine
3. Which organs are responsible for
protecting the body? How?
Answers
Answer:
Primary lymphoid organs: These organs include the bone marrow and the thymus. They create special immune system cells called lymphocytes. Secondary lymphoid organs: These organs include the lymph nodes, the spleen, the tonsils and certain tissue in various mucous membrane layers in the body (for instance in the bowel)
Explanation:
hope this helps
The thymus is located behind the breastbone above the heart. This gland-like organ reaches full maturity only in children, and is then slowly transformed to fatty tissue. Special types of immune system cells called thymus cell lymphocytes (T cells) mature in the thymus. Among other tasks, these cells coordinate the processes of the innate and adaptive immune systems. T cells move through the body and constantly monitor the surfaces of all cells for changes.
Lymph nodes are small bean-shaped tissues found along the lymphatic vessels. The lymph nodes act as filters. Various immune system cells trap germs in the lymph nodes and activate the creation of special antibodies in the blood. Swollen or painful lymph nodes are a sign that the immune system is active, for example to fight an infection.
The bowel plays a central role in defending the body against germs: More than half of all the body's cells that produce antibodies are found in the bowel wall, especially in the last part of the small bowel and in the appendix. These cells detect foreign substances, and then mark and destroy them. They also save information about the substances in order to be able to react more quickly the next time. The large bowel also contains harmless bacteria called gastrointestinal or gut flora. Healthy gut flora make it difficult for germs to spread and enter the body.
Mucous membranes support the immune system in other parts of the body, too, such as the respiratory and urinary tracts, and the lining of the vagina. The immune system cells are directly beneath the mucous membranes, where they prevent bacteria and viruses from attaching.
The tonsils are also part of the immune system. Because of their location at the throat and palate, they can stop germs entering the body through the mouth or the nose. The tonsils also contain a lot of white blood cells, which are responsible for killing germs. There are different types of tonsils: palatine tonsils, adenoids and the lingual tonsil. All of these tonsillar structures together are sometimes called Waldeyer's ring since they form a ring around the opening to the throat from the mouth and nose.
There is also lymphatic tissue on the side of the throat, which can perform the functions of the palatine tonsils if they are removed.
The spleen is located in the left upper abdomen, beneath the diaphragm, and is responsible for different kinds of jobs:
It stores various immune system cells. When needed, they move through the blood to other organs. Scavenger cells (phagocytes) in the spleen act as a filter for germs that get into the bloodstream.
It breaks down red blood cells (erythrocytes).
It stores and breaks down platelets (thrombocytes), which are responsible for the clotting of blood, among other things.
There is always a lot of blood flowing through the spleen tissue. At the same time this tissue is very soft. In the event of severe injury, for example in an accident, the spleen may rupture easily. Surgery is then usually necessary because otherwise there is a danger of bleeding to death. If the spleen needs to be removed completely, other immune system organs can carry out its roles.
A particular triplet of bases in the coding strand of DNA is 5'-CGT-3! Which of
the following is the anticodon component of the tRNA that binds the mRNA
codon transcribed from this DNA?
AdGu 5
B. 3! - UGC-5
3 KGO15
0.3 AG 5
Answers
Answer:
The options to this question are incorrect.
The answer is 5'- CGU- 3'
Explanation:
DNA is the genetic material of living organisms that contains information on how to produce proteins needed for the normal functioning of the cell. This information is encoded in the nucleotide bases contained in the DNA molecule. The information is expressed via the process of transcription and translation.
Transcription is the process whereby DNA is used to synthesize a mRNA molecule. In this case, a particular triplet of bases in the coding strand of DNA is 5'-CGT-3. This undergoes transcription to give 3'- GCA- 5'.
This further undergoes translation with the aid of a tRNA, which carries the following anticodon component which is complementary to the mRNA codon: 5'- CGU- 3'.
List two possible scientific questions that could be explored by studying your specimen’s DNA.
Answers
Two possible scientific questions that could be explored by studying your specimen’s DNA includes following:
Why would a researcher want to investigate a strawberry's DNA?
Why is it important for scientist to be able to extract DNA from an organism?
DNA: What is it?The genetic material in humans and almost all other organisms is called DNA, or deoxyribonucleic acid. A person's body contains nearly identical DNA in every cell.
The molecule of information is DNA. It holds the blueprints needed to create proteins, which are other big molecules. Each of your cells contains these instructions, which are dispersed among 46 lengthy structures known as chromosomes. Numerous smaller DNA segments known as genes make up each of these chromosomes.
To know more about DNA visit:
https://brainly.com/question/264225
#SPJ1
NAMING BRAINLIEST!! Choose all the answers that apply.
Energy in an ecosystem:
is part of an open system
is recycled and reused
flows only one way
is transferred through the food chain
is eventually lost as heat
Answers
Answer:
Energy in an ecosystem: is part of an open system, is recycled and reused, is transferred through the food chain and is lost as heat.
Why is it important for bodies to maintain proper oxygen levels
Answers
Answer:
The body needs enough oxygen to keep the blood adequately saturated, so that cells and tissues get enough oxygen to function properly
Explanation:
Which scientist is known for famously naming the cell after tiny rooms in a monastery? 1. Bill Nye 2. Robert Hooke 3. Aristotle 4. Theodor Schwann
Answers
Answer:
robert hook
Explanation:
Which of these statements is the most complete definition of ecology? A.The study of the interactions between organisms in terms of competition and predation B.The study of the environment, in particular how to preserve it C. The study of the interactions between organisms and their environment D.The study of the environment, in particular how to save endangered species
Answers
Answer:
c I think I'm not sure tho
Explain how deforestion can lead to water pollution.
Hello I am new here can help.Thanks
Answers
Answer:
Although loss of forest cover can increase runoff, the increased runoff can accelerate soil erosion and increase the sediment load and turbidity of water sources, thus decreasing the water quality.
Explanation:
Explanation:
although loss of forest cover can increase runoff the increased runoff can accelerate soil erosion and increase the sediment load and turbidity of water source does decreasing the water
Louisa notices that she has been gaining weight although she has not changed her diet. Louisa's doctor suspects she might have a thyroid disorder and wants to check her basal metabolic rate. Which assessment technique would Louisa's doctor use to estimate her body's basal metabolic rate?
A indirect calorimetry
B. immunoassay
c. radioiodine uptake
D. blood sugar test
edmentum
Answers
The most appropriate technique that the physician should use to estimate the basal metabolic rate of Louisa's body is indirect calorimetry.
What is indirect calorimetry?Indirect calorimetry is a medical technique for determining a person's resting energy expenditure. This technique is used to calculate the calories your body expends in a resting situation.
Information obtained from indirect calorimetry can be used as a guide to basal metabolism to determine whether it is normal, increased, or decreased.
Based on the above, this is the best technique the doctor has to find out why Louisa is gaining weight without changing her diet.
Learn more about diet in: https://brainly.com/question/4539044
Answer:
A.
indirect calorimetry
Explanation:
I took the test
Why did bear island provide a great opportunity to decipher entire food chains?
Answers
Answer:
Due to the presence of limited number of species.
Explanation:
Bear island provide a great opportunity to decipher entire food chains because this island has many animals species which interact with each other or depend on one another due to the presence of less animals for feeding purpose. This island is isolated from the rest of the world so it provide a great opportunity to study the entire food chains that are present at that island. There is less number of species so knowing about their feeding choices is easier for the ecologists.
The bear island provide a great opportunity to decipher entire food chains is :
-Due to the presence of constrained number of species.
Bear IslandThe bear island provide a great opportunity to decipher entire food chains is due to the presence of constrained number of species.
Bear island give a extraordinary opportunity to disentangle whole nourishment chains since this island has numerous creatures species which connected with each other or depend on one another due to the nearness of less creatures for nourishing reason.
This island is disconnected from the rest of the world so it give a awesome opportunity to consider the whole nourishment chains that are present at that island.
Learn more about "Decipher":
https://brainly.com/question/556962?referrer=searchResults
Enzymes_______activation energy and______up chemical reactions.
A. lower, speed
B. speed, lower
C. lower, slow
Answers
Answer:
A: lower, speed
Explanation:
Enzymes definitely speed up chemical reactions because they are proteins that act as biological catalysts. Catalysts speed up reactions without being used up themselves. They are reusable.
Lowering the activation energy makes the reaction faster because less energy is required to do the same task.
B and C do not make sense because speed activation energy doesn't make sense and slow up doesn't make sense either.
The article states that lead is neurotoxin. What part of the body does it affect?How?
Answers
Carbohydrates _____
In the body are primarily fats
Are primarily sugars and starches
Are the most readily available source of energy for organisms
Are the largest of the four main biological macromolecules
Answers
Are primarily sugars and starches
follow me to get more of my answers
Which is connecting link between glycolysis and Krebs cycle?
Answers
Acetyl-CoA, also known as acetyl-coenzyme A, connects glycolysis and the Krebs cycle. The molecule is an acetyl group carried by coenzyme A and is sometimes referred to as CoASH or CoA.
The process through which glucose is turned into energy is known as glycolysis. ATP, NADH, water, and two pyruvate molecules are all produced. The principal source of energy for cells and a crucial part of aerobic respiration is the tricarboxylic acid (TCA) cycle, sometimes referred to as the Krebs cycle or the citric acid cycle. The cycle IN glycolysis transforms the chemical energy of acetyl coenzyme A into the reducing ability of nicotinamide adenine dinucleotide (NADH).
learn more about glycolysis here:
https://brainly.com/question/4109143
#SPJ4
Phosphatidate (phosphatidic acid) is a precursor in the synthesis of some lipids. Phosphatidate (phosphatidic acid) is a branched molecule. The core of the molecule is a three carbon chain. Carbon one is single bonded to two hydrogens, and a side chain. The side chain is oxygen single bonded to carbon. The carbon is double bonded to oxygen and an R 1 side chain. Carbon two of the core chain is single bonded 1 hydrogen and to oxygen which is single bonded to carbon. The carbon is double bonded to oxygen and single bonded to an R 2 side chain. Carbon three is single bonded to two hydrogens and a phosphate group. P O 4 2 minus. Phosphatidate (phosphatidic acid) Identify the lipids that have phosphatidate as a precursor.
Answers
Answer:
glycerolphospholipids, triacylglycerol, and cardoilpin.
Explanation:
PS: Kindly check the attached picture for the structure of Phosphatidate (phosphatidic acid).
The chemical compound known as Phosphatidate or the phosphatidic acid belongs to a group known as phospholipids. Phosphatidate or the phosphatidic acid can be prepared by using the chemical compound known as diacylglycerol kinase to phosphorylate diacylglycerol. Also, Phosphatidate (phosphatidic acid) can be prepared by making use of lysoPA-acyltransferase to acrylate lysophosphatidic acid[a phoshopipid derivative].
The lipids that have Phosphatidate (phosphatidic acid) as precursor are glycerolphospholipids, triacylglycerol, cardoilpin, phosphatidylinositol
Hi I need help with this question please and thank u
Answers
A. The difference between the two types of hydrogen bonds is that the bond between adenine and thymine is a double hydrogen bond and the one between cytosine and guanine is a triple hydrogen bond.
B. The double bond can only occure between adenine and thymine because they are a perfect match, it is its specific base partner. The same happens with guanine and cytosine, only them can form the triple bond.
This is called complementary base pairing
When plants undergo photosynthesis a reaction produces sugar oxygen and water during respiration stored energy from the products of photosynthesis is converted to usable energy and what form is the energy stored prior to use in respiration