Answers
The inheritance pattern is related to how genetic patterns are distributed and/or inherited.
A dominant pattern means that having only one allele would be enough to express the trait. This happens because our alleles are always in pairs, and for a dominan trait to be expressed only one allele is needed. For example, Huntington's disease is an autosomal dominant disease, which means that the person will receive one allele from each parent and the person will need only one of those alleles to be related to Hungtinton's disease. Even if one of the parents gives an allele that will not be related to the disease, this allele will be suppressed by the one that is related to Huntington's. Most genetic heart conditions are autosomal dominants as well.
A recessive pattern means that both alleles must be related to the trait in order to the trait to be expressed. For example, cystic fibrosis is a recessive disease, as two alleles related to the disease are needed for a person to have cystic fibrosis. So, you must receive the allele related to the disease from both parents, then it will be expressed and you would have the disease. The sickle-cell disease is another example of a recessive disease.Do you have any questions about the answer to your question? Feel free to ask.
Related Questions
How many heart does a human have?
Answers
Answer:
a human has only one heart
Which statement can be made about the amplitude of any transverse wave?
It is the length from the midpoint to the crest.
It is half the length from the midpoint to the trough.
It is the length of the wavelength.
It is half the length of the wavelength.
Brainliest answer given!!
Answers
Answer:
a
Explanation:
The statement that can be made about the amplitude of any transverse wave is it is the length from the midpoint to the crest.
What do you mean by transverse wave?A transverse wave is a wave whose oscillations are perpendicular to the direction of the wave's advance. This is in contrast to a longitudinal wave which travels in the direction of its oscillations. Water waves are an example of transverse wave.
Transverse waves commonly occur in elastic solids due to the shear stress generated; the oscillations in this case are the displacement of the solid particles away from their relaxed position, in directions perpendicular to the propagation of the wave.
Examples of transverse waves include vibrations on a string and ripples on the surface of water. We can make a horizontal transverse wave by moving the slinky vertically up and down.
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8TH GRADE SCIENCE HW!! I WILL GIVE BRAINLYEST
Answers
We can say that :
a.) The Sun has a stronger gravitational pull on Venus than it does on Earth. Venus has a shorter period of revolution around the Sun when compared to Earth's period of revolution around the Sun.
b) Jupiter has a longer period of revolution around the Sun than Earth.
What is gravitational pull?Gravitational pull refers to the force of attraction that exists between any two objects with mass. The force of gravity is proportional to the masses of the objects and the distance between them. The greater the mass of an object, the stronger its gravitational pull, and the closer two objects are to each other, the stronger their gravitational pull is.
The gravitational pull of very massive objects, such as planets or stars, can be strong enough to affect the motions of other objects in their vicinity. For example, the gravitational pull of the Sun is what keeps the planets in our solar system in their orbits.
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Male organisms are more susceptible to genetic disorders linked to the sex chromosome then female because they have _______, and therefore, the law of dominance doesn’t apply
Answers
Because male creatures contain X and Y chromosomes, which are sex chromosomes, the law for dominance does not apply to them and they more susceptible to sex-related genetic diseases than female species.
Why are sex-related features more prevalent in males than females?Males only inherited one X chromosome, hence they only have one chance to receive the "good" allele because females contain two versions of an x-linked allele whereas males only carry one. Males are more likely than females to exhibit X-linked characteristics.
Why are sex-related genetic diseases exclusively inherited by women?That's because X-linked diseases are typically brought on by a lack of functional copies of a gene found on the X chromosome. Males are born with just one X chromosome. Hence, they just require one malfunctioning .
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What is the likely effect from radiation that leads to the death of a bacterial cell?
A-The bacterial cell becomes smaller
B-the bacterial cell stats undergoing rapid division
C-the bacterial cell is not able to synthesize new proteins
D-the bacterial cell loses DNA
Hurry please!!!!!!
Answers
Answer:
A
Explanation:
because bacteria grows small till it dies
Roots always have an endodermis ? True or false
Answers
Answer:
True
Explanation:
question is: do Roots always have an endodermis ? True or false
answer is: false not true
A student squeezes a clothespin as rapidly as possible for one minute. Without stopping to rest, the student continues to squeeze the clothespin for a second minute. At the end of the second minute, the student’s fingers and hand feel very cramped and tired. The physical tiredness and cramping in the muscles in the student’s hand were most likely due to the increased production of
oxygen
ATP
Waste products
glucose
Answers
Answer: Waste products
Explanation:
When a happened new substances are formed
Answers
Answer:
Chemical change
Explanation:
In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change.
WILL GIVE BRAINLIEST WHEN POSSIBLE, STARS, EXTRA POINTS AND THANK YOU FOR THE RIGHT ANSWER!!
(Please give an explanation and no incomplete/absurd answer I really don't wanna report anybody lol)
Why might it be harder to convince people of the value of forest ecosystem services as opposed to the value of it's economic service?
Answers
Answer:
It might be harder to convince people of the value of the forest ecosystem services as opposed to the value of its economic service because truthfully, people have different ideas on what is important and what´s not. So some people may think that the forest has no worth and it doesn´t matter to them if it gets torn down or not, as long as it makes them money, but others may feel that a forest is a special place where animals and such have a place to be free. In the end, it´s always about money and morals. I hope this helps!!
Explanation:
What are some environmental advantages of building green?
Answers
Base your answers to questions 1 through 3 on the diagram below and on your knowledge
of Earth science. The diagram represents the expansion of a portion of the universe from its
origin until the present. The timeline represents billions of years. Letter X indicates two
celestial objects.
Timeline (billion years ago)
Present T
5-
10-
Origin of
Universe
15-
1. Two pieces of evidence that support the theory that the universe is expanding are the
A) red shift of light from distant stars and the existence of nuclear fusion
B) red shift of light from distant stars and the existence of cosmic background
radiation
C) blue shift of light from distant stars and the existence of nuclear fusion
D) blue shift of light from distant stars and the existence of cosmic background
radiation
polestial objects labeled X are
Answers
The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.
The correct answer is option B.
1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.
2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.
Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.
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On Isle Royale, wolves are the main predators of moose. The graph shows the changing wolf and moose populations on the island over a 50-year time span.
The graph plots the populations of moose and wolves in separate lines from 1955 to 2005. The two populations appear to follow opposite trends: when one population is higher, the other population is lower.
Which statement provides the strongest explanation for the trends in the two populations?
A. The populations of predators and prey are limited by abiotic factors only.
B. Predation acts a density-dependent limiting factor on prey, but not on predators.
C. Predation acts as a density-independent limiting factor on predators, but not on prey.
D. Predator-prey relationships act as density-dependent limiting factors on both predators and prey.
Answers
Answer:
D
Explanation:
The statement provides the strongest explanation for the trends in the two populations is predator-prey relationships act as density-dependent limiting factors on both predators and prey. Hence option D is correct.
What is predator?Predator is defined as an organism that mostly hunts and consumes other organisms for food. The term "predator" refers to a species that hunts and eats specific other organisms. The animals that predators consume are referred to as prey.
Predator-prey interactions and prey-predator interactions are both crucial density-dependent population controls. The other population's size determines how each population changes in size. When the population density reaches a particular point, a density-dependent limiting factor takes effect. Competition, parasitism, and disease are other instances of density-dependent limiting variables.
Thus, the statement provides the strongest explanation for the trends in the two populations is predator-prey relationships act as density-dependent limiting factors on both predators and prey. Hence option D is correct.
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Select all of the organ systems that are directly part of our immune system?
Answers
Where are the A, B and RH antigens located
Answers
Answer: The A, B, and Rh antigens are located on the surface of red blood cells.
Explanation:
Which two parts of sedimentary rock formation include the breakdown and carrying away of existing rock?
cementation and erosion
compaction and cementation
deposition and compaction
erosion and weathering
Answers
The two parts of sedimentary rock formation that include the breakdown and carrying away of existing rock are erosion and weathering. Thus, the correct option for this question is D.
What do you mean by Weathering?Weathering may be defined as a type of process through which a large rock is gradually broken down into smaller fragments by the action of water, wind, roots of plants, etc. Weathering is of two types:
Physical weathering/Mechanical weathering:Chemical weathering.When the process of weathering may be terminated, the activity of erosion may have occurred. This activity is also carried out by factors like water air, overgrazing of cattle, human activities like deforestation, etc. The main effect of soil erosion is to remove the topsoil which is extremely fertile in nature.
Therefore, erosion and weathering are the two parts of sedimentary rock formation that include the breakdown and carrying away of existing rock. Thus, the correct option for this question is D.
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Which is an adaptation that helps birds maintain a stable body temperature?
air sacs connected to lungs
large chest muscles
down feathers
nearly hollow bones
Answers
down feathers
Answer:
the answer is down feathers. Or C
Explanation:
I just took the unit review test
Decomposers play an important role in an ecosystem. Identify one type of decomposer that is most likely found in this ecosystem.
Answers
Fungi are important decomposers, especially in forests. Some kinds of fungi, such as mushrooms, look like plants.
Decomposers (fungi, bacteria, invertebrates such as worms and insects) have the ability to break down dead organisms into smaller particles and create new compounds. We use decomposers to restore the natural nutrient cycle through controlled composting.
The two common examples of decomposers are bacteria and fungi. They play an important role in clearing the debris of dead remains of plants and animals and convert them into humus which enriches the nutrients of the soil.
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Mutated gene
DNA sequence: TAC-ATA-ACG-CCC-AGC-G
mRNA:
Codons:
Amino acid sequence:
Answers
Answer:
mRNA: AUG-UAU-UGC-GGG-UCG-C
Codons: AUG, UAU, UGC, GGG, UCG
Amino acid sequence: Methionine- Tyrosine- Cysteine- Glycine- Tryptophan
Explanation:
This question is trying to illustrate the process of gene expression, which includes transcription (DNA - mRNA) and translation (mRNA - protein). According to this question, a mutated DNA sequence was given as follows: TAC-ATA-ACG-CCC-AGC-G
After transcription, which employs the complementary base pairing rule i.e A-U, G-C, the following mRNA sequence will be produced:
mRNA: AUG-UAU-UGC-GGG-UCG-C
After translation, which uses mRNA codons (a group of three nucleotide bases that encode a specific amino acids), the following amino acid sequence will be produced:
Amino acid sequence: Methionine (Met)- Tyrosine (Tyr)- Cysteine (Cys)- Glycine (Gly)- Tryptophan (Try).
Note that:
AUG encodes methionine
UAU encodes tyrosine
UGC encodes Cysteine
GGG encodes Glycine
UCG encodes tryptophan
which of the following changes in our bodies might be triggered by the parasympathetic nervous system? Select the best answer.
Answers
The change in our bodies that might be triggered by the parasympathetic nervous system is dilation of the pupil; option D.
What is the parasympathetic nervous system?The parasympathetic nervous system is a branch of the autonomic nervous system which is predominant when the body is at rest.
The autonomic nervous system is the part of the peripheral nervous system which is concerned with the involuntary actions occurring in the body.
The parasympathetic nervous system acts to return the body to a resting phase after a period of stress or danger.
The parasympathetic nervous system will cause the following changes to occur in the body:
decrease heart ratedecrease respiratory ratedilate pupilsincrease bowel movementconstrict the bronchiolesdecreased gluconeogenesisIn conclusion, the parasympathetic nervous system returns the body to a state of rest.
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Note that the complete question is given below:
Which of the following changes in our bodies might be triggered by the parasympathetic nervous system? Select the best answer.
Which of the following is stimulated by the parasympathetic nervous system?
O a. dilation of the bronchioles
Ob. erection of the pen-is
O c. increased gluconeogenesis
O d. dilation of the pupil
Oe. increased secretion by sweat glands in the palms and soles
Is Natural law theory is inconsistent with a theory of human rights. True / False
Answers
Answer:
i think that it's false.
Explanation:
Natural law is a theory in ethics and philosophy that says that human beings possess intrinsic values that govern our reasoning and behaviour. Natural law maintains that these rules of right and wrong are inherent in people and are not created by society or court judges.
The Interests Theory Approach. Advocates of the interests theory approach argue that the principal function of human rights is to protect and promote certain essential human interests. Securing human beings' essential interests is the principal ground upon which human rights may be morally justified.
The __________ breaks down complex molecules into simpler parts and allows them to be carried out of the body as waste.
Answers
Answer:
The liver breaks down complex molecules.
IM GIVING YALL 5 MIN TO ANWSER
Question 14 (Essay Worth 10 points)
(04.05 HC)
Analyze the given diagram of the carbon cycle below.
An image of carbon cycle is shown. The sun, a cloud, two trees, one towards left and the other towards right, an animal, lake, and a factory are included. Arrow A points from the sun to the left tree. Arrow B points from the air above the clouds to the left tree. Arrow C points from the factory towards the air above the clouds. Arrow D points from the air to the lake labeled Carbonates in Water. Arrow E points from the label Dead Organism under the animal to label Fossils and Fossil Fuels. Arrow F points from the right tree to the air.
Part 1: Which process does arrow F represent?
Part 2: Explain how matter is conserved during the process.
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
Answers
The answers include the following below:
The process F means oxygen from plant goes into the atmosphere.Matter is conserved in this process because plants take carbon dioxide from the atmosphere for photosynthesis then produces oxygen into the atmosphere and then animals feed on plants and their faeces is released into the soil for plants use which is how it is conserved.This is because absorb light energy and convert it to chemical energy and plants absorb carbon dioxide which is exhaled by humans and animals in a cyclic manner.What is Carbon cycle?This is referred to as the circulation of carbon in various forms through nature and involves various processes such as photosynthesis, respiration etc.
The process F which points from the right tree to the air means that oxygen from the plant goes into the atmosphere after the process of photosynthesis and is then used by animals.
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Please help will give 50points
Which of the following plays an important role in digestion, but is not part of the digestive system?
A gall bladder
B bladder
C Oliver
D stomach
Answers
Answer:
Please Mark me Brainliest
Explanation:
B bladder is not part of the digestive system. The bladder is part of the urinary system and plays a role in storing and eliminating urine.
Can intersex male get their partners pregant?
Answers
Answer:
yes
Explanation:
they can produce sperm
Need ASAP!
The entire seiche is under water which occurs during these high wind periods or high lake levels. At the same time, coastal fens are one of Michigan's most imperiled habitats. What effects do you think that the loss of coastal fens has had on Michigan coastlines, coastal properties, plants and wildlife?
Answers
The loss of coastal fens in Michigan has had significant effects on the state's coastlines, coastal properties, plants, and wildlife.
Coastal fens are unique wetland habitats that provide important ecological functions and support a diverse range of plant and animal species.The loss of coastal fens has resulted in the degradation and erosion of Michigan's coastlines. Fens act as natural buffers, absorbing wave energy and reducing the impact of storms and high lake levels. Without the presence of fens, coastal areas are more susceptible to erosion, leading to shoreline retreat, loss of land, and damage to coastal properties.The disappearance of coastal fens has had a negative impact on the plant communities in the region. Fens are home to a variety of specialized plant species that are adapted to the unique hydrological and nutrient-rich conditions of these habitats. The loss of fens has resulted in a decline in plant diversity and the displacement of native species by invasive plants, disrupting the natural balance of coastal ecosystems.The loss of coastal fens has had implications for wildlife populations. Fens provide critical habitat for a wide range of species, including amphibians, reptiles, birds, and mammals. The loss of these habitats has led to the loss of nesting sites, feeding areas, and migration corridors for many species. This can have cascading effects on the overall biodiversity and ecological functioning of coastal ecosystems.The loss of coastal fens in Michigan has resulted in increased coastal erosion, decreased plant diversity, and the disruption of wildlife habitats. Efforts to protect and restore these imperiled habitats are crucial for preserving the ecological integrity and resilience of Michigan's coastlines and supporting the diverse array of plants and wildlife that depend on them.For more such questions on coastal fens
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List the two vascular tissues that transport materials throughout a plant AND describe what they each transport.
Answers
Answer:
xylem and phloem
Explanation:
Xylem is a vascular tissue that transports water to the leaves of the plant , while phloem tranporsts the food or the glucose made by the leaves to all parts of plant
Describe the benefits and harmful impacts of microbiology. [word limit 500 words] (10 marks)
Answers
Answer:
The general benefits of microorganisms:
1. Microorganisms play an essential role in the carbon and nitrogen cycles.
2. Microorganisms are used in the brewing industry to produce beer, shanda, wine, and various alcoholic beverages, and in the dairy and food industries to produce cheese and yogurt.
3. Microorganisms are used in the manufacture of many industrial solvents and other chemicals.
4. Microorganisms or the toxins they produce can be used as an alternative to chemical insecticides.
5. Microorganisms have been used extensively in wastewater treatment and bioremediation. They were used in the treatment of sewage or household and industrial waste by reducing biological oxidation demand (BOD) and chemical oxidation demand (COD).
6. Microorganisms contribute to the maintenance of good agricultural land by obtaining and maintaining a discrete and regular presence of microorganisms.
Problems and disadvantages of microorganisms
1. Microorganisms cause infections and other noncommunicable diseases (eg, stomach ulcers and some cancers)
2. Harmless species can carry or become carriers of antibiotic resistance genes.
3. Even without infection, the microorganism can cause pyrogenic reactions (fever) when introduced into the body.
FRUCTOSE AND GLUCOSE: One is the source of most of our energy that our bodies use. The other has exactly the same chemical formula, but its atoms are put together in a different way …….. and that makes it, in some combinations, very bad for the body. Why?
Answers
Answer:
Fructose is the sugar in organic fruits that gives energy to cells and Glucose is the other one.
Explanation:
Glucose is the bad one for you body because it is unnatural sugar. Which means it sends energy to your body but the energy is used up very quickly. It is like cafience but it's baby.
Which fact is the same for all plants?
A They convert sunlight into useable energy.
B They reproduce by forming flowers.
C They require the same environmental conditions.
D They live in similar habitats.
Answers
Explain the following statement using evidence from the DNA sequences:
Mutations in the DNA change how proteins are made which leads to new and different forms of phenotypes.
Answers
A missense mutation is a Genetic alteration that causes the protein produced to encode a different amino acid at a specific location. Certain missense mutations change how the resulting protein functions.
Why do some changes in an organism's DNA sequence cause change, while others do not?While mutations always result in a change in the DNA sequence, they do not necessarily have a noticeable impact on the organism or alter the resulting protein. Since most amino acids can be encoded by two or more distinct codons, this is possible.
Can mutations be found using DNA sequencing?The ability to properly identify and characterise the majority of sequence changes makes direct DNA sequencing, in theory, the method for mutation identification with the highest degree of accuracy.
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