Answer:
A.
Explanation:
All living things (whether a plant or an animal) will have cells
Answer:
A, All living things
Explanation:
Animals, plants, bacteria, fungi, etc. are compossed of cells: the most basic and smallest unit of life.
1 point
6.
What does this graph of plant heights show?
60 f Height (cm)
55
50
Plant 1
45
40
35
30
25
20
15
10
5
Plant 2
Time (days)
5 10 15 20 25 30 35 40 45 50
O Plant 2 ended up taller than Plant 1.
O Plant 1 was always taller than Plant 2.
O Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped
growing
O Plant 2 grew steadily. Plant 1 grew slowly at first and then grew quickly.
Based on the graph of plant growth, it can be concluded that Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped growing.
The correct option is C.
What are the factors that affect plant growth?Plant growth refers to the increase in size and height of a plant as a result of the metabolic activities that occur in the plant.
The growth of your plants can be impacted by four key elements. They are temperature, light, nutrients, and water. These four factors have an impact on the plant's growth hormones, which will either cause the plant to grow swiftly or slowly.
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Read the question and details carefully, then be sure to respond to all 4
parts of the question required. This is a 5 point question and it will be
difficult to pass this assessment skipping the short response questions."
5 point
Base your answer to question on the diagram below and on your knowledge of biology
In a cell, a variety of structures perform specific functions and interact to maintain
homeostasis. The diagram below represents a typical cell with three cell structures labeled 1. 2.
and 3.
Select one cell structure labeled in the diagram and write its number in the space below Explain how
the cell structure you selected helps maintain homeostasis in a cell
In your answer, be sure to identify the cell structure you selected
• state one function of this cell structure
• identify one substance that is often associated with the cell structure you selected and state how
that substance is associated with the cell structure
• identify one other cell structure and explain how it interacts with the cell structure you selected to
maintain homeostasis in the cell
Your answer
For this question, go to the Magnetosphere sub-section (of the Jupiter section) of The Story (Links to an external site.), and scroll down to the picture of Jupiter (and its magnetic field) that has clickable "hotspots" on it. What happens when charged particles crash into Jupiter's atmosphere from the polar portions of Jupiter's magnetosphere? Group of answer choices Jupiter's atmosphere gets very strongly heated, causing it nuclear fusion to begin. Jupiters' gravitational attraction increased, altering the orbits of its moons. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
When charged particles crash into Jupiter's atmosphere then c. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
The polar portions of Jupiter's atmosphere experience a brief disturbance as charged particles from Jupiter's magnetosphere collide with them. As a result of these impacts, atmospheric gases are stimulated and begin to radiate light, a phenomenon known as an aurora. Therefore, bright auroras start to develop in Jupiter's atmosphere.
Additionally, the atmosphere may be momentarily blasted away by the impact of charged particles, exposing the deeper layers of Jupiter's atmosphere and enabling researchers to learn more about its makeup and characteristics. It is crucial to remember that the atmosphere will eventually return to equilibrium after this brief perturbation.
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Complete Question:
What happens when charged particles crash into Jupiter's atmosphere from the polar portions of Jupiter's magnetosphere?
a. Jupiter's atmosphere gets very strongly heated, causing it nuclear fusion to begin.
b. Jupiters' gravitational attraction increased, altering the orbits of its moons.
c. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
Which specialized cell help
support the spongin?
A. Sessile Cells
B. Choanocytes
C. Amoebocytes
choanocytes help
move, feed, & filtering
sessile help
attach & stay in one place
amoebocytes help
digestion & give the sponge structure by making spongin protein
chatgpt
label the parts of the microscope
The arrangement of leaves on a tree branch that reduces overlapping and overshadowingof leaves from sunlight is referred to as leaf …………………………………………………………This ensures exposure of most of the leaves to sunlight for maximum ……………………………………………..to take place in the ………………………………………………………………………of leaf cells. The grana contains numerous……………………………………………molecules which trap light………………………………….for ………………………………………………….of water, producing ………………………………………atoms required for the process of carbon (IV) oxide…………………………………………………………in the light……………………………………………………………stage of photosynthesis which takes place in the……………………………………………..of the chloroplast.
Answer:
phyllotaxy
photosynthesis
chloroplasts
chlorophyll
energy
oxidation
oxygen
reduction
independent
stroma
Explanation:
The arrangement of leaves that provide maximum exposure to sunlight is referred to as leaf phyllotaxy that reduces overlapping and overshadowing of leaves and supports maximum photosynsthesis.
The contains numerous chlorophyll molecules that trap the light energy for the oxidation of water and producing oxygen (O2) atoms required for carbon (IV) oxide reduction in light-independent, which takes place in the stroma of the chloroplast.
Hence, the correct answer in a sequential manner is as follows:
phyllotaxy
photosynthesis
chloroplasts
chlorophyll
energy
oxidation
oxygen
reduction
independent
stroma
People bitten by a rabid animal die when they do not receive post-bite vaccination, a type of post-exposure prophylaxis. True or false
True. People bitten by a rabid animal can die if they do not receive post-bite vaccination, also known as post-exposure prophylaxis (PEP).
Rabies is a viral disease that affects the central nervous system and is transmitted through the saliva of infected animals, such as dogs, bats, and raccoons.
If a person is bitten by a rabid animal and does not receive PEP, the virus can spread throughout the body and reach the brain, leading to a fatal outcome.
PEP involves a series of injections that help prevent the virus from spreading and developing into rabies. It is crucial to seek medical attention immediately after being bitten by a potentially rabid animal and follow the recommended PEP treatment to prevent the disease from progressing.
Receiving post-bite vaccination is essential to prevent death from rabies if bitten by a rabid animal.
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name the diseases caused by deficiency of [A] iodine [B]vitamin c
Answer:
Deficiency of iodine cause Goitre.
Deficiency of Vitamin C cause Scurvy.
Hope it helps:)
Have a nice day!
Answer:
goitre and scurvy
Explanation:
what is the process of breaking down food to its smallest units in order for the nutrients to be absorbed?
Answer: digestion
Explanation:
. Which of the following are abiotic limiting factors? The decomposers in an ecosystem. a. b. The populations of producers in a given habitat. C. Carrying capacities of several species. d. Water, space, and oxygen.
Water, space, and oxygen are abiotic limiting factors.
What are abiotic limiting factors?Abiotic or physical limiting factors are non-living things such as temperature, wind, climate, sunlight, rainfall, soil composition, natural disasters, and pollution.
Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.
Others are abiotic, like space, temperature, altitude, and amount of sunlight available in an environment.
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please help me with this bio question! please!
Answer: B
Explanation:
Briefly explain why unsaturated fats are liquid at room temperature and saturated fats are solid at room temperature
Answer:
Unsaturated fats have one or more double bonds inside their fatty acid chains. The two carbons on the hydrocarbon molecules each have triple or double bonds, and hydrogens cannot saturate them. ... On the other hand, saturated fats do not have these double bonds in their fatty acid chains and are solid
In pea plants, purple flowers (P) are dominant over white flowers (p). If two heterozygous purple-flowered plants are crossed with each other, then what are the possible genotypes of the offspring?
Hint: work it out in a Punnett square!
Group of answer choices
Pp and pp
Pp, PP and pp
PP and pp
Pp only
Answer:Genotype of heterozygous purple plant is: Pp
Cross = Pp × Pp
Offspring: = PP, Pp, Pp, pp
In short, Your Answer would be Option D
Hope this helps!
Explanation:
Which statement is FALSE about epigenetic modifications?
a. The tails of the nucleosome octamer components can be modified with methylation
b. The tails of the nucleosome octamer components can be modified with acetylation
c. Only non-DNA components of chromatin are modified with epigenetic markers
d. Epigenetic modifications control whether a region is euchromatin or heterochromatin
The false statement about epigenetic modifications is:
c. Only non-DNA components of chromatin are modified with epigenetic markers.
Epigenetic modifications refer to changes in gene expression that do not involve changes to the underlying DNA sequence. These modifications can be inherited and can influence how genes are turned on or off in different cells or at different stages of development.
a. The tails of the nucleosome octamer components can be modified with methylation: This statement is true. Methylation of the tails of nucleosome octamer components, which are made up of histone proteins, can affect gene expression by either activating or repressing the associated genes.
b. The tails of the nucleosome octamer components can be modified with acetylation: This statement is also true. Acetylation of histone tails is another type of epigenetic modification that can influence gene expression. Acetylation generally leads to gene activation by relaxing the chromatin structure and allowing transcription factors to access the DNA.
d. Epigenetic modifications control whether a region is euchromatin or heterochromatin: This statement is true. Epigenetic modifications play a crucial role in determining whether a region of DNA is in a euchromatin state, which is more accessible for gene expression, or a heterochromatin state, which is more condensed and less accessible for gene expression.
In summary, the false statement is c. Only non-DNA components of chromatin are modified with epigenetic markers. Epigenetic modifications can occur on both DNA and non-DNA components of chromatin, such as histone proteins. These modifications can have significant impacts on gene expression and are essential for cellular development and function.
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Which of the following best explains the role of deep sea coral reefs in the environment? a. They are responsible for fouling fishing lines. B. They are a quick-growing food source for deep water predators. C. They provide a critical habitat for many other organisms. D. They are a record of past climate conditions. Please select the best answer from the choices provided A B C D.
The role of deep-sea coral reefs in the environment is to provide critical habitat for many other organisms. So, the correct option is C.
What do you understand about Coral reefs?A coral reef is an underwater ecosystem characterized by reef-building corals.
Coral reefs provide critical habitat for many invertebrates and fishes. These organisms are also known as cold-water corals, as they are found in the deeper and darker part of the ocean where the temperature is extremely low.
Therefore, the role of deep-sea coral reefs in the environment is to provide critical habitat for many other organisms.
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make a series of source transformations to find the voltage v0 in the circuit in (figure 1). suppose that r
To find the voltage v0 in the circuit shown in Figure 1, you can follow these steps:
1. Identify the voltage source in the circuit.
2. Convert the voltage source to an equivalent current source by dividing the voltage by the resistance connected to it.
3. Place the equivalent current source in parallel with the resistance.
4. Calculate the equivalent resistance of the resistors in parallel using the formula 1/Req = 1/R1 + 1/R2, where R1 and R2 are the resistances connected in parallel.
5. Replace the parallel combination of the resistance and current source with a single equivalent resistance.
6. Solve the circuit using Ohm's Law and Kirchhoff's laws to find the voltage v0. Take into account any other elements in the circuit that may affect the voltage v0, such as additional resistors or voltage/current sources.
Remember to perform the calculations accurately and double-check your work.
In summary, by using source transformations to convert the voltage source to an equivalent current source and simplifying the circuit, you can determine the voltage v0 more easily.
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dominant and recessive pattern of inheritance. false true
Answer:
true
Explanation:
because there is existence of fittest
Write the correct name for each part
Human Skeleton Anatomy
claviclescapulathoracic vertebraelumbar vertebraepelvissacrumcoccyxfemurpatellatibiafibulaphalangesmetatarsalstarsalsphalangesmetacarpalscarpalsradiusulnahumerusxiphoid processribssternummanubriumcervical vertebraecraniumcalcaneusWhat is the Skeleton?The skeleton is the framework of bones and cartilage that provides support, shape, and protection to the body of an organism. In humans, the skeleton is made up of 206 bones, which are connected to each other by joints, ligaments, and tendons.
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Hydrogen peroxide naturally breaks down into oxygen and water over time. When exposed to the enzyme catalase, hydrogen peroxide is rapidly converted into oxygen and water.
What feature of catalase most likely is responsible for the change in the rate of conversion of hydrogen peroxide into water and oxygen?
A, Catalase speeds up the conversion of hydrogen peroxide into water and oxygen by decreasing the reaction's activation energy.
B, Catalase bonds permanently with the reactants causing hydrogen peroxide to rapidly break down by increasing the activation energy.
C ,Catalase has a flexible structure that allows it to bind and convert any small hydrogen containing compound into water and oxygen.
D, Catalase remains intact, so small amounts of it convert large amounts of hydrogen peroxide into water and oxygen immediately.
Answer:
Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. When this reaction occurs, oxygen gas bubbles escape and create foam. Completely disinfect any surface that the raw liver touches during this activit.
Explanation:
hope this helps you a little have a great day sir/mam
Catalase speeds up the conversion of hydrogen peroxide into water and oxygen by decreasing the reaction's activation energy. Thus option A is correct.
What is the function of catalase ?Catalase is a common enzyme present in all living organisms.
These are tetramer molecule consisting of four polypeptide chains, each of these chains are over 500 amino acids.
In mammal it is found in liver and contains four iron-containing heme groups that allow the enzyme to react with hydrogen peroxide.
In mammalian cell, Catalase involve in decomposition of most toxic substance called hydrogen peroxide into less toxic products like water and oxygen.
It protect the cell from oxidative damage by reactive oxygen species.
The optimum pH and optimum temperature for the activity of this enzyme ranges from four and eleven depending on the species.
Thus option A is correct.
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Which of the following processes that absorbed nitrates and ammonia into organic nitrogen? *
Ammonification
Nitrogen fixation
Nitrification.
Nitrogen assimilation
hybrids hide one expression of a trait that reappears when hybrids are self-crossed because blank .
Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because of segregation.
Segregation refers to the separation or sorting of different alleles during the formation of gametes (reproductive cells). In hybrids, one allele for a specific trait may be dominant and masks the expression of the recessive allele.
However, when hybrids are self-crossed, the alleles segregate during gamete formation, resulting in the re-emergence of the hidden trait. This is due to the fact that each parent contributes one allele for each trait to their offspring, and during meiosis, the alleles segregate independently into different gametes. As a result, the hidden trait can reappear in the offspring of the self-crossed hybrids.
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The correct question is:
Fill in the blanks:
Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because _________.
what can you conclude about gene expression in your patient’s cells? how is gene expression in your patient different than the other 5 patients?
Based on the data provided, it can be concluded that gene expression in the patient's cells is different from that of the other 5 patients. This can be inferred from the gene expression heatmap, which shows varying levels of expression across different genes in each patient.
The patient's cells exhibit a unique pattern of gene expression, with higher levels of expression in certain genes compared to the other patients. This difference in gene expression may be indicative of a specific disease or condition that is unique to the patient.
It may also suggest that the patient has a genetic variation or mutation that is affecting their gene expression profile. Further analysis of the patient's genetic makeup may be required to fully understand the underlying causes of this difference in gene expression.
Overall, the data suggest that gene expression is highly variable across individuals and can provide valuable insights into disease pathology and personalized treatment options. By studying gene expression patterns, researchers can better understand the mechanisms of disease and develop targeted therapies for individual patients.
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Patient 2 has Type _______
blood.
Answer:
Patient 2has type B+ blood
Meiosis
Fill in the blanks.
___ is a process of cell division that occurs when an ___ reproduces through ___ reproduction.
Answer:
meiosis is a process of cell division that occurs when an single organism reproduces through asexual reproduction.
This is a molecule of glucose, a simple carbohydrate. If this molecule were broken down, would it provide all of the elements needed to assemble lipids, nucleic acids, or proteins?
Answer:
bzvzmzbzbzkzvznzkzhzhzlznzvzkzmvzz
Which type of rock was the first to exist on the planet?
А
igneous
B
sedimentary
C
metamorphic
Answer:
B- sedimentary
Explanation:
PLZ HELP!!!!!!!!!!!!!!! DUE TODAY!!!!!
what are trophic levels?
Explain the reason why buzzards and foxes have to consume other organisms?
In the nitrogen cycle, the transformation of atmospheric nitrogen into usable nitrogen-containing compounds is performed primarily by organisms in which kingdom?
2. In the nitrogen cycle, organisms that are able to absorb the fixed-nitrogen found in the soil belong to which kingdom?
How are organisms in the animal kingdom able to obtain nitrogen for their bodies?
4. Organic and inorganic materials from dead organisms and waste products will eventually return to the environment by the action of what process?
5. List at least 2 examples of organisms that aid in the process from #4.
What is the greatest threat to biodiversity?
5. List and describe 3 ways that humans could lessen their impact on the environment and conserve natural resources.
1.each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy.
A scavenger is an organism that mostly consumes decaying biomass, such as meat or rotting plant material. Many scavengers are a type of carnivore, which is an organism that eats meat. While most carnivores hunt and kill their prey, scavengers usually consume animals that have either died of natural causes or been killed by another carnivore.
Scavengers are a part of the food web, a description of which organisms eat which other organisms in the wild. Organisms in the food web are grouped into trophic, or nutritional, levels. There are three trophic levels. Autotrophs, organisms that produce their own food, are the first trophic level. These include plants and algae. Herbivores, or organisms that consume plants and other autotrophs, are the second trophic level. Scavengers, other carnivores, and omnivores, organisms that consume both plants and animals, are the third trophic level.
Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. The majority of nitrogen is fixed by bacteria, most of which are symbiotic with plants. Recently fixed ammonia is then converted to biologically useful forms by specialized bacteria.
A water strider (which can walk on water)has legs that are coated with a hydrophobic substance. What might be the benefit? What would happen if the substance were hydrophilic?
Answer:
The water striders are the species, which are about half an inch in length and exhibiting a thin body with three legs set. The legs of water striders exhibit small hairs, which helps in repelling water and holding air. The water striders by repelling water stand on the surface of the water and the captivated air permit them to float and move readily.
The legs of water striders are coated with hydrophobic substances, which helps in repelling water and assists in keeping the terminals of the legs from getting coated with water. In case, if the legs of the species were coated with a hydrophilic substance, then water would be drawn up by the legs and would make the striders break through the surface and thus would have a tough time to walk on water.
A parent cell has 24 chromosomes at the beginning of interphase. How many chromatids will it have during prophase? 48 24 12 06 Which of the following best describes a major difference between plant cells and animal cells? O Only plant cells use cellular respiration. Only plant cells have a nucleus containing DNA. Unlike plant cells, animal cells cannot make their own food. Only animal cells have a cell wall.
During prophase, the parent cell will have 48 chromatids. This is because during interphase, the DNA replicates, resulting in each chromosome consisting of two sister chromatids.
Therefore, if the parent cell has 24 chromosomes, it will have a total of 48 chromatids during prophase.
Regarding the major difference between plant cells and animal cells, the most accurate statement is: "Only plant cells have a cell wall." Plant cells have a rigid cell wall made of cellulose, which provides structural support and protection to the cell. Animal cells, on the other hand, do not have a cell wall. Hence option D is correct.
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The area between the pre-synaptic nerve cell and the post-synaptic muscle cell is termed the synaptic cleft.
True or False
The answer is True. The area between the two cells is known as the synaptic cleft.
There is a distinct separation between the presynaptic and the postsynaptic membrane.
The difference tells us about there must be some intermediary signaling mechanism between the presynaptic neuron and the postsynaptic neuron.
The presynaptic neuron is the cell that sends information whereas the postsynaptic neuron is the cell that receives information
The synaptic cleft is the small space separating the presynaptic membrane and postsynaptic membrane and the synaptic vesicle is an organelle that houses chemical neurotransmitters.
Neurotransmitters are chemicals that are released by neurons and bind to receptor sites, which are synthesized in the neuron, and packaged into vesicles.
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