Answer:
D Ribosome
Explanation:
How many phases occur In mitosis and meiosis ?
7. How many cells are formed at the end of meiosis and cytokinesis?
Answer:
Cytokinesis follows, dividing the cytoplasm of the two cells. At the conclusion of meiosis, there are four haploid daughter cells that go on to develop into either sperm or egg cells.
hope this helps!!:)
Explanation:
Describe how the SARS-CoV-2 virus affects your cells.
Answer:
SARS- CoV- 2 is a virus that infects human by the oral-respiratory way in which the virus enters the body and these viruses have spikes on their surface made of spike proteins that allow these viruses to bind with the infected cell.
The infected cells have ACE2 receptor that is protein present on the surface of the human cells. Binding allows the structural change in the virus to fuse and enter in the cell where viruses reproduce them selves with the cell with cell system.
i need help my teacher maked this hard
Answer: b-7
h-5
i would say tht d-6 but not sure
a-3
e-8
g-4
c-1
f-2
Explanation: not 100% sure but thts what i would say are the right answers srry if they are wrong
Each of two dulicated strands of a chromosomes is called a
Answer:
Chromatid
Explanation:
A chromatid is one of two identical halves of a replicated chromosome. ... Following DNA replication, the chromosome consists of two identical structures called sister chromatids, which are joined at the centromere
As pictured above, a sugar cube is dropped into a beaker of water. What cell transport process is represented by this image and how are the particles moving ?
Facilitated Diffusion: low to high concentration
Passive Transport: moving equally to uniform concentration
Diffusion: high to low concentration
Active transport: low to high concentration
The lipid bilayer of the membrane prevents glucose from passing through since it is a big, polar molecule. In order to move through, it requires carriers known as glucose transporters, hence option A is correct.
What is the cell transport process?A secondary active transport mechanism in which glucose is transported with sodium ions moves glucose against a concentration gradient in the colon and renal proximal tubule.
Examples of substances that traverse the plasma membrane utilizing facilitated diffusion include sugars and amino acids, glucose transport is an example of facilitated diffusion.
Therefore, GLUT transporters are a category of carrier proteins that transport glucose sugars and related hexose carbohydrates across the plasma membrane, hence option A is correct.
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The response of plants to gravity is called -
Answer:Gravitropism (also known as geotropism) is a coordinated process of differential growth by a plant in response to gravity pulling on it.
Explanation:May i have brainlist plz! Only if u wanna give me brainlist though! Hope this helped u have an great day!
Answer:
Geotropisms
Explanation:
geotropism (also called gravitropism) is a response of plants to gravity
Which of the following is not a testable hypothesis?
a.Fertilizer A will make the KW variety green bean produce more beans.
b.Smart people like the same music.
c.Vitamin C relieves cold symptoms.
d.There is more than one species of African elephant.
helpppp
Answer:
I'd say B
Explanation:
answer B doesn't have any way to define what actually counts as "smart", so you wouldn't be able to test it.
answer A, you could run an experiment with fertilizer A on some plants, and no fertilizer on another.
answer C, you could give vitamin C supplements to some subjects, but not to others.
answer D, you could research or study elephants, and see if you find more than one species.
which of the following health problems is not likely to be magnified by exposure to air pollution?
a. heart attacks
b. diabetes
c. asthma
d. strokes
Answer:
B - Diabetes
Explanation:
just took the quiz
Diabetes is a health problem that is not likely to be magnified by exposure to air pollution.
What is diabetes?This is a form of metabolic condition in which the pancreas produces very little insulin or the insulin generated cannot be utilized properly by the body.
Glucose is derived from the foods we consume. Insulin is a hormone that aids in the movement of sugar from the bloodstream into all of the body's cells so that it can be stored and used for energy. If the body does not create enough insulin, glucose builds up in the body, which is known as prediabetes.
Thus, we can conclude that option B is correct.
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Which organic compound contains all of the following elements: carbon, hydrogen, oxygen, nitrogen, and phosphorus?
Answer:
nucleic acids
Explanation:
What deceases genetic variation
If we add a cat to the tree from the sub-mission "Familiar Faces" and add the trait "warm-blooded" to the mix (which both the dog and the cat would have) draw where would you put the cat on the tree to the left. Explain how you made that decision.
Answer:
Cats:
Cats plays the role of pets by human beings from many centuries, as they are considered as loyal and more over holds a place in the history of the human civilizations. But, if look into its biological background and analyze its phenotypic traits and properties, they look more similar to most of the lions, tigers, lynx and many other species which are categorized inside the family Felidae.
Explanation:
Organisms related to cats:
There are many organisms which share some of the phenotypical traits with the cats, and most of them are considered are also considered as "big cats", as they include the lions, tigers, and many other organisms from the same family. While, the cats are more smaller in size and have less developed features as compared to the other species related. As the cats can not roar while they can only purr, along with which cats have less hunting instinct and are found mostly eating the food offered by there masters or look for left overs.
HELPPPPPPPPPPPPPPPPP PLZZZZZZZZZ
All living organisms store genetic information that can be passed on from parent to offspring. How does the biomolecule responsible for storing this information differ from other biomolecules?
It is made up of fatty acids, whereas other biomolecules are made up of nucleotides, monosaccharides, or amino acids.
a. It is made up of nucleotides, whereas other biomolecules are made up of monosaccharides, fatty acids, or amino acids.
b. It is made up of monosaccharides, whereas other biomolecules are made up of fatty c. acids, amino acids, or nucleotides.
d. It is made up of amino acids, whereas other biomolecules are made up of nucleotides, fatty acids, or monosaccharides.
Answer:
A i think
Explanation:
Lipids are biological compounds that cannot dissolve in water. Lipids are physically distinct from other macromolecules including carbohydrates, proteins, and nucleic acids due to this distinctive physical attribute. Thus, option A is correct.
What biomolecule responsible for storing this information?Polymers called nucleic acids are used to store, communicate, and express genetic information. The sequences of monomers that make up nucleic acids include this information.
DNA (deoxyribonucleic acid) and RNA are the two different forms of nucleic acids (ribonucleic acid). Genetic information is stored and transmitted by DNA.
Therefore, It is made up of nucleotides, whereas other biomolecules are made up of monosaccharides, fatty acids, or amino acids.
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Determine the base 30% adenine, _______C _______G ________T
Answer:
70% cytosine, 70% guanine, 30% Thymine
Explanation:
In the 1980s, British researchers demonstrated that a human gene could be inserted
into the cells of a particular strain of yeast that had a defective gene. Once inserted,
the human gene worked perfectly in the yeast. What correctly explains this
occurrence?
The yeast cell and a human cell carry the same type of gene.
O The yeast cell mutated the gene to make it compatible.
O The human cell changed the yeast cell's genetic information once it was inserted.
O The human cell and the yeast cell developed a symbiotic relationship.
The correct explanation of the statement that the human gene worked perfectly on the yeast is the yeast cell mutated the gene to make it compatible.
The correct option is (B).
What is gene transfer?Gene transfer is a method of transferring gene into other animal through DNA recombination technology.
Both germ line and somatic mutations are possible with gene transfer.
The activity of a whole metabolic pathway is affected when the concentration of a signal peptide, such as growth hormone, is increased.
Gene transfer has a great importance in science and technology.
Thus, in the cases, the gene mutated itself to work perfectly on a yeast cell. The correct option is (B).
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can someone help plzzzzzzzzzzzzzzzzzz
Answer:
your answer is
Bright Color
The mass of an object as it moves away from the center of the earth
Hi there!
The mass of an object stays constant no matter where it is. Therefore, the mass of an object as it moves away from the center of the earth stays the same.
I hope this helps! Let me know if I can clarify.
Which part of the water cycle involves water turning from a liquid into a gas? precipitation, evaporation,reduction, condensation
Answer:
Evaporation
Explanation:
Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. Evaporation is a very important part of the water cycle.
help me please :((((
Answer:
C) 13
Explanation:
Aluminum is element No. 13 on the Periodic Table of Elements.
hopebit helps
an allele whose effect remains hidden when is paired with a different allele is called
A. Invisible
B. Dominant
C. Waldo
D. Recessive
Hypotonic, hypertonic, or isotonic?
Please help me answer this question!
Explanation:
if solute is 43% inside the cell then water is 57% (100%-43% = 57%)
outside; 100% - 60% = 40% water
it is hypertonic because water concentration is high inside the cell than outside, hence water flows to the outside of the cell.
which age of rocks are missing in NYS?
Answer:
Adirondacks "Missing Time" Formation
an example of a biotic element found in the tropical rain forest biome is a(n) ___.
A. palm tree
B. ecosystem
C. thunderstorm
D. soil layer
Answer:
palm tree
Explanation:
because yeah Lol
Answer:
palm tree
Explanation:
Biotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem. This includes both animals that consume other organisms within their ecosystem, and the organism that is being consumed.
Find the remainder when the function
[tex]x^{3} + 2 {x}^{2} - 3x + 4[/tex]
Answer:
The correct answer is = 10
Explanation:
Given: [tex]x^{3} + 2 {x}^{2} - 3x + 4 [/tex]
Formula/Theorem using:
Remainder theorem = if the polynomial p(x) is divided by the binomial x-a then p(a) will be the remainder.
Solution:
using remainder theorem;
p(x) = [tex]x^{3} + 2 {x}^{2} - 3x + 4 [/tex]
divided by binomial x+2, then
p(-2) = [tex](-2)^{3} + 2 (-2)^{2} - 3(-2) + 4[/tex]
= -8 + 8 + 6 + 4
= 10
Which of the following best summarizes the energy transformation that
takes place during photosynthesis? *
Click Breed, and then click Hatch. Click Continue, and then click Predator. Repeat this sequence to play the simulation for five generations. Select the TABLE tab and record the genotype populations over time in the spaces below.
Answer:
hen eggs get hatched in 21 days
Which would be an activity that would remove carbon dioxide from the atmosphere?
A. burning a tree
B. driving a car
C. adding animals
D. adding plants
Answer: D
Explanation:
Photosynthesis removes carbon dioxide naturally .
Adding plants in the environment would remove carbon dioxide from the atmosphere because they use carbon di oxide for photosynthesis and release oxygen. Therefore, option (D) is correct.
What is photosynthesis?The process by which green plants and some other species use sunshine to create meals from carbon dioxide and water. Chlorophyll, a green pigment, is typically involved in the process of photosynthesis, which results in the production of oxygen as a byproduct in plants.
A third of the carbon dioxide emissions that are released into the atmosphere each decade as a result of the burning of fossil fuels are captured by plants and soils, primarily through the process of photosynthesis.
Therefore, option (D) adding plants is the correct option.
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In our solar system, how do the general characteristics (composition, number of moons, presence of rings, and atmosphere) of the outer planets differ from the general characteristics of the inner planets?
Answer:
The four Inner planets have slower orbits, slower pin, no rings and they are made of rock and metal. The four Outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings.
The Outer planets are made of hydrogen and helium, so they are called gas giants.
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The solar system has eight planets, the remaining four are outer planets, and four are inner planets, beyond the asteroid belt are the outer planets.
How do outer planets differ from inner planets?The term "Jovian planets" refers to gaseous outer planets. Terrestrial planets are the inner planets. While inner planets only have one to two moons, outer planets have a large number of moons.
Compared to outer planets, inner planets are located closer to the Sun. The size of the outer planets is greater than that of the inner planets.
The orbital periods of outer planets are longer than those of inner planets. Unlike inner planets, outer planets have a ring system.
Therefore, the four outer planets have a more extensive moon and ring systems, longer orbits and spins, and are made up mostly of gases and liquids.
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Use Vocabulary
1 The process in which hot mantle rises and
cold mantle sinks is called
2.What is the plate tectonics theory?
I need the answer to both
Answer:
1. The process in which the hot mantle rises and the cold mantle sinks is called. subduction
2. The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle
Explanation: i hope this helps
Why do so many plants have a green color?
Answer:
because they have chlorophyll as one of their many types of pigments.
hope this helps!!:)
Explanation:
