Biology High School

Please help me asap i will give brainlest

Answers

Answer 1

Answer:

number 1 its 25 number 2 its 10000

Explanation:

Related Questions

I’m so confused, can someone help

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Answer:

1) anti - B

2) anti - A

3) -----------

4) anti - A and anti - B

membrane bound organelles are not found in the cells of

Answers

Answer:

Prokaryotes

Explanation:

Prokaryotic cells do not contain any membrane bound organelles

What is the creation of new combinations of alleles called?
gene flow
mutation
recombination
genetic drift

Answers

it is called recombination

Genetic recombination is the interchange of genetic material across organisms, resulting in offspring with unique features. Therefore, option (C) is correct.

What is recombination?

The exchange of genetic material between distinct species, or genetic recombination, produces offspring with features that are different from those of either parent is called recombination.

Chromosome arms may touch during the alignment and momentarily merge, leading to a crossover. Recombination and the transfer of genetic material between the maternal and paternal chromosomes occur as a result of crossovers. As a result, a child's gene combinations may differ from those of their parents.

As a result of genetic recombinations, the species integrity—an essential structure responsible for the preservation and improvement of ecological stability of animals in developing lineages—is continuously homogenized within the species.

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In anticipation of cell division cells must first
A grow large enough
B replicate their DNA
C replicate their organelles
D all of the above

Answers

Answer:

Explanation:

Cells must replicate their DNA and organelles to split evenly between the two new cells, and to be able to have the cells be equal size to other cells, they must grow large as well.

D. all of the above

Before a cell divides, the strands of DNA in the nucleus must be copied, checked for errors and then packaged into neat finger-like structures. The cell division stages encompass a complicated process that involves many changes inside the cell.Cells must replicate their DNA and organelles to split evenly between the two new cells, and to be able to have the cells be equal size to other cells, they must grow large as well.

Since, all options are correct. Therefore, option D is correct.

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What are the different types of granulocytes? Select all that apply.

basophils

T-cells

eosinophils

monocytes

neutrophils

Answers

There are four types of granulocyte;

Explanation:

basophils, eosinophils, neutrophils and mast cells.

The different types of granulocytes are: basophils (option A), eosinophils (option C), and neutrophils (option E). Granulocytes are a type of white blood cell that are characterized by the presence of granules in their cytoplasm.

What are granulocytes?

The three types of granulocytes are basophils, eosinophils, and neutrophils such as basophils are the least common type of granulocyte. They are characterized by their large, dark-staining granules and play a role in allergic reactions and inflammation. Basophils release histamine, which causes blood vessels to dilate and become more permeable. Eosinophils are the second-least common type of granulocyte, and neutrophils are the most common type of granulocyte. They are characterized by their small, pale-staining granules.

Hence, the different types of granulocytes are: basophils (option A), eosinophils (option C), and neutrophils (option E).

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can you please help me?

Answers

Answer:

Basically, the peppered moths had to adapt due to the color of their surroundings changing. This was influenced by an abiotic factor because the trees changed color due to the soot and ash produced during the industrial revolution. This would change the color of the moths because if they were lighter living in a habitat with dark surroundings or vise versa, they would be more likely to be eaten/killed by predators and wouldn't be able to survive and reproduce to keep the species alive.

Explanation:

ERRE
Which phrase best describes the outer planets?
rocky with few moons
gaseous with slow rotations
dense with few moons
gaseous with low density

Answers

Answer:

Gaseous and low density is the phrase that best describes the outer planets of the solar system.

Let me know if this helps!

Answer: The answer is: gaseous with low density

Explanation: I have my ways ;>

Have a great day!

-Sunny

What is the meaning of the term disturbance?
Group of answer choices

an event that makes a species extinct) A

an event that changes a community) B

an event that decreases resource availability) C

an event that kills organisms) D

Answers

Answer:

Answers

Answer:

A. Upward from the Roots

Answer:

The water Moves through a plant UPWARD FROM THE ROOTS.

Explanation:

When we water the plant, we water from the root and the water goes up in the plant and that's how the every part of the plant is fully watered.

need help explaining :( ty in advanced. will mark brainliest!

The data table below illustrates the change that occurred in the frequency of phenotypes in an insect population over five years. What is the most probable explanation for this change over time?

Phenotype (genotype) Year 1 Year 5
Dark Brown (BB and Bb) 2500 900
Light Brown (bb) 300 3100

The adaptive value of allele b decreased.
The adaptive value of allele b increased.
The population of this insect species increased.
The population of this insect species decreased.

Answers

Answer:

The correct answer is - The adaptive value of allele b increased.

Explanation:

In this given population of insects, there is an increase in the number of insects in the given time of five years as initially there were 2800 insects and after five years there are 4000 insects, however, it is not the most probable explanation for the change in the phenotype as phenotype change does not depend on the size of population alone.

In this case, there is a drastic increase in the number of the recessive allele in last five years that suggests that adaptive value is increased of recessive allele due to some environmental change or mutation in the gene.

Drag each item to indicate whether it supports ocean acidification or ocean warming. (2 points)

Ocean Acidification Evidence

Ocean Warming Evidence

:: expansion of ocean volume

:: difficult for some species to make shells

:: larger concentration carbonic acid

:: melting of glaciers and ice caps

growing difficulty in absorbing carbon dioxide

:: organisms more prone to illness

Answers

Answer:Ocean Acidification Evidence: Difficult for some species to make shells , larger concentration, organisms prone to illness . Ocean warming evidence: Melting of glaciers, expansion of ocean volume, growing difficulty in absorbing

Explanation:

Ocean Acidification Evidence includes difficult for some species to make shells , larger concentration, organisms prone to illness. Ocean warming evidence encompasses melting of glaciers, expansion of ocean volume, growing difficulty in absorbing.

What is ocean acidification?

The massive amount of carbon dioxide absorbed by the ocean dissolves as carbonic acid in seawater.

This is known as ocean acidification, and it is literally causing a sea change that is threatening the basic chemical balance of ocean and coastal waters from pole to pole.

As greenhouse gases trap more solar energy, the oceans absorb more heat, resulting in higher sea surface temperatures and rising sea level.

Ocean acidification is the decrease in pH of ocean water caused by CO2 dissolution in water.

Ocean warming, on the other hand, is the long-term gradual increase in the average temperature of the Earth's atmosphere. Ocean acidification and global warming are both negative consequences of human activity.

Acidification of the Oceans Evidence: It is difficult for some species to make shells, there is a higher concentration, and organisms are prone to illness.

Melting glaciers, increased ocean volume, and increasing difficulty absorbing are all signs of ocean warming.

Thus, this is the match for the given scenario.

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In what layer would you expect to find fossils most like the animals alive today?
pls explain

Answers

Answer:

Answer:

(c)

Explanation:

Given

See attachment for rectangles ABCD and A'B'C'D

Required

Determine two possible ways of transformation

From the attachment, we have:

ABCD coordinates:

[tex]A = (-6,5)[/tex]

[tex]B = (-1,5)[/tex]

[tex]C = (-1,1)[/tex]

[tex]D = (-6,1)[/tex]

A'B'C'D' coordinates:

[tex]A' = (5,-1)[/tex]

[tex]B' = (5,-6)[/tex]

[tex]C' = (1,-6)[/tex]

[tex]D' = (1,-1)[/tex]

The first transformation is a rotation of ABCD by 90 degrees using the rule:

(x,y) => (y,-x)

So, we have:

[tex]A = (-6,5)[/tex] ===> [tex](5,6)[/tex]

[tex]B = (-1,5)[/tex] ===> [tex](5,1)[/tex]

[tex]C = (-1,1)[/tex] ===> [tex](1,1)[/tex]

[tex]D = (-6,1)[/tex] ===> [tex](1,6)[/tex]

Next, is to translate 7 units down using the rule

(x,y) => (x,y-7)

So, we have:

[tex](5,6)[/tex] ==> [tex](5,6-7)[/tex]

[tex](5,1)[/tex] ==> [tex](5,1-7)[/tex]

[tex](1,1)[/tex] ==> [tex](1,1-7)[/tex]

[tex](1,6)[/tex] ==> [tex](1,6-7)[/tex]

This gives

[tex]A' = (5,-1)[/tex]

[tex]B' = (5,-6)[/tex]

[tex]C' = (1,-6)[/tex]

[tex]D' = (1,-1)[/tex]

Option (c) is correct

2 ways to change the rate of a chemical reaction

Mitosis is important for sexual reproduction indirectly. It allows the sexually reproducing organism to grow and develop from a single cell into a sexually mature individual. This allows organisms to continue to reproduce through the generations.

What happens inside the body after a virus infects it? *list the steps* pls respond i need this asap ill do anything

Answers

Answer: When the virus is inside the cell, it will open up so that its DNA and RNA will come out and go straight to the nucleus. They will enter a molecule, which is like a factory, and make copies of the virus. These copies will come out of the nucleus to be assembled and receive protein, which protects their DNA and RNA.

Explanation:

Please help
Put the following processes of protein synthesis in the correct order.

1.DNA strands unwind and separate
2.mRNA copies DNA according to complimentary base pairing.
3.mRNA leaves the nucleus
4.tRNA's anticodons bring amino acids to the corresponding mRNA codons
5.amino acids bind to each other making a protein
6.a stop codon is reached, the newly formed protein is released to go do its job for the cell

Answers

Answer:

1.3.2.4.5.6.7

Explanation:

I have already done the explanation PLZ check it out

What is the most common gas in Earth's atmosphere?

a
Carbon Dioxide
b
Oxygen
c
Nitrogen
d
Hydrogen

Answers

Answer:

answer number A carbon dioxide

Answer:

Explanation:

carbon dioxide is a common gas

The diagram shows a small part of an original strand of DNA and an incomplete
new DNA strand. Which of the following shows the complementary nucleotide
bases for the new DNA strand?

Answers

Answer:

CATAG

Explanation:

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