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3 years ago

Which best describes John Greenleaf Whittier's purpose in "The Fish I Didn't Catch"?

1 answer:

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<span>Which best describes John Greenleaf Whittier's purpose in "The Fish I Didn't Catch"?

</span><span>C. It is the author's attempt to use an autobiographical incident to share valuable wisdom. </span>

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Which statement most likely describes the daughter cells produced in the diagram

Juliette [100K]

Answer:

The daughter cells will each produce offspring that will have the same genetic information as the original cell.

Explanation:

The diagram you were given is shown in the image attached below. The options you were given are the following:

The daughter cells will pass on only half of the genetic information they received from the original cell.
The daughter cells will each produce offspring that will have the same genetic information as the original cell.
The daughter cells will each undergo the same mutations as the original cell after reproduction has occurred.
The daughter cells will not pass on any of the genes that they received from the original cell.

The diagram shows what cell division looks like. Cell division is the process in which we get two daughter cells from one parent cell. When a cell divides, everything in it divides as well. This is how daughter cells end up with the same structure (e.g. same organelles) as their parent cell.

The daughter cells have the same genetic information as their parent cell. This means that the cells produced by these daughter cells will have the same genetic information as the original parent cell.

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2 years ago

Using concepts of Mendelian genetics and natural selection explain the increase in the phenotype frequency for black fur from th

jasenka [17]

Answer:

Black fur is more fit to survive in the environment than other colors of fur.

Explanation:

"Fitness", in terms of natural selection, is an organism's likelihood to survive in a given environment. Assuming that the increase in black fur is significant (Not attributable to pure chance), we can safely assume this is because Black Fur provides a competitive advantage in said environment over other colors of fur. There may be black terrain that allows them to blend into the environment and ovoid predators, or maybe it keeps them warmer if it is located in a cold region, thereby reducing the amount of resources they need to spend to stay warm.

4 0

3 years ago

HELP!!! ASAP PLEASE!!

Allushta [10]

Answer:

#1 goes with box - 4

#2 goes with box - 3

#3 goes with box - 6

#4 goes with box - 2

#5 goes with box - 1

#6 goes with box - 5

5 0

3 years ago

Five different species of warblers, seed-eating birds, live in the same species of conifer trees. All of the birds migrate to co

sashaice [31]

Answer:

both c and d are pretty accurate, but i dont have very much knowledge on warblers specifically. but those 2 answers would be the most common for such a case

Explanation:

5 0

3 years ago

Neville has low blood pressure and his pituitary started producing a homorone to maintain water balance his blood pressure event

ivanzaharov [21]

Answer: The options are missing in the question,the options are;

A) Positive feedback will stop the release of this hormone.

B) Positive feedback will speed up the release of this hormone.

C) Negative feedback will speed up the release of this hormone.

D) Negative feedback will stop the release of this hormone.

The correct answer to the question is option D

NEGATIVE FEEDBACK WILL STOP THE RELEASE OF THIS HORMONE.

Explanation: The hormone the will be produced is known as Antidiuretic hormone (ADH).it is otherwise known as VASOPRESSIN.It is secreted by the posterior lobe of the pituitary gland.

The main effect of Antidiuretic hormone is to reduce urine output,(diuresis is the production of large amount of urine). Antidiuretic hormone acts in the distal convulated tubules and the collecting ducts of the nephrons of the kidneys,it increases their permeability to water and more of the glomerular filtrate is reabsorbed. Antidiuretic hormone secretion is determined by the osmotic pressure of the blood circulating to the osmoreceptors in the hypothalamus.

As osmotic pressure rises,for example as a result of dehydration, secretion of Antidiuretic hormone increases. With this,there is Increased reabsorption of water reducing the amount of urine produced.This implies that more water is retained in the body making the rise in the osmotic pressure of the blood to be low,for example,after a large fluid intake, secretion of Antidiuretic hormone is reduced,less water is reabsorbed and more urine is produced.

At high concentrations,for example after severe blood loss, antidiuretic hormone causes smooth muscle contraction, especially vasoconstriction in small arteries.this has a pressor effect,raising systemic blood pressure.

5 0

3 years ago