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3 years ago

What Is true of all eukaryotes?

Biology

2 answers:

vredina [299]3 years ago

6 0

Answer:

The answer is C. Their cells have nuclei.

liberstina [14]3 years ago

3 0

C. Their cells have nuclei

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Margo was adopted when she was an infant. Her adoptive parents' intelligence test scores are in the average range, while her bio

irina1246 [14]

It will be more similar to her biological parents test scores

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3 years ago

Read 2 more answers

What occurs during cell reproduction when the dna molecules are not identical?

stich3 [128]

Answer:D

Explanation:2 DNA ms form

Explanation:

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2 years ago

REAL ANSWERS PLZ An organism with an XX karyotype would have a ____________ phenotype

marin [14]

Answer:

An organism with an xx karyotype would have a chromosome phenotype

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3 years ago

In cocker spaniels, solid color (A) is dominant over spotted (a), and black coat color (B) is dominant over red (b). If two soli

andrezito [222]

Answer:

Explanation:

As given;

Solid color is dominant on spotted color,

so A is dominant on a.

black coat color (B) is dominant on red (b) color

so B is dominant over b.

cross between two solid black dogs several times and their offspring were 18 solid black and 5 spotted black puppies. so the parents will be Аа Bb x AA Вb, due to the effect of dominant.

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3 years ago

The glomerulus is a unique, high-pressure capillary bed because the ___________ arteriole feeding it is larger in diameter than

damaskus [11]

Answer:

The preferable words for the fill in the blanks will be -

afferent, efferent;

blood plasma;

diffusion (passive transport), active transport;

microvilli;

secretion;

urine output, cellular metabolism, diet;

1-1.8;

Urochrome;

urea, uric acid, creatinine;

vaporization, lungs, perspiration, skin, decreases;

dialysis.

Explanation:

The glomerulus is a unique high-pressure capillary bed because the afferent arteriole feeding it is larger in diameter than the efferent arteriole draining the bed.

Glomerular filtrate is very similar to blood plasma, but it has fewer proteins.

Mechanisms of tubular reabsorption include diffusion (passive transport) and active transport.

As an aid for the reabsorption process, the cells of the PCT have dense microvilli on their luminal surface, which increases surface area dramatically.

Other than reabsorption and important tubule function is secretion, which is important for ridding the body of substances not already in the filtrate.

Blood composition depends on urine output, cellular metabolism, and diet.

In a day's time, 180 liters of blood plasma is filtered into the kidney tubules, but only about 1-1.8 liters of urine is actually produced.

Urochrome is responsible for the normal yellow coloration of urine.

The three major nitrogenous wastes found in the blood, which must be disposed of, are urea, uric acid, and creatinine.

When water loss via vaporization from the lungs, or perspiration from the skin is excessive, urine output decreases.

If the kidneys become nonfunctional, dialysis is used to cleanse the blood of impurities.

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3 years ago