How does mitosis provide for genetic consistency in an organism and why is this important?

Answers

Answer 1

Answer: Mitosis is Asexual reproduction. It promotes genetic consistency because all offspring are exactly identical to the parent, unlike meiosis where homologous chromosomes are randomly dispersed between four daughter cells. organisms that only reproduce asexually are at a disadvantage because all organisms in their population are identical so if there were to be a major environmental change, they would have less of a chance of survival compared to a population of sexually reproducing organisms that are all genetically different.

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What would cause a mammal to develop the anatomy of a female regardless of its chromosomes?

Answers

Answer:

The options are

a. A lack of estradiol.

b. Moderate levels of estradiol during an early stage of development.

c. A high level of testosterone during an early stage of development.

d. A high level of testosterone during the late part of puberty.

The answer is b. Moderate levels of estradiol during an early stage of development.

Testosterone is a hormone which is responsible for the secondary sexual characteristics of a male while estradiol is the hormone responsible for the secondary sexual characteristics of a female.

This is why estradiol is the hormone responsible in female development regardless of the chromosomes

Help me please I don’t understand what to do here.

Answers

I think the answer would be C.

Write the following statement as Prolog clauses: Mammals have four legs and no arms, or two arms and two legs. A horse is a mammal. A horse has no arms. Can Prolog derive that a horse has four legs

Answers

Answer:

Explanation:

mammal(X) :- legs(X,4), arms(X,0).

mammal(X) :- legs(X,2), arms(X,2).

mammal(horse).

arms(horse,0).

As far as I can tell, prolog cannot derive that a horse has four legs. Why so? You may ask. I'd say then, because there isn't any rule(s) for prolog to use in determining the legs. Inference rules can also not be used to determine that the fact that a horse is a mammal and it has 0 arms, it certainly must have 4 legs.

True or False: The density of a specific type of material never changes.

Answers

The statement 'the density of a specific type of material never changes' is TRUE.

The density of a substance/material is a measurement that describes the relationship between mass and volume.

The density can be easily calculated by dividing mass by volume (d = M/V, where d describes density, M is equal to mass, and V is equal to the volume).

Density is considered as an intensive property, thereby this value does not change as the amount of a given material/substance changes.

In conclusion, the statement 'the density of a specific type of material never changes' is TRUE.

Learn more in:

brainly.com/question/952755

Answer:

true

Explanation:

One of the ways to tell what a material is would be to find the density then you know the material

MULTIPLE CHOICEQuestion 15
If a parent cell has 46 chromosomes, how many
chromosomes will be present in each daughter cell after
mitosis?
А
12.
B
23
46
D
9
2

Answers

Answer:

Explanation:

Its 23 in mitosis cell division

What is a range of the lowest temperatures found at the top of the tropopause

Answers

Answer:

62°F (17°C) to -60°F (-51°C) at the tropopause.

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