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Nitella [24]
3 years ago
15

A common biological study specimen, the fruit fly, has four pairs of chromosomes in each cell. As it grows, it reproduces more c

ells via mitosis. How many chromosomes would you expect to find in each new cell?
Biology
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

Each new cell will have four chromosomes

Explanation:

In mitotic cell division, one cell divides to produce two identical cells with exactly the same amount of genetic amount i.e chromosome as that of the parent cell.  

In this case the total numbers of chromosomes in parent cells are four which means each new cell will have four chromosome i.e exact amount of genetic material.  

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Why are microdeletions and microinsertions difficult to diagnosis using karyotyping?
Harman [31]
Because only the chromosomes can be seen in a karyotype, and microdeletions or insertions are mutations at the molecular level, it is virtually impossible to detect such mutations at the chromosomal level. 
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3 years ago
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The fossil record shows that the average size of black bears was large during cold glacial periods and got smaller during warmer
snow_tiger [21]

Answer: directional

Explanation:

Because only one trait was favored. When bears are cold, being bigger helps them better adapt to the coldness. Adjusting to the weather is one trait.

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3 years ago
All of the living organisms in a forest plus their environment is an example of A. a population. B. an ecosystem. C. a biome. D.
shtirl [24]

B. An ecosystem I hope it helps

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3 years ago
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Explain 6 uses of agriculture land​
Morgarella [4.7K]

Answer:

Those types include recreational, transport, agricultural, residential, and commercial.

Explanation:

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A roasted chicken multigrain sandwich contains 42 g protein, 7 g fat, and 34 g carbohydrates. How much energy does the sandwich
Andrei [34K]

1 -

Calories per gram of:

Fat = 9

Charbohydrates ≈ 4

Proteins ≈ 4

So, now we do the math:

34g of charbohydrates equals 34*4g of calories, therefore, 136.

7g of fat equals 7*9g of calories, therefore, 63.

42g of protein equals 42*4g of calories, therefore, 168

136 + 168 + 63 = 367 grams

Answer:

367 grams of calories in the chicken multigrain sandwhich.

2 -

First let's see what does indigestible mean:

Indigestible means that the body does not digest that substance, it is eaten, and released. No modification happens to it.

Which of the components below are indigestible:

The only indigestible food component mentioned in exercise 2 is fiber. Fiber, which provides from plants, is not digestibe by the body.

Answer:

Fiber.

3 -

This is not my area of expertise, but I must say, it's kind of obvious that the deficiency the patient suffers is vitamin C deficiency.

In a vitamin C deficiency, patients suffer from things such as the ones mentioned in the question.

Answer:

Vitamin C.

Image 1 -

During photosynthesis, protons build up in the thylakoid lumen/space. The left-overs of this building-up are then conduced to the stroma where they generate ATP.

Answer:

Thylakoid lumen.

Image 2 -

Just with the salmon fillet, he has already eaten enough vitamin B12, more than 100% of the recommended daily allowance. The amount of vitamin E of the salmon fillet was low, and the amount of vitamin C was null.

The boiled green beans gave him quite a lot of the vitamin C he needs, but not enough. The vitamin E that the boiled green beens provided was also not enough. The amount of vitamin B12 was null.

The sliced strawberries where enough to back up the lack of vitamin C of the boiled green beans, but not enough to back up the lack of vitamin E. The amount of vitamin B12 was null.

Math:

If we do the math needed, we see that Robert only had enough vitamin B12 and C, and that he needed way more vitamin E.

Answer:

B. - Vitamin B12 and C only.

Hope it helped,

BioTeacher101

5 0
3 years ago
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