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Amiraneli [1.4K]
3 years ago
10

What is a chromosome

Biology
2 answers:
malfutka [58]3 years ago
6 0

Answer:

D. A strand of DNA

Explanation:

yuradex [85]3 years ago
4 0

Answer:

the correct answer is d my good man

Explanation:

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MatroZZZ [7]

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the answer is d

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hope it is helpful for you ✌️

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3 years ago
Which is not a combination of innate and learned behavior?
Leni [432]
It is not a combination of innate and learned behavior, because the the person is naturally the way he/she is. Human behavior can be common, unusual, acceptable, or unacceptable. Humans evaluate the acceptability of behavior using social norms.
4 0
3 years ago
Suppose that in unicorns, two autosomal loci interact to determine the type of tail. One locus controls whether a tail is presen
Nina [5.8K]

Explanation:

As you can see in the picture below, this is a dihybrid cross with a twist.

We can accomplish that mutually parentages are heterozygotes for both characters because the genotypes are  

9 unicorns with curly tails (shown in green)

3 with straight tails (shown in red)

3  curly tales trait carriers with no tail (shown in dark blue)

1  straight tail trait carriers with no tail ( shown in light blue)

If this was an ordinary case of the dihybrid cross, we would get a 9:3:3:1 phenotype ratio.

However, since the first trait, the presence of the tail, is affecting the other trait, the trait texture, the ratio is altered.

\frac{1}{4} of the offspring (genotypes tt C_   and tt SS) has no tail, therefore we cannot observe the texture of the tail (some of the tailless individuals have Curly alleles -blue squares marked with green, some of them have Straight alleles -blue square marked with red ).

Therefore, the altered ratio is  \frac{1}{2} curly tails,\frac{1}{4} straight tales, \frac{1}{4} tailless

6 0
3 years ago
What is budget and how could you track your budget
djverab [1.8K]

Answer:

a budget is like a spending limit put to prevent buying too much on wants and not enough on needs. You could track your budget by making like a reminder or like make your personal voice assistant keep track of how much money your spending daily, weekly, monthly or etc.

Explanation:

8 0
3 years ago
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