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Varvara68 [4.7K]
3 years ago
13

Alexis's school class will be traveling to the city library next week to collect information on specific topics that each studen

t has chosen to learn about. Alexis wants to learn about the cheetah, but she still needs to choose a hypothesis for her research. Which of these would work as a hypothesis for Alexis?
Biology
1 answer:
AleksandrR [38]3 years ago
3 0

Answer:

The cheetah can run faster than the tiger but not as fast as the jaguar.

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If enough heat is added to a gas, which of the following would most likely happen?
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Answer:

I think the answer is D. it would become plasma

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The plasma membrane is a _____ bilayer. <br> lipid<br> phospholipid<br> carbohydrate<br> protein
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Suppose the human trait for hair type is controlled by a simple dominant and recessive relationship at one locus. Curly hair, C,
myrzilka [38]

Answer:

A) The frequency of the dominant allele, C = 0.4376

B) frequency of the heterozygous genotype, Cc = 0.2461

Explanation:

Given -

Curly hair, C, is the dominant allele, and straight hair, c, is the recessive allele

Number of students with curly hair is 37

Thus frequency of genotype "CC"

= q^{2} = \frac{37}{117} \\= 0.3162

Thus, frequency of allele "q"

= \sqrt{0.3162} \\= 0.5623

As per Hardy Weinberg's first  equation-

p+q=1

Substituting the value of q, we get -

p+0.5623=1\\p= 0.4376

As per Hardy Weinberg's second equation -

p^2+q^2+2pq=1\\

Substituting the values of "p" and "q" we get -

0.4376^{2} + 0.3162+2pq = 1\\2pq = 0.2461\\

Hence,

A) The frequency of the dominant allele, C = 0.4376

B) frequency of the heterozygous genotype, Cc = 0.2461

8 0
3 years ago
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Please help me if you can right answers please
Semmy [17]
I’m not sure I think it’s c tho
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Answer:

because the germs spread and when other people touch it and are carriers and they will probably get sick too

Explanation:

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