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Doss [256]
2 years ago
15

What do the chromosome pairs do in meiosis?

Biology
1 answer:
Shalnov [3]2 years ago
7 0

Answer:

it creates new combinations of genetic material in the 4 daughter cells

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Why does the rate of heat loss decrease as the average body length of an animal increases?​
Nikolay [14]

Answer:

Convective heat loss is the transfer of heat from a body to moving ... air layer is increased, or the free air velocity decreased, heat loss is reduced.

Explanation:

hope it helps you friend ☺️

4 0
3 years ago
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
Read 2 more answers
How do transitional fossils help explain the evolutionary steps that took place to produce modem organisms?​
lesya [120]

Answer:

Transitional fossils show how a particular taxa accumulated adaptations to fit particular environment​s and/or ecological niches

Explanation:

Transitional fossils are fossilized remains of taxonomic groups/species that illustrate an evolutionary transition between a known version of a taxa/species and the current taxa/species. Transitional fossils are fundamental because they can be clearly differentiated from the ancestral group as well as of its derived descendant group. For example, there exist transitional fossils known as "mammal-like reptiles"(i.e., therapsids that gave rise to the true mammals), which are clearly different from current mammals.

4 0
3 years ago
What statement best compares photosynthesis and cellular respiration?
neonofarm [45]

D. Photosynthesis only takes place in the light, while cellular respiration takes place in the light and dark.

4 0
3 years ago
What are the functions of meioses in the mosquito?
makvit [3.9K]
The only exception to the six chromosomes per cell rule for mosquitoes would be gametes or sex cells when cells in the ovary undergo meiosis the result is egg or sperm cells which haploid
7 0
3 years ago
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