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adelina 88 [10]
4 years ago
10

How does the messenger RNA (mRNA) in the vaccine help your body fight coronavirus?

Biology
1 answer:
xenn [34]4 years ago
6 0

The DNA from the virus is injected. It tells your body to start making antibodies to protect your body from a virus that was injected into your body. Then, your body makes enough antibodies.

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Which organ controls breathing? It’s not lungs?!
DiKsa [7]

The diaphragm ;) it controls breathing. it's what helps your lungs function.


4 0
3 years ago
A population is made up of individuals where 77 have the A1A1 genotype, 65 have the A1A2 genotype, and 123 have the A2A2 genotyp
lana [24]

Answer:

Frequency of allele A1- 0.41

Explanation:

In Hardy weinberg equilibrium,

P refers to the dominant allele

q refers to the recessive allele

The allele frequency will be p+q=1

The genotypic frequency is- P²+q²+2pq=1

P²= genotype of dominant trait ( A1A1)- 77

2pq= genotype of heterozygotes (2pq)- 65

q²= genotype of recessive trait (A2A2)-  123

Total number of offsprings= 77+  65+ 123

                                            = 265

Now to calculate allele frequency of A1=

\dfrac{\text{number of A1A1 offspring}}{ \text{total number of offspring}}+\dfrac{1}{2}(\dfrac{\text{number of A1A2 offspring}}{\text{total number of offspring}})

= 77/265 + 1/2( 65//265)

=  0.290+ 0.122

= 0.413

Thus, 0.41 is correct.

3 0
3 years ago
Phylogenetic trees ________.
nirvana33 [79]

B is the correct answer. They can sometimes show an extinction but not always.

7 0
3 years ago
Which condition would most likely result in evolution
eimsori [14]

C. a green parrot has an allele for green feathers and an allele for blue feathers.

4 0
3 years ago
Read 2 more answers
WILL BE MARKED AS BRAINLIEST ASAP
Lemur [1.5K]

Answer:

A: Results In Hypertrophy

Explanation:

Testosterone is responsible for increased muscle mass. Leaner body mass helps control weight and increases energy. For men with low testosterone, studies show that treatment can decrease fat mass and increase muscle size and strength. Some men reported a change in lean body mass but no increase in strength.

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3 years ago
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