Answer:
you'd have to change the angle
Explanation:
Answer:
The most likely preferable option will be - A.
A. Insects.
Explanation:
The basic features of insects -
- Insects have an exoskeleton outside of their body or a shell-like covering on the outside of its body.
- Insects have a body with three segments: head, thorax, and abdomen.
- Insects have two large eyes and a pair of antennae on top of their heads.
- Insects have six legs (3 pairs).
- Insects have two pairs of wings on the dorsal part of their body.
in the earth's atmosphere is made up about approximately 78 percent nitrogen and 21 percent oxygen.
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}})](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Ctext%7Bnumber%20of%20A1A1%20offspring%7D%7D%7B%20%5Ctext%7Btotal%20number%20of%20offspring%7D%7D%2B%5Cdfrac%7B1%7D%7B2%7D%28%5Cdfrac%7B%5Ctext%7Bnumber%20of%20A1A2%20offspring%7D%7D%7B%5Ctext%7Btotal%20number%20of%20offspring%7D%7D%29)
= 77/265 + 1/2( 65//265)
= 0.290+ 0.122
= 0.413
Thus, 0.41 is correct.
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