Answer:
Bryozoans belong to phylum bryozoa
while corals belong to phylum cnidaria.
Bryozoans are more advanced than corals.
bryozoans have an anus while corals do not have an anus
bryozoans tentacles don’t sting like corals.
A. The mouse and the rabbit are in separate food chains but the same food web.
Beneficence is the practice of offering selfless help to others. Medical and health practitioners are called upon by ethicists to uphold a high degree of commitment to helping other, and refraining from causing harms to others as well as rescuing their patients if they are in dire need of their special skills in treatment and medicine. the practitioners are expected to adhere to acts that brings more benefit to people, their patient and society at large.
Answer:
Option C
Explanation:
Given ,
A1 allele is carried by
% people
Let us assume A1 s dominant genotype
This means ![p= \frac{70}{100} = 0.7](https://tex.z-dn.net/?f=p%3D%20%5Cfrac%7B70%7D%7B100%7D%20%3D%200.7)
Thus, frequency of allele in the given population is ![0.7](https://tex.z-dn.net/?f=0.7)
It is also given that the population is in Hardy-Weinberg equilibrium thus
![p+q=1\\0.7+q=1\\q = 1-0.7\\q= 0.3](https://tex.z-dn.net/?f=p%2Bq%3D1%5C%5C0.7%2Bq%3D1%5C%5Cq%20%3D%201-0.7%5C%5Cq%3D%200.3)
Frequency of fruit fly with genotype A2A2 will be
![q^2\\= (0.3)^2\\= 0.09](https://tex.z-dn.net/?f=q%5E2%5C%5C%3D%20%280.3%29%5E2%5C%5C%3D%200.09)
As per Hardy-Weinberg's second equation of equilibrium
![p^{2} + q^{2} + 2pq = 1\\0.49+0.09+2pq = 1\\2pq = 1-0.49-0.09\\2pq= 0.42](https://tex.z-dn.net/?f=p%5E%7B2%7D%20%2B%20q%5E%7B2%7D%20%2B%202pq%20%3D%201%5C%5C0.49%2B0.09%2B2pq%20%3D%201%5C%5C2pq%20%3D%201-0.49-0.09%5C%5C2pq%3D%200.42)
Hence, option C is correct