Answer:
In most species of frogs, fertilization is external. The male frog grabs the female's back and fertilizes the eggs as the female frog releases them (Figure 2.2B). ... The egg pronucleus and the sperm pronucleus will meet in the egg cytoplasm to form the diploid zygotic nucleus.
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A logo advertising the importance of genetic diversity would be "Varied progeny to mask nature's agony"
Explanation:
Genetic variation is an important aspect of maintaining a population. The valuable alleles of the gene which can resist diseases, pests and adaptation to the environment. In natural selection, we have seen only those organisms are likely to survive who produces more offspring, passed on useful traits to adapt to the environment. Those organisms will eventually evolve.
At the time of environmental change, the organism with a large population and adaptability will survive.
Answer:
<u>Inheriteted/Beneficial</u>
Explanation:
<em>First drop down</em>: "Sickle cell disease is passed on from parent to offspring."
<u>Inheriteted</u>
<em>Second drop down</em>
A increased resistance to a bad thing (malarial parasites) would be <u>Beneficial</u>
