The x chromosomes are female chromosomes. We all start off as a female in the womb. Slowly through time, thr y chromosome jump in to make them a male and develop genes that woman do not have. For example, their beard gene is not necessary for example.
The cell goes in a "dormant phase". A good example is the neuron. Neurons are very metabolically active but they don't divide so they go into a phase that doesn't include growth or replication of genetic material.
Answer:
Mimicry
Explanation:
This can be defined as the superficial (appearing to be real until closely viewed) resemblance of two or more organisms that are not closely related. This resemblance confers an advantage maybe protection from predation upon one or both organisms by which the organisms deceive the animal agent which might be a predator. there are various types of mimicry which includes Batesian mimicry, Mullerian micmicry, Automimicry, Aggressive mimicry and other forms which do not fit into the above.
Answer:
Which of the following was the MAIN difference between the explanations proposed by Lamarck and Darwin?
A.
Lamarck did not include the idea that populations can change over time.
B.
Lamarck based his explanation on the idea that the earth was 6,000 years old.
C.
Lamarck used the evidence provided by the fossil record as a basis for his explanation.
D.
<em><u>Lamarck’s explanation included the idea that individual organisms can evolve within their lifetimes.✓</u></em>
According to Darwin’s theory, organisms that are the most fit
A.
have the longest life spans.
B.
have the best overall health.
C.
<em><u>produce the highest number of viable offspring in their lifetimes.✓</u></em>
D.
are best suited for capturing prey and avoiding predators.