Answer:
About 75%
Explanation:
About 75% will have two ww alleles, while the rest will have Ww alleles.
Answer:
D). genetic drift
Explanation:
Genetic drift is the change in an allele frequency over a period of time. This event has to be random and a chance event.
For example: In a population of a flowering plant there are two types of flowers, blue and yellow. Due to a fire many yellow flowers are destroyed by chance. Now the resultant population will have more blue flowers and when they reproduce the population will eventually evolve to have more blue flowers. Effect of genetic variation is more pronounced in a small population since its easy to disturb the allele frequency.
Answer:
Mitosis may be defined as the process of cell division in which a single diploid parent cell divides into two daughter cells. The four stages of mitosis are prophase, metaphase, anaphase and telophase.
The chromosomes get align at metaphase plate during metaphase. Sometimes the arrangement of chromosomes takes more time and after their alignment anaphase process begins because cells has various checkpoints to maintain the proper cell division. Their improper functioning can cause diseases like cancer. The cells has proper metaphase/ anaphase transitions check point that maintains the proper cell division.
<span>The client should experience fears and anxieties over various items and events, many of which may have no relation to the earthquake, sleep disturbances and nightmares that will be related to the past experiences, and hypervigilance and an inability to concentrate, brought about by the earthquake.</span>
The myosin head separates from actin as a result of ATP binding. The intrinsic ATPase activity of myosin then transforms ATP into ADP and Pi. The myosin head's angle is altered into a cocked state by the energy generated during ATP hydrolysis. The myosin head is now ready to move in the future.
The myosin protein is in a high-energy conformation when the head is cocked. At the end of the power stroke, the myosin head is in a low-energy position because this energy has been used up during the power stroke. ADP is released following the power stroke, but the cross-bridge is still there and actin and myosin are joined together.
Since ATP is readily available, the cross-bridge cycle can repeat, and muscular contraction can go on as long as ATP is there.
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