Answer:
d. ×
Explanation:
Since the disorder is a recessive one, the daughter will need to inherit two recessive alleles, each one from the two parents in order for the disorder to manifest.
A cross between and will yield the following offspring;
<em> female, carrier of disorder</em>
<em> female, affected with disorder</em>
<em> male, affected with disorder</em>
<em> male, unaffected</em>
Hence, the only parental pair that can have a daughter with the recessive disorder is ×
The correct option is d.
Genes B and C with 10% recombination frequency are closest to each other. Because recombination happens at random, the distance between genes that are farther from each other creates higher recombination frequency. A low recombination frequency of 10% means the genes are closest to each other. The short distance between the two genes allow fewer recombination to happen, thus the frequency is low.
The process by which forms of life having traits that betterenable them to adapt to specificenvironmental pressures, as predators, changes in climate, or competition for food or mates,will tend to survive andreproduce in greater numbersthan others of their kind, thusensuring the perpetuation of those favorable traits in succeeding generations.
Answer:
When you're very dehydrated, your blood volume can decrease, leading to a drop in blood pressure. When blood pressure drops too low, your organs won't receive the oxygen and nutrients they need. You could potentially go into shock.
The sequence of bases in mRNA complements the sequence in the DNA template. Hope this helps :)