A phenotype is a physical characteristic which is visible. Hence when the resulting combinations have two dominant alleles or even one dominant allele, the dominant characteristic is exhibited. The recessive characteristic is exhibited only when both the alleles are recessive.
To find the ratio of phenotypes, we need to place the genotype of the father and mother in a grid form ( attached grid figure)
Here we have two Ff phenotypes which is dominant and two ff phenotypes which is recessive
Hence the ratio is 2:2 or 1:1
Answer:
The difference lies in their size, wind velocity, rate of travel, and duration.
Explanation:
<h3 /><h3>Tornadoes</h3>
- reaches rotating speeds up to 300 miles per hour.
- travels between 25 and 40 miles per hour.
- lasts for a few minutes but can exist for hours.
<h3>Typhoons</h3>
- winds that vary from 75 to 200 miles per hour.
- moves between 10 and 20 miles per hour.
- has a diameter up to 600 miles.
- exists from days up to a week
The spinal cord is associated with 31 pairs of spinal nerves. Spinal nerves are considered mixed nerves because they contain both motor and sensory axons.
Answer:
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Explanation:
Answer:
A complete round of ATP hydrolysis produces a single 'step' or movement of myosin along the actin filament. ... Step 2: ATP binding to the myosin head domain induces a small conformational shift in the actin-binding site that reduces its affinity for actin and causes the myosin head to release the actin filament.
Explanation: