Answer:
Option E, Purple and long
Explanation:
Let the allele for red-flowered plant be "R" and allele for white -flowered plant be "r"
Allele for long radish be "L" and oval radish be "l"
Given -
A cross between a red-flowered plant (RR) and a white-flowered plant (rr)yields all-purple offspring (Rr)
And
Long is a dominant trait
Cross is carried out between true-breeding red long radishes (RRLL) are crossed with true-breeding white oval radishes (rrll)
The gametes for the two parents would b e
RL, RL , RL, RL
rl, rl, rl, rl
Thus, genotype of offspring would be "RrLl"
So all the offspring would be "Purple long"
Hence , option E is correct
Answer:
I think the answer is C. .
A is the correct answer because the graphs show that summers have high temperatures and little precipitation.
The answer is D. It <span>keeps outside substances away from the receptor cells</span>
In much of a digestive tract such as the human gastrointestinal tract, smooth muscle tissue contracts in sequence to produce a peristaltic wave, which propels a ball of food (called a bolus while in the esophagus and upper gastrointestinal tract and chyme in the stomach) along the tract.