The answer is in the question. It's called imprinting.
Answer:
C. 100% of the offspring will be red-eyed and 100% of females will be carriers.
Explanation:
XR XR
Xr XRXr XRXr
Y XRY XRY
C) 100% of the offspring will be red-eyed, and 100% of the female offspring will be carriers.
Answer:
1 millimeter is 1,000,000 nanometers
Explanation:
Answer:
Companion cell is a type of specialized parenchyma cell, which is located in the phloem of the flowering plants.
Each of the companion cell is usually associated with the sieve element. The main function of the companion cell is uncertain but it regulates the activity of sieve tube.
It plays a major role in the loading and unloading of the sugar molecules into the sieve element. As the sieve tubes do not have nucleus and ribosomes so they need companion cell to help in the transportation of sugar molecules.