Answer:
Some mature hair, skin, and nail cells don't have any DNA either. The DNA isn't just floating around in the cell. Most of it is stored in a small compartment in the cell called the nucleus. A small bit of it can also be found in another compartment called the mitochondrion.
Explanation:
Answer:
right answer is option no c cardiology
Answer:
b. False
Explanation:
The umbilical vein carries oxygen rich blood from the placenta to the fetus. The umbilical artery carries deoxygenated blood from the fetus to the placenta.
The beta-carotene in dark green, leafy vegetables is abundant but masked by large amounts of the green pigment chlorophyll.