D: a nucleus
the prokaryote cell has no nucleus and for that matter no other membrane bound organelle
Answer:
When you heat proteins in water that is 100°C they denatures and the enzymes change shape.
Explanation:
I went to a school that asked these types of questions once and made me memorize the answers (:
In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46.
Answer:
Phagocytosis
Explanation: Phagocytosis
occurs in the scavenging white blood cells of our body. They prowl around looking for invading bacteria and viruses which they engulf and destroy. Pinocytosis ("cell drinking") is almost the same process as phagocytosis, except it involves liquids instead of solids.
Answer:
0%
Explanation: Because the dominant will overrule each time, all offspring will be heterozygous
