When producing recombinant DNA factors, the same restriction enzyme is used to cut both a bacterial plasmid and the chromosome of another organism, even though they are different organisms true or false

The heme group from the phagocytized erythrocyte is converted into a green pigment called

What elements generally make an ionic bond

How much is the tilt of earth's axis?

Sickle-cell anemia is an inherited blood disorder. It is caused by a change in the amino acid sequence of hemoglobin. This mutation affects hemoglobin protein structure at what level?

A chemical spill has just killed off all the algae in a part of the open ocean. how will this affect the food webs in that part?

Which organism's are omnivores? A) The snake, the bear, and the fish B) The fish and the eagle C) The bear and the fish D) The snake and the mouse If an omnivore is an animal that eats both plants and animals, I'd choose D because all the other

How are all humans similar?

Why does earth have such a diversity of plant and animal life? give three reasons.

After sequencing a molecule of dna, you discover that 20% of the bases are cytosine. what percentage of the bases would you expect to be thymine? explain why.

Kidneys that can conserve water are essential to homeostasis because: a) some animals live in dry or salty environments. b) some animals drink water.