In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?

Suppose that gray fur is dominant over black fur in squirrels. If two gray squirrels have a total of 22 babies in their lifetime, and all 22 of them are gray, what are all the possible genotypes if the two parent gray squirrels?

Which activity do all living things do to survive

Match each organism with the type of association it exhibits. (letters to numbers) (A) barnacles on the back of a whale (B) a stork eating fish with its beak (C) ticks sucking the blood from the body of an animal (1) prey-predator (2) parasitism (3)

In fruit flies the allele for long wings (L) is dominant and the allele for short wings (l) is recessive. What is the likely genotype of a fruit fly with long wings? Either LL or Ll Either Ll or ll Only LL Only ll

Describe the negative feedback loop of the hormones listed above. Include where they are made, their target tissue and function.

The most complex organ in the human body is the

Name 3 parts of a plant cell that are not found in an animal cell

A man with the autosomal recessive disorder phenylketonuria (PKU) and a woman without PKu heve a son named Peter, who does not have PKU.

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.

You discover a very slow-growing plant that has extremely tiny leaves that are covered in a thick layer of wax and succulent stems. in which biome did you most likely discover this plant?