Which characteristic of mitochondria supports this theory of development? retention of a single layer membrane ( ) ( ) B В retention of the chlorophyll pigments retention of their own genome D retention of their own nucleus

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids

Interferons play a vital role in the immune system why are interferons so important?