The ends of dna molecules form telomeres that keep the ends of chromosomes from sticking to each other. why might this be especially important in germ cells, which go through meiosis and make haploid gametes?

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing