Biology, 09.12.2020 01:50 radcon8099

What are the "rungs" of the DNA ladder made of? a. amino acids
b. pairs of nucleotides
c. sugar-phosphate groups
d. ribonucleic acids
e. nucleic acids

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:00, cat7167

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Answers: 1

continue

Biology, 22.06.2019 08:30, narwhalebearp5871i

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Answers: 3

continue

Biology, 22.06.2019 11:00, airrish

What factors contribute to the effect an environmental toxin has on the human body?

Answers: 3

continue

Biology, 22.06.2019 13:20, a34935

There are only about 250,000 known fossil species. true or false

Answers: 2

continue

You know the right answer?

What are the "rungs" of the DNA ladder made of? a. amino acids
b. pairs of nucleotides
...