What happens to pyruvate molecules formed in glycolysis in the absence of oxygen?

A) they will enter the krebs cycle.

B) they will undergo the process of fermentation.

C) they will move directly to the electron transport chain.

Which bonds are broken during replication of dna? a hydrogen bonds b ionic bonds

4. In living cells, nucleotides and their derivatives can serve as: a. Carriers of metabolic energy. b. Enzyme cofactors. c. Intracellular signals. d. Precursors for nucleic acid synthesis. e. All of the above.

What do scientists call the theory that the universe will shrink in the future?

What part of the brain or nervous system it affects dementia?

1. includes a 2n phase and in phase

Which of the following persons has the highest risk for diabetes, hypertension and heart disease? a. A man with a BMI = 29 and a waist circumference = 37 inches b. A woman with a BMI = 27 and a waist circumference = 36 inches. c.

Which of the molecules has the sugar deoxyribose and phosphate groups in it's backbone?

If your blood sugar level is low from skipping lunch, what reaction (dis - cussed in this exercise) will occur in your liver cells? write out the reaction and put the name of the enzyme over the reaction arrow.

How would the group of friends to slow music low temperature added how fast would they move and how close would they be to each other?

What organic substance cuts DNA into different sized fragments?