How many ATP is there in the Krebs cycle?

Can be used by cells to store energy, form biological membranes, and serve as chemical messengers

Which statement is true about the nitrogen bases in DNA and RNA? A. Uracil is found in RNA only. Thymine is found in DNA only. B. Thymine is found in RNA only. Uracil is found in DNA only. C. Uracil is found in RNA only. Guanine is found in DNA only.

What was signed by King Charles I in 1628 and declared that even the monarch was subject to the law of the land? a. Intolerable Acts. b. Petition of Right. c. Stamp Act of 1765. d. English Bill of Rights.

Which describes a trait from a recessive gene? A) It causes a mutation. B) It masks a dominant gene trait. C) It can appear if it is heterozygous. D) It usually appears only if it is homozygous.

Which of the following statements is false? a) On average, there is one virus particle for every bacterial cell on earth b) The human body plays host to ten bacterial cells for each one of its own c) Microbial cells have been in existence for at

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.