Metabolic pathways ___.

1. control the flow of energy

2. control enzyme activity

3. can be linear or branched out

4. all the above

This is a cell or organism having half of the diploid chromosome number, symbolized by the letter n

if u looked at a red blood cells under a microscope and saw the blood cell exploded, what would you say happened?

In humans, which substance is produced anaerobically during strenous activity? lactic acid cabon dioxide glycogen alcohol

We know a lot more about animals and plants than Darwin did, and still, not a single case is known to me of a complex organ that could not have been formed by numerous successive, slight modifications.

An organism has 12 chromosomes in its sex cell. It undergoes a process producing four daughter cells, each with 6 chromosomes. What is the process?

What is the mass of an atom that has 4 protons, 5 neutrons and 4 electrons? 5 8 9 13

Which of the following is one role of RNA polymerase during transcription? to switch uracil with thymine on the exposed gene to build a molecule of mRNA to break down an already existing protein to produce a start sequence

What is diluvial water

What disease can occur when the pancreas is not working properly?

Which of these objects are malleable? Check all that apply. (A) tin fork and knife from a camping set (B) antique ceramic vase (C) steel pole fence post (D) marble sculpture (E) glass tabletop (F) copper coin