How does the carbon dioxide necessary for photosynthesis enter plants? a. through their roots b. through openings in the leaves called stomata c. the plants produce their own complete supply d. none of the above

What is the set of alleles that an individual possesses? A. A gene B. A genotype C. A genome D. A genus

Specify the three ways in which prokaryotes obtain energy for cellular respiration

When you were looking at the different stages of mitosis, why were the chromosomes in so many different positions, rather than in one distinct position?

The most common type of joint which are freely movable are called

Three minutes into a cardiac arrest resuscitation attempt, one member of your team inserts an endotracheal tube while another performs chest compressions. capnography shows a persistent waveform and a petco2 of 8 mmhg.

The molecule on which an enzyme acts is called the product. truth or false

Which phrase best explains the term gene expression? A) The production of lipids based on the genetic information in DNA B) the production of proteins based on the genetic information in DNA C) the suppression of protein production D) the

Taxonomy is best defined by which of the following phrases? a. the study of the digestive system. b. a group of archaeans that live in deep-sea trenches. c. the process by which a platform obtains energy. d. the science of classification.

Is the stroma involved in the Calvin cycle?

A medical term that means painful or difficult digestion is