Carbon dioxide, ethanol, and energy are the products when anaerobic respiration occurs

in oxygen

in the presence of nitrogen

in yeast cells

in an animal cell

What is the main difference between vascular and nonvascular plants?

When an enzyme's activity is destroyed by heat or a change in ph, the enzyme is said to be select one: a. broken. b. toxic. c. conjugated. d. tertiary. e. denatured?

What elment is found in amino acids that are not found in simple sugers?

The storm gutters of a large city empty into an ocean bay. A mechanic shop, unable to afford proper disposal, begins dumping its used car fluids, like motor oil, into the gutters instead.

Just like our bodies, Earth's cycles tend to maintain a balance or 1. hydration 2. internal temperature 3. instability 4. equilibrium

Homologous structures (Group of answer choices): A. are also called analogous structures. B. have identical functions. C. are shared by organisms of the same genus. D. have fully divergent functions. E.

Which of the following is true of an enzyme? (mark all that apply) a. it is a protein b. it is a catalyst c. it binds to many different substances d. it is small compered to its substrates

Which term would be applied to a regulatory condition that occurs when protein is associated with a particular section of DNA and greatly reduces transcription? A) induction B) negative control C) stimulation D) positive control E) activation

1. The reproductive parts of angiosperms are located within the called the and the female part is called the The male part is 2. In angiosperms, pollen produces cells. Pollen sticks to the female and travels down the style to the ovary.

Why would over-inflating the cuff of the sphygmomanometer be a problem for the patient?