When a single cell undergoes mitosis, what is the result?

A.

Four nonidentical cells are formed.

B.

Two nonidentical cells are formed.

C.

Two identical cells are formed.

D.

Four identical cells are formed.

Which of the following usually causes denaturation of a protein? A) high temperatures B) change in pH C) change in salt concentration D) B and C E) all of the above

Evolution is just a theory

Differences between photosynthesis and cellular respiration

What phenotype would an offspring have if one of the parents were homozygous dominant for a trait

Primary active transport uses phosphate from the breakdown of

In an axosomatic synapse, neurotransmitter is released from?

A 9-year-old child who has cerebral palsy and scoliosis also is mentally challenged and blind. the child is incontinent, has contractures of the elbows and wrists, and sits in a customized wheelchair most of the day.

List five physical factors from the environment that are essential to human life

A brown fruit fly was crossed with a black fruit fly as shown below. What is the probability of a resulting offspring being black? A. 100% B. 75% C. 25% D. 50%

Which automatic system conserves energy by returning the body to a normal activity level through a lowered heart rate and blood pressure? A. Peripheral nervous system B. Sympathetic nervous system C. Somatic nervous system D.