The splitting of carbon dioxide to form oxygen gas and carbon compounds occurs during

A) photosynthesis.

B) respiration.

C) both photosynthesis and respiration.

D) neither photosynthesis nor respiration.

E) photorespiration.

Which type of sensory receptor responds to the distortion or bending of tissue?

What is more dense. Water or Humans?

Complex organisms develop specialized tissues as a direct result of which of the following processes?

Why copper is much more expensive than iron?

Consider a yeast cell which wants to express a 900 bp gene. Assuming this gene has no introns, ignoring any 5' or 3' untranslated regions, and assuming a 100 bp poly-A tail, how many nucleotides are required to transcribe this gene?

At what age do your bones begin to fully develop?

The physical expression of the genotype is called: a. offspring b. reproduction c. phenotype d. none of the above

What part of the brain triggers a head movement in response to a loud sound in the environment?

Which of these elements is found in both carbohydrates and water? carbon oxygen nitrogen helium

Why do you suppose the intestine is so long compared to the rest of the digestive tract?