Normal cells usually reproduce to replace other cells.

True

False

Classify each of the following as ATP or ADP + Pi:A. used in anabolic reactions B. the energy-storage moleculeC. coupled with energy-requiring reactionsD. hydrolysis products

Why are insertion and deletion mutations so harmful?

Which statement explains the relationship between the density of a material and its movement in Earth's interior? Cooler materials move from Earth's mantle to the lithosphere. Cooler materials are highly dense, causing them to sink to the outer core.

Algae uses all the energy in sunlight to perform photosynthesis. t or f

In an alternate version of the universe, the earth rotates around its axis at the same speed with which it revolves around the sun (ie. 365 of our days for one rotation/r).

How would you explain the differential nature of the snyder agar medium as used for the detection of dental caries?

The LDL receptor is a receptor for: a. apolipoprotein B. b. receptor-mediated endocytosis of LDL. c. cell signaling via activation of adenylate cyclase. d. apolipoprotein B and receptor-mediated endocytosis of LDL.

Question 9 Which equation below is correctly balanced? C12H22011 + 1202 - 6CO2 + 111,0 2C12H22011 + 1202 - 24CO2+11H20 C12H22011 + 1202 - 12C02 + 22H2O C12H22011 + 1202 - 12002 + 11H20 Previous Question Next Question

What causes speciation and why might there be very unique species on an island?

In a divorce proceeding, a husband (type O) claims that his wife (type A) must have been unfaithful, since their child is type O. Could he be the biological father