What is the origin of the energy that animals acquire by eating plants or other animals?
A.) carbohydrates
B.) sunlight
C.) heat
D.) sugars
E.) fats
Ans: B.) sunlight
Biology & Microbiology
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Which type of mutation will have the most evolutionary consequence?
A. a mutation in a stomach cell B. a mutation in a kidney cell C. a mutation in a lung cell D. a mutation in a germ-line cell
Biology & Microbiology
____ is NOT a condition of the Hardy-Weinberg concept.
A. Random mating B. Lack of mutations C. Small population size D. Lack of migration
Biology & Microbiology
The opening of stomata is thought to involve _____
A) an increase in the solute concentration of the guard cells B) active transport of water out of the guard cells C) decreased turgor pressure in guard cells D) movement of K+ from the guard cells
Biology & Microbiology
Where are the olfactory receptor cells located?
What will be an ideal response?
Biology & Microbiology