The zenk gene in the zebra finch brain is activated by tactile stimuli
a. True
b. False
ANSWER: False
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Which of the following is not a non-photosynthetic function of certain leaves?
A. protection B. attachment for climbing C. trapping insects D. attracting pollinators E. increased lateral plant growth
A marine biologist visits your biology class and begins his talk entitled, "Life as a Trochophore." A friend seated next to you asks, "What is a trochophore?" You explain that a trochophore is
A. another name for the veliger stage in earthworm reproduction. B. a term used to describe a larval form of either the phylum Mollusca or Annelida. C. another name for the veliger stage in the oyster. D. similar to a lophophore, but only found in the phylum Annelida. E. a parasite in the intestines of a bivalve mollusk.
Which connective tissue lacks fibroblasts, or a true matrix, and contains few fibers?
a. muscle b. blood c. adipose d. bone
What are 2 reasons why tropical environments are potentially less vulnerable to the effects of oil pollution than higher latitude areas?
What will be an ideal response?