The oxygen released in photosynthesis comes from ____
a. carbon dioxide
b. glucose
c. ribulose bisphosphate
d. water
e. atmospheric oxygen
ANSWER: d
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Mendel analyzed his pea plant data using the principles of ____
a. nomenclature b. physics c. Aristotle d. cellular dynamics e. probability
The age-structure diagram for rapidly growing populations ____
a. is in the form of a rectangle b. is characterized by a large percentage of the population in the post-reproductive years c. has a very narrow base, showing a small number of young d. has about equal distribution among all age groups e. is in the form of a pyramid with a very broad base indicating a large number of young
Discuss how and why the investigative method of molecular genetics has had the greatest impact on human genetics
over the last several decades. What will be an ideal response?
Which of the following is NOT an indirect value of biodiversity in an ecosystem?
A. water purification B. waste recycling C. biogeochemical cycling D. prevention of soil erosion E. All of the choices are roles played by biodiversity.