Which substance is not released by plant roots to enable and improve access to particular nutrients in the soil?

a. amino acids
b. carbohydrates
c. enzymes
d. fatty acids
e. carbon dioxide


ANSWER: e

Biology & Microbiology

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German measles is caused by the ________ virus.

A. coxsackievirus A B. herpes-zoster C. reovirus D. rubella

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Which of the following are NOT members of cnidaria?

A. sea anemones B. corals C. hydrozoa D. sponges E. Portuguese man-of-war

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. Rubella is a member of which virus family?

A. Paramyxo virus B. Herpes C. Togavirus D. Papovavirus

Biology & Microbiology

Yeast infection is another name for ______.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology