Algal blooms often occur when which nutrients accumulate in the water?

A) Mercury and sulfur
B) Potassium and sodium
C) Copper and iron
D) Phosphorous and nitrogen


D) Phosphorous and nitrogen
Feedback: Algal blooms often occur when phosphorous and nitrogen accumulate in the water.

Biology & Microbiology

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Bacteriophage lambda

a. is a temperate phage. b. is a virulent phage. c. is used in plants. d. is used in animals. e. is a T-even phage

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A villus are indicated by the letter ____

a. A b. B

c. C d. D e. E

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The condition of a zygote with three copies of a chromosome is known as ________

Fill in the blank with correct word.

Biology & Microbiology

In fermentation, ________ is ________

A) NADH; reduced B) NAD+; oxidized C) NADH; oxidized D) ethanol; oxidized

Biology & Microbiology