Which one of the following is most correct concerning plant behavior?

A. It is influenced by external factors such as electrical impulses.
B. It is influenced by internal factors such as plant growth regulators.
C. It is influenced by internal factors such as gravity.
D. It is influenced by external factors such as microRNAs.
E. None of these choices is correct.


B. It is influenced by internal factors such as plant growth regulators.

Biology & Microbiology

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Why are some microorganisms specialized to only certain parts of the body? Describe an example that supports your answer

What will be an ideal response?

Biology & Microbiology

Four of the five factors listed below affect the rate of

an enzymatic reaction. Select the exception. a. pH b. temperature c. concentration d. built-up product e. size of enzymes

Biology & Microbiology

The Hardy-Weinberg principle is useful because:a

it explains the existence of variation in populations. b. it proves that Mendel was correct for populations. c. it describes most populations. d. it explains the existence of a large number of species. e. it identifies those factors that can change allele or genotype frequencies.

Biology & Microbiology

What body system allows the survival of different species?

What will be an ideal response?

Biology & Microbiology