Which Hypothesis Is Supported by the Fact That Stomates Open

question 43

Multiple Choice

Which hypothesis is supported by the fact that stomates open when exposed to white light, a mixture of all colors of light?

• A) Supports both Hypothesis I and II.
• B) Supports only Hypothesis I.
• C) Supports only Hypothesis II.
• D) Supports neither hypothesis.

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Definitions:

Single DNA Strands

Individual strands of deoxyribonucleic acid that carry genetic information, not paired as in the double helix structure.

Double Helix

The structure of DNA, consisting of two strands that wind around each other like a twisted ladder.

Hydrogen Bonds

Weak bonds between partially positive hydrogen atoms and partially negative atoms (often oxygen or nitrogen) in nearby molecules.

Complementary Base Pairs

The pairing of nitrogenous bases in DNA and RNA through hydrogen bonds, like adenine with thymine (or uracil in RNA), and cytosine with guanine.