Substances Moving Through Membranes in the Process of Diffusion

question 33

Multiple Choice

Substances moving through membranes in the process of diffusion

• A) move according to their innate kinetic energy
• B) move faster the smaller the concentration difference
• C) end up on the wrong side of the membrane
• D) move away from equilibrium concentration

Understand the genetic basis of behavioral traits and their influence by environmental factors.

Describe methods for determining risk of chromosomal abnormalities in children.

Identify different reproductive technologies and their purposes.

Understand the procedures and their purposes in the context of prenatal screening and diagnosis.

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Definitions:

Implied Hypothesis

An unstated hypothesis thought to influence a situation or experiment's outcome indirectly.

Null Hypothesis

A hypothesis that assumes no significant difference or effect in a study, which researchers seek to test against the alternative hypothesis.

Alternative Hypothesis

The hypothesis that is considered if the null hypothesis is rejected, indicating that there is a significant effect or difference.

Research Hypothesis

A specific, testable prediction about what you expect to happen in your study.