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TLS Online TPP Program

#Question id: 2116

When a cell is in equilibrium with its environment, which of the following processes occurs for substances that can diffuse through the plasma membrane?

#Unit 2. Cellular Organization

  1. There is directed movement of substances into and out of the cell.

  2. There is random movement of substances into and out of the cell.

  3. There is no movement of substances into or out of the cell.

  4. All movement of molecules across the plasma membrane occurs by active transport.

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TLS Online TPP Program

#Question id: 5568

#Unit 5. Developmental Biology

Asexual reproduction results in offspring that are genetically identical to their parent. What type of cell process occurs to generate this type of offspring?
TLS Online TPP Program

#Question id: 5569

#Unit 5. Developmental Biology

What makes sexually reproduced offspring genetically different from their parents?
TLS Online TPP Program

#Question id: 5570

#Unit 5. Developmental Biology

Sexual reproduction ________.
TLS Online TPP Program

#Question id: 5571

#Unit 5. Developmental Biology

Environmental cues that influence the timing of reproduction generally do so by ________.
TLS Online TPP Program

#Question id: 5572

#Unit 5. Developmental Biology

Females of many insect species, including honeybee queens, can store gametes shed by their mating partners in ________.
TLS Online TPP Program

#Question id: 5573

#Unit 5. Developmental Biology

Animals that have external fertilization are most likely to reproduce in which of the following areas?