How can mutations occur in cells?

Which statement best summarizes Gregor Mendel's contribution to science? A. Factors for traits in pea plants cannot be controlled. B. Wrinkled seeds grow faster than smooth seeds. C. Garden pea plants can be grown in a variety of colors. D.

Embryonic cell cycles allow the rapid division of cells in the early embryo. These mitotic cell cycles are much shorter in length than the mitotic cell cycles of cells in a mature organism.

The relative highness or lowness of sounds produced by the human voice is called

According to Thorndike's law of effect, A. species-specific biological predispositions favor some learning styles over others. B. behaviors followed by satisfying outcomes are strengthened and behaviors followed by frustrating outcomes are weakened.

Which of the following statements is true of ATP? a. It stores energy as glucose b. It transfers energy to cell processes c. It releases energy when it gains a phosphate group d. It converts sunlight into chemical energy.

Which of the following describes an example of an energy resource that does not pollute the air with greenhouse gases?

Why do plant cells seem less affected by changes in solute concentration?

Coral reefs protect beaches and shorelines from damage caused by__? A. pollution B. waves C. humans D. other organisms

Which of the following statements is true? An offspring produced through asexual reproduction has genetic information that is very different from its parent. All of the cells in an organism have the same genetic information.

Protists are at the bottom of the food chain. If the water where the protists live becomes contaminated, how will it affect the food chain?