Biology Quiz 2-3 and 4

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When carbon dioxide and water combine during photosynthesis to produce glucose and oxygen, the products are

In an experiment to test the affect of temperature on the rate of bacterial reproduction, the temperature would be the dependent variable

The substances that are present when a chemical reaction begins are called the products.

Proteins that speed up the rate of chemical reactions in a cell without requiring high temperatures are called antibodies.

In an experiment to test the affect of temperature on the rate of bacterial reproduction the rate of bacterial reproduction would be the dependent variable.

What is the term used to describe the energy needed to get a reaction started?

In an experiment to test the affect of temperature on the rate of bacterial reproduction, a constant would be the species of bacteria.

Enzymes are proteins that speed up chemical reactions.