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The organelle that contains chlorophyll a and carries out photosynthesis in plants is the

From which source, is it thought, that chloroplasts in algae originated?

Most bacteria inside and on the human body cause diseases.

DNA sequence evidence suggests that plants, fungi, and animals arose from different lineages of unicellular protists. This suggests which of the following?

In the experiment studying bioluminescence and the predation of copepods by fish, a control group of jars with bioluminescent dinoflagellates experienced a higher predation rate of copepods by stickleback fish than in the jars with nonbioluminescent dinoflagellates. This provided significant evidence that

In prokaryotes, the structure that assembles proteins is the

A substance produced by brown algae that is used as an emulsifying and thickening agent in many foods and other products is

Of the following, which is not a characteristic of protists?

Because Archaea were first found in environments that lacked oxygen or were very hot, acidic, or salty, they were nicknamed “extremophiles.”

Describe the different ways bacteria obtain energy from the environment. THEN, choose one of the six core concepts you think this topic relates to best and explain why.   The core concepts include: Pathways and Transformations of Energy and Matter; Information Flow, Exchange and Storage; Evolution; Structure and Function; A Systems Approach to Biology; and the Process of Science.