Eukaryotes in aquatic systems

What will be an ideal response?


•Algae
•Protists (Algae, Protozoa)

Biology & Microbiology

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Which of the following is a correct sequence of processes that takes place when a flowering plant reproduces?

A) meiosis ? fertilization ? pollination ? germination B) fertilization ? meiosis ? nuclear fusion ? formation of embryo and endosperm C) meiosis ? pollination ? nuclear fusion ? formation of embryo and endosperm D) growth of pollen tube ? pollination ? germination ? fertilization E) meiosis ? mitosis ? nuclear fusion ? pollination

Biology & Microbiology

Which of the following enzymes is required for a transposon to move?

A. Integrase B. Jumpase C. Splicase D. Transposase

Biology & Microbiology

You are an engineer at a power plant that creates large volumes of hot waste water, which disrupts the ecosystem of the river it drains into. Another part of the plant requires warm oil, and the plant uses large amounts of energy to heat it. Inspired by countercurrent exchange in whales, you save energy and benefit the environment by  

A.  running the oil pipes under the river after dumping in the hot waste water B.  running the oil pipes around the waste water pipes, to allow heat transfer from water to oil C.  running the waste water and oil through a single pipe D.  adding a sensor, integrating center and effectors to control temperature in both pipes Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about countercurrent exchange? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology

The type of bond that forms between two atoms when electrons are shared is a(n) ________ bond.

A. covalent B. kinetic C. ionic D. hydrogen

Biology & Microbiology