Biology » Page 36

Biology

Ezequiel Erickson

Which of the following best explains how global warming can cause an increase in plant growth in Arctic lakes?

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Biology

Gina Nguyen

What is a large waste or cell products are released from inside to a outside cell

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Biology

Abigayle Hampton

Paul Templet describes the process of eutrophication in the Gulf of Mexico. According to Templet, which of the following initiates the process?

a. Phytoplankton feed on nutrients, which creates plankton blooms.

b. Decaying marine organisms consume dissolved oxygen in the water.

c. Farm run-off carrying nutrients from nitrogen fertilizer washes to the ocean.

d. Plankton blooms cause a decrease in dissolved oxygen in the water.

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Biology

Amiyah

The Alligator and the Python are competing for top predator. What affect can the introduction of a non-native species have on an ecosystem?

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Biology

Aron Mcbride

When a pitcher is holding a baseball, the ball has what kind of energy. After the pitcher throws the ball, the ball has what kind of energy?

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Biology

Guest

Which species are susceptible to endangerment in the future?

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Biology

Stud

What happens to fresh water that flows into salt water?

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Biology

Fuller

Individuals heterozygous for the sickle-cell allele gain a practical immunity against the malarial parasite. T OR F

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Biology

Carter Williams

Explain how the introduction of a new species to an ecosystem can disrupt the balance of that ecosystem

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Biology

Avah Orozco

What is the last stage of protein synthesis, in which amino acids are assembled by tRNA?

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Biology

Guest

How did Mendel produce self-fertilization in the garden pea?

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Biology

Giovanni Simmons

X-ray diffraction photographs by wilkins and franklin suggested that

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Biology

Nathaniel Pittman

In early spring, many wildflowers begin to grow, produce flowers, and release seeds. The levels of the wild flowers make food before the leaves of the trees in the area begin to develop the early growth pattern of the wildflowers most likely result in

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Biology

Kamila

Eukaryotic cells have membrane-bound organelles that result in the formation of compartment-like structure.

This is useful for cell because it

A. Enable particular molecules to selectively enter and exit the cell.

B. Maintains the total isolation of the nucleus from cytosol.

C. Provides a structural network that act to support the cell.

D. Creates a variety of intercellular environments.

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Biology

Jimmy Chaney

One source of groundwater pollution is pesticide runoff from crop fields. How could artificial selection be used to address this problem?

A. Farmers select plants that are most resistant to pests, which reduces the need for pesticides.

B. Farmers select plants that are least resistant to pests, which increases the need for pesticides.

C. The environment selects plants that are most resistant to pests, which reduces the need for pesticides.

D. The environment selects plants that are least resistant to pests, which increases the need for pesticides.

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