Biology » Page 99

Biology

Yasmin Larsen

What are the organs of the endocrine system

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Biology

Guest

Which of the following changes occurs in an ecosystem when its biodiversity increases?

A. Relience decreases

B. Species Richness Decreases

C. Artificial selection increases

D. Stability increases

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Biology

Jaylynn Mccann

Fungi have characteristics that make them similar to both plants and animals. Which characteristic do fungi share with plants but not animals?

reproduce sexually

contain nuclei

have cell walls

make their own food

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Biology

Pumpkin

Describe the function of each of the following in protein synthesis; rRNA, mRNA, and tRNA

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Biology

Ashlynn Harrell

What is the outcome of genes being incomplete

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Biology

Killian

List 5 anatomical features that you observed in the frog but not the fish. describe why each of the features might not be present in the fish.

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Biology

Winter

Microorganisms are involved in

A. causing disease.

B. curing/treating disease.

C. preparing food.

D. cleaning up pollutants.

E. All of the choices are correct.

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Biology

Apple Jack

Which of the following is the most abundant source of carbohydrates?

vegetables

butter

beef

fish

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Biology

Rohan Johnston

Quartzite is a coarse grained rock derived from sand stone what type of rock is quartzite

A. metamorphic

B. igneous

C. sedimentary

D. extrusive

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Biology

Dodger

Where does translation take place? where does translation take place? golgi apparatus ribosome endoplasmic reticulum nucleus?

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Biology

Karson Ochoa

Which terms best describes our atmosphere?

a. constant, stable, unchanging

b. layered, non-interactive, static

c. dynamic, interacting, constantly changing

d. static, stable, similarities in the layers prevent interaction

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Biology

Cordell Luna

Which is the most likely way that Hox genes account for these variations?

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Biology

Phillip Nixon

One function of gel electrophoresis is to

a. separate DNA fragments.

c. recombine DNA.

b. cut DNA.

d. extract DNA.

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Biology

Darion

What is the function of heart valves?

They return blood to the heart.

They force blood to flow out of the heart.

They regulate the heart rhythm.

They prevent blood from flowing backwards.

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Biology

Raul Gibbs

Scientists use different types of models to analyze the structure of ecosystems. Which characteristic is seen in a biomass pyramid

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