Biology » Page 212

Biology

Trujillo

What are the roles of proteins embedded in phospholipid membranes?

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Biology

Guest

What is an amniotic egg?

a. a small soft egg

b. a large soft egg

c. an egg with an amnion

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Biology

Eduardo Pacheco

What is the best description of the paths of S waves and P waves?

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Biology

Mara Chen

Which statement best describes the progress of science

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Biology

Guest

Soil formation is dependent on a number of factors.

t or f

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Biology

Elena Browning

What are the two specific concerns of species diversity?

Species diversity is concerned with both

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Biology

Lena Robertson

What does the word queue describe in cell biology?

A. the short arm of a chromosome

B. the long arm of a chromosome

C. the center of a chromosome

D. the material of a chromosome

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Biology

Edwin Pearson

It is been proposed the mitochondria and chloroplasts are modern descendants of early prokaryotic cells that begin to reside and gradually evolved within primitive cells. Which statement supports this view?

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Biology

Josiah Rivera

What is the importance of the carbon and nitrogen cycles to ecosysyems

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Biology

Scout

List two characteristics of roughage and concentrates

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Biology

Naomi Tate

A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body temperature. Which term best describes this process?

A. homeostasis

B. hypothermia

C. reflex

D. respiration

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Biology

Dale Ballard

A question about a moral issue

A) is answered by examining facts rather than opinions.

B) is generally considered a scientific question.

C) cannot be answered with scientific methods.

D) cannot be debated through discussion.

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Biology

Alvarado

A train travels 95 kilometers in 3 hours and then 55 kilometers in 2 hours. What is it's average speed?

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Biology

Anya Arroyo

What would go wrong if a cell did not replicate its DNA before beginning mintosis?

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Biology

Kamron Lang

Are not directly involved in sexual reproduction?

A. stigma and ovary

B. sepal and petal

C. anther and stamen

D. stigma and pollen

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