Biology » Page 54

Biology

Janessa Wright

If bed bugs had never been exposed to DDT in the 1950's and 1960's, how would you expect that to affect bed bugs' resistance to pyrethroids during the last decade?

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Biology

Erik Bowers

The distortion of enzyme molecules which occurs at high temperatures is known as

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Biology

Meyer

Which muscle is the woman using too lift the ball over her head

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Biology

Guest

R-organisms reproduce at a very high rate. Knowing this, why dont they usually reach their capacity?

a. they live in environments with many predators that feed on them

b. they r regularly killed off by disease and or drought

c. their life span is too short

d. a and b only

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Biology

Aurora Crosby

DNA and RNA share a number of similarities, but they also differ in certain aspects of their structure.

Which nitrogenous base is found in RNA but is not found in DNA?

uracil

adenine

thymine

cytosine

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Biology

Guest

What is The water in an estuary

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Biology

Lindsay George

Divergent boundaries are characterized by explosive lava flow.

true or false

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Biology

Adam Ramsey

10. Chemical changes result in new substances, but physical changes do not. Which process is an example of

a chemical change?

A. chopping a tree

B. cooking a steak

C. heating a cup of tea

ndrying clothes in the dryer

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Biology

Ximena Hopkins

What is the role of the helicase enzyme in the DNA replication?

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Biology

Grant

How does Keplers third law compare the periods and orbital radii of two planets with a solar system?

-the square of the ratio of the periods equals the cube of the ratio of the radii

-the square of the ratio of the periods equals the ration of the radii

-the ratio of the periods equals the square of the ratio of the radii

-the cube of the ratio of the periods equals the square of the ratio of the radii

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Biology

Casey Edwards

What are two harmful effects on aquatic systems resulting from the increase in the human population in coastal areas?

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Biology

Yahir Obrien

if a slide is being viewed with the high power objective which adjustment knob should be used to sharpen the focus

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Biology

Guest

The process of duplication from pre-existing genes is called

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Biology

Charlize Bridges

The color that symbolizes sorrow for sin and repentance and is used during lent is

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Biology

Callum Clayton

What is the value of the expression when a equal 4B equal 3 + c equal 10

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