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Justin Montgomery
BiologyBiology
What affects about 1% of chronic alcoholics and involves a defect in remembering recent events?
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Nick
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Distinguish between the fossils of ice age mammals found in the La Brea Tar Pits and the organisms that make up the fossil fuels of the tar.
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Litzy Bradshaw
BiologyBiology
If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction

The rate would increase.

The rate would decrease.

The rate would remain the same.

The rate would be zero.
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Kelvin Reeves
BiologyBiology
If we know the atoms mass in amu and we know the number of protons of the atom, can we calculate the number of neutrons that contribute to the mass? explain
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Elliot Andrews
BiologyBiology
Oxidative phosphorylation is responsible for nearly all the ATP produced in your body. Select the three true statements about oxidative phosphorylation.

a. NADH and FADH2 deliver electrons to the electron transport chain during oxidative phosphorylation.

b. Oxidative phosphorylation is the second step in aerobic respiration, occurring after glycolysis but before the citric acid cycle.

c. Without oxygen,"oxidative phosphorylation would not occur.

d. Chemiosmosis is the final step in oxidative phosphorylation.

e. Some, but not all, of oxidative phosphorylation occurs inside mitochondria.
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Litzy
BiologyBiology
Which of the following is NOT a goal of science?

ability to move

response to the environment

ability to reproduce

growth and development
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Anne Durham
BiologyBiology
Which of the following factors act to bind cells together?

Which of the following factors act to bind cells together?

Glycoproteins, lipid-rafts, and cholesterol

Glycoproteins, specialized junctions, and cholesterol

Lipid-rafts, cholesterol, and glycolipids

Specialized junctions, wavy membrane contours, and glycoproteins
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Jayleen
BiologyBiology
A gold atom has ninety-two electrons. It also has ninety-two protons. How many electrons are in the first shell?
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Gillespie
BiologyBiology
The abbreviation for deoxyribonucleic acid
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Cara Ferguson
BiologyBiology
What happens to energy as it goes up the food pyramid
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Brooke Zimmerman
BiologyBiology
Considering the impacts and benefits of applying environmental biotechnology to clean polluted water systems, which of the following describes the most likely impact?

It may introduce new bacteria to the system.

It may introduce harsh chemicals to the water.

It may be an alternate way to clean oil spills.

It may be harmful to sewage treatment plants.
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Guest
BiologyBiology
What system allows you to walk, talk and breathe.
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Susan
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Which molecule is classified as organic? A) water B) oxygen C) protein D) sodium chloride
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Guest
BiologyBiology
N which tissue system would you find root hairs and the epidermis? A. Dermal tissue B. Vascular tissue C. Apical meristem D. Ground tissue
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Conor Case
BiologyBiology
Which best describe the structure of DNA?

A.) Purine backbones with pyrimidines on the inside.

B.) Base backbones with sugar on the inside.

C.) Sugar-phosphate backbones with bases on the inside.

D.) A backbone of bases with phosphate groups on the outside.
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