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Biology

08/30/20

Where do we get most of the building blocks for our macromolecules?

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Biology

08/30/20

Data and Analysis (Biology)

A scientist wants to test the effect of different sugars on the growth of yeast (yeast like to feed on sugar). They want to see if coconut sugar is better or worse than plain table sucrose (normal... more

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Biology

08/30/20

Date and Analysis (Biology)

A team of students wants to study the effect of temperature on bacterial growth. They put the dishes in different places: an incubator (37°C), a lab room (21°C), a refrigerator (10°C) and a freezer... more

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Biology

08/30/20

A ⮂ B+C a. Reactant (substrate) for hydrolysis b. Products of hydrolysis c. Reactants for synthesis d. Product of synthesis

A ⮂ B+Ca. Reactant (substrate) for hydrolysisb. Products of hydrolysisc. Reactants for synthesisd. Product of synthesis

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Biology Math Science Chemistry

08/30/20

Label The diagram A ⮂ B+C

A ⮂ B+Ca. Reactant (substrate) for hydrolysisb. Products of hydrolysisc. Reactants for synthesisd. Product of synthesis

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Biology Chemistry Biochemistry Anatomy

08/29/20

Label the reversible chemical reaction diagram

A ⮂ B+Ca. Reactant (substrate) for hydrolysisb. Products of hydrolysisc. Reactants for synthesisd. Product of synthesis

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Biology Chemistry Anatomy Physiology

08/29/20

Label the reversible chemical reaction diagram

A ⮂ B+C a. Reactant (substrate) for hydrolysisb. Products of hydrolysisc. Reactants for synthesisd. Product of synthesise. reaction arrow for hydrologic reaction f. Reaction arrow for synthetic... more

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Biology Science

08/28/20

Describe vitalism. Describe what scientists now think about the basis of life and why they rejected the theory of vitalism.

The theory of vitalism has been rejected by present-day scientists. Describe vitalism. Describe what scientists now think about the basis of life and why they rejected the theory of vitalism.

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Biology

08/28/20

if a primary consumer has 1000 joules of energy, how much would a tertiary consumer get?

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Biology English

08/28/20

If I was bitten by a venomous snake, would my condition be described properly as “poisoned” or “envenomed” or something else?

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Biology Chemistry

08/27/20

Please help with this chemistry question

Chemical equilibrium is reached when the forward and reverse reaction rates are equal. What would happen if the concentration of products of more reactants were added to a reaction that was in... more

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Biology Anthropology

08/27/20

If the Earth was 6,000 years old,

A. Then there would not be enough time for evolution to occur *B. Evolution would have to occur quite rapidly C. This would present a problem for a theory of evolutionD. (b) and (c)E. (a) and (c)

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Biology Anthropology

08/27/20

An important element of Darwin’s second postulate about variation is that

A. Species vary B. The environment varies C. Individuals vary D. Reproduction varies E. Variation can be limited

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Biology

08/26/20

A theory is what in the following

A. Sometimes can be a proposal that is almost certainly true B. Cannot be relied upon as truth C. Never needs to be testedD. Is more of a guess than anything elseE. None of the above

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Biology

08/26/20

An important element of Darwin’s second postulate about variation is that

A. Species vary B. The environment varies C. Individuals vary D. Reproduction varies E. Variation can be limited

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Biology

08/26/20

Why do people crave food that are high in fat, sugar, and salt despite the fact that when eaten in large quantities, they cause major health problems?

A. Inferior local optimumB. The environments in which food preferences have evolved have changed quite dramatically over a short period of timeC. Correlated charactersD. The chemistry of food... more

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Biology

08/26/20

Natural selection leads to evolution by

Changing how individuals look during their lifetimes Promoting competition between different species The survival of the fittest Live and let live Preserving favorable traits in populations that... more

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Biology Science English History

08/25/20