What is a simple definition of energy, from a biological perspective? Give some examples of how energy is used in a cell

What will be an ideal response?


Energy is the ability of a cell to do work. The cell uses energy to synthesize molecules, move objects, and generate heat (other examples could be used).

Biology & Microbiology

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In a eudicot seed, which structure emerges first?

a. embryonic shoot b. embryonic root c. coleoptile d. cotyledons

e. hypocotyl

Biology & Microbiology

All EXCEPT which of the following are

disadvantages to sociality? a. predator avoidance b. cannibalism c. competition for food d. contagious diseases e. parasite infestation

Biology & Microbiology

In evaluating the credibility of a null hypothesis, it is standard to construct a single value derived from the sample which is known as the:

A. random sample. B. sample standard deviation. C. alternative hypothesis. D. test statistic.

Biology & Microbiology

A shortcoming of potentially using the probit/logit model when attempting to identify causal effects can include:

A. the use of instrumental variables with probit/logit is difficult. B. software to estimate the probit/logit model is not widely available. C. probit/logit models have a difficult time incorporating binary control variables. D. hypothesis testing is all but impossible in probit/logit models.

Biology & Microbiology