Using hair as the derived trait, which does not

fit the clade?
a. whale
b. crocodile
c. wolf
d. elephant
e. tiger


B

Biology & Microbiology

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Gibberellins affect many processes in plants. In seeds embryos, gibberellins are believed to signal hydrolysis of the stored food reserves through inducing the synthesis of the enzyme a-amylase. Which food source are gibberellins targeting with the release of a-amylase?  

A.  omega-3 fatty acids B.  starch C.  glycogen D.  fructose E.  protein Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about hormone and enzyme function in plants? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology

Mitochondria are much larger than bacteria

1.True 2.False

Biology & Microbiology

How are the red blood cells produced in the body, and what might stimulate this process?

What will be an ideal response?

Biology & Microbiology

Evolution, viewed on a small scale, as it relates to changes in a single gene or allele frequency in a population over time, is called

A. genetic evolution. B. macroevolution. C. phenotypic evolution. D. speciation. E. microevolution.

Biology & Microbiology