Plants in which the fruit is known as a grain undergo a process during germination that produces amylase. This process is
a. abscission.
b. Guttation.
c. malting.
d. scarification.
e. desiccation.
C
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What is the most likely explantation?
A. Codominance B. It is a sex-limited trait C. Simple Mendelian inheritance D. Incomplete penetrance E. Epistatic interaction of the two genes
An orderly sequence of reactions with specific
enzyme-mediated reactions occurring at each step is the definition of
a. energy carriers. b. metabolic pathways. c. the induced-fit model. d. intermediary compounds. e. activation
A bird sanctuary sometimes takes over the care of eggs or chicks of an endangered duck species if the parents are killed. They are sometimes able to use mothers of farm ducks to cross-foster the chicks, but it doesn't always work. Looking at the following data table, what is the critical period for imprinting in this species? (Note: DAH stands for "days after hatching".)
A. The critical period extends from 1-3 DAH.
B. The critical period extends from 3-8 DAH.
C. The critical period ends sometime between 1-3 DAH. We can not determine from this data when the critical period begins.
D. The critical period ends sometime between 3-8 DAH. We can not determine from this data when the critical period begins.
Clarify question:
What is the key concept addressed by the question?
What type of thinking is required?
Gather Content:
What do you already know about imprinting? What other information is related to the question?
Choose Answer:
Given what you now know, what information is most likely to produce the correct answer?
Reflection 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?
Are all species introductions the fault of humans? What will be an ideal response?