A ________ is the amount of biomass of an organism in a given area
a. standing crop
b. production pyramid
c. trophic level
d. none of these choices
a
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If a chromosome contains a mutation such that it cannot bind to the kinetochore complex, what would be the consequence?
A. That chromosome would not be able to be replicated. B. That chromosome would not be able to condense. C. That chromosome would not be able to bind to the mitotic spindle. D. That chromosome would not be able to interact with histone proteins. 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 know about the kinetochore complex? 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?
During this phase of the cell cycle the nuclear membrane starts to disassociate:
A. Metaphase B. Prometaphase C. Telophase D. Anaphase E. Prophase
Asexual reproduction in the liverwort Marchantia is by means of
A. the detachment of gemmae. B. the fusion of antheridial and archegonial products. C. fragmentation of plant tissue. D. budding of daughter cells.
The notion that the genetic code is universal suggests a common ancestor for all living organisms Indicate whether the statement is true or false