What is being described? DNA sequence in front of the genes that determines the start of transcription
What will be an ideal response?
Promoter
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The fact that all seven of the pea plant traits studied by Mendel obeyed the principle of independent assortment most probably indicates which of the following?
A) None of the traits obeyed the law of segregation. B) The diploid number of chromosomes in the pea plants was 7. C) All of the genes controlling the traits were located on the same chromosome. D) All of the genes controlling the traits behaved as if they were on different chromosomes. E) The formation of gametes in plants occurs by mitosis only.
If a cell was capable of bypassing metaphase and going directly from prometaphase to anaphase, what is the most likely consequence of this?
A. The resulting daughter cells would not have a nuclear envelope. B. The resulting daughter cells would have significantly different quantities of cytoplasmic materials. C. The resulting daughter cells would have different numbers of chromosomes. D. The resulting daughter cells would be completely normal. 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 metaphase? 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?
The most abundant white blood cells are
a. eosinophils. b. lymphocytes. c. monocytes. d. basophils. e. neutrophils.
The union of the sperm and the egg that results in a cell with 46 chromosomes is called a(n) ________
A) embryo B) zygote C) fetus D) trophoblast