This image represents:
1.sister chromatids
2.a duplicated chromosome
3.two alleles
4.homologous chromosomes
4
You might also like to view...
Prokaryotic cells are smaller than eukaryotic cells. What is a plausible explanation?
A. Prokaryotic cell walls limit their cell growth. B. Prokaryotes lack the genetic material needed for protein synthesis. C. Eukaryotes have compartmentalization, which allows for specialization. D. Prokaryotes have more diverse energy sources. E. Eukaryotes are immobile allowing them to grow larger. 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 structure of cells? 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?
In both progeria and Werner syndrome, cells are switched from a growth to a maintenance mode, halting
____________________. Fill in the blank(s) with the appropriate word(s).
Red and blue light support the highest rates of photosynthesis because:a
these are the only wavelengths reaching Earth from the sun. b. these are the only wavelengths that carotenoids cannot absorb. c. these wavelengths have the highest energy in the visible spectrum. d. chlorophyll absorbs these wavelengths more than other wavelengths. e. these wavelengths activate ATP synthase.
Which of the following is not involved in the regulation of the cell cycle?
A) cyclins B) internal and external signals C) growth factors D) check points E) caspases