18. Where do the light-dependent reactions take place?

. in the stroma

b. outside the chloroplasts

c. in the thylakoid membranes

d. only in chlorophyll molecules

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Explain how you and a friend could be exposed to the same microbes and only one of you becomes sick.

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Blank have the potential to develop and specialize into any cell type, which means they're A embryonic stem cells; multipotent B embryonic stem cells; totipotent C adult stem cells; totipotent D adult stem cells; mulipotent

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All living organisms can be categorized by their response to atmospheric oxygen as obligate aerobes, facultative aerobes, obligate anaerobes, and/or facultative anaerobes. What do the terms facultative and obligate mean in this context?

The following DNA fragment was isolated from the beginning of a gene. G G G A T G C G G A A A G T C C A A C C C T A C G C C T T T C A G G T T Determine which strand is transcribed, indicate the polarity of the two DNA strands, and then give the

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What organelle whose function is to sort and package materials such as proteins and carbohydrates into vesicles. These vesicles are delivered to certain part of the cell or exported from the cell. Select one: a. Golgi Bodies b. Cytoplasm c.

Which of the following is not true about the antigens? a. They have immunogenicity which means they provoke immune responses b. They have reactivity which means they react with the antibodies or cells they provoked c.