What evidence does not back the claim that a chloroplast is an ancient bacterial photosynthesizing endosymbiont?
A. Chloroplasts can be affected by antibiotics, a class of drugs that target bacteria.
B. Chloroplasts have flagella and cilia and these structures are similar in shape and function to flagella and cilia found in bacteria.
C. Chloroplasts have their own genome, and the structure of their DNA is identical to that of bacterial DNA.
D. Chloroplasts replicate and divide through fission, the way bacteria divide.
Answers: 2
Biology, 21.06.2019 19:30
What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.
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Biology, 21.06.2019 21:10
Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marlaβs complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.
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Biology, 22.06.2019 02:30
Contrast how pollination is different among gymnosperms and angiosperms.
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What evidence does not back the claim that a chloroplast is an ancient bacterial photosynthesizing e...
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