Biology, 20.02.2020 23:32 bmartinez26
In his experiments, Griffith found that when he injected live IIR (not disease causing) bacteria with heat-killed IIIS (disease causing) bacteria, the mice died of pneumonia. He was able to isolate live, IIIS bacteria implying that the nonvirulent IIR type had been transformed with DNA from the virulent IIIS. When injected into mice, the isolated IIIS bacteria were still able to cause disease over several generations. What does this suggest about transformation
Answers: 3
Biology, 22.06.2019 08:30
Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring
Answers: 1
Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
In his experiments, Griffith found that when he injected live IIR (not disease causing) bacteria wit...
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