Biology, 09.09.2019 18:10 ryan23allen
You have identified a previously unknown human gene that appears to have a role in autism. it is similar enough in dna sequence to a known mouse gene that you believe that the two genes may be evolutionarily related. you determine and compare the dna sequences, the predicted mrna sequences, and the predicted amino acid sequences corresponding to the two genes. you would expect to find the greatest sequence similarity from comparisons of the two:
a. dna sequences (13.6%)
ββb. mrna sequences (3.9%)
ββc. amino acid sequences (51.5%)
ββd. all three comparisons are likely to show the same degree of sequence similarity (31.0%)
Answers: 3
Biology, 21.06.2019 23:00
Rue or false siblings look simila rbecause they each have some traits of their parents.
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Biology, 21.06.2019 23:30
The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2
Answers: 2
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
Biology, 22.06.2019 18:30
There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell
Answers: 1
You have identified a previously unknown human gene that appears to have a role in autism. it is sim...
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