The experiments by hershey and chase confirm that dna was the hereditary material on the basis of the finding that:
a. radioactive phage were found in the pellet
b. radioactive cells were found in the supernatant
c. radioactive sulfur was found inside the cell
d. radioactive phosphorus was found in the cell
Answers: 3
Biology, 22.06.2019 01:30
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
Biology, 22.06.2019 03:50
During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming
Answers: 2
Biology, 22.06.2019 12:30
Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear
Answers: 2
Biology, 22.06.2019 13:30
Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.
Answers: 2
The experiments by hershey and chase confirm that dna was the hereditary material on the basis of t...
Biology, 26.03.2020 00:56
Biology, 26.03.2020 00:56
Mathematics, 26.03.2020 00:56
Biology, 26.03.2020 00:56
Mathematics, 26.03.2020 00:56
Mathematics, 26.03.2020 00:56
Biology, 26.03.2020 00:56
Mathematics, 26.03.2020 00:56