Biology, 17.01.2020 22:31 annanikherrera
When studying pea plants, gregor mendel made many interesting discoveries and came to a few conclusions about what happens as a result of fertilization. mendel believed that the characteristics of pea plants are determined by the
a. health of parent the gene was passed on from
b. health of both parents at the time of pollination
c. inheritance of genes from one parent
d. inheritance of genes from both parents
Answers: 2
Biology, 21.06.2019 15:00, gugu1004
6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.
Answers: 1
Biology, 22.06.2019 08:00, lmorace
Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.
Answers: 1
Biology, 22.06.2019 10:50, isabelgarcia188
The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.
Answers: 1
When studying pea plants, gregor mendel made many interesting discoveries and came to a few conclusi...
History, 04.08.2019 21:00
History, 04.08.2019 21:00
History, 04.08.2019 21:00
History, 04.08.2019 21:00