7. Watermelons are exposed to a mutagen
to produce a variety that has four sets of
chromosomes. The new variety is then crossed
with a normal watermelon to produce seedless
watermelons. What type of mutation is involved in
the growing of seedless watermelon?
a. point mutation
b. gene duplication
c. frameshift mutation
d. trisomy 21
Answers: 3
Biology, 22.06.2019 06:20, Jennybelandres1
What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has
Answers: 2
Biology, 22.06.2019 08:00, kdcloyd3362
Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of
Answers: 3
Biology, 22.06.2019 09:30, tbair5417
Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit
Answers: 1
Biology, 22.06.2019 14:30, DeathFightervx
20 the main source of energy for our planet comes from the
Answers: 2
7. Watermelons are exposed to a mutagen
to produce a variety that has four sets of
chromosome...
chromosome...
Mathematics, 13.06.2020 05:57
Biology, 13.06.2020 05:57