Biology, 07.10.2019 16:40 hannahkharel2
All life on earth started as unicelluar, prokaryotic organisms. which of these structures was vital for organisms to develop in order to evolve into more complex, multicellular organisms?
a) nucleus
b) ribosomes
c) cytoplasm
d) cell membrane
Answers: 2
Biology, 22.06.2019 15:30
Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.
Answers: 1
Biology, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
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Biology, 23.06.2019 01:00
Red–green color blindness is an x-linked recessive trait in humans. polydactyly (extra fingers and toes) is an autosomal dominant trait. martha has normal fingers and toes and normal color vision. her mother is normal in all respects, but her father is color blind and polydactylous. bill is color blind and polydactylous. his mother has normal color vision and normal fingers and toes. if bill and martha marry, what proportions of children with specific phenotypes would they be expected to produce? the answers only include the proportions of some of the possible phenotypes; other phenotypes are also expected to occur but are not included.
Answers: 2
All life on earth started as unicelluar, prokaryotic organisms. which of these structures was vital...
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