Biology, 05.01.2021 02:00 jessebeck0805
Corn seeds were germinated in a dark room. Not one of the seedlings was green.
When placed in the light, 75 percent of these seedlings turned green.
Which conclusion about chlorophyll production in corn plants can most reasonably be drawn from this information?
A) Light is the only factor that controls the production of chlorophyll.
B) Darkness is the only factor that prevents the production of chlorophyll.
C) Light and some other factor are necessary for chlorophyll production.
D) Light and vitamins are necessary for chlorophyll production.
Answers: 1
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
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Biology, 22.06.2019 04:20
Explain the significance of the increased cell specialization of the volvocine line
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Biology, 22.06.2019 07:30
The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
Answers: 1
Corn seeds were germinated in a dark room. Not one of the seedlings was green.
When placed in the l...
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