Biology, 07.09.2021 18:00, richaeviney
How are DNA and RNA different?
A) DNA has a single chain and the base thymine, while RNA has a double chain and the base cytosine instead or uracil.
B) DNA has deoxyribose sugar and 4 bases while RNA has ribose sugar and only two bases.
C) DNA has double chains, deoxyribose sugar, and thymine while RNA has a single chain, ribose sugar, and uracil.
D) RNA is found in the nucleus of the cell and DNA is found in the cytoplasm of the cell.
Answers: 2
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Which statements are true of a scientific theory but not a hypothesis
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If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
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Biology, 22.06.2019 10:00, alexwlodko
Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.
Answers: 1
How are DNA and RNA different?
A) DNA has a single chain and the base thymine, while RNA has a dou...
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