Biology, 18.03.2020 19:56 Jacobstoltzfus
Sarah’s grandfather takes a nap in his recliner while snoring loudly. When he suddenly stops snoring, Sarah looks to see if he is fine. He appears not to be breathing. For a moment Sarah wonders if he’s dead, but suddenly he coughs and resumes snoring. Sarah’s grandfather appears to suffer from:
Answers: 3
Biology, 21.06.2019 15:00
Classify the descriptions and examples as endocrine or neural control
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Biology, 21.06.2019 15:00
Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons
Answers: 1
Biology, 22.06.2019 06:00
The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.
Answers: 1
Biology, 22.06.2019 12:30
If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge
Answers: 1
Sarah’s grandfather takes a nap in his recliner while snoring loudly. When he suddenly stops snoring...
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