Biology, 19.01.2021 14:00 SuperWoman9172
The student measured the width of 5 different palisade cells at a total magnification of
X400
Eyepiece lenses are usually x5 or x10 magnification.
What combination of eyepiece and objective lenses would give a total magnification
of 400?
Eyepiece lens
Objective lens
(1)
Answers: 2
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 10:20
The function of the excretory system is to control homeostasis and
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Biology, 22.06.2019 23:00
All of these things can block a bronchus and cause collapse of a lung except
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The student measured the width of 5 different palisade cells at a total magnification of
X400
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