Lesson 2 student activity sheets: what is happening to the muscles of the kids
in the video?...
Biology, 14.01.2020 19:31 petroale000
Lesson 2 student activity sheets: what is happening to the muscles of the kids
in the video?
Answers: 1
Biology, 23.06.2019 00:30
Which animal receives the greatest amount of the original energy found in the producers
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Biology, 23.06.2019 02:30
1. which of the following levels of protein organization shows the complete 3-d arrangement of the polypeptide chain? a) primary b) secondary c) tertiary d) quaternary 2. the carboxyl groups on a protein molecule are composed of which of the following elements? a) nitrogen and hydrogen b) carbon, hydrogen, and oxygen c) carbon and hydrogen d) nitrogen, oxygen, and carbon 3. what part of the protein molecule makes it unique from other proteins? a) the carboxyl group b) the amino group c) the peptide group d) the r group 4. which of the following is an example of a protein that plays a direct role in immune function? a) collagen b) antibodies c) enzymes d) hormones 5. which of the following statements correctly describes the composition of proteins? a) most are composed of 20 common amino acids. b) most are composed of 10 common amino acids. c) most are composed of 20 common fatty acids. d) most are composed of 10 common fatty acids.
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Biology, 23.06.2019 05:30
Plasmids are used in biotechnology. plasmids question 5 options: can replicate independently of the bacteria's main chromosome.used in the production of medicine to treat illnessesall answer options describe plasmids.a circular piece of bacterial dna
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