VA (rod-shaped)
B (spiral-shaped)
C (spherical)...
Answers: 2
Biology, 22.06.2019 09:30
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
Answers: 1
Biology, 22.06.2019 11:00
2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.
Answers: 1
Biology, 22.06.2019 12:30
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
Chemistry, 28.02.2021 23:20
Social Studies, 28.02.2021 23:20
Mathematics, 28.02.2021 23:20
Chemistry, 28.02.2021 23:20
Mathematics, 28.02.2021 23:20
Health, 28.02.2021 23:20
Mathematics, 28.02.2021 23:20
Chemistry, 28.02.2021 23:20
Chemistry, 28.02.2021 23:20
Chemistry, 28.02.2021 23:20
English, 28.02.2021 23:20
Physics, 28.02.2021 23:20
Mathematics, 28.02.2021 23:20
Mathematics, 28.02.2021 23:20