Peptide Bond Figure 1. Amino acids are linked through the formation of peptide bonds.
As shown in Figure 1, an amino acid must have which of the following properties in order to be incorporated into a polypeptide?
The ability to remain stable in the presence of water molecules
B
An R-group that is compatible with the R-group of the last amino acid incorporated
с
A central carbon atom that reacts with a nitrogen atom to form the peptide bond
D
The ability to form a covalent bond with both its NH, group and its COOH group

Another term for an organizational aid is ‘assistive image’. select the best answer from the choices provided

In a speech before the american society of newspaper editors (april 16, 1953), president eisenhower stated: "every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and not clothed. this world in arms is not spending money alone. it is spending the sweat of its laborers, the genius of its scientists, the hopes of its children. this is not a way of life at all in any true sense. under the cloud of threatening war, it is humanity hanging from a cross of iron." do you agree or disagree?

Ahypothesis test is conducted with a significance level of 5%. the alternative hypothesis states that more than 65% of a population is right-handed. the p-value for the test is calculated to be 0.03. which of the following statements is correct? we can conclude that more than 3% of the population is right-handed. we cannot conclude that more than 65% of the population is right-handed. we can conclude that more than 65% of the population is right-handed. we can conclude that exactly 3% of the population is right-handed. there is not enough information given to make a conclusion.