Astudent is shown images of different reactions which question would a student determine which reaction is a peptide synthesis reaction
a. which image shows the disruption of the hydrogen bonds between atoms in the molecules?
b. which image shows the stabilization of the hydrogen bonds between atoms in the molecules?
c. which image shows water as a product of the reaction between an amino acid in a car bullock which image shows water as a product of the reaction between an amino acid and a carbonyl group?
d. which image shows water as a reactant of the reaction between an amino acid in a carboxyl group?

C

Explanation:

The formation of a peptide bond is a condensation/dehydration reaction because a water molecule is produced during the formation of the bond. This is the case for most biolgical polymer formation from their monomers (such as glucose monomers into starch). In proteins the carbonyl group (– COOH) of one amino acid reacts with the amino group (–NH2) of the next amino acid. The carbonyl group loses an –OH while the amino group loses a –H. The OH⁻ and H⁺ combine into a water molecule.

i thinking chemical change

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.