Two examples of nucleic acids are glucose and fructose DNA a

Two examples of nucleic acids are glucose and fructose DNA and RNA ATP and cholesterol ATP and glucose The building blocks of proteins are The two fundamental divisions of the body are the part, which makes up the head, neck, and trunk of the body, and the part, which consists of the limbs or appendages that are attached to the body\'s axis. The concentration of a solution may be expressed as or moles per

Solution

20 . answer : option b. DNA and RNA

DNA :Deoxyribonucleic acid

It is a molecule that carries the genetic information .

RNA: ribonucleic acid.

It consists of long chains of nucleotides

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1. ANWER: AMINOACIDS

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2. ANWER: axial region; appendicular region

there are two fundamental divisions of the body.

axial region : It includes the head, neck, and trunk.

appendicular region: it consists of the upper and lower limbs.

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3.THE concentration of a solution may be expressed as

either as

(a) mass of solute per dm^3 of solution (units g dm^-3) or

(b) mol of solute per dm^3 of solution (units mol dm^-3)