MICROANATOMY

INTRODUCTION TO MICROSCOPY CELL BIOLOGY

DIFFERENTIATED CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which part of the DNA codes for traits?
A
phosphate groups
B
nitrogen bases
C
deoxyribose sugar
D
sugar-phosphate backbone
Explanation: 

Detailed explanation-1: -The sequence of nitrogen bases (A, T, C, G) in DNA is what forms an organism’s traits. The nitrogen bases A and T (or U in RNA) always go together and C and G always go together, forming the 5′-3′ phosphodiester linkage found in the nucleic acid molecules.

Detailed explanation-2: -Genes are small sections of DNA within the genome that code for proteins. They contain the instructions for our individual characteristics – like eye and hair colour.

Detailed explanation-3: -The order of nitrogenous bases in DNA is arranged in such a way that they code for the protein molecule (that is Amino acids).

There is 1 question to complete.