Question

Please help a kid out!!

Answer 1

☆In the image (1):

▪︎A) is the -COOH group (carboxylic acid)

▪︎B) is the protein, as its having H,NH,COOH,and R group.

▪︎C) is the peptide bond formed by water elimination.

▪︎D) is the ribose sugar.

▪︎E) structure of adenine (nitrogen base)

Q44.

》acoording to above observations D) is the correct answer.

--------------

☆In the image (2)

▪︎A') is again a protein structure.

▪︎B') is the glycosidic bonding between the adjacent sugars by dehydration, its the chain of monosachharides.

▪︎C') sugar + phosphate reaction.

▪︎D') its adenosine triphosate(ATP), formed by adenine ring+sugar +phosphate group.

▪︎E') Phosphodiester bond,in the adjacent rings of DNA nucleotides, also acts as backbone of dna strands.

According to above observations:

Q45.

》b) option is correct.

Q46.

》a) option is correct.

Q47.

》e) is correct.

-------------

Answer 2

Answer:

45: D

46: A

47: E

Explanation:

Hope this helps you ^w^