What are the macromolecules dna and rna referred to as?

proteins
carbohydrates
nucleic acids

Option C, Nucleic acids

Explanation:

Nucleic acids are known as biopolymer or biomolecules which are made up of nucleotides. The nucleotides consists of 5-C sugar backbone, a phosphate group, and a nitrogen base.

DNA is the nucleic acid that is responsible for allocating the function of cells while the RNA is the nucleic acid  which shall lead to the formation of protein.  

Hence, Option C is correct

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )