The Option D is correct.
All nucleic acids are made up of the same building blocks (monomers). Chemists call the monomers "nucleotides."
The nucleic acids are the building blocks of living organisms.
Nucleic acid is a complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is found in the nucleus of eukaryotes and in the chloroplasts and mitochondria
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Answer:
basic unit of mass
Explanation:
A kilogram is very nearly equal (it was originally intended to be exactly equal) to the mass of 1,000 cubic cm of water. The pound is defined as equal to 0.45359237 kg, exactly.
Answer:
A. haploid, each contain 23 chromosomes.
Explanation:
A egg and sperms are formed after reduction division or meiosis and hence carry just 23 chromosomes , a single copy after division. the number is restored back to 46 after the fusion of egg and sperm to form a zygote.
