Question

Fill in the blanks related to DNA:

DNA is a very long and coiled molecule found in the (i) called the (ii).
In fact, chromosomes contain (iii) of the cells inside structures which carry (iv) information that is passed from the parents to their offspring.
The DNA molecule is a double-stranded molecule some× known as a double HELIX, which is made up of repeated units called (v).
A nucleotide consists of a (vi), a 5-carbon (vii), and an organic (viii).
The main function of a DNA molecule is to (ix) and synthesis (x).

A. (i) nucleus, (ii) mitochondria, (iii) genes, (iv) genetic, (v) amino acids, (vi) sugar, (vii) phosphate, (viii) base, (ix) store genetic information, (x) transfer information.
B. (i) cytoplasm, (ii) ribosome, (iii) proteins, (iv) hereditary, (v) nucleotides, (vi) nitrogenous base, (vii) sugar, (viii) phosphate, (ix) replicate, (x) process information.
C. (i) nucleus, (ii) nucleus, (iii) carbohydrates, (iv) phenotypic, (v) amino acids, (vi) nitrogenous base, (vii) sugar, (viii) phosphate, (ix) transmit genetic traits, (x) transmit signals.
D. (i) cytoplasm, (ii) mitochondria, (iii) lipids, (iv) metabolic, (v) nucleotides, (vi) ribose, (vii) sugar, (viii) base, (ix) store energy, (x) process energy.

Answer 1

DNA is found in the nucleus as chromosomes, contains genes carrying genetic information, and is structured as a double helix composed of nucleotides. A nucleotide includes a nitrogenous base, a sugar, and a phosphate group, and DNA's function is to store genetic information and direct protein synthesis.

Step-by-step explanation:

DNA is a very long and coiled molecule found in the (i) nucleus called the (ii) chromosome. In fact, chromosomes contain (iii) genes of the cells inside structures which carry (iv) genetic information that is passed from the parents to their offspring. The DNA molecule is a double-stranded molecule sometimes known as a double helix, which is made up of repeated units called (v) nucleotides. A nucleotide consists of a (vi) nitrogenous base, a 5-carbon (vii) sugar (deoxyribose), and an organic (viii) phosphate group. The main function of a DNA molecule is to (ix) store genetic information and synthesis (x) proteins.