. Choose the correct statement:
(a) Genes are located in the chromosomes.
(b) The cell is located in the nucleus.
(c) Chromosomes are located in the nucleolus.
(d) Cell membrane surrounds the nucleus.
Answer: (a) Genes are located in the chromosomes.
Genes are the units of inheritance located in the chromosomes. The nucleus is located in cells but not cell is located in the nucleus. Chromosomes are present in the nucleus, not nucleolus. The nucleus is surrounded by the nucleus membrane, not cell membrane.