ST 4 & 5

Where are genes located in a cell?

• Ribosomes

• Cytoplasm

• Chromosomes

• Mitochondria

What part of the chromosome contains the gene’s position?

• Centromere

• Locus

• Chromatid

• Telomere

DNA is located in which part of the cell?

• Cytoplasm

• Golgi body

• Nucleolus

• Nucleus

What are chromosomes made of?

• RNA

• Protein

• DNA

• Enzymes

Which molecule contains hereditary information?

• Protein

• Lipid

• DNA

• Sugar

What are the nitrogenous bases in DNA?

• A, B, C, D

• R, Y, G, W

• A, T, C, G

• P, Q, R, S

What is the basic unit of DNA?

• Chromatid

• Histone

• Nucleotide

• Ribose

The sugar present in DNA is called:

• Glucose

• Ribose

• Deoxyribose

• Fructose

Which base pairs with cytosine in DNA?

• Adenine

• Guanine

• Thymine

• Uracil

Homologous chromosomes carry:

• Identical genes

• Same gene loci with different alleles

• Random DNA

• Only maternal traits