10th Samacheer Quiz

Q1. When the two alleles for a trait are identical, the condition is called:

Heterozygous Homozygous Mutation Translocation

Q2. Alternative forms of a gene are called:

Alleles Tissues Only chromosomes Connective tissues

Q3. Mendel used pea plants in his experiments on heredity.

Pea plant Maize only Mango tree Fern only

Q4. A gene is a functional unit of heredity located on chromosomes.

Gene Tissue Enzyme only Vitamin

Q5. Who used pea plants in classic studies of inheritance?

Gregor Mendel Charles Darwin Louis Pasteur Newton

Q6. Genetics mainly deals with:

Sound propagation Heredity and variation Heat transfer Planetary motion

Q7. Which statement is most directly related to Unit 18: Genetics?

Gene Cell wall Gravity Photosynthesis