Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question

A. a-2, b-1, c-3, d-4

B. a-1, b-2, c-3, d-4

C. a-3, b-4, c-2, d-1

D. a-4, b-3, c-2, d-1

A. Pedigree method

B. Bulk method

C. Backcross method

D. Pure line selection

A. Protoplasts

B. Proplastids

C. Chloroplast

D. Leucoplast

A. T. urartu

B. T. dicoccoides

C. T. durum

D. T. turgidum

A. A method of accumulating favourable alleles

B. Used to improve self-pollinated crop

C. Used to improve cross-pollinated crop

D. All of the above

A. Strasburger

B. Robert Brown

C. de Vries

D. Nawaschin

A. Stabilizing selection

B. Directional selection

C. Disruptive selection

D. Positive selection

A. a-1, b-2, c-4, d-3

B. a-3, b-4, c-2, d-1

C. a-1, b-4, c-2, d-3

D. a-3, b-2, c-4, d-1

A. $$\frac{{{\text{n}}\left( {{\text{n}} - 1} \right)}}{2}$$

B. $$\frac{{{\text{n}}\left( {{\text{n}} - 1} \right)\left( {{\text{n}} - 2} \right)}}{8}$$

C. $$\frac{{{\text{n}}\left( {{\text{n}} - 1} \right)\left( {{\text{n}} - 2} \right)\left( {{\text{n}} - 3} \right)}}{8}$$

D. $$\frac{{{\text{n}}\left( {{\text{n}} + 1} \right)\left( {{\text{n}} + 2} \right)}}{4}$$

A. Mitotic spindle

B. Aster ray along the centriole

C. Matrix

D. All of the above