A healthy plant not selling seed may be due to____________________?
A. Self incompatibility B. Male sterility C. Female sterility D. All the above
Plant Breeding and Genetics MCQs
Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?
A. Dominant B. Recessive C. Non-genetic D. Unexpressive
Where would you look for active cell division in a plant _____________________?
A. Pith cells B. Cortex cells C. Internodes regions D. Tips of stem & roots
The parry of Cauliflower which is eaten is__________________?
A. Flower B. Fruit C. Bud D. Inflorescence
Ribosome’s are the centers of_____________________?
A. Fat synthesis B. Starch synthesis C. Protein synthesis D. Anaerobic respiration
Meiosis is significant because___________________?
A. Produces identical cells B. Restores original number of chromosomes C. Occurs only in somatic D. Doubling of DNA content in the cell
When a cell with 40 chromosomes undergoes meiosis each of the four resulting cells has_____________________?
A. 10 chromosomes B. 20 chromosomes C. 40 chromosomes
If diploid chromo me number in flowering plant is 8 then 4 chromosomes will be present in_________________?
A. Endosperm cell B. Leaf cells C. Cotyledonary cell D. Synergids
Triticuin aestivuin is_________________?
A. Triploid B. Teuaplioid C. Hexaploid D. Oetaploid