The union of the second male gametes with polar nuclei is called_______________?

Related Mcqs:

1. If a plant is heterozygousand is designated (BbMm)and produces two kinds of gametes either (BM)or (bm), then the possibility of (bm) gametes fertilizing either (BM) or (bm) is_________________?

   A. Half
   B. 0/1
   C. 1/1
   D. 1/4

2. A phenomenon of fusion of male and female gametes is known_______________?

   A. Gamete formation
   B. Fertilization
   C. Interaction
   D. All the above

3. Formation of male and female gametes in the flower is called__________________?

   A. Zygote formation
   B. Gametogenesis
   C. Fertilization
   D. REproduction

4. The geometrical device that helps in visnalizing all the possible combinations of male and female gametes known as____________________?

   A. Punneu square
   B. Morgan square
   C. Mendel square
   D. Bateson square

5. The recommended ratio of male the recommended of male rows to female rows in hybrid bajra production is_________________?

   A. 2 to 4
   B. 1 to 2
   C. 4 to 8
   D. 3 to 6

6. If the cell of an organism (heterozygous) for two pairs of genes represented by Aa, Bb, undergoes meiosis then the possible genotype of gametes are________________?

   A. AB, ab
   B. Ab, ab
   C. AB, Ab, aB, ab
   D. Data insufficient

7. Amino acid with no polar R group are____________________?

   A. Hydrophilic
   B. Hydrophobic
   C. Aromatic
   D. None of the above

8. In date palm male spathes enclose how many flowers_______________?

   A. 30000
   B. 9000
   C. 20000
   D. 10000

9. A branch of Horticulture dealing with the production of fruits and their distribution is called_______________?

   A. Olericulture
   B. Pomology
   C. Sericulture
   D. Citricultire

10. An atmosphere with reduced concentration of O2 and increased concentration of CO2 is called_______________?

    A. Refrigeration
    B. Oxidation
    C. Humidity control
    D. Controlled atmosphere