A. Half
B. 0/1
C. 1/1
D. 1/4
Related Mcqs:
- 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 - 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 - A phenomenon of fusion of male and female gametes is known_______________?
A. Gamete formation
B. Fertilization
C. Interaction
D. All the above - Formation of male and female gametes in the flower is called__________________?
A. Zygote formation
B. Gametogenesis
C. Fertilization
D. REproduction - The union of the second male gametes with polar nuclei is called_______________?
A. Fertilization
B. Double fertilization
C. Both a & b
D. non of these - ‘A’ horizon of the soil is also designated:
A. Eluvistal horizon
B. Illuviated horizon
C. Alluvial horizon
D. None of the above.Submitted by: Shafiq Rehman
- 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 - If a pure tall plant is crossed with a pure dwarf one, the ratio of tall pure dwarf in the F 2 generation after selling F1 plant will be___________________?
A. 1:1
B. 1:2
C. 2:1
D. 3:1 - If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?
A. 25%
B. 50%
C. 75%
D. 100% - When an albino plant of maize (female) is crossed with normal green plant (male) all plants in the progeny are albino because___________________?
A. Albinism is dominant over green characters
B. Green plastids of male parent become nitrated
C. Plastids are inherited through maternal parents
D. Crossing over results in structural changes in green plastids
