After the cell has undergone mitosis, the amount of DNA in daughter cells will be:
A.Equal to the parent cell
B.Half of the parent cell
C.Double of the parent cell
D.None of the above
Category: Agriculture Genetics Plant Breeding and Biotechnology Mcqs
A criss-cross inheritance is shown by:
A.Sex-influenced character
B.Polygamy
C.Sex-linked character
D.Sex-quantitative character
A generative nucleus in the male gametophyte divides _____ to form two male gametes:
A.Mitotically
B.Meiotically
C.Mitotically and Meiotically
D.None of these
A character dermined by many genes and does not show discrete variation is known as:
A.Qualitative character
B.Oligogenic character
C.Quantitative character
D.Multiple-allelic character
A maintainer line is:
A.Male fertile and can restore fertility
B.Male sterile but can restore fertility
C.Male sterile but cannot restore fertility
D.Male fertile but cannot restore fertility
______ deteriorates drastically upon inbreeding:
A.Carrot
B.Okara
C.Brinjal
D.Broccoli
Characteristic feature of the hydrophytes is:
A.Reduced protective tissues
B.Feebly developed root system
C.Spongy stem
D.All the above
A plant bearing both male and female flowers is said to be:
A.Dioecious
B.Monoecious
C.Polygamous
D.None of above
Adjustment of individual to their environment by mean of special structures or of function of spoken of:
A.Mutation
B.Variation
C.Heredity
D.Adaptation
Adventitious roots grow from:
A.Radical
B.Plumule
C.Hypophysis
D.Any part of the plant body other than the radical
