A. Apomixis
B. Polyploidy
C. Asexual reproduction
D. All the above
Related Mcqs:
- Dominance hypothesis of heterosis was first proposed by__________________?
A. Davenport (1908)
B. Shull (1914)
C. Bruce (1910)
D. Davis (1927) - The term heterosis was coined by____________________?
A. Hull (1945)
B. Bruce (1910)
C. East (1908)
D. Shull (1914) - The term useful heterosis was first used by__________________?
A. Meredith and Bridge (1972)
B. Richey (1914)
C. Jenkins (1935)
D. Hull (1950) - Heterosis can be fully exploited in the form of_____________________?
A. Composites
B. Hybrids
C. Multi lines
D. Synthetics - Heterosis results due to____________________?
A. Dominance
B. Overdominance
C. Epistasis
D. All the above - The term micro and macro environment was given by___________________?
A. Robinson (1948)
B. Lemer (1954)
C. Perkins (1971)
D. Comstock and Moll (1963) - Strands of DNA are bounded by___________________?
A. Icygen
B. Carbon
C. Hybrogen
D. Nitrogen - Polytene chromosomes were first observed by___________________?
A. Mendel (1810)
B. Balbiani (1881)
C. Allard (1910)
D. Baranetzky (1910) - Plants can be made disease resistant by___________________?
A. Colchicines treatment
B. Heat treatment
C. Breeding with the wild variety
D. Hormone spray - Theory of mutation was given by___________________?
A. Mendel
B. De Vries
C. Tschermak
D. Watson
Advertisement
