Which of the following is sparsely ionizing radiation?
A) Beta rays
B) Gamma rays
C) Neutron
D) Alpha particles
Chlamydomonas is which of the following?
A) Fungus
B) Bacterium
C) Green alga
D) Plankton
Male sterility is mainly associated with:
A) mtDNA
B) cpDNA
C) B-DNA
D) C-DNA
The famous book "Origin of Species" was written by:
A) Lamarck
B) Darwin
C) Wallace
D) Venda
In which of the following plants does Jenkin describe the lojap leaf variegation?
A) Carnation
B) Maize
C) Rose
D) Mirabilis
Kappa particles are which of the following?
A) Infective particles
B) Bacterium
C) Green alga
D) Plankton
The gas which causes mutation:
A) NO
B) CO₂
C) SO₂
D) SO
Mutations are:
A) Always useful
B) Less useful
C) Not useful
D) All of these
Mutation was discovered by a:
A) Scientist
B) Farmer
C) Doctor
D) Engineer
Qualitative character is a:
A) Colour of flower
B) Yield
C) Plant height
D) All of these

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