_______estimated that incompatibility occurs in more than 3,000 species among 20 families of the flowering plants:
A.D. De Winton
B.M.B. Hughes
C.W.H. Gabelman
D.E.M. East
Category: Agriculture Genetics Plant Breeding and Biotechnology Mcqs
Who is regarded as the father of botany?
A.Theofrastus
B.Gregor Mendel
C.Carolus Linnaeus
D.Oswald Tippo
Alternative forms of a gene is known a:
A.Mutation
B.Gamete
C.Allele
D.Genotype
At the stage incipient plasmolysis the turgor pressure is:
A.Zero
B.2 atm.
C.4 atm
D.22.4 atm.
Crossing over occurs at:
A.Two strand stage
B.Four strand stage
C.Three strand stage
D.None of the above
Despite conspicuous deterioration of maize upon continuous setting, it is more tolerant to inbreeding than:
A.Limabean
B.Barley
C.Alfalfa
D.Buckwheat
An anticodonis a sequence of three nitrogenous bases found on:
A.DNA
B.mRNA
C.rRNA
D.tRNA
CIMMYT is located at:
A.Miexico
B.England
C.Spain
D.Nigeria
A state of meiotic cell division when homologous chromosomes separate and move to different poles is known as:
A.Metaphase I
B.Anaphase I
C.Telophase I
D.Anaphase II
An organism having the gametic chromosome numbers is called as:
A.Genome
B.Hybrid
C.Gamete
D.Haploid
