At the stage incipient plasmolysis the turgor pressure is:
A.Zero
B.2 atm.
C.4 atm
D.22.4 atm.
Category: Agriculture Genetics Plant Breeding and Biotechnology Mcqs
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
Ascending portion of the axis of the plant, developing directly from the plumule and bears leaves, braches and flower is known as:
A.Root
B.Steam
C.Modified root
D.None of above
Binomial system of Nomenclature means that the name of plant is made up of two words, which designate:
A.Family and genus
B.Order and family
C.Species and family
D.Genus and species
A plant breeder is interested to control pollination to:
A.Prevent cross-pollination
B.Control pollination
C.None of these
D.Both of these
