A successful establishment of vegetation in a new locality means:
A.Commensalisnt
B.Ecesis
C.Succession
D.Psammosere
Category: Agriculture Genetics Plant Breeding and Biotechnology Mcqs
Cytogenetically, the definitive nucleus is:
A.Haploid
B.Diploid
C.Triploid
D.Tetraploid
Cotton:
A.Is a self-pollinated crop
B.Is a cross pollinated crop
C.Is an often-cross pollinated crop
D.Is an often-self pollinated crop
With the increase in temperature, the solubility of solid in a liquid:
A.Increases
B.Decreases
C.Both (a) & (b)
D.None of the above
China rose is a :
A.Herb
B.Shrub
C.Tree
D.Climber
Wind pollination is also known as:
A.Anemophyly
B.Entomophyly
C.Zoophyly
D.Hydrophyly
Characteristic feature of xerophytes is:
A.Long taproot
B.Leaves and stem with thick cuticle
C.Sunken stomata
D.All of the above
Degenerated parts of plants and animals, which do not serve any useful purpose, are known as:
A.Un-useful structures
B.Vestigial structures
C.Essential organs
D.Unwanted structures
An individual having different alleles for any gene pair and producting two kinds of gametes is known as:
A.Hemizygous
B.Homozygous
C.Heterozygous
D.Heterogenous
A mendelian population means:
A.Self-pollinated population
B.Inbred population
C.Random-mating population
D.Hybrid population
