Biofortified wheat variety Atlas 66 is rich in
A. Vitamin C
B. Protein
C. Vitamin A
D. Iron

Sonalika and Kalyan sona are the varieties of
A. Wheat
B. Millet
C. Rice
D. Tobacco

Mule is product of
A. Breeding
B. Mutaition
C. Interspecific hybridisation
D. Hybridisation

Which one of the following shows maximum genetic diversity in India ?
A. Mango
B. Ground nut
C. Rice
D. Maize

A group of animals which are related by descent and share many similarities are referred to as
A. Breed
B. Race
C. Variety
D. Species

Apiculture is associated with the maintenance of
A. Apis indica
B. Saccharum Barberi
C. Brassica
D. Solanam nigrum

Pusa Komal variety of cowpea is resistance to disease:
A. White rust
B. Black rot
C. Leaf curl
D. Bacterial blight

Which of the following microbe is responsible for large holes in "Swiss cheese".
A. Propionibacterium Sharmanii
B. Lactobacillus
C. Rhizobium
D. Bacilus thuningenesis

The following are wheat varieties, except
A. Himagiri
B. Sonalika
C. Kalyan Sona
D. Ratna

A collection of plants and seeds having diverse alleles of all the genes of a crop is:
A. Herbarium
B. Gene library
C. Genome
D. Germplasm

Sporopollenin is present in :
A. Intine
B. Exine
C. Endothecium
D. Tapetum

Scutellum is a
A. Aleurone layer
B. Plamule
C. Cotyledon
D. Endosperm

A female gametophyte develops from
A. Sporogenous tissue
B. Nucellus
C. Pollen mother cell
D. Thalamus

In a fertilized sac the haploid, diploid and triploid structure are
A. Synergid, zygote and primary endosperm nucleus.
B. Synergid, antipodal and polar nuclei.
C. Antipodal, Synergid and primary endosperm nucleus.
D. Synergy, polar nuclei and zygote

Seed formation without fertilization in flowering plants is called :
A. Double Fertilization
B. Parthenocarpy
C. Apomixis
D. Syngamy

During microsporogenesis meiosis occurs in
A. Endothecium
B. Microspore mother cells
C. Microspore tetrads
D. Pollen grains

The outermost layer of exine of a pollen grain is made up of
A. Cellulose
B. Chitin
C. Sporopollenin
D. Lignin

The Coconut water from Tender Coconut represents
A. Endosperm
B. Fleshy Mesocarp
C. Free nuclear pro embryo
D. Free nuclear Endosperm

The outermost and innermost wall layer of microsporangium in an anther are respectively
A. Endothecium and tapetum.
B. Epidermis and endothecium.
C. Epidermis and middle layer.
D. Epidermis and tapetum

During microsporogenesis meiosis is observed in_______
A. Pollengrains
B. Microspore mother cell
C. Endothecium
D. Microspore tetrad