Sum total of genes in a species is called:
A) Genetic diversity
B) Gene pool
C) Genetic variability
D) Gene bank
The germplasm which is collected from foreign countries is referred to as:
A) Indigenous collection
B) Active collections
C) Working collections
D) Exotic collection
Plant materials which are meant for long term storage are known as:
A) Base collections
B) Working collections
C) Active collections
D) None of the above
In medium term storage, material can be stored up to:
A) 100 years
B) 10 to 15 years
C) 3 to 5 years
D) None of the above
Primary gene pool refers to:
A) GP1
B) GP2
C) GP3
D) All of the above
Land race refers to:
A) Primitive cultivars
B) Obsolete cultivars
C) Modern cultivars
D) None of the above
Original homes of crop plants are known as:
A) Primary centers of diversity
B) Secondary centers of diversity
C) Micro-centre
D) Gene banks
Gene pool consists of:
A) Land races
B) Obsolete cultivars
C) Modern cultivars
D) Wild species and relatives
E) ALL
Global gene bank of rice is located in:
A) Mexico
B) Nigeria
C) Philippines
D) India
Global gene bank of sugarcane is located at:
A) Florida, USA
B) Ibadan, Nigeria

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