Which part would be most suitable for raising virus-free plants for micropropagation?

(a) Bark

(b) Vascular tissue

(c) Meristem

(d) Node

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Consumption of which one of the following foods can prevent the kind of blindness associated with vitamin-A deficiency ?

(a) Flaver savr tomato

(b) Canolla

(c) Golden rice

(d) Bt-brinjal

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


'Jaya', and 'Ratna', developed for green revolution in India are the varieties of

(a) rice

(b) wheat 

(c) bajra

(d) maize

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


A collection of plants and seeds having diverse alleles of all the genes of a crop is called

(a) germplasm

(b) gene library

(c) genome

(d) herbarium

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


'Himgiri' developed by hybridisation and selection for disease resistance against rust pathogens is a variety of

(a) maize

(b) sugarcane

(c) wheat

(d) chilli

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


When two unrelated individuals or lines are crossed, the performance of F1 hybrid is often superior to both its parents. This phenomenon is called

(a) transformation

(b) splicing

(c) metamorphosis

(d) heterosis

Concept Questions :-

Plant Breeding & Its Steps
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Breeding of crops with high levels of minerals, vitamins and proteins is called

(a) somatic hybridisation

(b) biofortification

(c) biomagnification

(d) micropropogation

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Somaclones are obtained by

(a) tissue culture

(b) plant breeding

(c) irradiation

(d) genetic engineering

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Transgenic plants are

(a) produced by a somatic embryo in artificial medium

(b) generated by introducing foreign DNA in to a cell and regenerating a plant from that cell

(c) produced after protoplast fusion in artificial medium

(d) grown in artificial medium after hybridisation in the field

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In cloning of cattle a fertilized egg is taken out of the mother's womb and:

(a) the egg is divided into 4 pairs of cells which are implanted into the womb of other cows

(b) in the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows

(c) in the eight cell stage the individual cells are separated under electrical field for further development in culture media

(d) from this upto eight identical twins can be produced

Concept Questions :-

Animal Husbandry
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: