Forum

Mayank1444
@mayank1444
Forum Home   |   Recent Posts
Noble Member
Joined: Oct 11, 2021
Last seen: Nov 14, 2021
Profile Activity
Topics: 0 / Replies: 2157
AllTopicsReplies
Reply
Answer to: Gobar gas contains mainly (1) CO2 + H2 (2) CH4 + CO2 (3) CO2 + SO2 (4) CH4 + O2

Correct answer: (2) CH4 + CO2

4 years ago
Forum
Biology
Reply
Answer to: Which one of the following is non-symbiotic biofertilizer?

Correct answer: (2) Azotobacter

4 years ago
Forum
Biology
Reply
Answer to: Farmers have reported over 50% higher yields of rice by using the biofertilizer

Correct answer: (2) Azolla pinnata

4 years ago
Forum
Biology
Reply
Answer to: The aquatic fern, which is an excellent biofertiliser is (1) Marsilia (2) Azolla (3) Pteridium (4) Salvinia

Correct answer: (2) Azolla

4 years ago
Forum
Biology
Reply
Answer to: In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called

Correct answer: (1) germplasm collection

4 years ago
Forum
Biology
Reply
Answer to: Which of the following has maximum genetic diversity in India?

Correct answer: (2) Rice

4 years ago
Forum
Biology
Reply
Answer to: Tissue culture technique can produce infinite number of new plants from a small parental tissue. The economic importance of the technique is in raising

Correct answer: (4) Genetically uniform population identical to the original parent

4 years ago
Forum
Biology
Reply
Answer to: Which one thing is not true about antibiotics? (1) Each antibiotic is effective only against one particular kind of germ

Correct answer: (1) Each antibiotic is effective only against one particular kind of germ

4 years ago
Forum
Biology
Reply
Answer to: The process of RNA interference has been used in the development of plants resistant to

Correct answer: (2) nematodes

4 years ago
Forum
Biology
Reply
Answer to: Which part would be most suitable for raising virus-free plants for micropropagation?

Correct answer: (1) Meristem

4 years ago
Forum
Biology
Reply
Answer to: Which one of the following is a case of wrong matching? (1) Micropropagation - in vitro production of plants in large numbers. (2) Somatic hybridization - Fusion of two diverse cells

Correct answer: (4) Vector DNA -Site for t-RNA synthesis.

4 years ago
Forum
Biology
Reply
Answer to: Green revolution in India occurred during (1) 1980.s (2) 1960.s (3) 1950.s (4) 1970.s

Correct answer: (2) 1960.s

4 years ago
Forum
Biology
Reply
Answer to: Consider the following four statements (1-4) and select the option which includes all the correct ones only. (1) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins etc.

Correct answer: (3) Statements (1), (2)

4 years ago
Forum
Biology
Reply
Answer to: Somaclones are obtained by (1) genetic engineering (2) plant breeding (3) tissue culture (4) irradiation

Correct answer: (3) tissue culture

4 years ago
Forum
Biology
Reply
Answer to: Breeding of crops with high levels of minerals, vitamins and proteins is called

Correct answer: (4) Biofortification

4 years ago
Forum
Biology
Reply
Answer to: An improved variety of transgenic basmati rice

Correct answer: (4) gives high yield and is rich in vitamin A

4 years ago
Forum
Biology
Reply
Answer to: Jaya and Ratna developed for green revolution in India are the varieties of

Correct answer: (4) rice

4 years ago
Forum
Biology
Reply
Answer to: Himgiri developed by hybridisation and selection for disease resistance against rust pathogens is a variety of

Correct answer: (3) wheat

4 years ago
Forum
Biology
Reply
Answer to: Which one of the following is a viral disease of poultry?

Correct answer: (4) New castle disease

4 years ago
Forum
Biology
Reply
Answer to: Consider the following four measures (1-4) that could be taken to successfully grow chickpea in an area where bacteria blight disease is common

Correct answer: (1) Use of only disease-free seeds

4 years ago
Forum
Biology
Page 54 / 108

How Can We Help?

    Home

    About Us

    Contact Us

    Privacy Policy

    Term of Use

    Copyright © 2020 Eanshub

    All Rights Reserved