English
Tamil Nadu Board of Secondary EducationHSC Science Class 12

HSC Science Class 12 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Biology (Botany and Zoology)

Advertisements
[object Object]
[object Object]
Subjects
Popular subjects
Topics
Advertisements
Advertisements
Biology (Botany and Zoology)
< prev  161 to 180 of 235  next > 

Spread of cancerous cells to distant sites is termed as ____________.

[2.07] Human Health and Diseases
Chapter: [2.07] Human Health and Diseases
Concept: undefined >> undefined

Write short notes on the following:

Ideonella sakaiensis

[2.08] Microbes in Human Welfare
Chapter: [2.08] Microbes in Human Welfare
Concept: undefined >> undefined

Advertisements

What is bioremediation?

[2.08] Microbes in Human Welfare
Chapter: [2.08] Microbes in Human Welfare
Concept: undefined >> undefined

Dolly, the sheep was obtained by a technique known as ____________.

[2.09] Applications of Biotechnology
Chapter: [2.09] Applications of Biotechnology
Concept: undefined >> undefined

Expand the acronym.

hPL

[2.02] Human Reproduction
Chapter: [2.02] Human Reproduction
Concept: undefined >> undefined

Autoimmunity is a misdirected immune response. Justify.

[2.07] Human Health and Diseases
Chapter: [2.07] Human Health and Diseases
Concept: undefined >> undefined

An eminent Indian embryologist is

[1.01] Asexual and Sexual Reproduction in Plants
Chapter: [1.01] Asexual and Sexual Reproduction in Plants
Concept: undefined >> undefined

The scar left by funiculus in the seed is

[1.01] Asexual and Sexual Reproduction in Plants
Chapter: [1.01] Asexual and Sexual Reproduction in Plants
Concept: undefined >> undefined

Parthenocarpic fruits lack

[1.01] Asexual and Sexual Reproduction in Plants
Chapter: [1.01] Asexual and Sexual Reproduction in Plants
Concept: undefined >> undefined

Mention the contribution of Hofmeister towards Embryology.

[1.01] Asexual and Sexual Reproduction in Plants
Chapter: [1.01] Asexual and Sexual Reproduction in Plants
Concept: undefined >> undefined

EcoRI cleaves DNA at

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

An analysis of chromosomal DNA using the southern hybridisation technique does not use

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

An antibiotic gene in a vector usually helps in the selection of

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

Is their any possibilities to transfer a suitable desirable gene to the host plant without a vector? Justify your answer.

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

Compare the various types of Blotting techniques.

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

The prevention of large scale loss of biological interity

[1.05] Plant Tissue Culture
Chapter: [1.05] Plant Tissue Culture
Concept: undefined >> undefined

Give four examples of plants cultivated in commercial agroforestry.

[1.08] Environmental Issues
Chapter: [1.08] Environmental Issues
Concept: undefined >> undefined

Discuss which wood is better for making furniture.

[1.1] Economically Useful Plants and Entrepreneurial Botany
Chapter: [1.1] Economically Useful Plants and Entrepreneurial Botany
Concept: undefined >> undefined

Which one of the following is not a correct statement.

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined

What are the materials used to grow microorganism like Spirulina?

[1.04] Principles and Processes of Biotechnology
Chapter: [1.04] Principles and Processes of Biotechnology
Concept: undefined >> undefined
< prev  161 to 180 of 235  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×