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HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions for Biology

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Biology
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Define apiculture. Name the products obtained from it.

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
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Name the type of animal breeding carried out to produce amule.

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
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Give the economic importance of fisheries. 

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
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Answer in ‘one’ sentence : 

What is bioaccumulation? 

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
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With the help of labelled diagramms describe the structures of human sperm and unfertilized ovum. 
A couple is unable to conceive. Which modern techniques are available to overcome this problem? 

[2] Reproduction in Lower and Higher Animals
Chapter: [2] Reproduction in Lower and Higher Animals
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An antibody is ___________.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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What is the Rh factor?

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Differentiate between antigen and antibody.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Write a note on antigens on blood cells.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Write a note on the antigens-antibody complex.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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What are the various public health measures, which you would suggest as safeguard against infectious diseases?

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Describe the structure of an antibody.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Write the principles of farm management.

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
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Define the term:

Water potential

[6] Plant Water Relation
Chapter: [6] Plant Water Relation
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'Pathogens' are ______.

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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What are Non-communicable diseases?

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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What is ‘serology’

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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Sketch and label - Structure of Antibody

[10] Human Health and Diseases
Chapter: [10] Human Health and Diseases
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The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.

[2] Reproduction in Lower and Higher Animals
Chapter: [2] Reproduction in Lower and Higher Animals
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Identify A, B, C, D, in the given diagram of the human reproductive system:

[2] Reproduction in Lower and Higher Animals
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: undefined >> undefined
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