CBSE Class 12 Biology Question Paper 2009

CBSE Class 12 Biology Question Paper 2009 details are given here. This page is about the CBSE Class 12 Biology question paper of the 2009 board examination.

CBSE Class 12 Biology Question Paper 2009 with Solution PDF

CBSE Class 12 Biology Question Paper 2009	Download PDF	Check Solutions

CBSE Class 12 Biology 2009 Question Paper Details

Exam	CBSE Class 12 Board Examination 2009
Subject	Biology
Paper	Question paper

CBSE CLASS XII Questions

1.
Mention the source and the functions of the above mentioned hormones.

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2.
Explain the different organizational levels of biodiversity at the genetic, species, and ecological levels, providing a suitable example for each category.

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3.
Differentiate between active and passive immunity. Write any three differences.

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4.
Name the phenomenon that leads to situations like ‘XO’ abnormality in humans. Also name this genetic disorder. How are individuals with an XO chromosomal abnormality affected ? Write its symptoms as well as karyotype.

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5.
Draw the structure of an antibody molecule and label any four of its parts.

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6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?

View Solution

CBSE Class 12 Biology Question Paper 2009

CBSE Class 12 Biology Question Paper 2009 with Solution PDF

CBSE Class 12 Biology 2009 Question Paper Details

CBSE CLASS XII Questions

1.
Mention the source and the functions of the above mentioned hormones.

2.
Explain the different organizational levels of biodiversity at the genetic, species, and ecological levels, providing a suitable example for each category.

3.
Differentiate between active and passive immunity. Write any three differences.

4.
Name the phenomenon that leads to situations like ‘XO’ abnormality in humans. Also name this genetic disorder. How are individuals with an XO chromosomal abnormality affected ? Write its symptoms as well as karyotype.

5.
Draw the structure of an antibody molecule and label any four of its parts.

6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?

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CBSE Class 12 Biology Question Paper 2009 with Solution PDF

CBSE Class 12 Biology 2009 Question Paper Details

CBSE CLASS XII Questions

1.Mention the source and the functions of the above mentioned hormones.

2.Explain the different organizational levels of biodiversity at the genetic, species, and ecological levels, providing a suitable example for each category.

3.Differentiate between active and passive immunity. Write any three differences.

4.Name the phenomenon that leads to situations like ‘XO’ abnormality in humans. Also name this genetic disorder. How are individuals with an XO chromosomal abnormality affected ? Write its symptoms as well as karyotype.

5.Draw the structure of an antibody molecule and label any four of its parts.

6.(I) Write the scientific names of the two species of filarial worms causing filariasis. (II) How do they affect the body of infected persons ? (III) How does the disease spread ?

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1.
Mention the source and the functions of the above mentioned hormones.

2.
Explain the different organizational levels of biodiversity at the genetic, species, and ecological levels, providing a suitable example for each category.

3.
Differentiate between active and passive immunity. Write any three differences.

4.
Name the phenomenon that leads to situations like ‘XO’ abnormality in humans. Also name this genetic disorder. How are individuals with an XO chromosomal abnormality affected ? Write its symptoms as well as karyotype.

5.
Draw the structure of an antibody molecule and label any four of its parts.

6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?