ISC Class 12 Biology Solved Question Paper 2013 | Previous Year Papers | Zigya

Subject

Biology

Class

ICSE Class 12

Pre Boards

Practice to excel and get familiar with the paper pattern and the type of questions. Check you answers with answer keys provided.

Sample Papers

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 Multiple Choice QuestionsMultiple Choice Questions

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1.

Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

The cell division in the tunica region of shoot apex is:

  • Periclinical

  • Horizontal

  • Anticlinal

  • Anticlinal

546 Views

2. Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

The dark coloured dead wood present in the central region of old trees is:
  • Spring wood    

  • Heart wood

  • Sap wood

  • Sap wood

324 Views

3.

Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

Dwarfism accompanied with mental retardation is due to hypo–secretion of:

  • Growth hormone 
  • Thyroxine hormone
  • Parathormone
  • Parathormone
265 Views

4.

Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

Oxygen is released in photosynthesis by

  • Photophosphorylation

  • Photolysis of water

  • Photorespiration

  • Photorespiration

413 Views

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5.

Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

The spinal nerve is:
  • A mixed nerve   

  • A sensory nerve

  • A motor nerve

  • A motor nerve

261 Views

6. Each of the following questions / statements have four suggested answer. Rewrite the correct answer in each case:

The cells of the areolar tissue which produce heparin are:

  • Fibrocytes  

  • Mast cells

  • Macrophages

  • Macrophages

284 Views

 Multiple Choice QuestionsShort Answer Type

7.

Given one difference between each of the following:

Implantation and Parturition.

619 Views

8.

Given one difference between each of the following:

Active absorption and Passive absorption.

401 Views

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9.

Given one difference between each of the following:

Haemodialysis and Peritoneal dialysis.

318 Views

10.

Given one difference between each of the following:

Simple fruit and Aggregate fruit.

414 Views

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