Sarita Aggarwal Solutions for Exercise 2: Solved Questions from ICSE Board Examination Papers
Sarita Aggarwal Biology Solutions for Exercise - Sarita Aggarwal Solutions for Exercise 2: Solved Questions from ICSE Board Examination Papers
Attempt the practice questions from Exercise 2: Solved Questions from ICSE Board Examination Papers with hints and solutions to strengthen your understanding. ICSE Biology Book 2 for Class 10 solutions are prepared by Experienced Embibe Experts.
Questions from Sarita Aggarwal Solutions for Exercise 2: Solved Questions from ICSE Board Examination Papers with Hints & Solutions
Account for the following
Sleeping under a tree at night is not advisable.
The figure given represents an experiment set up to study a physiological process in plants:
(i) Name the physiological process being studied.
(ii) Explain the process.
(iii) What is the aim of the experiment?
(iv) Give a well balanced equation to represent the process.
Give reason for the following:
Photosynthesis is considered as a process supporting all life on earth.
The diagram given below is an experiment conducted to study a factor necessary for Photosynthesis. Observe the diagrams and then answer the following questions :
(i) What is the aim of the experiment?
(ii) Name the test performed on the leaf and the solution used for test.
(iii) What type of leaf was used for the experiment? Give an example.
(iv) What is the expected result of the above test on the parts labelled A and B?
(v) Give a balanced chemical to represent the process of Photosynthesis.
State the exact location of the following chloroplast.
The figure given below represents an experiment to demonstrate a particular aspect of photosynthesis. The alphabet 'A' represents a certain condition inside the flask.
(i) What is the aim of the experiment?
(ii) Identify the special condition inside the flask.
(iii) Name an alternative chemical that can be used instead of KOH.
(iv) In which manner do the leaves inside and outside differ at the end of the starch test?
Name the following:
The process of conversion of ADP into ATP during photosynthesis.
The diagram below shows two test tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both test tubes are kept in sunlight. Answer the questions that follow:
(i) Name the physiological process that releases the bubbles of oxygen.
(ii) Explain the physiological process as mentioned above in (i).
(iii) What is the purpose of keeping a snail in test-tube 'B'?
(iv) Why does test-tube 'B' have more bubbles of oxygen?
(v) Give an example of a water plant that can be used in the above experiment.
(vi) Write the overall chemical equation for the above process
