English

The chemical substance used to test the presence of starch in the cell of a leaf is ______. - Biology

Advertisements
Advertisements

Question

The chemical substance used to test the presence of starch in the cell of a leaf is ______.

Options

  • CaCl2

  • iodine solution

  • Benedict solution

MCQ
Fill in the Blanks

Solution

The chemical substance used to test the presence of starch in the cell of a leaf is iodine solution.

shaalaa.com
Experiments on Photosynthesis
  Is there an error in this question or solution?
Chapter 6: Photosynthesis - Short answer type [Page 79]

APPEARS IN

Selina Concise Biology [English] Class 10 ICSE
Chapter 6 Photosynthesis
Short answer type | Q 3.2 | Page 79

RELATED QUESTIONS

Name the following:

The main mineral constituent of chlorophyll.


Why is it not possible to demonstrate respiration in a green plant kept in sunlight?


Given below is the representation of a certain phenomenon in nature. With four organisms 1-4.

  1. Name the phenomenon represented.
  2. Name any one organism that could be shown at No. 5.
  3. Name the biological process which was the starting point of the whole chain.
  4. Name one natural element which all the organisms 2-4 and even 5 are getting from No. 1 for their survival.

Given below is the representation of a certain phenomenon in nature. With four organisms 1-4.

Name one natural element which all the organisms 2-4 and even 5 are getting from No. 1 for their survival.


Differentiate Between:

Light reaction and Dark reaction.


Complete the following sentence with appropriate word:

________ are regarded as complete photosynthetic units of plants.


Complete the following sentence with appropriate word:

Carbon dioxide enters the leaf through _______.


Choose the Odd One Out


Which of the following is used to remove chlorophyll from the leaves?


Given below is the diagram of an experimental set-up (final stage). Study the same and answer the following questions:

  1. What is the main aim of the experiment?
  2. Oxygen gas shown in the experiment is released from which of the raw materials?
  3. How would you confirm the presence of oxygen gas?
  4. Name the chemical substance which can be added in water to enhance the process/rate of release of oxygen gas.
  5. Draw a neat and labelled diagram of the same experiment for its initial stage.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×