English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

The green pigment present in the plant is ______. - Science

Advertisements
Advertisements

Question

The green pigment present in the plant is ______.

Fill in the Blanks
Advertisements

Solution

The green pigment present in the plant is chlorophyll.

shaalaa.com
  Is there an error in this question or solution?
Chapter 19: Plant Physiology - Exercise [Page 231]

APPEARS IN

Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 19 Plant Physiology
Exercise | Q II. 3. | Page 231

RELATED QUESTIONS

The following diagram demonstrates a physiological process taking place in green plants. The whole set up was placed in bright sunlight for several hours. Study the diagram and answer the questions that follow

(i) What aspect of the physiological process is being examined?
(ii) Explain the physiological process mentioned in (i) above.
(iii) Label the parts numbered 1 and 2 in the diagram.
(iv) Write a well-balanced chemical equation for the physiological process explained in (ii) above.
(v) What would happen to the rate of bubbling of the gas if a pinch of sodium bicarbonate is added to the water in the beaker? Explain your answer.

 


An experiment was set up as shown in the figure alongside. Look at the figure and answer the following questions:
( i) What is the objective of this experiment?
( ii ) Which plant is used in this experiment?
( iii ) Which gas is evolved in this process?
( iv ) What will happen to the rate of evolution of this gas if a pinch of sodium
bicarbonate is added?
(v ) What will happen if the apparatus is kept in dark?


How is the rate of photosynthesis affected when a green plant gets the green light?


Complete the following food chain by writing the names of appropriate organisms in the blanks:

Grass → __________ → Snake → __________


Complete the following food chain by writing the names of appropriate organisms in the blank:

Grass → __________ → Lion


The figure given below is for performing an experiment on photosynthesis.

Answer the following:
(i) What is the aim of this experiment?
(ii) Describe an experiment to show that light is necessary for photosynthesis.
(iii) What do you conclude from this experiment?
(iv) What is the role of light in photosynthesis?


Complete the following sentence with appropriate word:

One of the products of ______of water is oxygen.


Complete the following sentence with appropriate word:

A dark reaction is a __________ reaction.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

A variegated leaf (one that has green as well as white patches) will only photosynthesize in the green areas.


The bending of shoot towards light is due to the hormone ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×