Chlorophyll

Q.

What do you mean by parasitic nutrition?

Q.

In photosynthesis solar energy is captured by the pigment called ______________.

Q.

In the absence of which of the following will photosynthesis not occur in leaves?

1. Guard cells

2. Chlorophyll

3. Vacuole

4. Space between cells

Q.

___ present in the green leaves helps in trapping energy from sunlight.

Q. What is the function of chlorophyll in the process of photosynthesis?

1. To split water molecule
2. To absorb carbon dioxide
3. To form carbohydrates
4. To absorb sunlight

Q.

The chlorophyll in photosynthesis is used for?

Q.

How would you test the presence of starch in leaves?

Q.

Question 6 (c)
Fill in the blanks:
c) In photosynthesis, solar energy is captured by the pigment called __.

Q.

What are the processes that autotrophic beings use to produce organic material from inorganic substances?

Q.

Photosynthesis occurs in all plants.

1. True
2. False

Q. What is photosynthesis?

Q. Assertion :Insectivorous habitat of plants is to cope up $O_2$ deficiency. Reason: Insectivorous plants are partly autotrophic and partly heterotrophic.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
3. Assertion is correct but Reason is incorrect.
4. Assertion is incorrect but Reason is correct.

Q. Which among the following is/are autotrophic eukaryotes?

1. Fungi
2. Monera
3. Animalia
4. Plantae

Q.

Each guard cell contains

1. Leucoplasts

2. Chloroplasts

3. Chromoplasts

4. Oil and protein granules

Q.

Name various conditions that affect photosynthesis

Q.

Question 10
Photosynthesis requires chlorophyll, and a few other raw materials. Add the missing raw materials to the list given below: Water, minerals, (a) ___, (b) ___ .

Q.

Leaves are green as they contain

Q.

Only ____ plants are able to synthesize food, thus they are unique.

Q. Chlorophyll is responsible for the green colour of the leaves.

1. True
2. False

Q. what are the raw materials used by an organism to obtain energy??

Q.

The food synthesized by the plants is stored as ______.

Q.

Question 9
Match the items given in Column I with those in Column II:
$\begin{array}{cc}& \\ ColumnI& ColumnII\\ Chlorophyll& Bacteria\\ Nitrogen& Heterotrophs\\ Amarbel& Pitcherplant\\ Animals& Leaf\\ Insects& Parasite\end{array}$

Q.

Sunlight is important for splitting the water molecules during photosynthesis.

1. True
2. False

Q. Name the cell organelle that traps light energy for making food for the plants.​

Q. Does photosynthesis in plants occur only in the day as their are two parts of photosynthesis :light reaction which occurs in the presence of light and dark reaction in which light is not necessary ?

Q.

During photosynthesis, the _______ energy changes into chemical energy.

Q.

What does the plant need in order to make its own food?

Q. Assertion :Photosynthesis takes place in all green plants. Reason: Chlorophyll is essential for photosynthesis.

1. Both assertion and the reason are true but the reason is the correct explanation of assertion.
2. Both assertion and the reason are true but the reason is not a correct explanation of assertion.
3. Assertion is true but the reason is false.
4. Assertion is false but the reason is true.

Q.

_______ (water/alcohol) is required for the formation of glucose during photosynthesis.

Q. Describe step by step, how the candidate proceeded to test the leaf for the presence of starch.