Chloroplasts

Q.

All plants can perform photosynthesis.

1. True

2. False

Q.

Chlorophyll is present in special structures in a leaf called ___.

Q.

Where is chlorophyll mainly present in a plant?

Q.

The colourless plastids are called ________ and their main function is_________.

1. chloroplast, photosynthesis

2. leucoplasts, respiration

3. chromoplasts, protection from sunlight

4. leucoplasts, storage of food

Q.

Where is chlorophyll present in leaf.

Q.

Yeast contain chlorophyll and can make their own food.

1. True
2. False

Q.

How to make their foods non green leaves plant?

Q.

Where are thylakoids found in plant cells?

Q.

Why does pitcher plant traps insect if it has chlorophyll to synthesize food?

Q. A plant that has both autotrophic and heterotrophic mode of nutrition

1. Rhizobium
2. Amarbel
3. Sundari plant
4. Pitcher plant

Q.

There are some leaves which do not have green colour.How do they prepare their food ?

Q. How does a saprophyte digest its food?

Q.

These plastids are most commonly present in the petals and fruits:

1. Chloroplast

2. Leucoplast

3. Chromoplast

4. None of these

Q.

The primary function of leucoplast is __.

Q. The plastid responsible for photosynthesis is:

1. Leucoplast
2. Chloroplast
3. Albinoplast
4. Chromoplast

Q. A plant that has both autotrophic and heterotrophic mode of nutrition

1. Amarbel
2. Sundari plant
3. Pitcher plant
4. Rhizobium

Q. Plants and some algae carry on photosynthesis within ______.

1. golgi apparatus
2. mitochondria
3. lysosomes
4. chloroplasts

Q. The green colour pigment in the leaves is called
(a) chlorophyll
(b) chloroplast
(c) anthocyanin
(d) none of these

Q.

Fill in the blanks​
(viii) A plant that does not perform photosynthesis is

Q. Name the pigment that imparts green colour to plant parts.

1. Chloroplast
2. Xanthophyll
3. Chlorophyll
4. Chromoplast

Q.

How nongreen leaves prepare their food?

Q.

Are there three types of plastids namely: chloroplasts, chromoplasts and lecolasts? (there are given two types of plastids in the chapter )

Q. All plastids carry the green coloured pigment.

1. True
2. False

Q.

All plants can perform photosynthesis.

1. True

2. False

Q. If saprophytic organisms disappear from earth, what would be the effect?

1. Albinoplasts
2. Chromoplasts
3. Leucoplasts
4. Chloroplasts

Q.

The plant which traps and feeds on insects is

1. Cuscuta

2. China Rose

3. Pitcher Plant

4. Rose

Q. The plastid responsible for photosynthesis is:

1. Leucoplast
2. Chloroplast
3. Chromoplast
4. Albinoplast

Q. Which of the following organisms do not perform photosynthesis?

1. Ferns
2. Algae
3. Cyanobacteria
4. Bread Mould

Q.

State two types of plastids. Write one function of each.