Gymnosperms and Angiosperms

Q.

How do gymnosperms and angiosperms differ from each other?

Q. are called naked-seeded plants.

1. Gymnosperms
2. Angiosperms
3. Pteridophytes

Q. Spirogyra belongs to which of the following group of plants?

1. Pteridophyta
2. Gymnosperms
3. Bryophyta
4. Thallophyta

Q.

Venus flytrap is a/an

1. Gymnosperm

2. Bryophyta

3. Pteridophyta

4. Angiosperm

Q.

___ is called “the dynamic living entity”.

Q.

Gymnosperm differ from angiosperm in

1. Having fruits

2. Having seeds

3. Having naked ovule

4. Having Differentiated body

Q. Identify the correct difference between gymnosperms and angiosperms.
1. Gymnosperms do not form fruit, angiosperm form fruit.
2. Gymnosperms have naked seeds, angiosperms have enclosed seeds.
3. Gymnosperms are dicots, all angiosperms are monocots.
4. Gymnosperms are phanerogams, angiosperms are not phanerogams.

1. 3, 4
2. 2, 3
3. 1, 2
4. 1, 4

Q.

Are bryophytes haplodiplontic?

Q.

What are the $3$ types of vascular plants?

Q.

Which of the following produces seeds which are enclosed in fruits?

1. Gymnosperms

2. Angiosperms

3. Pteridophytes

4. Bryophytes

Q.

Are tracheophytes pteridophytes?

Q. Angiosperms are the most dominant form of plants on earth.

1. True
2. False

Q. Major difference between phloem of angiosperms and gymnosperms is

1. Sieve tube
2. Medullary rays
3. Bast fibre
4. Companion cells

Q.

Which of the following characteristic feature distinguishes an angiosperm from the rest of the plants?

1. Vascular Tissue

2. Well defined leaf

3. Root

4. Flower

Q.

Is pineapple a gymnosperm?

Q.

Which of the following is a group of 'flowering plants'?

1. Bryophyta

2. Gymnosperms

3. Angiosperms

4. Thallophyta

Q. Give two characteristics and one example for each of the following:​
(v) Bryophyta:

Q. Carrot is a monocot plant.​

Q. Differentiate between:
(vi) Angiosperms and gymnosperms.

Q.

In which of the following group would you place a plant which produces seeds but not flowers?

1. Angiosperms

2. Pteridophytes

3. Bryophytes

4. Gymnosperms

Q.

How subkingdom cryptogamae is classified?

Q.

Is pine tree a bryophyte?

Q.

Do non-tracheophytes have alternation of generations?

Q.

What is the role of style in gymnosperm?

1. It helps join stigma to ovary

2. It helps deposit pollens on ovary

3. No role in Gymnosperm

4. Supports the stigma

Q. What are the characteristic differences found in the vascular tissue of gymnosperms and angiosperms?

Q.

Plants which bear naked seeds are called ___.

Q.

Which of the following characters can be used to distinguish gymnosperms from angiosperms?

1. Presence of pollen chambers in gymnosperms

2. Presence of stomata in angiosperms

3. Presence of naked ovules in gymnosperms

4. None of these

Q. The gymnosperms are .......... seeded plants whereas the angiosperms are ..........

Q. Venus fly trap is a:

1. Bryophyta
2. Pteridophyta
3. Gymnosperm

4. Angiosperm

Q. How do gymnosperms and angiosperms differ from each other? Give examples of each. [3 MARKS]