Angiosperms differ from gymnosperms in having
- AVessels in wood
- BMode of nutrition
- CEnclosed seed
- ✓(A) and (C) both
Answer: D.
View full solution →Question types
Kingdom Plantae question types
128 questions across 9 question groups — pick any mix to generate a Biology paper with step-by-step answer keys.
128
Questions
9
Question groups
5
Question types
01
MCQ
26 Q→02Answer the following questions
44 Q→03Answer the following questions.
15 Q→04Answer the following questions in detail
14 Q→05Answer the following questions in detail
6 Q→06Distinguish between
5 Q→07Match the following
3 Q→08Answer the following questions in detail
12 Q→09Fill in the blanks
3 Q→Sample Questions
Kingdom Plantae questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
A characteristic of Angiosperm is
- ACollateral vascular bundles
- BRadial vascular bundles
- CSeed formatioN
- ✓Double fertilization
Answer: D.
View full solution →In Bryophytes
- Asporophyte and gametophyte generation are independent
- ✓sporophyte is partially dependent upon gametophyte
- Cgametophyte is dependent upon sporophyte
- Dinconspicuous gametophyte
Answer: B.
View full solution →The tallest living gymnosperm among the following is
- ✓Sequoia sempervirens
- BTaxodium mucronatum
- CZamia pygmaea
- DGinkgo biloba
Answer: A.
View full solution →Which is the dominant phase in Pteridophytes?
- ACapsule
- BGametophyte
- ✓Sporophyte
- DEmbryo
Answer: C.
View full solution →You may have seen the various plants which do not bear flowers, fruits and seeds but they have well developed root, stem and leaves. Discuss.
You may have seen Funaria plant in rainy season. Why is it called amphibious plant?
You may have seen Funaria plant in rainy season. Why is it called amphibious plant?
Which phase is dominant in the life cycle of Bryophyta and Pteridophyta?
What is alternation of generations?
Enlist examples of Chlorophyceae and Rhodophvceae.
Girth of a maize plant does not increase over a period of time. Justify.
Secondary growth is absent in monocotyledonous plants. Justify.
Write ecological importance of Bryophytes.
Vinaya while playing in garden observed a pond with a green coloured covering which was floating on the surface of water? Next day she asked her teacher about the same. What her teacher must have told her?
Pteridophytes are also known as vascular Cryptogams – Justify.
Give salient features of algae.
Fern is a vascular plant. Yet it is not considered a Phanerogams. Why?
We observe that land becomes barren soon after monsoon. But in the next monsoon it flourishes again with varieties we observed in season earlier. How you think it takes place?
How you place the pea, jowar and fern at its proper systematic position? Draw a flow chart.
Observe all garden plants like Cycas, Thuja, Pinus, Sunflower, Canna and compare them. Note similarities and dissimilarities among them.
Explain in brief the two classes of Angiosperms? Draw and label one example of each class.
What are the salient features of angiosperms?
Chlamydomonas is microscopic whereas Sargassum is macroscopic; both are algae. Which characters of these plants includes them in one group?
a. Type of roots
b. Venation in the leaves
c. Symmetry of flower
b. Venation in the leaves
c. Symmetry of flower
Gymnosperms and Angiosperms
Thallophytes and Bryophytes.
Chlorophyceae and Phaeophyceae.
sub-kingdoms cryptogamae and Phanerogamae
Compare the gametophyte and sporophyte of Bryophytes with that of Pteridophytes.
Identify the plants in the given figure and match the columns.
| Column I | Column II |
| 1. Bryophyta | (a) 70 genera and 1000 living species |
| 2. Pteridophyta | (b) 32 genera and 80 species |
| 3. Gymnospermae | (c) 960 genera and 25000 species |
| (d) 400 genera and 11000 species |
| Column I | Column II |
| 1. Psilopsida | (a) Selaginella |
| 2. Lycopsida | (b) Equisetum |
| 3. Sphenopsida | (c) Adiantum |
| (d) Psilotum |
Give general characters of Gymnosperms and Angiosperms.
Identify the plant groups on the basis of following features:
A. Seed producing plants
B. Spore producing plants
C. Plant body undifferentiated into root, stem and leaves
D. Plant needs water for fertilization
E. First vascular plants
A. Seed producing plants
B. Spore producing plants
C. Plant body undifferentiated into root, stem and leaves
D. Plant needs water for fertilization
E. First vascular plants
Draw neat and labelled diagram of Haplontic and Haplo-diplontic life cycle.
Draw neat and labelled diagram of Nephrolepis.
Draw neat and labelled diagram of Funaria.
In haplontic life cycle, mitosis occurs in _______________cells.
In diplontic life cycle, mitosis occurs in _______________ cells.
In haplo-diplontic life cycle, mitosis occurs in __________________ cells.
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