Class 11 Biology - Chapter Plant Kingdom NCERT Solutions | How would you distinguish monocots from
How would you distinguish monocots from dicots?
Monocots and dicots can be differentiated through their morphological and anatomical characteristics.
|
Characteristic |
Monocot |
Dicot |
|
Morphology |
|
|
|
Roots |
Fibrous roots |
Tap roots |
|
Venation |
Generally parallel venation |
Generally reticulate venation |
|
Flowers |
Trimerous flowers |
Pentamerous flowers |
|
Cotyledons in seeds |
One |
Two |
|
Anatomy |
|
|
|
No. of vascular bundles in stem |
Numerous |
Generally 2 – 6 |
|
Cambium |
Absent |
Present |
|
Leaves |
Isobilateral |
Dorsiventral |
More Questions From Class 11 Biology - Chapter Plant Kingdom
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- Q:- What is heterospory? Briefly comment on its significance. Give two examples.
- Q:- Explain briefly the following terms with suitable examples:-
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(ii) antheridium
(iii) archegonium
(iv) diplontic
(v) sporophyll
(vi) isogamy - Q:- Differentiate between the following:-
(i)red algae and brown algae
(ii) liverworts and moss
(iii) homosporous and heterosporous pteridophyte
(iv) syngamy and triple fusion - Q:- What is the basis of classification of algae?
- Q:-
Mention the ploidy of the following:
protonemal cell of a moss;
primary endosperm nucleus in dicot,
leaf cell of a moss;
prothallus cell of a fern;
gemma cell in Marchantia;
meristem cell of monocot,
ovum of a liverwort, and
zygote of a fern.
- Q:- Name three groups of plants that bear archegonia. Briefly describe the life cycle of any one of them.
- Q:- Describe the important characteristics of gymnosperms.
- Q:- Match the followings (column I with column II)
Column I Column II
(a) Chlamydomonas (i) Moss
(b) Cycas (ii) Pteridophyte
(c) Selaginella (iii) Algae
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