Advertisements
Advertisements
Question
Which among the following has specialised tissue for conduction of water?
- Thallophyta
- Bryophyta
- Pteridophyta
- Gymnosperms
Options
(i) and (ii)
(ii) and (iii)
(iii) and (iv)
(i) and (iv)
Advertisements
Solution
(iii) and (iv)
Explanation -
InKingdomPlantae,vasculartissues i.e., specialised tissues for the conduction of water and minerals (xylem) and for the translocation of food (phloem) are present in the groups Pteridophyta, Gymnospermae, and Angiospermae. The groups Thallophyta and Bryophyta do not possess vascular tissues for the conduction of water, minerals, and food.
APPEARS IN
RELATED QUESTIONS
Floridian starch is a reserve food material of
In polypetalae, the petals are free.
Pinus is a closed seeded plant.
Match the following.
| Cyanophyceae | Green algae |
| Chlorophyceae | Blue-green algae |
| Phaeophyceae | Red algae |
| Rhodophyceae | Brown algae |
Define - Thallus.
Thallophyta, bryophyta and pteridophyta are called as ‘Cryptogams’. Gymnosperms and Angiosperms are called as ‘phanerogams’. Discuss why? Draw one example of Gymnosperm.
______ is an edible algae.
Classification of algae was given by ______.
______ got from algae is used to prepare growth medium in laboratories.
The cell wall of algae is made up of a chemical substance called chitin.
