Tag: cryptogams
Questions Related to cryptogams
A pteridophyte called Horse-tail is
Match the columns and select the correct option.
| $I$ | $II$ | ||
|---|---|---|---|
| $(a)$ | Chloropohyts | $(i)$ | Equisetum |
| $(b)$ | Lycopsida | $(ii)$ | Chara |
| $(c)$ | Rhaeophyta | $(iii)$ | Selaginella |
| $(d)$ | Sphenopsida | $(iv)$ | Ectocarpus |
Which one is a Water Fern?
Which ones belong to pteropsida?
A vascular cryptogam is
In pteridophytes, reduction division occurs when ___________________.
Which one of the following is popularly known as 'maidenhair tree'?
Match List-I with List-II and select the correct answer.
| List-I(Plant) | List-II(Stellar type) |
|---|---|
| a. Lycopodium | $1$. Dictyostele |
| b. Rhynia | $2$. Haplostele |
| c. Marsilea | $3$. Solenostele |
| d. Polypodium | $4$. Plectostele |
The smallest antheridia in vascular plants, producing the smalles number of sperms are found in.
Match List I (Colloquial Name) with List II (Plant) and select the correctanswer using the code given below the Lists:
| List I | List II | ||
|---|---|---|---|
| A. | Adder's tongues | 1. | Lycopodium |
| B. | Horse tails | 2. | Sphagnum |
| C. | Club moss | 3. | Ophioglossum |
| D. | Bog moss | 4. | Equisetum |