Auxospores and hormocysts are formed respectively,by
- ASome diatoms and several cyanobacteria
- BSome cyanobacteria and many diatoms
- CSeveral cyanobacteria and several diatoms
- DSeveral diatoms and a few cyanobacteria
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Match the following plants/organisms with their respective groups and select the correct option:
Organism/Plant Group $A$. Dinoflagellates,Euglenoids $a$. Cyanobacteria $B$. Anabaena,Nostoc $b$. Bryophytes $C$. Thuja,Bennettites $c$. Protista $D$. Funaria,Marchantia $d$. Gymnosperms
| Organism/Plant | Group |
| $A$. Dinoflagellates,Euglenoids | $a$. Cyanobacteria |
| $B$. Anabaena,Nostoc | $b$. Bryophytes |
| $C$. Thuja,Bennettites | $c$. Protista |
| $D$. Funaria,Marchantia | $d$. Gymnosperms |
Medium
View SolutionSelect the correct pair from the following.
Easy
View SolutionMatch Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ Column-$II$ $(A)$ Father of Phycology $(p)$ Ivanovsky $(B)$ Discovery of Lichen $(q)$ Prof. Shiv Ram Kashyap $(C)$ Discovery of Virus $(r)$ Prof. Iyengar $(D)$ Father of Bryology $(s)$ Rothmaler $(E)$ Thermoacidophiles $(t)$ Tulasne
| Column-$I$ | Column-$II$ |
| $(A)$ Father of Phycology | $(p)$ Ivanovsky |
| $(B)$ Discovery of Lichen | $(q)$ Prof. Shiv Ram Kashyap |
| $(C)$ Discovery of Virus | $(r)$ Prof. Iyengar |
| $(D)$ Father of Bryology | $(s)$ Rothmaler |
| $(E)$ Thermoacidophiles | $(t)$ Tulasne |
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View SolutionMatch the following columns:
Column-$I$ Column-$II$ $A$. Protista $i$. Blue-green algae $B$. Fungi $ii$. Euglenoids $C$. Plantae $iii$. Molds $D$. Animalia $iv$. Conifers
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Protista | $i$. Blue-green algae |
| $B$. Fungi | $ii$. Euglenoids |
| $C$. Plantae | $iii$. Molds |
| $D$. Animalia | $iv$. Conifers |
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View SolutionBiological classification is a dynamic and ever-evolving phenomenon which keeps changing with our understanding of life forms. Justify the statement by taking any two examples.
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