MCQ
Many cells function properly and divide mitotically even though they do not have
- APlasma membrane
- BCytoskeleton
- CMitochondria
- ✓Plastids
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$(A)$ Inliverworts,mossesandferns gametophytes are freeliving.
$(B)$ Gymnosperms and some ferns are heterosporous.
$(C)$ Sexual reproduction in Fucus, Volvox andAlbugo is oogamous.
$(D)$ The sporophyte in liverworts is more elaborate than that in mosses.
$(E)$ Both, Pinus and Marchantia are dioecious. How many of the above statements are correct?
| Column $I$ | Column $II$ | ||
| $A$ | Meristem | $i.$ | Photosynthesis, storange |
| $B$ | Parenchyma | $ii.$ | Mechanical support |
| $C$ | Collenchyma | $iii.$ | Actively dividing cells |
| $D$ | Sclernchyma | $iv.$ | Stomata |
| $E$ | Epidermal tissuse | $v.$ | Sdereids |