MCQ
In Pistia and Eichhornia, stems are modified to form
- ✓Offsets
- BTendrils
- CStolons
- DSuckers
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| Column-$I$ | Column-$II$ |
| $A$. Golgi apparatus | $I$. Storage |
| $B$. Mitochondria | $II$. Photosynthesis |
| $C$. Vacuoles | $III$. Transport |
| $D$. Grana | $IV$. Secretion |
| $V$. Respiration |
$A$. Annelids are true coelomates $B$. Poriferans are pseudocoelomates
$C$. Aschelminthes are acoelomates $D$. Platyhelminthes are pseudocoelomates
Choose the correct answer from the options given below :
$(1)$ $C_4$ plants do not tolerate higher temperature.
$(2)$ $C_4$ plants show a response to high light intensities
$(3)$ $C_4$ plants lack a process called photorepiration.
$(4)$ Productivity of $C_4$ plants is less than $C_3$ plants.
$(5)$ $C_4$ acid $OAA$ is formed in the mesophyll in cells.