MCQ
In dicot stem, vascular bundles are
- ANumerous scattered
- ✓Arranged in a ring
- CWithout cambium
- DSurrounded by bundle sheath
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$\begin{array}{|l|l|} \hline Column\,\,-I & Column\,\,-II \\ \hline A.\,\,Plant\,\,growth\,\,promoters & 1.\,\,Auxin \\ \hline B.\,\,Plant\,\,growth\,\,inhibitor & 2.\,\,Gibberellin \\ \hline & 3.\,\,Abscisic\,\,acid \\ \hline & 4.\,\,Cytokinin \\ \hline \end{array}$
$A - B$
$(A)$ $ATP$ formation during photosynthesis is termed as photophosphorylation
$(B)$ Kranz anatomy pertains to leaf
$(C)$ Reduction of $NADP^+$ to $NADPH$ occurs during Calvin cycle.
$(D)$ In a chlorophyll molecule, magnesium is present in phytol tail. Of the above statements