MCQ
Which hormone is synthesized in root apices, developing shoot buds, young fruits?
- ✓Cytokinins
- BEthaphon
- CDormin
- DAbscisin
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Assertion $A$ : Late wood has fewer xylary elements with narrow vessels.
Reason $R$ : Cambium is less active in winters.
In the light of the above statements, choose the correct answer from the options given below :
| Row | $I$ | $II$ | $III$ |
| $A$ | digestive | hormones | circulatory |
| $B$ | endocrine | enzymes | lymphatic |
| $C$ | endocrine | hormones | circulatory |
| $D$ | digestive | enzymes | lymphatic |
$A$. Tetrad formation is seen during Leptotene.
$B$. During Anaphase, the centromeres split and chromatids separate.
$C$. Terminalization takes place during Pachytene.
$D$. Nucleolus, Golgi complex and ER are reformed during Telophase.
$E$. Crossing over takes place between sister chromatids of homologous chromosome. Choose the correct answer from the options given below: