MCQ
$JGA$ Controls.
- ✓$GFR $
- BHyper tension
- CBlood clotting
- D$RBC$ formation
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$A$. 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:
$\begin{array}{|p{0.6\linewidth}|p{0.3\linewidth}|} \hline Column\,\,-I & Column\,\,-II \\ \hline (1)\,\,cyclic\,\,photopho & (a)\,\,Only\,\,PS\,\,-\,\,I \\ \hline (2)\,\,Non-cycli\,\,photo-\,\,phosphorylation & (b)\,\,ATP\,\,formed \\ \hline (3)\,\,C_4\,\,-\,\,cycle & (c)\,\,Meristemtic\,\,tissue \\ \hline & (d)\,\,High\,\,productivity \\ \hline \end{array}$
Reason : Oxygen started accumulating in the atmosphere after the non-cyclic pathway of photosynthesis evolved.