MCQ
The cylindrical portion below the level of cotyledons on embryonal axis is
- AEpicotyl
- ✓Hypocotyl
- CRadicle
- DPlumule
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| Column - $I$ | Column - $II$ |
| $(a)$ Bioreactor | $(i)$ Separation of DNA fragments |
| $(b)$ Electrophoresis | $(ii)$ Production of large quantities of products |
| $(c)$ $PCR$ | $(iii)$ Detection of pathogen, based on antigen-antibody reaction |
| $(d)$ $ELISA$ | $(iv)$ Amplification of nucleic acids |
Select the correct option from following:

|
Components |
$%$ of the total cellular mass |
|
$A$. Water |
$1.\ 10-15$ |
|
$B$. Proteins |
$2.\ 70-90$ |
|
$C$. Carbohydrates |
$3.\ 5-7$ |
|
$D$. Lipids |
$4.\ 3$ |
|
$E$. Nucleic acids |
$5.\ 2$ |
|
$F$. lons |
$6.\ 1$ |
$A - B - C - D - E - F$