MCQ
Methanogens, growing anaerobically on cellulosic material, produce
- AMethane
- BMethane and carbon dioxide
- CMethane and hydrogen
- ✓Methane, carbon dioxide and hydrogen
Biogas is a methane rich fuel gas produced by anaerobic breakdown or digestion of biomass with the help of methanogenic bacteria. Biogas is made up of methane, carbon dioxide with traces of hydrogen
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$I$. Abiotic agencies
$II$. Biotic agencies
$III$. Insects only
Select the correct option for the given question
Select the correct match of the techniques given in column $I$ with its feature given in column $II$.
| column $I$ | column $II$ |
| $A.$ $ICSI$ | $I$ Artificially introduction of semen into the vagina or uterus. |
| $B.$ $IUI$ | $II$ Transfer of ovum collected from a donor into the fallopian tube where fertilization occur |
| $C.$ $IUT$ | $III$ Formation of embryo by directly injecting sperm into the |
| $D.$ $GIFT$ | $IV$ Transfer of the zygote or early embryo (with upto $8$ blastomeres) into a fallopian tube. |
| $E.$ $ZIFT$ | $V$ Transfer of embryo with more than $8$ blastomeres into the uterus |