MCQ
In Z scheme select the $e^{-}$ acceptor
a. Phaeophytin
b. Iron sulphur protein
c. Adenosine
d. Tripalmitin
a. Phaeophytin
b. Iron sulphur protein
c. Adenosine
d. Tripalmitin
- ✓a, b
- Ba, b, c
- Ca, b, d
- DOnly a
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Conditions:
$1$. Burrowing in soil to escape high temperature.
$2$. Losing heat rapidly from the body during high temperature.
$3$. Bask in sun when temperature is low.
$4$. Insulating body due to thick fatty dermis.
| Primary sludge | Activated sludge |
| (i) It is sludge formed during primary-sew-age treatment | It is sludge formed during secondary sewage treatment |
| (ii) It possesses floes of decomposer microbes | It does not posses floes of decomposer microbes |
| (iii) It does not require aeration | Formation of activated sludge requires aeration |
| (iv) A lot of decomposition occurs during formation of primary sludge | Very little decomposition occurs during formation of activated sludge |
Lower in presence of another superior species
Apparatus $\to $ Function