MCQ
The membrane covering the lungs is called:
- APeritoneum
- BPleura
- CPericardium
- DDuramater
Explanation:
A pleura is a serous membrane which forms a two-layered membrane structure. The outer pleura (parietal pleura) is attached to the chest wall. The inner pleura (visceral pleura) covers the lungs and adjoining structures, via blood vessels, bronchi, and nerves.
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$b$. Seahorse
$c$. Flying fish
$d$. Sawfish
$e$. Dogfish
$\left.2 \mid C _{51} H _{98} O _{6}\right)+145 O _{2} \rightarrow 102 CO _{2}+98 H _{2} O +i$ Energy
The respiratory quotient in this case is
$R-$ In stroma, enzymatic reactions incorporate $CO_2$ into the plant leading to the synthesis of sugar.