MCQ
$CO _2$ dissociates from carbaminohaemoglobin when:
- A$pCO _2$ and $pO _2$ are equal
- B$pCO _2$ is low \& $pO _2$ is low
- C$pCO _2$ is high $\& pO _2$ is low
- D$pO _2$ is high and $pCO _2$ is low
✓
Answer
D. $pO _2$ is high and $pCO _2$ is low
Explanation:
High $pO _2$ and low $pCO _2$ in the lung alveoli causes dissociation of $CO _2$ from carbaminohaemoglobin.
Explanation:
High $pO _2$ and low $pCO _2$ in the lung alveoli causes dissociation of $CO _2$ from carbaminohaemoglobin.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Choose the correct option
Which one of the following is correct?
Identify given figure and indicated part of '$a$'.
→The genes concerned with the production of cancer are called
Systole refers to the contraction of
Match List-l with List-II:
Choose the correct answer form the options given below:
| List-1 | List-ll |
| A. Tertiary consumer | i. Grass |
| B. Secondary consumer | ii. Lion |
| C. Primary consumer | iii. Wolf |
| D. Primary producer | iv. Goat |
Infection of pneumonia occurs due to
Which of the following characters for echinodermata are correct ?
(i) These animals have an exoskeleton of calcareous ossicles.
(ii) All are marine with organ-system level of organisation.
(iii) Digestive system is complete with mouth on the dorsal side and anus on the ventral side.
(iv) Water canal system present which helps in locomotion, capture and transport of food and
(v) They are monoecious, fertilisation is usually external.
(vi) Development is indirect with free-swimming larva.
(i) These animals have an exoskeleton of calcareous ossicles.
(ii) All are marine with organ-system level of organisation.
(iii) Digestive system is complete with mouth on the dorsal side and anus on the ventral side.
(iv) Water canal system present which helps in locomotion, capture and transport of food and
(v) They are monoecious, fertilisation is usually external.
(vi) Development is indirect with free-swimming larva.
Match the following columns
→$\begin{array}{|l|l|} \hline Column\,\,I & Column\,\,II \\ \hline a.\,\,Pennatula & 1.\,\,Brain\,\,coral \\ \hline b.\,\,Meandrina & 2.\,\,Sea-fan \\ \hline c.\,\,Gorgonia & 3.\,\,Sea-pen \\ \hline d.\,\,Adamsia & 4.\,\,Sea-anemonea \\ \hline \end{array}$
$a\ \ b\ \ c\ \ d$
Which is wrong for an insect