Mark the incorrect statement in context to O _2.binding to Hb: - Vidyadip

MCQ

Mark the incorrect statement in context to $O _2$.binding to Hb:

A
Lower temperature
B
Higher pH
C
Lower p$CO _2$
D
Higher p$O _2$

✓

Answer

(b) Higher pH
Explanation: In the alveoli, there is high $pO _2$, low $pCO _2$, lesser $H ^{+}$ concentration and lower temperature, all these factors favour the formation of oxyhaemoglobin. However, higher pH is not a factor for the formation of oxyhaemoglobin.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from MODEL PAPER 10→MODEL PAPER 10 — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Following are the statements with reference to 'lipids'.

$(a)$ Lipids having only single bonds are called unsaturated fatty acids.

$(b)$ Lecithin is a phospholipid.

$(c)$ Trihydroxy propane is glycerol.

$(d)$ Palmitic acid has $20$ carbon atoms including carboxyl carbon.

$(e)$ Arachidonic acid has $16$ carbon atoms.

Choose the correct answer from the options given below.

Ornithorhynchus is a

Cuticle is secreted by

Cleavage of specific covalent bonds and removal of groups without hydrolysis is the property of:

$A =$ Gas exchange continues non stop in the lungs even during exhalation.

$R =$ Lungs have residual air

How many carbons are found in phosphoglycolate ?

Heterosporous pteridophytes always produce

Which of the following are not characteristic features of fabaceae

Which of the following conditions cause erythroblastosis foetalis?

At which wavelength does chlorophyll 'A' absorb in the reaction centre PS-1?