Download App

STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
${O_2}$ dissociation curve is
  • ✓
    Sigmoid
  • B
    Slope
  • C
    Straight line
  • D
    Parabola
✓

Answer

Correct option: A.
Sigmoid
a
(a)${O_2}$ dissociation curve for haemoglobin is sigmoid in shape.

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 STD 11 - 14. Breathing and exchange in gases→STD 11 - 14. Breathing and exchange in gases — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ - In the solution of different $pH$ structure of amino acids changes

$R$-It is because of the ionisable nature of $-NH_2$ and $-COOH$ groups

→
The study of internal structure is called :
→
If the number of chromosomes, in the foot of fern embryo is  $8 $ what should be the number in its spores
→
Periplaneta shows
→
Which one of the following blood cells is involved in antibody production?
→
Lymphatic system is made:
→
Leaves become modified into spines in
→
....... are the primary sites of exchange of gases
→
By arc auxanometer, we measure the growth in
→
Which one of the following is a matching pair of a vitamin and the deficiency disease related with it?
→