NEET Test Series from KOTA - 10 Papers In MS WORD
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BREATHING and EXCHANGE OF GASES(NCERT)
286097
$\text{C}{{\text{O}}_{2}}$ combines with $\text{Hb}$ to form :
1 Carbaminohaemoglobin
2 Carboxy haemoglobin
3 Oxyhaemoglobin
4 Methaemoglobin
Explanation:
(a) When $\text{C}{{\text{O}}_{2}}$ compines with $\text{Hb}$ then carbomino haemoglobin is formed.
NCERT Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286099
Carbonic anhydrase is found in high concentration in
1 leucocytes
2 blood plasma
3 erythrocytes
4 lymphocytes
Explanation:
(c) Carbonic anhydrase is found in high concentration in erythrocytes (RBCs). Carbonic anhydrase is a zinc enzyme that speeds up the formation of carbonic acid.
NCERT_(Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286100
Dissociation of oxyhaemoglobin can be promoted by
1 low$\text{pC}{{\text{O}}_{2}}$
2 high$\text{pC}{{\text{O}}_{2}}$
3 low body temperature
4 high blood$\text{pH}$
Explanation:
(b) The higher concentration of $\text{pC}{{\text{O}}_{2}}$ stimulates dissociation of oxyhaemoglobin.
NCERT Page-274 / N-189
BREATHING and EXCHANGE OF GASES(NCERT)
286101
Dissociation curve shifts to the right when
(b) When the relationship between the $\text{p}{{\text{O}}_{2}}$ and the percent saturation of haemoglobin is represented on a graph, then it is termed as oxygen - haemoglobin dissociation curve. A rise in $\text{pC}{{\text{O}}_{2}},{{\text{H}}^{+}}$ions (fall in $\text{pH}$ ), temperature and diphosphoglyceric acid raises the ${{p}_{50}}$ value and shifts the oxygen - dissociation curve to right
or vice versa.
286097
$\text{C}{{\text{O}}_{2}}$ combines with $\text{Hb}$ to form :
1 Carbaminohaemoglobin
2 Carboxy haemoglobin
3 Oxyhaemoglobin
4 Methaemoglobin
Explanation:
(a) When $\text{C}{{\text{O}}_{2}}$ compines with $\text{Hb}$ then carbomino haemoglobin is formed.
NCERT Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286099
Carbonic anhydrase is found in high concentration in
1 leucocytes
2 blood plasma
3 erythrocytes
4 lymphocytes
Explanation:
(c) Carbonic anhydrase is found in high concentration in erythrocytes (RBCs). Carbonic anhydrase is a zinc enzyme that speeds up the formation of carbonic acid.
NCERT_(Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286100
Dissociation of oxyhaemoglobin can be promoted by
1 low$\text{pC}{{\text{O}}_{2}}$
2 high$\text{pC}{{\text{O}}_{2}}$
3 low body temperature
4 high blood$\text{pH}$
Explanation:
(b) The higher concentration of $\text{pC}{{\text{O}}_{2}}$ stimulates dissociation of oxyhaemoglobin.
NCERT Page-274 / N-189
BREATHING and EXCHANGE OF GASES(NCERT)
286101
Dissociation curve shifts to the right when
(b) When the relationship between the $\text{p}{{\text{O}}_{2}}$ and the percent saturation of haemoglobin is represented on a graph, then it is termed as oxygen - haemoglobin dissociation curve. A rise in $\text{pC}{{\text{O}}_{2}},{{\text{H}}^{+}}$ions (fall in $\text{pH}$ ), temperature and diphosphoglyceric acid raises the ${{p}_{50}}$ value and shifts the oxygen - dissociation curve to right
or vice versa.
286097
$\text{C}{{\text{O}}_{2}}$ combines with $\text{Hb}$ to form :
1 Carbaminohaemoglobin
2 Carboxy haemoglobin
3 Oxyhaemoglobin
4 Methaemoglobin
Explanation:
(a) When $\text{C}{{\text{O}}_{2}}$ compines with $\text{Hb}$ then carbomino haemoglobin is formed.
NCERT Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286099
Carbonic anhydrase is found in high concentration in
1 leucocytes
2 blood plasma
3 erythrocytes
4 lymphocytes
Explanation:
(c) Carbonic anhydrase is found in high concentration in erythrocytes (RBCs). Carbonic anhydrase is a zinc enzyme that speeds up the formation of carbonic acid.
NCERT_(Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286100
Dissociation of oxyhaemoglobin can be promoted by
1 low$\text{pC}{{\text{O}}_{2}}$
2 high$\text{pC}{{\text{O}}_{2}}$
3 low body temperature
4 high blood$\text{pH}$
Explanation:
(b) The higher concentration of $\text{pC}{{\text{O}}_{2}}$ stimulates dissociation of oxyhaemoglobin.
NCERT Page-274 / N-189
BREATHING and EXCHANGE OF GASES(NCERT)
286101
Dissociation curve shifts to the right when
(b) When the relationship between the $\text{p}{{\text{O}}_{2}}$ and the percent saturation of haemoglobin is represented on a graph, then it is termed as oxygen - haemoglobin dissociation curve. A rise in $\text{pC}{{\text{O}}_{2}},{{\text{H}}^{+}}$ions (fall in $\text{pH}$ ), temperature and diphosphoglyceric acid raises the ${{p}_{50}}$ value and shifts the oxygen - dissociation curve to right
or vice versa.
286097
$\text{C}{{\text{O}}_{2}}$ combines with $\text{Hb}$ to form :
1 Carbaminohaemoglobin
2 Carboxy haemoglobin
3 Oxyhaemoglobin
4 Methaemoglobin
Explanation:
(a) When $\text{C}{{\text{O}}_{2}}$ compines with $\text{Hb}$ then carbomino haemoglobin is formed.
NCERT Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286099
Carbonic anhydrase is found in high concentration in
1 leucocytes
2 blood plasma
3 erythrocytes
4 lymphocytes
Explanation:
(c) Carbonic anhydrase is found in high concentration in erythrocytes (RBCs). Carbonic anhydrase is a zinc enzyme that speeds up the formation of carbonic acid.
NCERT_(Page-275 / N-190
BREATHING and EXCHANGE OF GASES(NCERT)
286100
Dissociation of oxyhaemoglobin can be promoted by
1 low$\text{pC}{{\text{O}}_{2}}$
2 high$\text{pC}{{\text{O}}_{2}}$
3 low body temperature
4 high blood$\text{pH}$
Explanation:
(b) The higher concentration of $\text{pC}{{\text{O}}_{2}}$ stimulates dissociation of oxyhaemoglobin.
NCERT Page-274 / N-189
BREATHING and EXCHANGE OF GASES(NCERT)
286101
Dissociation curve shifts to the right when
(b) When the relationship between the $\text{p}{{\text{O}}_{2}}$ and the percent saturation of haemoglobin is represented on a graph, then it is termed as oxygen - haemoglobin dissociation curve. A rise in $\text{pC}{{\text{O}}_{2}},{{\text{H}}^{+}}$ions (fall in $\text{pH}$ ), temperature and diphosphoglyceric acid raises the ${{p}_{50}}$ value and shifts the oxygen - dissociation curve to right
or vice versa.
