302430
In males, the essential hormone for secondary sexual characteristics is
1 testosterone
2 progesterone
3 estrogen
4 relaxin
Explanation:
Testosterone hormone is the essential hormone for secondary sexual characteristics in male. - Testosterone is secreted by the leydig cell of testis. It stimulate spermatogenesis and is responsible for the growth and development of male accessory organs.
CG PMT-2004
Chemical Coordination and Integration
302432
In most mammal, the testes are located in scrotal sac for
1 Spermatogenesis
2 Sex differentiation
3 More space to visceral organs
4 Independent functioning of kidney
Explanation:
In most mammal, the testes are located in scrotal sac for spermatogenesis. - In scrotal or scrotum testes are situated outside the abdominal cavity within a pouch. - The scrotal sac helps in maintaining the low temperature of the testes \(\left(2-2.5^{\circ} \mathrm{C}\right.\) lower than the normal internal body temperature) necessary for spermatogenesis autogenesis.
VMMC-2004
Chemical Coordination and Integration
302433
When both ovaries are removed from rat which hormone is decreased in blood
1 Oxylocin
2 Prolactin
3 Estrogen
4 Gonadotrophic releasing factor
Explanation:
When both ovaries are removed from rat estrogen hormone is decreased in blood because estrogen hormone is secreted by the ovaries. So, in the absence of ovaries estrogen level drop in blood. - Oxytocin- produced by posterior pituitary - Prolactin- produced by anterior pituitary - Gonadotrophic releasing factor produced by hypothalamus.
Rajasthan PMT-2007 / AIPMT-2002
Chemical Coordination and Integration
302437
Which one of the following hormone lack cellular (either intra or extra) bound receptors?
1 Insulin
2 FSH
3 \(\mathrm{LH}\)
4 Testosterone
Explanation:
Exp. D Testosterone- Steroid hormones like testosterone being hydrophobic molecules, diffuse freely into all cell and act within the cell. They do not need cell membrane bound receptors, instead they have mobile receptor proteins in the cytoplasm. - Protein and peptide hormones such as (insulin, FSH, \(\mathrm{LH})\) find their receptors decorating the plasma membrane of target cells.
302430
In males, the essential hormone for secondary sexual characteristics is
1 testosterone
2 progesterone
3 estrogen
4 relaxin
Explanation:
Testosterone hormone is the essential hormone for secondary sexual characteristics in male. - Testosterone is secreted by the leydig cell of testis. It stimulate spermatogenesis and is responsible for the growth and development of male accessory organs.
CG PMT-2004
Chemical Coordination and Integration
302432
In most mammal, the testes are located in scrotal sac for
1 Spermatogenesis
2 Sex differentiation
3 More space to visceral organs
4 Independent functioning of kidney
Explanation:
In most mammal, the testes are located in scrotal sac for spermatogenesis. - In scrotal or scrotum testes are situated outside the abdominal cavity within a pouch. - The scrotal sac helps in maintaining the low temperature of the testes \(\left(2-2.5^{\circ} \mathrm{C}\right.\) lower than the normal internal body temperature) necessary for spermatogenesis autogenesis.
VMMC-2004
Chemical Coordination and Integration
302433
When both ovaries are removed from rat which hormone is decreased in blood
1 Oxylocin
2 Prolactin
3 Estrogen
4 Gonadotrophic releasing factor
Explanation:
When both ovaries are removed from rat estrogen hormone is decreased in blood because estrogen hormone is secreted by the ovaries. So, in the absence of ovaries estrogen level drop in blood. - Oxytocin- produced by posterior pituitary - Prolactin- produced by anterior pituitary - Gonadotrophic releasing factor produced by hypothalamus.
Rajasthan PMT-2007 / AIPMT-2002
Chemical Coordination and Integration
302437
Which one of the following hormone lack cellular (either intra or extra) bound receptors?
1 Insulin
2 FSH
3 \(\mathrm{LH}\)
4 Testosterone
Explanation:
Exp. D Testosterone- Steroid hormones like testosterone being hydrophobic molecules, diffuse freely into all cell and act within the cell. They do not need cell membrane bound receptors, instead they have mobile receptor proteins in the cytoplasm. - Protein and peptide hormones such as (insulin, FSH, \(\mathrm{LH})\) find their receptors decorating the plasma membrane of target cells.
302430
In males, the essential hormone for secondary sexual characteristics is
1 testosterone
2 progesterone
3 estrogen
4 relaxin
Explanation:
Testosterone hormone is the essential hormone for secondary sexual characteristics in male. - Testosterone is secreted by the leydig cell of testis. It stimulate spermatogenesis and is responsible for the growth and development of male accessory organs.
CG PMT-2004
Chemical Coordination and Integration
302432
In most mammal, the testes are located in scrotal sac for
1 Spermatogenesis
2 Sex differentiation
3 More space to visceral organs
4 Independent functioning of kidney
Explanation:
In most mammal, the testes are located in scrotal sac for spermatogenesis. - In scrotal or scrotum testes are situated outside the abdominal cavity within a pouch. - The scrotal sac helps in maintaining the low temperature of the testes \(\left(2-2.5^{\circ} \mathrm{C}\right.\) lower than the normal internal body temperature) necessary for spermatogenesis autogenesis.
VMMC-2004
Chemical Coordination and Integration
302433
When both ovaries are removed from rat which hormone is decreased in blood
1 Oxylocin
2 Prolactin
3 Estrogen
4 Gonadotrophic releasing factor
Explanation:
When both ovaries are removed from rat estrogen hormone is decreased in blood because estrogen hormone is secreted by the ovaries. So, in the absence of ovaries estrogen level drop in blood. - Oxytocin- produced by posterior pituitary - Prolactin- produced by anterior pituitary - Gonadotrophic releasing factor produced by hypothalamus.
Rajasthan PMT-2007 / AIPMT-2002
Chemical Coordination and Integration
302437
Which one of the following hormone lack cellular (either intra or extra) bound receptors?
1 Insulin
2 FSH
3 \(\mathrm{LH}\)
4 Testosterone
Explanation:
Exp. D Testosterone- Steroid hormones like testosterone being hydrophobic molecules, diffuse freely into all cell and act within the cell. They do not need cell membrane bound receptors, instead they have mobile receptor proteins in the cytoplasm. - Protein and peptide hormones such as (insulin, FSH, \(\mathrm{LH})\) find their receptors decorating the plasma membrane of target cells.
302430
In males, the essential hormone for secondary sexual characteristics is
1 testosterone
2 progesterone
3 estrogen
4 relaxin
Explanation:
Testosterone hormone is the essential hormone for secondary sexual characteristics in male. - Testosterone is secreted by the leydig cell of testis. It stimulate spermatogenesis and is responsible for the growth and development of male accessory organs.
CG PMT-2004
Chemical Coordination and Integration
302432
In most mammal, the testes are located in scrotal sac for
1 Spermatogenesis
2 Sex differentiation
3 More space to visceral organs
4 Independent functioning of kidney
Explanation:
In most mammal, the testes are located in scrotal sac for spermatogenesis. - In scrotal or scrotum testes are situated outside the abdominal cavity within a pouch. - The scrotal sac helps in maintaining the low temperature of the testes \(\left(2-2.5^{\circ} \mathrm{C}\right.\) lower than the normal internal body temperature) necessary for spermatogenesis autogenesis.
VMMC-2004
Chemical Coordination and Integration
302433
When both ovaries are removed from rat which hormone is decreased in blood
1 Oxylocin
2 Prolactin
3 Estrogen
4 Gonadotrophic releasing factor
Explanation:
When both ovaries are removed from rat estrogen hormone is decreased in blood because estrogen hormone is secreted by the ovaries. So, in the absence of ovaries estrogen level drop in blood. - Oxytocin- produced by posterior pituitary - Prolactin- produced by anterior pituitary - Gonadotrophic releasing factor produced by hypothalamus.
Rajasthan PMT-2007 / AIPMT-2002
Chemical Coordination and Integration
302437
Which one of the following hormone lack cellular (either intra or extra) bound receptors?
1 Insulin
2 FSH
3 \(\mathrm{LH}\)
4 Testosterone
Explanation:
Exp. D Testosterone- Steroid hormones like testosterone being hydrophobic molecules, diffuse freely into all cell and act within the cell. They do not need cell membrane bound receptors, instead they have mobile receptor proteins in the cytoplasm. - Protein and peptide hormones such as (insulin, FSH, \(\mathrm{LH})\) find their receptors decorating the plasma membrane of target cells.
