Branch of Zoology
- In human body , which one of the following harmones regulates blood calcium and phosphate?
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Parathyroid hormone is a small protein that controls the calcium and phosphate homeostasis, as well as bone physiology. Parathyroid hormone has effects antagonistic to those of calcitonin.
Correct Option: C
Parathyroid hormone is a small protein that controls the calcium and phosphate homeostasis, as well as bone physiology. Parathyroid hormone has effects antagonistic to those of calcitonin.
- In the human being, normally in which one of the following parts, does the sperm fertilize the ovum?
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The ampullary- isthmus junction of fallopian tube is the particular place where actually fertilization occurs. Fallopian tube is a part of the female reproductive system.
Correct Option: B
The ampullary- isthmus junction of fallopian tube is the particular place where actually fertilization occurs. Fallopian tube is a part of the female reproductive system.
- Which one of the following parts of human brain is the regulating centre for swallowing and vomiting?
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Eating and swallowing are complex neuromuscular activities, co-ordinated by the swallowing centre in the medulla oblongata and pons. Vomiting is also regulated by medulla oblongata.
Correct Option: C
Eating and swallowing are complex neuromuscular activities, co-ordinated by the swallowing centre in the medulla oblongata and pons. Vomiting is also regulated by medulla oblongata.
- Production of which one of the following is associated with the function of the liver?
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Urea is produced as a metabolite in the liver. It is produced as a breakdown product of amino acids. Ammonium irons are also formed in the breakdown of amino acids. Some of which are utilised in the biosynthesis of nitrogen compounds. Excess ammonium ions are converted to urea.
Correct Option: B
Urea is produced as a metabolite in the liver. It is produced as a breakdown product of amino acids. Ammonium irons are also formed in the breakdown of amino acids. Some of which are utilised in the biosynthesis of nitrogen compounds. Excess ammonium ions are converted to urea.
- The normal temperature of human body on the Kelvin scale is
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The normal body temperature of a human being is 37°C. Thus , in kelvin it is 273 + 37 = 310K.
Correct Option: D
The normal body temperature of a human being is 37°C. Thus , in kelvin it is 273 + 37 = 310K.