Which of the following is not endoderm.
Which of the following is not endoderm:
Amphibian | |
Mammal | |
Bird | |
Flying Insect |
Biology MCQS
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Which one of the following is an Endotherm.
Which one of the following is an Endotherm:
Bat | |
Reptiles (Lizard) | |
Humming Bird | |
Birds |
The mechanism of evaporative cooling in respiratory tract of dog is known as.
The mechanism of evaporative cooling in respiratory tract of dog is known as:
Thermoregulation | |
Panting | |
Vasodilation | |
Shievering Thermogenesis |
Super cool cytosol, without caused by.
Super cool cytosol, without caused by:
Unsaturated fatty acids | |
Enzymes | |
Solutes | |
Heat shock proteins |
The human Abdominal cavity is lined by a thin epithelium called.
The human Abdominal cavity is lined by a thin epithelium called:
Epidermis | |
Endoderm | |
Peritoneum | |
Ectoderm |
The incidence of calcium oxalate types stones of Kidney is.
The incidence of calcium oxalate types stones of Kidney is:
60% | |
15% | |
70% | |
50% |
The high degree renal failure is called.
The high degree renal failure is called:
Uremia | |
End stage Renal Disease & Uremia | |
End stage Renal Disease | |
Uredecty |
In Juxtamedullary nephrons additional capillaries extend down to form a loop of vessels called.
In Juxtamedullary nephrons additional capillaries extend down to form a loop of vessels called:
Efferent arterioles | |
Peritubular Capillaries | |
Glomerulus | |
Vasa recta |
Blood supplied to Kidneys from each cardiac beat is.
Blood supplied to Kidneys from each cardiac beat is:
50% | |
30% | |
10% | |
20% |
The urine leaves the body during urination from bladder through a tube called.
The urine leaves the body during urination from bladder through a tube called:
Medulla | |
Pelvis | |
Urethra | |
Ureter |
Mammalian Kidney including human is adapted to conserve water upto.
Mammalian Kidney including human is adapted to conserve water upto:
69.50% | |
99.50% | |
89.50% | |
79.50% |
Which of the following is not synthesized in Liver?
Which of the following is not synthesized in Liver?
Urine | |
Uric Acid | |
Albumin | |
Urea |
The central station of metabolism and the body's central metabolic clearing agent is.
The central station of metabolism and the body's central metabolic clearing agent is:
Kidneys | |
Liver | |
Gut | |
Stomach |
Which organ is the central station of Metabolism.
Which organ is the central station of Metabolism:
Skin | |
Spleen | |
Liver | |
Kidney |
Excretory structure present in cockroach are.
Excretory structure present in cockroach are:
Malpighian tubules | |
Contractile vacuole | |
Nephridia | |
Flame cells |
Nephridia are the excretory structures present in.
Nephridia are the excretory structures present in:
Plannaria | |
Hydra | |
Earthworm | |
Cockroach |
Protonephridium is found in.
Protonephridium is found in:
Cockroach | |
Earthworm | |
Hydra | |
Plannaria |
The tubular excretory system of Planaria is.
The tubular excretory system of Planaria is:
Eunephridia | |
Mesonephridia | |
Protonephridia | |
Metanephridia |
Fresh water Flatworms excrete.
Fresh water Flatworms excrete:
Slightly Concentrated | |
Very Concentrated Urine | |
Moderately Concentrated Urine | |
Very Dilute Urine |
The nitrogenous waste which is highly toxic and dissolves quickly in body fluids is.
The nitrogenous waste which is highly toxic and dissolves quickly in body fluids is:
Urea | |
CO2 | |
Ammonia | |
Uric acid |