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- Question
Poison glands of snakes are homologous to
Options- A. sebaceous glands of mammals
- B. salivary glands of vertebrates
- C. stings of rays
- D. electric organs of fishes
- Correct Answer
- salivary glands of vertebrates
ExplanationHere Homologous Means having the same relation or relative position or structure.
Here in snakes poison is in glands and here salivary glands are in Vertebrates.
- 1. Man has...............pairs of salivary glands
Options- A. 4
- B. 6
- C. 3
- D. 8 Discuss
- 2. The artificial kidney is a
Options- A. transplant
- B. machine
- C. another's kidney
- D. other kidney from same body Discuss
- 3. Which one of the following strongly threatens biodiversity?
Options- A. Eragile ecosystems such as mangroves and wetlands
- B. Inaccessible habitates in the Himalayas
- C. Desstruction of natural habitates and regetation and Jhum cultivation
- D. Creation of biosphere reserves Discuss
- 4. Who is known as father of medicine
Options- A. Aristotle
- B. Theophrastus
- C. Hippocrates
- D. Edward Jenner Discuss
- 5. Which among the following is a Vitamin?
Options- A. Citric acid
- B. Follic acid
- C. Glutonic acid
- D. none Discuss
- 6. In which Organelle does Cellular Respiration Occur?
Options- A. Chloroplast
- B. ATP and NADPH
- C. Cytoplasm
- D. Mitochondria Discuss
- 7. An example of a latent viral infection is
Options- A. Influenza
- B. Mumps
- C. Cold sores
- D. Smallpox Discuss
- 8. Veins seen in the leaves, serve the function of
Options- A. Transpiration
- B. Photosynthesis
- C. Storage
- D. Conduction Discuss
- 9. Rickets is caused due to the deficiency of
Options- A. Carotene
- B. Cyanocobalamine
- C. Thiamine
- D. Calciferol Discuss
- 10. Which cells are destroyed in AIDS
Options- A. Monocytes
- B. Neutrophils
- C. Lymphocytes
- D. R.B.C. Discuss
Biology problems
Search Results
Correct Answer: 3
Explanation:
Salivary glands of man are 3 pairs = 6. They are one pair of parotid glands, one pair of submaxillary or submandibular glands and one pair of sublingual glands.
Correct Answer: machine
Explanation:
The artificial kidney is the dialysis machine. Blood from the body is fed into the machine which removes nitrogenous wastes like urea and returns the blood back to the body.People with renal failure have to use this machine.
Correct Answer: Desstruction of natural habitates and regetation and Jhum cultivation
Correct Answer: Hippocrates
Correct Answer: Follic acid
Correct Answer: Mitochondria
Explanation:
Mitochondria is the Organelle in which Cellular Respiration Occur.
Correct Answer: Cold sores
Correct Answer: Transpiration
Correct Answer: Calciferol
Correct Answer: Lymphocytes
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