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- Question
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
- Correct Answer
- Desstruction of natural habitates and regetation and Jhum cultivation
- 1. Who is known as father of medicine
Options- A. Aristotle
- B. Theophrastus
- C. Hippocrates
- D. Edward Jenner Discuss
- 2. Which among the following is a Vitamin?
Options- A. Citric acid
- B. Follic acid
- C. Glutonic acid
- D. none Discuss
- 3. Sleeping sickness in man is caused by the organism
Options- A. plasmodium
- B. entamoeba
- C. giardia
- D. trypanosoma Discuss
- 4. Plantain is
Options- A. a tree
- B. an annual herb
- C. a perennial herb
- D. a shrub Discuss
- 5. Blood pressure is measured with
Options- A. Thermometer
- B. Barometer
- C. Sphygmomanometer
- D. Lactometer Discuss
- 6. The artificial kidney is a
Options- A. transplant
- B. machine
- C. another's kidney
- D. other kidney from same body Discuss
- 7. Man has...............pairs of salivary glands
Options- A. 4
- B. 6
- C. 3
- D. 8 Discuss
- 8. 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 Discuss
- 9. In which Organelle does Cellular Respiration Occur?
Options- A. Chloroplast
- B. ATP and NADPH
- C. Cytoplasm
- D. Mitochondria Discuss
- 10. An example of a latent viral infection is
Options- A. Influenza
- B. Mumps
- C. Cold sores
- D. Smallpox Discuss
Biology problems
Search Results
Correct Answer: Hippocrates
Correct Answer: Follic acid
Correct Answer: trypanosoma
Explanation:
Trypanosoma is a protozoan animal. It lives as a parasite in the blood and later invades the cerebrospinal fluid to cause the sleeping sickness. This parasite is transmitted by the Tsetse fly.
Correct Answer: a perennial herb
Explanation:
Plantain plant is a herb, because it does not have an aerial stem - what appears as a stem is really the leaves with sheathing bases. As the piant lives for several years it is called perennial herb
Correct Answer: Sphygmomanometer
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: 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: salivary glands of vertebrates
Explanation:
Here 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.
Correct Answer: Mitochondria
Explanation:
Mitochondria is the Organelle in which Cellular Respiration Occur.
Correct Answer: Cold sores
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