Discussion
Home ‣ General Knowledge ‣ Biology Comments
- Question
Cortisol is secreted by
Options- A. Thyroid gland
- B. Pituitary gland
- C. Adrenal gland
- D. Parathyroid gland
- Correct Answer
- Adrenal gland
- 1. Vitamin present in guava fruits
Options- A. Vitamin - A
- B. Vitamin - B
- C. Vitamin - C
- D. Vitamin - D Discuss
- 2. The vitamin required for coagulation of blood
Options- A. B6
- B. c
- C. k
- D. b Discuss
- 3. Oxygenated blood flows through which vessel?
Options- A. Pulmonary Veins
- B. Pulmonary Arteries
- C. Both A & B
- D. None of the above Discuss
- 4. Where does protein synthesis take place in a cell?
Options- A. Ribosomes
- B. Mitochondria
- C. Cytoplasm
- D. Nucleus Discuss
- 5. The organs protected by the thoracic cage include the
Options- A. lungs
- B. heart
- C. both a & b
- D. None of the above Discuss
- 6. The rate of respiration per minute in a new born baby
Options- A. 18 times
- B. 32 times
- C. 26 times
- D. 16 times Discuss
- 7. Lamarck's theory of inheritance of acquired characters was challenged by
Options- A. August Weismann
- B. Hugo de Vries
- C. Herbert Spencer
- D. Carl Linnaeus Discuss
- 8. Cretinism is due to the disorder of the glands
Options- A. Thymus
- B. Parathyroid
- C. Thyroid
- D. Adrenal Discuss
- 9. Mycolog is the branch of botany in which we study about
Options- A. Algae
- B. Fungi
- C. Bacteria
- D. Virus Discuss
- 10. Five Kingdom Classification was preposed by _________
Options- A. Linnacus
- B. George Bentham
- C. Ariostotle
- D. whittaker Discuss
Biology problems
Search Results
Correct Answer: Vitamin - C
Correct Answer: k
Correct Answer: Pulmonary Veins
Explanation:
The oxygenated blood flows through pulmonary veins then leaves the lungs, which return it to the left heart, completing the pulmonary cycle.
Correct Answer: Ribosomes
Correct Answer: both a & b
Correct Answer: 32 times
Correct Answer: Herbert Spencer
Explanation:
August Weismann cut off the tails of mice for 21 successive generations and still they produced generation after generation of only tailed young ones. So he concluded that acquired characters are not inherited.
Correct Answer: Thyroid
Explanation:
Cretinism is a disease caused by hypothyroidism(less thyroxine formation).The symptoms of the disease are retardation of mental, physical and sexual developments. Potbellt, protruding tongue, dry skin etc are also indicative of this disease.
Correct Answer: Fungi
Correct Answer: whittaker
Comments
There are no comments.More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.