Discussion
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- Question
What is the main purpose of white blood corpuscles?
Options- A. to carry nutrients
- B. to combat infection
- C. to carry oxygen
- D. to give strength
- Correct Answer
- to combat infection
- 1. Limbs of frog, lizard, bird and human are example of ______ organs.
Options- A. Homogenous
- B. Heterogeneous
- C. Analogous
- D. Homologous Discuss
- 2. Pellagra and Scurvy are caused by which pair of vitamin deficiency respectively _______________
Options- A. VitaminC and VitaminD
- B. VitaminB-12 and VitaminC
- C. VitaminC and VitaminA
- D. Vitamin A and VitaminB-12 Discuss
- 3. Increased RBC's in the blood leads to a condition called __________ .
Options- A. Anemia
- B. Haemophilia
- C. Polycythemia
- D. Leukaemia Discuss
- 4. Polyploidy arises due to change in the
Options- A. number of chromatids
- B. structure of genes
- C. number of chromosomes
- D. structure of chromosomes Discuss
- 5. The plasma of the blood contains which among the following constituents? I. Proteins II. Salts III. Hormones
Options- A. Only I and II
- B. Only I and III
- C. Only II and III
- D. All I, II and III Discuss
- 6. Which of the following is a fish?
Options- A. Jelly fish
- B. Lobster
- C. Salmon
- D. Whale Discuss
- 7. The secretion from the prostate gland enters into the:
Options- A. Kidney
- B. Ureter
- C. Urethra
- D. Testis Discuss
- 8. ......... reproduces by binary fission
Options- A. Amoeba
- B. Liverfiuke
- C. Plasmodium
- D. Planaria Discuss
- 9. Which type of cell, skin is made up of:
Options- A. Epidermal cells
- B. Connective tissue
- C. Permanent tissues
- D. Parenchyma Discuss
- 10. Sulphur Dioxide pollution is indicated by an excessive growth of which of the following?
Options- A. Algal Blooms
- B. Lichens
- C. Bryophytes
- D. Protozoa Discuss
Biology problems
Search Results
Correct Answer: Homologous
Correct Answer: VitaminB-12 and VitaminC
Correct Answer: Polycythemia
Correct Answer: number of chromosomes
Correct Answer: All I, II and III
Correct Answer: Salmon
Correct Answer: Urethra
Correct Answer: Amoeba
Correct Answer: Epidermal cells
Correct Answer: Lichens
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