Biology problems
- 1. Amoeba belongs to the phylum
Options- A. Protozoa
- B. Annelida
- C. Porifera
- D. Platyhelminthes Discuss
Correct Answer: Protozoa
- 2. ........... connects muscle to the bones.
Options- A. Cartilage
- B. Areolar
- C. Ligaments
- D. Tendons Also asked in: Bank Exams, AIEEE
Correct Answer: Tendons
- 3. Human beings' hearing range is _______.
Options- A. 50 to 50,000 Hz
- B. 40 to 40,000 Hz
- C. 30 to 30,000 Hz
- D. 20 to 20,000 Hz Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: 20 to 20,000 Hz
- 4. The pale yellow colour of urine is due to the presence of which pigment?
Options- A. Urochrome
- B. Urophyll
- C. Chlorophyll
- D. Chloroplast Also asked in: AIEEE, Bank Exams
Correct Answer: Urochrome
- 5. What is the total number of bones in the human body?
Options- A. 206
- B. 103
- C. 309
- D. 412 Also asked in: CAT, Bank Exams, AIEEE
Correct Answer: 206
- 6. Sponges belongs to the phylum
Options- A. Protozoa
- B. Annelida
- C. Porifera
- D. Cnidaria Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Porifera
- 7. Which of the following is not a characteristic of Pisces?
Options- A. Exoskeleton of scales
- B. Breathing through gills
- C. Endoskeleton of bone/cartilage
- D. Presence of pseudocoelom Also asked in: Bank Exams, AIEEE
Correct Answer: Presence of pseudocoelom
- 8. Which tissue makes the plant hard and stiff?
Options- A. Parenchyma
- B. Sclerenchyma
- C. Collenchyma
- D. Xylem Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Sclerenchyma
- 9. Which of the following is a work done by the placenta tissue in humans?
Options- A. Support the embryo
- B. Removes waste matter from the embryo and provide nutrition to the embryo
- C. Provide nutrition to the embryo
- D. Remove waste matter from the embryo Also asked in: AIEEE, Bank Exams, CAT
Correct Answer: Removes waste matter from the embryo and provide nutrition to the embryo
- 10. Xylem helps in transportation of which of the following?
Options- A. Food
- B. Water
- C. Nutrients
- D. Both food and water Also asked in: CAT, Bank Exams, AIEEE
Correct Answer: Water
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