321. Which of the following bones are present in pectoral girdle?
✅ C. Both of these
Option A: Clavicle Option B: Scapula Option C: Both of these Option D: None of these Correct Answer : Both of these Read more
Biology MCQs – Page 17
322. There are __________ types of nutrients needed by plants besides light to carry out photosynthesis
✅ B. Three
Option A: Two Option B: Three Option C: Four Option D: Five Correct Answer : Three Read more
323. The site/s where most of the uptake of water and minerals take place is/are__________?
✅ A. Root hairs
Option A: Root hairs Option B: Root cells Option C: Underground stem Option D: All of these Correct Answer : Root hairs Read more
324. The uptake of water in plants involves__________?
✅ B. Passive transport
Option A: Active transport Option B: Passive transport Option C: Both of these Option D: None of these Correct Answer : Passive transport Read more
325. Among the following organisms which shows the best adaptations for locomotion?
✅ C. Reptiles
Option A: Amoeb Option B: Earthworm. Option C: Reptiles Option D: Amphibians. Correct Answer : Reptiles Read more
326. How many vertebrae are in sacrum?
✅ C. 5
Option A: 7 Option B: 12 Option C: 5 Option D: 4 Correct Answer : 5 Read more
327. Which of the following is the swiftest form of the locomotion?
✅ C. Unguligrade
Option A: Plantigrade Option B: Digitigrade Option C: Unguligrade Option D: Hopping Correct Answer : Unguligrade Read more
328. How many vertebrae are present in coccyx?
✅ A. 7
Option A: 7 Option B: 12 Option C: 9 Option D: 4 Correct Answer : 7 Read more
329. Which of the following pairs of fins in a fish body are paired?
✅
Option A: Dorsal and ventral. Option B: Pectoral and Pelvi Option C: Tail and anal Option D: All of these Correct Answer : Pectoral and Pelvic. Read more
330. How many vertebrae are present in thoracic region?
✅ B. 12
Option A: 7 Option B: 12 Option C: 5 Option D: 4 Correct Answer : 12 Read more
331. Tetany is caused by__________?
✅ A. Hypocalcemia
Option A: Hypocalcemia Option B: Hypercalcemia Option C: Clostridum tetani. Option D: Low O2 level Correct Answer : Hypocalcemia Read more
332. Collagen fibers of bone are hardened by deposition of_____________?
✅ A. Ca & PO4
Option A: Ca & PO4 Option B: CaCO3 Option C: CaSO4 Option D: SiO2 Correct Answer : Ca & PO4 Read more
333. Which one of the following is an example of a non-elastic connective tissue?
✅ B. Tendon
Option A: Ligaments. Option B: Tendon Option C: Muscles. Option D: None of these Correct Answer : Tendon Read more
334. Which one of the following is avascular structure?
✅ C. Cartilage
Option A: A compact bon Option B: A spongy bon Option C: Cartilage Option D: None of these Correct Answer : Cartilage Read more
335. Which of the following muscle is an antagonistic member of Biceps brachii?
✅ D. Triceps
Option A: Bracheoradialis Option B: Brachialis. Option C: Intercostals Option D: Triceps Correct Answer : Triceps Read more
336. Which of the following bone is not present in the hind-limb?
✅ C. Radius
Option A: Femur Option B: Tibia Option C: Radius Option D: Fibula Correct Answer : Radius Read more
337. Insertion of Biceps is on_________?
✅ B. Radius
Option A: Ulna Option B: Radius Option C: Olecronon process of ulna. Option D: Scapula Correct Answer : Radius Read more
338. How many bones are present in the wrist?
✅ C. 8 bones
Option A: 4 bones Option B: 6 bones Option C: 8 bones Option D: 14 bones Correct Answer : 8 bones Read more
339. Which of the following statement is incorrect regarding the locomotion in Euglena?
✅
Option A: Move with the help of flagellum, attached to the anterior pole of the body. Option B: Flagellum whipping backwards moving the organism forward, and when moves forward the organism moves backwar Option C: D. Option D: C. Myonemes can change the direction of the body by making it to shorten from anterior to the posterior pol Correct Answer… Read more
340. Which of the following bones bones are present in the plam of hand?
✅ B. Metacarpals
Option A: Carpals Option B: Metacarpals Option C: Phalanges Option D: Metatarsals Correct Answer : Metacarpals Read more