21. Which of the following cell organelles do NOT participate in cellular division?
(a) Ribosomes
(b) Chromosomes
(c) Motic spindle
(d) Cytoplasm

 

22. An animal that consumes only meat or other animals is called as what?
(a) Omnivore
(b) Herbivore
(c) Carnivore
(d) Consumavore

 

23. The longest bone in the body of a human being is
(a) Tibia
(b) Femur
(c) Fibula
(d) Stapes

 

24. The shortest bone in the human body is:
(a) Vertebrae
(b) Stapes
(c) Phalange
(d) Metacarpal

 

25. Red blood corpuscles are formed in the
(a) Liver
(b) Bone marrow
(c) Kidneys
(d) Heart

 

26. Animals which eat both plants and other animals are known as:
(a) Omnivore
(b) Herbivore
(c) Carnivore
(d) Consumavore

 

27. Bacterial infections in humans can be treated with
(a) Antibiotic
(b) Mycology
(c) Photosynthesis
(d) Extinction

 

28. Which of the following is NOT found in a bacterial cell?
(a) Cell membrane
(b) DNA
(c) Golgi apparatus
(d) Ribosomes

 

29. Which of the following is found in plant cells, but not in animal cells?
(a) Cell wall
(b) Vacuole
(c) Mitochondria
(d) Endoplasmic reticulum

 

30. The jelly-like interior of the cell is called the:
(a) Vacuole
(b) Cytoplasm
(c) Cytoskeleton
(d) Nucleus