1 Which of the following is a function of the ribosomes? A Protein synthesis B Lipid synthesis C Energy production D Waste removal
3 Which of these is an example of a simple permanent tissue in plants? A Xylem B Phloem C Parenchyma D Epidermis
4 Which tissue is responsible for the transport of water and minerals in plants? A Phloem B Xylem C Epidermal tissue D Parenchyma
5 Which of the following is a fluid-filled organelle that stores water, nutrients, and waste products in plant cells? A Vacuole B Plastid C Centriole D Ribosome
6 Which of the following is a function of the cell membrane? A It controls all cell activities B It provides structural support and protection C It regulates the movement of substances into and out of the cell D It synthesizes proteins
7 Which of the following is present in plant cells but absent in animal cells? A Cell membrane B Mitochondrion C Chloroplast D Nucleus
8 Which of the following is a connective tissue? A Nervous tissue B Muscular tissue C Blood D Epithelial tissue
9 Which of the following organelles contains digestive enzymes and is responsible for breaking down waste materials and cellular debris? A Lysosome B Vacuole C Ribosome D Golgi apparatus
10 Which type of tissue covers the outer surface of the body and lines internal organs? A Connective tissue B Muscular tissue C Epithelial tissue D Nervous tissue
11 Which of the following is a key difference between a plant cell and an animal cell when viewed under a light microscope? A Plant cells have a cell membrane, but animal cells do not B Plant cells have a large central vacuole, but animal cells typically have small or no vacuoles C Animal cells have a cell wall, but plant cells do not D Animal cells contain chloroplasts, but plant cells do not
12 Which type of muscle tissue is found in the heart and is involuntary? A Skeletal muscle B Smooth muscle C Cardiac muscle D Striated muscle
13 Which type of epithelium has cilia on its free surface? A Squamous epithelium B Cuboidal epithelium C Columnar epithelium D Ciliated epithelium
14 The tissue that lines the inner surface of the mouth is: A Cuboidal epithelium B Squamous epithelium C Columnar epithelium D Ciliated epithelium
15 Which of the following is found in plant cells but not in animal cells? A Centriole B Plastid C Lysosome D Cell membrane
16 Which structure surrounds the plant cell and provides rigidity and protection? A Cell membrane B Cell wall C Cytoplasm D Nucleus
17 Which of the following is the basic structural and functional unit of life? A Tissue B Cell C Organ D Organ system
18 Which animal tissue is specialized for transmitting electrical impulses? A Epithelial tissue B Muscular tissue C Connective tissue D Nervous tissue
19 Which scientist discovered the cell? A Robert Hooke B Anton van Leeuwenhoek C Robert Brown D Rudolf Virchow
20 Which type of epithelium is found in the lining of the kidney tubules and ducts of salivary glands? A Squamous epithelium B Cuboidal epithelium C Columnar epithelium D Ciliated columnar epithelium
21 Which of the following is a complex permanent tissue in plants? A Parenchyma B Collenchyma C Sclerenchyma D Xylem
23 Which organelle is the site of photosynthesis in plant cells? A Mitochondrion B Chloroplast C Ribosome D Golgi apparatus
24 Which of the following is a function of the nucleus? A Energy production B Protein synthesis C Control of cell activities D Storage of water
25 Which of the following tissues is responsible for the transport of water and minerals in plants? A Phloem B Xylem C Epidermis D Parenchyma