Science - Cell
Exam Duration: 45 Mins Total Questions : 30
Which of the following is the longest cell in human body?
- (a)
Nerve cells
- (b)
Muscle cells
- (c)
Bone cells
- (d)
Gland cells
Which of the following tissues include blood cell?
- (a)
Epithelial tissue
- (b)
Muscle tissue
- (c)
Connective tissue
- (d)
Nervous tissue
Which of the following is/are examples of an organ that contains a smooth muscle?
- (a)
The Iris of eye
- (b)
Uterus only
- (c)
Bronchi only
- (d)
All of these
Which of the following components is/are present in the nervous system ?
- (a)
Brain
- (b)
Spinal cord
- (c)
Cranial and spinal nerves
- (d)
All of these
Which type of tissues support, defend and store food in animals?
- (a)
Epithelial
- (b)
Connective
- (c)
Nervous
- (d)
Muscular
Which type of tissue lines our body cavities and covers body surface?
- (a)
Nervous tissue
- (b)
Muscle tissue
- (c)
Epithelial tissue
- (d)
Connective tissue
Which type of tissue is responsible for receiving, interpreting and producing a response to stimuli?
- (a)
Muscle tissue
- (b)
Nervous tissue
- (c)
Epithelial tissue
- (d)
Connective tissue
Which of the following functions is performed by the carbohydrates of the plasma membrane?
- (a)
Passive transport
- (b)
Active transport
- (c)
Cell adhesion
- (d)
Cellular recognition
Which of the following statements is the correct definition of a cell ?
- (a)
The cell is the smallest part of a living being.
- (b)
The cell is the part that can be seen only under a microscope.
- (c)
The cell is the starting point in the life of all organisms.
- (d)
The cell is the structural and functional unit of life
Which of the following gives the cell its shape, maintains its size, protects the internal structures inside and is selectively permeable?
- (a)
Cell wall
- (b)
Nuclear membrane
- (c)
Cell membrane
- (d)
Tonoplast
Which of the following is the jellylike substance inside the plasma membrane in which all the cell organelles are found floating?
- (a)
Tonoplasm
- (b)
Cytoplasm
- (c)
Karyoplasm
- (d)
Cellsap
Which of the following are the dense threadlike and rodlike structures present in the nucleus?
- (a)
Golgi complex and chromatin.
- (b)
Chromosomes and Endoplasmic reticulum
- (c)
Centrosome and chromatin
- (d)
Chromatin and chromosome
Which of the following is the control room of the cell?
- (a)
Nucleus
- (b)
Protoplasm
- (c)
Chloroplast
- (d)
Ribosome
Which of the following is the small rod shaped structure bound by a double membrane which helps in the oxidation of food to release energy?
- (a)
Mitochondrion
- (b)
Golgi complex
- (c)
Nucleus
- (d)
Vacuole
Which of the following is called the energy currency of the cell?
- (a)
MTP
- (b)
FTP
- (c)
ATP
- (d)
All of these
Which of the following is the intracellular transport structure that helps in the protein and lipid synthesis?
- (a)
Ribosomes
- (b)
Microtubules and microfilaments
- (c)
Golgi complex
- (d)
Endoplasmic reticulum
Which of the following saclike structures help in the synthesis and storage of many substances?
- (a)
Endoplasmic reticulum
- (b)
Nucleus
- (c)
Mitochondria
- (d)
Golgi bodies
Which of the following organelles act as the digestive system within the cell?
- (a)
Golgi bodies
- (b)
Centrosomes
- (c)
Lysosomes
- (d)
Mitochondria
Which of the following cell organelles are respectively called suicidal bags and power houses of the cell?
- (a)
Mitochondria and Iysosomes.
- (b)
Lysosomes and mitochondria.
- (c)
Lysosomes and Golgi complex.
- (d)
Golgi complex and Iysosomes.
Which of the following is true of the colourless plastid and its function?
- (a)
Chloroplasts perform photosynthesis
- (b)
Leucoplasts performs respiration
- (c)
Chromoplasts are involved with protection from sunlight
- (d)
Leucoplasts help in the storage of food
Which of the following is/are the green plastids?
- (a)
Carotenoids
- (b)
Xanthophyll
- (c)
Chloroplasts
- (d)
All the above
Cheek cells are made up of which of the following cells?
- (a)
Bone cells
- (b)
Epithelial cells
- (c)
Nerve cells
- (d)
Brain cells
Which of the following cell organelles receives the substances synthesized and released by the ER, condenses, modifies, packs and releases them in the form of secretory vesicles?
- (a)
Golgi complex
- (b)
Mitochondrion
- (c)
Lysosome
- (d)
Ribosome
Which of the following cell organelles does NOT contain DNA?
- (a)
Mitochondria
- (b)
Chloroplast
- (c)
Nucleus
- (d)
Lysosome
Which of these cellorganelles and their functions is matched correctly?
- (a)
Chloroplast - Controls all activities
- (b)
Nucleus - Gives shape to the body
- (c)
Cell wall - Synthesise food
- (d)
Mitochondria - Provides energy
Which one of the following is a liquid connective tissue?
- (a)
Bone
- (b)
Blood
- (c)
Pancreas
- (d)
Liver
Which of the following is the correct combination?
- (a)
Lysosomes - Intracellular digestion
- (b)
Microtubules - Respiration
- (c)
Mitochondria - Cell secretion
- (d)
Golgi complex - Energy
Which of the following tissues is/are present in stomach?
- (a)
Muscle tissue
- (b)
Epithelial tissues
- (c)
Connective tissues
- (d)
All of these
Which of the following cells are long cells?
- (a)
Reproductive cells
- (b)
Nerve cells
- (c)
Blood cells
- (d)
Cuboidal cells
Which of the following is the main difference between onion peel cells and human cheek cells?
- (a)
Presence of mitochondria in onion peel cells
- (b)
Presenceof cell wall in onion peel cells
- (c)
Absence of plasma membrane in cheek cells
- (d)
(Absence of endoplasmic reticulum in cheek cells