Question : Which of the following provides a definite shape to cells?
Option 1: Nucleus
Option 2: Membrane
Option 3: Mitochondria
Option 4: Ribosomes
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Correct Answer: Membrane
Solution : The correct option is a Membrane.
The cell membrane, also known as the plasma membrane, is responsible for imparting a specific shape to cells. This structural component plays a crucial role in maintaining the stability and form of cells. In plant cells, the cell wall contributes to preserving the definite shape.
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Question : Due to the presence of which of the following, there is a difference between animal cells and plant cells?
Option 1: Ribosomes
Option 2: Cell wall
Option 3: Chloroplast
Option 4: Protoplasm
Question : Which one of the following is called a 'digestive bag' in a cell?
Option 1: Golgi bodies
Option 2: Mitochondria
Option 3: Ribosomes
Option 4: Lysosomes
Question : Beta rays emitted by a radioactive material are
Option 1: The electrons orbiting around the nucleus
Option 2: Charged particles emitted by the nucleus
Option 3: Neutral particles
Option 4: Electromagnetic radiations
Question : Directions: Select the correct option that indicates the arrangement of the following words in a logical and meaningful order. 1. Wearing 2. Measurement 3. Designer dress 4. Stitching
Option 1: 2, 4, 3,1
Option 2: 3, 1, 4, 2
Option 3: 1, 2, 3, 4
Option 4: 2, 3, 1, 4
Question : Which of the following is not the correct match?
Option 1: Lysosomes- Christian de Duve
Option 2: Chloroplast- Robert Bernard Altman
Option 3: Mitochondria- Albert von Kolliker
Option 4: Ribosome- George Emil Palade
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