Practice free Cell Structure (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Which of the following cell organelles is rich in catabolic enzyme [PMT 2007]
Mitochondria are known as the powerhouse of the cell because they are rich in catabolic enzymes. These enzymes are involved in the breakdown of molecules to produce energy in the form of ATP through cellular respiration.
The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids into vesicles for delivery to targeted destinations. It plays a crucial role in the formation of glycoproteins and glycolipids.
how many types of aquaporins are present in plants?
water channels – made up of eight different types of aquaporins.
Donnan equillibrium is achieved at which surface ?
The region within the plasma membrane and within the vacuole is called ?
The figure below illustrates the basic structure of a membrane. Use the figure to answer the question below
Which of the following molecules makes up the basic structure of a cell membrane?
Basic structure of a cell membrane is made up of a bilayer of phospholipids.
All plastids have essentially same structure because
All plastids have essentially the same structure because one type of plastid can be differentiated into another type of plastid depending on the cell's requirements. This flexibility allows plant cells to adapt to different metabolic needs and environmental conditions.
The plasmolysed cells regain turgidity and assume original volume under influence of hypotonic solution. The process is called
An animal cell placed in pure water will
Passage of water across a selectively permeable membrane is
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