Cell
Practice Cell MCQs from Biology — Science.
The term 'Omnis cellula e cellula' (All cells come from cells) was stated by:
Which type of protein is embedded across the entire lipid bilayer?
What is the function of the smooth endoplasmic reticulum in muscle cells?
Which organelle is responsible for the synthesis of steroids in the human body?
What is the term for the movement of water across a semi-permeable membrane?
The stack of flattened sacs that make up the Golgi apparatus are called:
Which of the following describes the function of a contractile vacuole in Protozoa?
In a microscope, if the ocular lens is 10x and the objective lens is 40x, the total magnification is:
Which stage of prophase I involves the pairing of homologous chromosomes (synapsis)?
The Endosymbiotic Theory suggests that mitochondria and chloroplasts originated from:
Which molecule acts as a 'fluidity buffer' in the animal cell membrane?
What is the primary role of the 'Signal Recognition Particle' (SRP) in a cell?