Question

A cell will swell up if *
1 point
The concentration of water molecules in the cell is higher than the concentration of water molecules in the surrounding medium
The concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell
The concentration of water molecules is same in the cell and in the surrounding medium
Concentration of water molecules does not matter
Which of these is not related to endoplasmic reticulum? *
1 point
It behaves as transport channel for proteins between nucleus and cytoplasm
It transports materials between various regions in cytoplasm
It can be the site of energy generation
It can be the site for some biochemical activities of the cell
Plasmolysis in a plant cell is defined as *
1 point
Break down (lysis) of plasma membrane in hypotonic medium
Shrinkage of cytoplasm in hypertonic medium
Shrinkage of nucleoplasm
None of the above
Find out the false statement. *
1 point
Golgi apparatus is involved with the formation of lysosomes.
Nucleus, mitochondria and plastid have DNA; hence they are able to make their own structural proteins.
Mitochondria is said to be the power house of the cell as ATP is generated in them.
Cytoplasm is called as protoplasm.
Find out the correct statement *
1 point
Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively
Endoplasmic reticulum is related with the destruction of plasma membrane
Nucleoid is present inside the nucleoplasm of eukaryotic nucleus
Prokaryotic cell lacks all other organelles except ribosomes
Which cell organelle plays a crucial role in detoxifying many poisons and drugs in a cell? *
1 point
Golgi apparatus
Lysosomes
Smooth endoplasmic reticulum
Vacuoles
The proteins and lipids, essential for building the cell membrane, are manufactured by *
1 point
Endoplasmic reticulum
Mitochondria
Golgi apparatus
Plasma membrane
The undefined nuclear region of prokaryotes are also known as *
1 point
Nucleus
Nucleolus
Nucleic acid
Nucleoid
Amoeba acquires its food through a process, termed *
1 point
Exocytosis
Endocytosis
Plasmolysis
Both exocytosis and endocytosis
Organelle other than nucleus, containing DNA is *
1 point
Endoplasmic reticulum
Golgi apparatus
Mitochondria
Lysosome
Lipid molecules in the cell are synthesised by *
1 point
Smooth endoplasmic reticulum
rough endoplasmic reticulum
Golgi apparatus
Plastids
Cell theory was given by *
1 point
Schleiden and Schwann
Virchow
Hooke
Haeckel
Lysosome arises from *
1 point
Endoplasmic reticulum
Golgi apparatus
Nucleus
Mitochondria
Living cells were discovered by *
1 point
Robert Hooke
Purkinje
Leeuwenhoek
Robert Brown
Which one of the following organelles digests the old organelles that are no longer useful to the cells? *
1 point
Ribosomes
Mitochondria
Lysosomes
Chromatin
Which among the following can be seen under light microscope? *
1 point
Mitochondria
Golgi bodies
Nucleus
Lysosomes
Which of the following is an exception to cell theory? *
1 point
Animal
Plant
Virus
Human being
Which of the following is present in all the cells? *
1 point
Chloroplast
Centriole
Plasma membrane
Plastid
The barrier between the protoplasm and the other environment in an animal cell. *
1 point
Cell wall
Nuclear membrane
Tonoplast
Plasma membrane
. Lysosomes are reservoirs of *
1 point
Fat
RNA
DNA
Hydrolytic enzymes
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Answer 1

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