Font size
WorksheetsCell
Total questions: 30
Worksheet time: 15mins
The process in which various cell components are isolated (separated) to study their structure and function in detail.
(a)
The process of centrifuge under high speed is called (a)
Cells that have definite shape are called (a)
The model that proposes that proteins are not continuously fixed with the cell membrane but are embedded in lipid layers in a mosaic manner is called (a)
The process of transport in which energy is required in the form of ATP (Adenosine Triphosphate) is called (a)
Through Plasma membrane, neutral particles (small gas particles, water, glucose etc) can pass much easily as compared to charged particles. True or False?
(a)
For the transport through cell membrane, it is necessary to have low concentration level and high concentration level on inner and out side of the cell that is provided by the ATP. True or False?
(a)
A type of endocytosis in which solid particles are transferred is called (a)
_________ and __________ are collectively called ‘protoplasm’.
nucleus and nucleoplasm
cell membrane and nucleoplasm
nucleus and cytoplasm
cytoplasm and cytosol
(a) is the soluble part of cytoplasm and a gel like liquid.
the materials inside the ER are separated from the materials outside the ER through a spherical or tubular membrane called __________
cristernae
cisterne
cisternae
cysternie
In an animal cell which type of ER help to detoxify harmful drugs?
(a)
Composed of almost equal amount of RNA and proteins so they are also considered as ribonucleo-protein particles.
Endoplasmic Reticulum
rRNA
Ribosomes
Golgibodies
Ribosomes when attached to mRNA, the structure is called _________
vaultz
polysome
colipome
cortisome
It is the factory of protein synthesis.
(a)
Their function is to pack the materials that is received from endoplasmic reticulum and ribosomes.
(a)
It engulfs (captures) foreign material that enters in the cell and breaks down into small digestible pieces and is bounded by a single membrane.
(a)
Which of the following in not true about lyzosome?
These are synthesized on RER and further processes by golgi apparatus and enzymes that digest phagocitized food
They assist in the packing of materials with golgi apparatus
They have the ability to recycle the materials and renew the cell
They can digest old mitochondria and broken or worn out parts of the cell
This organelle is involved in the formation and decomposition of H2O2 in the cell.
(a)
Provides support, structure, shape, to the cell and its compartments.
(a)
It is a cell replication organelle
(a)
This organelle contains its own DNA and Ribosomes
(a)
In nucleolus, ribosomes are first assembled and exported to cytoplasm through nuclear pores. True or False?
(a)
A man has ______ number of chromosomes
43
23
26
46
During cell division chromatin material is converted to thread like structures called (a)
There function is to serve as cellular trucks for transport from nucleus to cytoplasm.
(a)
Bacteria and blue-green algae are examples of ________.
Prokaryotic cell
Eukaryotic cell
In _________ cell division is done by mitosis and meiosis.
Prokaryotic cell
Eukaryotic cell
It controls life and activities of the cell.
Chromosomes
Nucleus
DNA
Genetic Material
In a plant cell ________ is secreted by protoplasm of the cell.
cell membrane
cell wall
middle lemella
cell vacoule
