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Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called
The basic structural framework of all types of membranes are:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Magnifying power of electron microscope as compared to eye is
70S sized ribosomes are found in the cytoplasm of:
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
Lysosomes function in:
NTS 2011
Biology
Cell Structure and Function
Elimination Tool:
Who coined the term CELL?
The first layer of cell wall which is formed is:
Suggest which among the following is not a function attributed to endoplasmic reticulum?
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
Tissue is a
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
The following are all features of eukaryotic cells:
I. chloroplast
II. peroxisome
III. lysosome
IV. mitochondrion
v. nucleus
Which of these have a double membrane?
NTS 2014
Biology
Cell Structure and Function
Elimination Tool:
The most abundant organic compounds in a mammalian cell are:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Etioplasts found in plants are actually one of the types of:
NUMS 2015
Biology
Cell Structure and Function
Elimination Tool:
What is the role of cholesterol in the cell membrane?
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Which of the statement about cell membrane is not true?
Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called
In cell fractionation various components of cells including its organelles can be isolated in different layers depending upon:
Detoxification of drugs is the function of _____ in a cell.
NUMS 2016
Biology
Cell Structure and Function
Elimination Tool:
Fibers of the extracellular matrix are attached to ______ in the plasma membrane:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Tay Sach’s disease is caused by absence of enzyme required to breakdown ____________.
NUMS 2014
Biology
Cell Structure and Function
Elimination Tool:
The second most abundant bio element in the human body is:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Strengthening material of prokaryotic cell wall is
Which one of the following organelles is required for aerobic respiration?
NTS 2018
Biology
Cell Structure and Function
Elimination Tool:
Factory of ribosomal systhesis is
Which one of the following combinations is NOT the part of an animal cell?
NUMS 2019 Reconduct
Biology
Cell Structure and Function
Elimination Tool:
Which of the following statement(s) is/are correct regarding a nucleus?
I.Stores wastes and other Substances
II.Contains genetic material
III.Helps in cellular transport system
IV.Control centre of the cell
NTS 2017
Biology
Cell Structure and Function
Elimination Tool:
It is the non living component of the cell, it is secreted and maintained by the living portion of the cell and is found only in plants. What is this structure?
NTS 2015 SMBBMC
Biology
Cell Structure and Function
Elimination Tool:
During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called
Whone is not the function of endoplasmic reticulum?
Chief material present in the cell wall of plants, fungal, and prokaryotic cells is:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Lysosomes are also called:
NTS 2012
Biology
Cell Structure and Function
Elimination Tool:
In a typical compound microscope the resolution is 2 μm. Which is about _____ that of naked eye.
NUMS 2019 Reconduct
Biology
Cell Structure and Function
Elimination Tool:
Anthocyanins are various types of colorful pigments present in the:
NUMS 2014
Biology
Cell Structure and Function
Elimination Tool:
Which of the following offers an active barrier between the cell content and their environment by allowing only selective substances to pass through it?
NUMS 2019 Reconduct
Biology
Cell Structure and Function
Elimination Tool:
Which type of movement through the cell membrane is not an energy-consuming process?
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
_______ organelles are involved in the synthesis of the plant cell wall.
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ______ surface of Golgi apparatus:
Which of the following are related to the synthesis of excretory protein by the cell?
NUMS 2019 Cancelled
Biology
Cell Structure and Function
Elimination Tool:
Which of the following is NOT a difference that would allow one to distinguish between a prokaryotic and a eukaryotic cell?
Presence of absence of the nucleus
Presence or absence of the cell wall
Membrane bound versus no membrane bound organelles
NTS 2013
Biology
Cell Structure and Function
Elimination Tool:
The process of membrane fusion and the movement of material out of the cell, is called:
NTS 2016 SMBBMC
Biology
Cell Structure and Function
Elimination Tool:
Resolution power of a compound microscope is
Which of the following is NOT the function of cell membranes?
NTS 2018
Biology
Cell Structure and Function
Elimination Tool:
Which of the following cell organelles involved in the synthesis of cell wall and middle lamella?
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
_______ is involved in lipid synthesis/metabolism.
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Protein layers which are NOT continuous on the surface make ________ percent of total in plasma membrane.
NUMS 2019 Cancelled
Biology
Cell Structure and Function
Elimination Tool:
A group of ribosomes attached to mRNA is known as
60S and 40S subunit combine to form ______ particle
A group of cells performing same function are known as:
NUMS 2016
Biology
Cell Structure and Function
Elimination Tool:
Percentage of proteins in cell membrane is
The smaller (40S) of ribosome combines with larger subunit (60S) in the presence of Mg2+ ion to form _____ particle.
NUMS 2015
Biology
Cell Structure and Function
Elimination Tool:
In which type of cells, cell wall is not present?
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
Which among the following sentence is not correct about the organelles?
NUMS 2019 Reconduct
Biology
Cell Structure and Function
Elimination Tool:
Which of the following cells does not have nucleus?
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
Who opposed the idea the cell is an empty space bounded by thick wall?
Which of the following is not a basic unit of the cell?
NUMS 2016
Biology
Cell Structure and Function
Elimination Tool:
Cellulose is the major component of
Which property of water helps to maintain the integrity of lipid-containing membranes?
PMC 2020
Biology
Cell Structure and Function
Elimination Tool:
The cell membrane surrounds the:
NUMS 2016
Biology
Cell Structure and Function
Elimination Tool:
DNA is found in which of the following structures?
NUMS 2016
Biology
Cell Structure and Function
Elimination Tool:
In which model do proteins float in membrane-like iceberg in sea:
NTS 2010
Biology
Cell Structure and Function
Elimination Tool:
Select the pair of organs, that contains a large number of mitochondria:
NUMS 2020
Biology
Cell Structure and Function
Elimination Tool:
Autophagosomes are