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Maximum number of species of living things on earth are___________?
Related MCQs
Which of the following substance is most favorable to form structural component of biological membranes__________?
The mechanism of stomatal movement is related to the branch of Biology called__________?
The one which is present in all living things is __________?
The number of calories required to raise the temperature of 1g of water from 15 to 16?C is called__________?
The property of water due to which it works as a temperature stabilizer and hence protect living organisms from sudden thermal changes is__________?
Carbon atom is__________?
Which one is an organic compound__________?
Which chemical component has the greatest contribution in the total mammalian cell weight__________?
The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called__________?
Which chemical component has the same % in bacterial as well as the mammalian cell__________?
Reactions in which simple substances are combined to form complex substances are called__________?
Which one is the basic element of organic compounds __________?
The bond formed when two or more atoms complete their electron shells by sharing electrons is called__________?
During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called_______?
Which of the following impart a red colour to Rose petals?
Ribosomes + m-RNA?
Which of the following statement is incorrect about Glyoxisomes?
Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ________ surface of Golgi apparatus:
60S and 40S subunit combine to form ________ particle.
Whone is not the function of endoplasmic reticulum?
Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called__________?
Strengthening material of prokaryotic cell wall is__________?
Optimal temperature of enzymes present in human body is__________?
A chemical substance which can react (in place of substrate) with the enzyme but is not transformed into product/s and thus blocks the active site temporarily or permanently is called__________?
A substance which binds at the active site of the enzyme but does not result in the formation of the products is called__________?
Which of the statement about cell membrane is not true?
Inhibitors which block the enzyme by forming weak bond are called__________?
Magnifying power of electron microscope as compared to eye is__________?
Malonic acid is an example of__________?
The structure of an enzyme is altered by__________?
In cell fractionation various components of cells including its organelles can be isolated in different layers depending upon__________?
If enzyme concentration is low than substrate pH and temperature values are equal to requirement then which of the following will increase rate of reaction__________?
Excessive increase in temperature of medium causes the enzyme molecule to__________?
Resolution power of a compound microscope is__________?
Extreme change in pH results in__________?
Who opposed the idea the cell is an empty space bounded by thick wall?
If more substrate to already occurring enzymatic reaction is added and there is no effect on the rate of the reaction what is the form given to this situation__________?
Factory of Ribosomal systhesis is__________?
The active site of an enzyme__________?
If the concentration of enzyme is kept constant and amount of substrate is increased a point is reached where increase in substrates concentration does not affect the reaction rate because of__________?
Which statement is incorrect about Lock and Key Model__________?
The rate of reaction is directly proportional to the concentration of an enzyme which statement is incorrect in this respect__________?
A group of ribosomes attached to mRNA is known as__________?
If more substrate to already occurring enzymatic reaction is added more enzyme activity is seen because__________?
Cellular organelles related with H2O2 are__________?
A three dimensional dcavity bearing a specific charge by which the enzyme reacts with its substrate is called__________?
Which statement about enzyme is incorrect__________?
Centrioles are composed of ________ triplets of microtubules.
An activated enzyme consisting of polypeptide chain and a cofactor is called__________?
A cofactor made of inorganic ion which is detachable is called__________?
In golgi apparatus the maturing face is__________?
Maximum number of species of living things on earth are___________?
A. Algae
B. Fungi
C. Insects
D. Protozoa
Correct Answer:
Insects
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Last Updated:
May 12, 2018