Respected members, MCQS of Biology 1st Year Available Here. In this pages your can get MCQS of Biology 1st Year with Answers. You can read and practice, MCQS of Biology 1st Year on Different Topic, We make Online question bank with the help of experienced teachers and subject specialists.
FG Study / Quiz is also very useful website for online Quiz and Test sessions. Where FG STUDY Team Design and Develop large Database and Content Management System for the quizzes. We provide wide scale online quiz System for various educational and professional examination. If you are interested please visit our site FG Study Quiz
Remember That The FG STUDY Team Always provide unique and useful content for students. If you have any question or problem do not hesitate to contact us, we will be happy to reply, Thanks
An enzyme is said to be denatured when
None of these
It has no co-factor
It is in a condition of low temperature
Its structure is destroyed
The raw material for co-enzymes are
Proteins
Vitamins
None of these
Lipids `
The active site of an enzyme
Looks like a lump projection from the surface of an enzyme
Determines by its structure the specificity of an enzyme
Forms no chemical bond with substrate
Never changes
The catalytic activity of an enzyme is restricted to its small protein called
Intermediate
Active site
Passive site
Above all
If more substrate to an already occurring enzymatic reaction is added more enzyme activity is seen because
There is probably more enzyme available than there is substrate
There is probably more substrate present than there is enzyme
There is probably more product present than either substrate or enzyme
The enzyme substrate complex is probably failing to from during the reaction
Co-enzyme is a
Covalently bonded non-protein part of an enzyme
Loosely bonded non-protein part of an enzyme
Co-factor consists of metal ions
None of these
Koshland in 1959 proposed the modified form of
Unit membrane model
Fluid mosaic model
Induce fit model
Reflective index model
Enzyme that are integral part of ribosomes are involved in the synthsis of
Proteins
Carbohydrates
Lipids
None of these
An activated enzyme made of polypeptide chain and a co-factor is
We and our third party partners use cookies on our site to offer you a better browsing experience. AcceptReject
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
