Smartindia Classroom
CONTENTS
English
Physics
Chemistry
Biology
Mathematics
Back to home
Start Practice
Question-1
Adenosine diphosphate (ADP) contains
(A)
One high energy bond
(B)
Two high energy bonds
(C)
Three high energy bond
(D)
Four high energy bonds
Question-2
Which of the following is an essential fatty acid ?
(A)
Linoleic acid
(B)
Linolenic acid
(C)
Archidonic acid
(D)
All of these
Question-3
t- RNA attaches amino acid at its.
(A)
3? end
(B)
5? end
(C)
100p
(D)
Anticodon
Question-4
Osmotically inactive material stored in animal body is
(A)
Lipid
(B)
Protein
(C)
Glycogen
(D)
Phosphogen
Question-5
In DNA, which of the following is double ringed molecules?
(A)
Adenine
(B)
Guanine
(C)
Thymine
(D)
Bothe 1 and 2
Question-6
A polysaccharide, which is synthesized and stored in liver cells, is
(A)
Lactose
(B)
Galactose
(C)
Arabinose
(D)
Glycogen
Question-7
The number of hydrogen bonds b/w adenine and thymine in a DNA molecule is
(A)
Two
(B)
Three
(C)
Four
(D)
Eight
Question-8
Which of the following is indispensable for ATP synthesis?
(A)
Ca
(B)
Mg
(C)
Fe
(D)
Mn
Question-9
Which of the following are the most diverse molecules in the cells?
(A)
Lipids
(B)
Proteins
(C)
Carbohydrates
(D)
Mineral salts
Question-10
Which of the following contains the specific base pairs of DNA?
(A)
Guanine and Uracil
(B)
Adenine and thymine
(C)
Guanine and adenine
(D)
Adenine and Cytosine
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Plus 2 Biology Science
ICSE/ISC
Practice in Related Chapters
Cell Reproduction
DNA as a Genetic Material
Biomolecules of the Cell
Wild Life
Economic Zoology
Conservation of Natural Resources
Animal Reproduction and Development
Applications of Botany
Animal Tissues
Hormonal Coordination
Excretion and Osmoregulation
Genetics
Nervous Coordination
Morphology and Anatomy of Flowering plants
Orgin of Life Evolution and its maintenance
Circulation of Body Fluids
Water Relations
Plant Growth and Movements
Gas Exchange and Transport
Plant Growth,Growth Regulators,Photo - Morphogenesis and Plant Movements
Absorption and Movement of water in Plants
Nervous System
Cell Structure and and Function
Metabolism
Human Nutrition
Reproduction and Development in Angiosperms
Plant Nutrition
Human Respiration
Circulation in Humans
Applications of Biology
Breathing and Exchange of Gases
Powered By
