More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Raspatory activity which occurs in plants during day time is called.
Choose an answer
Respiration
Transpiration
Photorespiration
Cutaneous respiration
Previous
Skip
Next
Question # 2
All living organisms are formed of basic units called
Choose an answer
Atoms and sub-atomic particles
Cells
Tissues
Organs
Previous
Skip
Next
Question # 3
An isolated virus is not considered living, since it
Choose an answer
Separates into two inert parts
Cannot metobolize
Rapidly looses its gnome chemically inert
Is coated with an airtight shield
Previous
Skip
Next
Question # 4
The catalytic activity of an enzyme is restricted to its small protein called
Choose an answer
Active site
Passive site
Intermediate
Above all
Previous
Skip
Next
Question # 5
The branch of biology which deals with the study of environmental relations of organisms is called.
Choose an answer
Morphology
Ecology
Zoogeography
Evolution
Previous
Skip
Next
Question # 6
Pill are primarily involved in.
Choose an answer
Parthenogeesis
Vaccination
Motility
Conjugation
Previous
Skip
Next
Question # 7
Three dimensional globular protein is.
Choose an answer
Starch
Glucose
Enzyme
Antibiotic
Previous
Skip
Next
Question # 8
Cell membrane has 60-80 %
Choose an answer
Lipids
Vitamins
Proteins
Carbohydrates
Previous
Skip
Next
Question # 9
Clitoria ternateais used against.
Choose an answer
Cat bite
Dog bite
Snake Bite
Scorpion bite
Previous
Skip
Next
Question # 10
Animal obtain carbohydrates mainly from.
Choose an answer
Glycogen
Sucrose
Glucose
Starch
Previous
Skip
Next
Question # 11
To accommodate euglena like organisms and bacteria, kingdom Protista was proposed by
Choose an answer
Linnaeus
E Chatton
Robert Whittaker
Ernst Haekel
Previous
Skip
Next
Question # 12
The central station of metabolism and the body central metabolic clearing agent is.
Choose an answer
Stomach
Liver
Kidney
Gut
Previous
Skip
Next
Question # 13
The active uptake of sodium ions in the loop of Henle is provided byt he action of hormone.
Choose an answer
Insulin
Adrenaline
Aldosterone
Oxytocin
Previous
Skip
Next
Question # 14
Plantigrade mode of Locomotion is.
Choose an answer
Monkey
Rabbit
Goat
Rodents
Previous
Skip
Next
Question # 15
Modern man is called
Choose an answer
Homo erectus
Homo habilis
Homo sapiens
Homo neanderthalensis
Previous
Skip
Next
Question # 16
The first convoluted part of vas deferent is called.
Choose an answer
Epididymis
Penis
Sperm
Scrotum
Previous
Skip
Next
Question # 17
In sub humid tropical grassland rate of primary production is more than
Choose an answer
2000 g/m
2
3000 g/m
2
4000 g/m
2
6000 g/m
2
Previous
Skip
Next
Question # 18
The polymerase chain reaction was developed in 1983 by
Choose an answer
Kary B. Mullis
Gottlieb Haberiandt
Theodore M. Klein
Craig venter
Previous
Skip
Next
Question # 19
Which will occur as a result of nondescent of the testes?
Choose an answer
Mal esex hormones will not be circulated in the body
Sperm will have no means of exit from the body
Inadequate blood supply will retard the development of the testes
Variable sperm willnot be produced
Previous
Skip
Next
Question # 20
In honey bee, males are haploid and produce sperms by.
Choose an answer
Mitosis
Meiosis
Apomixis
Parthenogenesis
Previous
Skip
Next
Question # 21
The animals that lay shelled eggs to protect the developing embryo are called.
Choose an answer
Oviparous
Ovovlviparous
Viviparous
Egg laying mammals
Previous
Skip
Next
Question # 22
The gene for blue opsin is present on autosome.
Choose an answer
7
11
19
21
Previous
Skip
Next
Back