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 Easy Mode MCQs With Answers
Question # 1
Presence of third copy of homoglus chromosomes in the cell is called ........... .
Choose an answer
Monosomy
Disomy
Trisomy
Tetra somy
Previous
Skip
Next
Question # 2
There are _______________ chromosomes in radish.
Choose an answer
46
18
16
23
Previous
Skip
Next
Question # 3
In adult human, the esophagus is about _____________ long.
Choose an answer
25 cm
25 mm
25 m
25 ft
Previous
Skip
Next
Question # 4
................. was a German Botanist.
Choose an answer
Mathias Schleiden
Theodor Sachwann
Robert Brown
Robert Hooke
Previous
Skip
Next
Question # 5
Fats belong to a group of substance called .............. .
Choose an answer
Carbohydrates
Lipid
Protein
Vitamins
Previous
Skip
Next
Question # 6
The _____________ name begins with a capital letter .
Choose an answer
Generic
Species
Both a and b
None
Previous
Skip
Next
Question # 7
What is true about volvox.
Choose an answer
Unicelllur prokaryotes
Colonial eukaryotes
Unicellular eukaryotes
Multicellular eukaryotes
Previous
Skip
Next
Question # 8
Optimum temperature for enzymes of human body is:
Choose an answer
86
°C
37
°C
38
°C
39
°C
Previous
Skip
Next
Question # 9
It is a group of related genera:
Choose an answer
Order
Class
Species
Family
Previous
Skip
Next
Question # 10
A patient with blood group A can be given the blood of donor who has:
Choose an answer
Blood group A or AB
Blood group A or O
Blood Group A only
Blood group O only
Previous
Skip
Next
Question # 11
Chromosomes condensation occurs during .............. .
Choose an answer
G1-phase
G2-phase
S-phase
Interphase
Previous
Skip
Next
Question # 12
The maintenance of internal body temperature is called.
Choose an answer
Osmoregulation
Thermoregulation
Excretion
Guttation
Previous
Skip
Next
Question # 13
Which of the following disease is cured by vaccines?
Choose an answer
Diabetes
Hapatitis B
Cancer
Aids
Previous
Skip
Next
Question # 14
Micro organism used for formic acid.
Choose an answer
Saachromyces
Bacillus
Aspergilllus
Glycerol
Previous
Skip
Next
Question # 15
One of the drugs derived from minerals:
Choose an answer
Aspirin
Opium
Iodine Tincture
Streptomycin
Previous
Skip
Next
Question # 16
Sir Alexander Fleming was discovered:
Choose an answer
Antibiotics
Analgesic
Penicillin
Antiseptics
Previous
Skip
Next
Question # 17
Effectors include;
Choose an answer
Only muscles
Only glands
Muscles and glands
Brain
Previous
Skip
Next
Question # 18
The allele which is nto expressed in F
1
generation is called:
Choose an answer
Dominant
Recessive
Mutant
Selected
Previous
Skip
Next
Question # 19
In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?
Choose an answer
Caterpillar
Robin
Hawk
Coyote
Previous
Skip
Next
Question # 20
All the alveoli of one side unite to form:
Choose an answer
Lung
Kidney
Thorax
Chest Box
Previous
Skip
Next
Question # 21
The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called.
Choose an answer
Nitrification
Denitrification
Nitrogen fixation
Assimilation
Previous
Skip
Next
Question # 22
Specific proteins have specific number and sequence of:
Choose an answer
Enzymes
Amino acids
Locus
Allele
Previous
Skip
Next
Back