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
Cardiac muscles can be distinguished from other muscle fibers because cardiac muscles
Choose an answer
Contain only actin
Voluntary in action
Lacks regular arrangement of sarcomeres
Have intercalated disc
Previous
Skip
Next
Question # 2
The first in the Krebs cycle is the union of acetyl CoA with Oxaloacetate to form.
Choose an answer
Citrate
Fumarate
succinate
Acetate
Previous
Skip
Next
Question # 3
The bio element which account for 99% of the total mass in the human's body are .
Choose an answer
Four
Three
Six
Eight
Previous
Skip
Next
Question # 4
Deductive reasoning is always from
Choose an answer
Specific to general
Tentative to exact
General to specific
Qualitative to quantitative
Previous
Skip
Next
Question # 5
End product of an aerobic respiration in yeast.
Choose an answer
Lactic acid
Methyl alcohol
Ethyl alcohol and CO2
Ethyl alcohol only
Previous
Skip
Next
Question # 6
Prototherian are commonly called.
Choose an answer
Egg laying mammals
placental mammals
Pouched mammals
None of these
Previous
Skip
Next
Question # 7
Phylogeny describes a species
Choose an answer
morphological similarities with other species
Evolutionary history
Reproductive compatibilities with other species
Geographical distribution
Previous
Skip
Next
Question # 8
Cell membrane has 60-80 %
Choose an answer
Lipids
Vitamins
Proteins
Carbohydrates
Previous
Skip
Next
Question # 9
When cocci occur in pairs, their arrangement.
Choose an answer
Tetrad
Diplococcus
Streptococci
Sarcina
Previous
Skip
Next
Question # 10
Some fungi are used to control environmental pollution, the process is called.
Choose an answer
Biologicals control
Fungal culture
Bioremediation
Hydroponic
Previous
Skip
Next
Question # 11
Pigs are the reservoir to
Choose an answer
Hepatitis A
Hepatitis B
Hepatitis C
Hepatitis E
Previous
Skip
Next
Question # 12
Anti thrombin III is a biotechnological produce produces in.
Choose an answer
sheep
Goat
Mice
Cow
Previous
Skip
Next
Question # 13
Deficiency of vasopressin or ADH by the pituitary gland leads to a disorder in which the patients kidney have lessoned ability to absorb water is:
Choose an answer
Diabetes mellitus
Diabetes insipidus
Goiter
Exophthalmic goiter
Previous
Skip
Next
Question # 14
The total energy of the sun, trapped by the producer in an ecosystem is about.
Choose an answer
20%
01%
10%
30%
Previous
Skip
Next
Question # 15
Antidiuretic hormone is also called
Choose an answer
Oxytocin
ACTH
Vasopressin
Both a & b
Previous
Skip
Next
Question # 16
Diploid parthenogenesis may occur in
Choose an answer
Aphids
Bees
Wasp
Honey bee
Previous
Skip
Next
Question # 17
The kinetochore fibres of spindle attach to the kinetochore region of chromosome and align them at the equator of the spindle forming
Choose an answer
Equatorial plate
Metaphase plate
Central plate
Both a & b
Previous
Skip
Next
Question # 18
The synovial joint is surround by a layer of connective tissue called.
Choose an answer
Fibrous joints
Annulus joints
Hyaline joint
Hematoma
Previous
Skip
Next
Question # 19
Sunkens stomata are found in which of the following group of plants.
Choose an answer
Hydrophytes
xerophytes
Bryophytes
Mesophytes
Previous
Skip
Next
Question # 20
Antibody used for the treatment of genital hedges is obtained from
Choose an answer
Corn
Soya bean
Rice
Wheat
Previous
Skip
Next
Question # 21
All of the following bones are associated with coxal bones, except.
Choose an answer
Illum
Ischium
Pubis
Calvicle
Previous
Skip
Next
Question # 22
Eukaryotes are thought to have first appeared about____billion years ago
Choose an answer
1.2
1.3
1.4
1.5
Previous
Skip
Next
Back