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Online Tests
Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
Which one are the sites of protein synthesis?
Choose an answer
Nucleus
Mitochondria
Endoplasmic reticulum
Ribosomes
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Question # 2
The bark of ____________ tree was the cure for malaria.
Choose an answer
Deodar
Cendar
Cinchona
None
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Question # 3
Good calcium along with low salt and high potassium intake prevents from:
Choose an answer
Hypertension
Kidney stone
a and b
None
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Question # 4
In which stage of the cell cycle each chromosomes is duplicated and so it consists of two chromatids?
Choose an answer
G I
S
M
G2
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Question # 5
The phases of cell cycle are:
Choose an answer
Interphase
Division phase
Both a and b
None
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Question # 6
........................ helps in grinding of food .
Choose an answer
Tongue
Teeth
Salivary glands
All
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Question # 7
Important cause of species extinctions is:
Choose an answer
Habitat loss
Deforestaion
Over population
Both a and b
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Question # 8
Cell wall is present in ............... cell.
Choose an answer
Plant
Animal
Both
None
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Question # 9
Group of species having similar character is called ____________
Choose an answer
Family
Classes
Genus
Order
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Question # 10
Scientific name of dog is:
Choose an answer
Canis familiars
Canis lupus
Felis domesticus
None
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Question # 11
Humans belong to a species called ____________
Choose an answer
Homo
Sapiens
Both and b
None of these
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Question # 12
What is true about volvox.
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Unicelllur prokaryotes
Colonial eukaryotes
Unicellular eukaryotes
Multicellular eukaryotes
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Question # 13
_______________ is the process i which molecules moves from region of higher concentration to region of lower concentration.
Choose an answer
Diffusion
Osmiss
Active transport
Passive transport
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Question # 14
Trypsim acts on ............. .
Choose an answer
Protein
Carbohydrates
Vitamin
Lipids
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Question # 15
Who reported that all animal tissues are also composed of individual cells?
Choose an answer
Robert Hooke
Lorenz Oken
Robert Brown
Schwann
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Question # 16
If you observe a cell like this one, what phase of mitosis is it?
Choose an answer
Anaphase
Telophase
Metaphase
Prophase
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Question # 17
When we study the feeding relation emong animals of diffrent species of a forest.at which level of organization we are.
Choose an answer
Individual
Population
Community
Biosphere
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Question # 18
Expression of genotype in the form of trait is:
Choose an answer
Genome
Phenotype
Complete dominance
Incomplete dominance
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Question # 19
Rabbit is a.
Choose an answer
Producer
Herbivore
cornivore
Teriary consumer
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Question # 20
The genotype of wrinkled green seeds was:
Choose an answer
RRyy
RyYr
RRYY
rryy
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Question # 21
The whorl of carpels in a flower is called:
Choose an answer
Calyx
Corola
Androceium
Gynoecium
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Question # 22
U-Shaped part of renal tubule is called.
Choose an answer
Renal corpuscle
Glomerulus
Loop of henle
Bowman's capsule
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Question # 23
The most prescribed medications in modern medicine are:
Choose an answer
Antibiotics
Sedatives
Cardiotonics
Halluctiongens
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Question # 24
The organ responsible for filtering the blood is.
Choose an answer
Intestine
Brain
Stomach
Kidney
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Question # 25
Sulfonamides affect bacteria in the following way:
Choose an answer
Break the cell wall
Inhibit protein synthesis
Stop the synthesis of new cell wall
Stop the synthesis of folic acid
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Question # 26
Which of followings reproduces by bulbs?
Choose an answer
Garlic
Ginger
Terns
Tulips
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Question # 27
Microsphore in plants is also termed as:
Choose an answer
Pollen grain
Pollen tube
Germ nucleus
Mega spore
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Question # 28
Genes are cut from DNA:
Choose an answer
Ligase
Restriction endonuclease
Urokinesis
Lipase
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Question # 29
Cytocine always pairs with:
Choose an answer
Guanine
Adenine
Uracil
Thymine
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Question # 30
The recovery of one of paper can save how many trees.
Choose an answer
17
170
200
1000
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Question # 31
What is the function of the ureter?
Choose an answer
To store urine.
To carry urine from the kidney to the bladder
To carry urine out of the body
To remove waste from the blood
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Question # 32
All the alveoli of one side unite to form:
Choose an answer
Lung
Kidney
Thorax
Chest Box
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Question # 33
In 1927,................ developed the concept of ecological pyramids.
Choose an answer
Kelvin
Lamark
Charles Elton
Charles Darwin
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Question # 34
Until 1890 the subject pharmacology was known as:
Choose an answer
Clinical pharmacology
Materia medica
Pharmacy
All of these
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