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Biology Life Science Test Easy Mode MCQs With Answers
Question # 1
A gardener sees a large snake nearby. he knows generally snakes sting, so the gardener ran away. The gardener did which of the following?
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Used reasoning
Used observation
Constructed a theory
Tested a hypothesis
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Question # 2
Who discovered Golgi bodies?
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Dolland
Pasteur
Camilla Golgi
Theodor Schwann
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Question # 3
...................... Is the ability of microscope to distinguish as separate and distinct objects that lie in close proximity.
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Magnification
Resolution
Both a and b
None
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Question # 4
Each centriole contains .................. triplets of microtubules.
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Five
Seven
Nine
Eleven
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Question # 5
Pepsin works at the PH of ............... .
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1
2
3
4
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Question # 6
The exchange of materials between the blood and the surrounding tissues occurs in:
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Arteries
Veins
Capillaries
All of the above
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Question # 7
The branch of biology which deals with classification and also traces the evolutionary history of organisms is known as:
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Taxonomy
Systematic
Genetics
Histology
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Question # 8
Nitrogen is present in:
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Carbohydrates
Protein
Nucleic acid
Lipids
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Question # 9
There are _______________ chromosomes in onion.
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46
18
16
23
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Question # 10
Anaerobic respiration is of ......... types.
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Two
Three
Four
Five
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Question # 11
Presence of third copy of homoglus chromosomes in the cell is called ........... .
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Monosomy
Disomy
Trisomy
Tetra somy
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Question # 12
Bone forms:
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Musous
Hormones
Oxygen
Blood cells
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Question # 13
Study of composition and medical applications of drugs is called.
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Mycology
Biotechnology
Pharmacology
Physiology
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Question # 14
Which one of the following is a tertiary consumer:
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Owl
Larwa of butterfly
Deer
Rabbit
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Question # 15
There are how many pairs of homologous chromosomes in human body cell?
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22
23
40
46
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Question # 16
Copies of chromatids of chromosomes are made through the process called.
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Inheritance
Transcription
Translation
Replication
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Question # 17
Rate of breathing depends upon concentration of which gas:
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Oxygen
Carbon dioxide
Nitrogen
Hydrogen
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Question # 18
The allele which is not expressed is called.
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Dominant
Phenotype
Genotype
Recessive
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Question # 19
Edward jenner introduced vaccine of which disease?
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Small pox
AIDS
Hepatitis
Malaria
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Question # 20
Which organ is responsible for filtering the blood?
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Intestine
Brain
Stomach
Kidney
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Question # 21
The role of antiseptics is:
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Destroy micro organisms
Kill bacteria
Inhibit bacteria
Reduce infections
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Question # 22
Budding located in :
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Amoeba
Planaria
Becteria
Yeast
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