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Biology FSC Part 2 Online MCQ's Test MCQs With Answers
Question # 1
Hypophosphatemia rickets is an X linked.
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Dominant trait
Over dominant trait
co dominant trait
Recessive trait
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Question # 2
Every 200 nucleotides the DNA duplex is coiled around a core of eight histone proteins forming a complex known as a
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Histomone
Nucleosome
Peroxisome
Glyoxisome
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Question # 3
Hypoblast is mainly presumptive
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Endoderm
Mesoderm
Ectoderm
Blastoderm
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Question # 4
The form of appearance of the trait is called.
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Genotype
Phenotype
Wild type
dominance
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Question # 5
Apical dominance is cause by.
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Gibberellins
Cytokinins
Auxins
Ethene
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Question # 6
DNA changes are called mutations and the organisms that have undergone such changes are called
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Wild types
Changer
Mutants
Transmutants
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Question # 7
Which part of the air passage way possesses chartilage plates in its wall?
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Bronchiles
Distal religion of bronchi
Phroximal region of bronchi
Trachea
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Question # 8
________ attach bone to bone and are slightly elastic.
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Ligament
Tendon
Cross bridges
Z- line
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Question # 9
DNA finger prints can also be used as
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Crime evidence
Forensic evidence
Litigation evidence
Offence evidence
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Question # 10
In turner syndrome the affected person have set of chromosomes.
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XO
XXY
XYY
XXO
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Question # 11
In human Eustachian tubes connect middle ear with
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Nose
Eye
Throat
Brain
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Question # 12
Trisomy of chromosome 18 is found in.
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Down's syndrome
Edward syndrome
Patau syndrome
Jacob's syndrome
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Question # 13
RNA polymerase II synthesize.
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mRNA
tRNA
rRNA
cDNA
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Question # 14
The protein filament whihc binds to the calcium is
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Actin
Myosin
Troponin
Tropomyosin
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Question # 15
The mammals who walk on trips of the toes, modified into hooves are termed as.
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Plantigrades
Digitigrades
Brach grades
Unguligrade
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Question # 16
Hemoohilia is.
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Affects both sexes equally
Affects men more than woman
Affects women more than men
Is non allelic recessive sex linked
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Question # 17
A pair of kidneys consists of millons of functional units called
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Nephrons
Neurons
Dendrons
Flatirons
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Question # 18
Most land mammals respond to cold by raising their.
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skin
Furs
Bristles
Spines
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