Biology MCQS with Answers
When two contrasting pairs of traits are followed together in the same cross alleles in each pair are inherited or assorted independently into gamete’s is Mendel’s principal of
Law of segregation
Law of independent assortment
Law of dominance
Law of unit character
Chemically 2ndary cell wall composed of
Waxes
All of above
Silica
Inorganic salts
Which of the following about fungi is true
Fungi placed in a separate kingdom
Fungi characters are same to all organisms
Fungi included in plants
Fungi included in animals
Fertilization in bryophytes takes place in
Water
Soil
Air
None
Sinus venosus in case of fishes receives from the body
Deoxygenated blood
Both a & b
None
Oxygenated blood
In Greek the word Karyo means
Cytoplasm
Nucleoli
Protoplasm
Nucleus
Gene of interest is joined with sticky ends with the help of enzyme
DNA polymerase
DNA ligase
RNA polymerase
DNA helicase
The division karyokinesis included
All of above
Telophase
Prosphase
Metaphase & anaphase
Phylum are divided in to
Orders
Classes
Families
Genera
Which one is not true about the presence of gases in air
It consists of 79% N
It consists of 20% O2
It consists of 80% inert gases
It consists of 0.03% CO2
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