(A) Retina
(B) Iris
(C) Choroid
(D) Sclera
Tag: Biology mcqs
Human immunodeficiency virus affects ___ .
(A) Fibroblasts
(B) Red Blood Cells
(C) Helper T lymphocytes(CD4)
(D) Mast cells
Trisomy of ___ leads to Patau’s syndrome.
(A) 13th Chromosome
(B) 18th Chromosome
(C) 21st Chromosome
(D) 22nd Chromosome
What is the unit of Genetic map?
(A) Nanometer
(B) Centimeter
(C) Angstrom
(D) Centimorgan
Mendal was Austrian?
(A) Monk
(B) Biology Teacher
(C) Scientist
(D) Mathematician
___ is an enzyme that forms covalent bonds between restriction fragments.
(A) DNA Helicase
(B) DNA Primase
(C) DNA Polymerase
(D) DNA Ligase
Staphylococcus aureus was isolated by?
(A) Louis Pasteur
(B) Rosenbach
(C) Passet
(D) Sir Alexander Ogston
The least porous soil among the following is?
(A) Clayey soil
(B) Silty soil
(C) Loamy soil
(D) Peaty soil