(A) Carbon Dioxide
(B) Oxygen
(C) Sulphur
(D) Carbohydrates
Category: Biology Mcqs
Biology Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Biology. Here users will find mcqs related to study of life and living organisms, living things in an ecosystem, study and structure of organs, study of cells, organisms interaction and their environment, , study of heredity, study of biological molecules, study of DNA and proteins, study of fossils and all biology mcqs will be available here.
In photosynthesis hydrogen is transformed from the light reactions to dark reactions by?
(A) NADP
(B) NAD
(C) Coenzyme Q
(D) Plastocyanin
Where is the bile produced in the human body?
(A) Gall Bladder
(B) Bile duct
(C) Liver
(D) Cystic ducts
Bacterial resistance to antibodies is a genetic trait that is carried in the bacterial cell?
(A) Cytoplasm
(B) Chromosome
(C) Mesosomes
(D) Plasmid
Algae and other plants submerged in water float during day and sink at night because?
(A) They become buoyant due to accumulation of oxygen as a result of photosynthesis.
(B) They get more CO2 during night.
(C) They consume more gases during night.
(D) They gain water during night and become heavier.
Which organ is sometimes removed from the body and replaced with a new one?
(A) Intestines
(B) Lungs
(C) Stomach
(D) Heart
What do we call the tubes where food is digested?
(A) Stomach
(B) Heart
(C) Lungs
(D) Intestines
Birds which swim in water have?
(A) Long beaks
(B) Webbed feet
(C) Broad wings
(D) Toes with claws