UNICAL Biology 2019/2020 Past Questions

Practice each question, then open it to see the full details.

Photosynthesis organisms are classified as

A.autotrophs
B.heterotrophs
C.herbivorous
D.omnivorous

The ability of an organisms to live successfully in an environment is known as

A.succession
B.resistance
C.adaptation
D.competition

Food and dissolved oxygen pass from the water directly into the amoeba by a process called

A.transport
B.diffusion
C.fission
D.transpiration

A deficiency of vitamin B₁ (thiamine) in the diet of a child can lead to

A.goitre
B.beri-beri
C.scurvy
D.pellagra

The blood component that has the greatest affinity for oxygen is the

A.lymphocytes
B.leucocytes
C.erythrocytes
D.thrombocytes

the substrate in cellular respiration is

A.sucrose
B.glucose
C.glycogen
D.adensosine diphosphate

On what part of the tongue do we perceive salty taste

A.front
B.sides
C.back
D.sides and front

Which of the animal below is poikilothemic?

A.Toad
B.Chicken
C.Bat
D.Lion
E.Dove

The basis for growth and asexual reproduction is

A.meiosis
B.cytokinesis
C.mitosis
D.Cytogenesis
E.Cell elongation

Autotrophs are also described as .............

A.Consumers
B.Decomposers
C.Carnivores
D.Producers
E.Herbivores