(A) Niko Tinbergen
(B) Rothenbuhler
(C) Karl Von Frisch
(D) Rick and Hall
Category: Zoology Mcqs
Zoology 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 Zoology. 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 zoology mcqs will be available here.
Which of the following type is involved with create currents during filter feeding of a sponge?
(A) Porocytes
(B) Pinacocytes
(C) Choanocytes
(D) Mesenchyme cells
Complex camera eyes of squid is different from vertebrate’s eye in?
(A) Having retinal layer with receptor site facing the direction of light.
(B) Having retinal layer inverted(receptors are in the deepest layer)
(C) Having muscle that alter the shape(thickness) of lens which focuses light
(D) All are correct
The communication between animals in physical contact each other is referred as?
(A) Tactile communication
(B) Acoustic communication
(C) Intraspecific communication
(D) Chemical communication
In mollusca the foot is modified into funnel in?
(A) Bivalvia
(B) Scaphopoda
(C) Gastropoda
(D) Cephalopoda
Silk is produced by?
(A) Aedes
(B) Musca
(C) Bombyx and Araneae spiders
(D) Bombyx only
Which geological period in the age of earth is also known as the age of fish?
(A) Devonian period
(B) Silurian period
(C) Cambrian period
(D) Ordovician period
The vertebrate liver function in all of the regulatory processes except?
(A) Detoxification of harmful substances.
(B) Production of nitrogeneous wastes.
(C) Maintenance of blood sugar concentration.
(D) Osmoregulation by variable excretion of salts.