

Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Which of following system is segmentally arranged in annelids?
A: Excretory system
B: Digestive system
C: Criculatory system
D: Nervous system
Criculatory system
The organs of locomotion in annelids are__________?
A: Muscles
B: Hydrostatic skeleton
C: Parapodia
D: Setae
Parapodia Setae
The number of chromosomes in human cell is_____________?
A: 48
B: 44
C: 46
D: 26
46
The resolving power of electric microscope is____________?
A: 0.2 mm
B: 0.2 nm
C: 0.2 m
D: none of these
0.2 nm
Excretory system of platyhlminthes consists of___________?
A: Nephridia
B: Flame cells
C: Malpighian tubules
D: Nephrons
Flame cells
Pseudocoelem develops from____________?
A: Blastopore
B: Plastoquinone
C: Blastocoel
D: Splitting of mesoderm
Blastocoel
Exoskeoeton of coelenterates terates is made up to__________?
A: Calcium
B: Silica
C: Chitin
D: Both A & B
Calcium
All of the following are true for Platyhelminthes except____________?
A: Flatwarms
B: Triploblastic
C: Coelomate
D: Bilateral symmetry
Coelomate
Nervous system of nematods consists of?
A: Ventral nerve cord
B: Dorsal nerve cord
C: Lateral nerve cord
D: All of these
All of these
Main blood vessel of arthropods usually:
A: Lies on dorsal side
B: Lies on ventral side
C: Lies on lateral side
D: Is not present
Lies on dorsal side
