Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Chalk is gradually formed of dead______________?
A: Actinopods
B: Foraminiferans
C: Apicomplexans
D: Radiolarians
Foraminiferans
The only group of algae having no flagellated motile cells at any stage is___________?
A: Chrysophyta
B: Phaeophyta
C: Pyrrophyta
D: Rhodophyta
Rhodophyta
Of the following which one has glassy shells________________?
A: Radiolarians
B: Forams
C: Both of these
D: None of these
Radiolarians
Most of the photosynthesis on earth is carried by__________?
A: Kelps
B: Gymnosperms
C: Angiosperms
D: Algae
Algae
Complex specialized flagellates living symbiotically in the gut of termites are___________?
A: Trichonymphas
B: Trypanosoma
C: Euglena
D: Radiolarians
Trichonymphas
Radiolarians belong to which of the following protozoal group____________?
A: Zooflagellates
B: Actinopods
C: Foraminifera
D: Apicomplexans
Actinopods
In chlorophytes the main energy stores are__________?
A: Cellulose
B: Starch
C: Glycogen
D: All of these
Starch
Which of the following statement about eiliates in incorrect_____________?
A: Contain mainly unicellular organisms.
B: Their contractile vacoule is respobsible for water regulation.
C: They are even capable of sexual reproduction.
D: Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.
Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.
Examples of Rhodophytes are___________?
A: Chondrus
B: Polysiphonia
C: Both of these
D: Pinnularia
Both of these
Of the following which one is not the characteristic of dinoflagellates?
A: Most of them are unicellular
B: They have blooms
C: Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium
D: None of these
Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium