

Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Cuticular transpiration is _________ of total transpiration?
A: 6-8%
B: 5-7%
C: 7-9%
D: 4-6%
5-7%
The membrane of vacuoles is known as__________?
A: Vacuoloplast
B: Tonoplast
C: Tanoplast
D: All of these
Tonoplast
The diffusion of ions along with water also takes place by mass flow system along the ________ path?
A: Tonoplast
B: Apoplast
C: Symplast
D: Vacuolar
Apoplast
Active transport is dependent on____________?
A: Photosynthesis
B: Respiration
C: Photophosporylation
D: None of these
Respiration
In plants, the neighbouring cells are connected with one another by__________?
A: Plasmodesmata
B: Cell walls
C: Vacuoles
D: Both ˜A & ˜B
Both ˜A & ˜B
In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.
A: Tonoplast
B: Apoplast
C: Symplast
D: Vacuolar.
Apoplast
Cytoplasmic strands that extend through pores in adjacent cell walls are known as___________?
A: Pseudopods
B: Symplasts
C: Plasmodesmata
D: Pili
Plasmodesmata
In plants, water potential is determined by major factors?
A: Three
B: Four
C: Two
D: Five
Two
S-band locomotion is characteristically seen in___________?
A: Bony fish
B: Cartilaginous fish.
C: Fish like mammals.
D: All fishes.
Cartilaginous fish.
