1
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Just before fertilization, the angiosperm's embryo sac contains ________ and ________ nuclei.

A
six haploid, one diploid
B
five haploid, two diploid
C
six diploid, one haploid
D
seven haploid, one diploid
2
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

In a male gametophyte, ploidy of tube cell and a male gamete is __________

A
both are haploid
B
both are diploid
C
tube cell is haploid and male gamete is diploid
D
tube cell is diploid and male gamete is haploid
3
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
All are events of pollen-pistil interaction EXCEPT
A
absorption of water and nutrients from the stigmatic surface.
B
first division of pollen grain.
C
deposition of pollen grain on stigma.
D
germination of pollen grains to produce pollen tube.
4
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

In sea grass, pollens are long, ribbon like and without exine exhibiting __________ pollination.

A
ornithophilous
B
hypohydrophilous
C
epihydrophilous
D
anaemophilous
MHT CET (Biology) Subjects
EXAM MAP