If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Biology Chapterwise. In this article of AKVTutorials, you will get Sexual Reproduction in Flowering Plants CBSE Class 12 Biology MCQ Questions with Answer Keys
MCQ Questions for Class 12 Biology Chapter 2 Question No 11
Which one represent junction between ovule and funicle?
Option A :Helium
Option B :Raphe
Option C :coleoptile
Option D : coleorhiza
Show/Hide Answer
Option A : Hilum
MCQ Questions for Class 12 Biology Chapter 2 Question No 12:
Based part of ovule is represented by
Option A : Micropyle
Option B : Chalaza
Option C : Funicle
Option D : Tigellum
Show/Hide Answer
Option B : Chalaza
MCQ Questions for Class 12 Biology Chapter 2 Question No 13:
In which of the following plant ovary style are fused but stigmas are free ?
Option A : Datura
Option B : Hibiscus
Option C : Papaya
Option D : Guava
Show/Hide Answer
Option B : Hibiscus
MCQ Questions for Class 12 Biology Chapter 2 Question No 14:
Triple fusion represents the fusion between
Option A : Egg and first male gamete
Option B : Second male gamete and secondary nucleus or two polar nuclei
Option C : Egg and polar nucleus
Option D : Egg and the synergid
Show/Hide Answer
Option B : Second male gamete and secondary nucleus or two polar nuclei
MCQ Questions for Class 12 Biology Chapter 2 Question No 15:
Entry of pollen tube through the basal portion of nucellus into the ovule is
Option A : Porogamy
Option B : Mesogamy
Option C : Chalazogamy
Option D : Apogamy
Show/Hide Answer
Option C : Chalazogamysah
MCQ Questions for Class 12 Biology Chapter 2 Question No 16:
Endosperm of flowering plants develops from
Option A : Haploid nucleus
Option B : Diploid nucleus
Option C : Triploid nucleus
Option D : Tetraploid nucleus
Show/Hide Answer
Option C : Triploid nucleus
MCQ Questions for Class 12 Biology Chapter 2 Question No 17:
The mother cell of endosperm is
Option A : Fertilized egg cell
Option B : Fertilizerd central cell
Option C : Synergids
Option D : Ephemeral cells
Show/Hide Answer
Option B : Fertilizerd central cell
MCQ Questions for Class 12 Biology Chapter 2 Question No 18:
The method of outbreeding device which avoid autogamy and geitonogamy is
Option A : Dicliny with monoecious condition
Option B : Dicliny with dioecious condition
Option C : Herkogamy
Option D : Self sterility
Show/Hide Answer
Option B : Dicliny with dioecious condition
MCQ Questions for Class 12 Biology Chapter 2 Question No 19:
Select a cell showing initial binucleate haploid , later uninucleate diploid condition and uninucleate triploid condition after fertilization
Option A : Egg cell
Option B : synergid
Option C : Antipodal cell
Option D : Central cell
Show/Hide Answer
Option D : Central cell
MCQ Questions for Class 12 Physics Chapter 2 Question No 20:
Each cells of pollen tetrad consists of 12 chromosomes , what is the number of chromosomes present in its nucellus cell of its ovule?
Option A : 12
Option B : 6
Option C :24
Option D : 16
Show/Hide Answer
Option C : 24
