JIPMER 2016
- Exam
- JIPMER
- Year
- 2016
- Subject
- Botany
- Chapter
- Sexual Reproduction in Flowering Plants
JIPMER 2016 · Botany · Sexual Reproduction in Flowering Plants
An irregular mode of reproduction resulting in the development of...
An irregular mode of reproduction resulting in the development of an embryo without fertilisation is called
I. parthenogenesis
II. apogamy
III. sporophytic budding
Select the correct answer using the code given below.
Options
- AOnly I
- BOnly II
- CII and III
- DI, II and III
Correct answer
D. I, II and III
Step-by-step solution
In parthenogenesis formation of fruit occurs without fertilisation.
In apogamy haploid vegetative cell forms embryo without gametogenesis and fertilisation.
In sporophytic budding diploid (2n) vegetative cell forms embryo from bud by vegetative reproduction.
Thus, all of these processes are irregular modes of reproduction.