Are you looking for Mcqs on Apomixis? If Yes then you are at right place. Here you will find Apomixis Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Apomixis Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Apomixis Mcqs. as you know Questions and Ansers on Apomixis is very important for Neet Exam. In this Apomixis MCQ section for Neet competition we are covering MCQS on Apomixis
Question : The difference between perisperm and endosperm is that perisperm:
A. has reserve food
B. forms by fusion of the secondary nucleus with several sperms
C. is a diploid tissue
D. is a haploid tissue
Question : This about apomixis is true:
A. There is no fertilization involved in both apomixis and parthenocarpy
B. Apomixis produces genetically identical mother cells
C. Apomixis is observed in angiosperms and gymnosperms
D. All of the above
Question : One of these statements about apomixis is incorrect
A. formation of seeds without fertilization
B. Meiotic division and fertilization of gametes takes place to form a zygote
C. Seeds are genetically similar
D. None of these
Question : Megasporium is equivalent to
A. ovule
B. embryo sac
C. fruit
D. Nucleus
Question : In adventive embryony, a type of apomixis, the embryo develops directly from the
A. Zygote
B. accessory embryo sacs in the ovule
C. antipodals or synergids in an embryo sac
D. integuments or nucleus
Question : The reason why hybrid seeds have to be produced every year is
A. hybrid seed industry tends to increase the cost of seeds
B. hybrid plants turn sterile in coming years
C. show more heterosis in coming years
D. hybrid vigour is not maintained in more than one generation as segregation of genes is initiated in the second generation
Question : In plants, apomixis pertains to plant development
A. from root cuttings
B. from cuttings of stem
C. without the gametes having to fuse
D. fusion of gametes
Question : Geitonogamy and autogamy both are prevented in which one of these?
A. Cucumber
B. Maize
C. Castor
D. Papaya
Question : Apomixis is a form of
A. Vernalization
B. Parthenogenesis
C. Parthenocarpy
D. None of the above
Question : In many laboratories, active research is on to comprehend the genetics of apomixis
A. Apomixis generates genetically different individuals
B. Apomixis is the method to produce seeds without fertilization
C. Hybrid plants are directly formed by apomixis
D. Transfer of apomictic genes into hybrid varieties that shall prevent hybrid vigour loss over the years