Are you looking for Mcqs on Artificial hybridization? If Yes then you are at right place. Here you will find Artificial hybridization Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Artificial hybridization Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Artificial hybridization Mcqs. as you know Questions and Ansers on Artificial hybridization is very important for Neet Exam. In this Artificial hybridization MCQ section for Neet competition we are covering MCQS on Artificial hybridization
Question : The external conditions required for seed germination are
A. light, moisture and appropriate temperature
B. oxygen, carbon dioxide and appropriate temperature
C. oxygen, light and appropriate temperature
D. oxygen, moisture and suitable temperature
Question : Aleurone layer participates in
A. enzyme synthesis
B. transfer of food to cotyledons
C. is also known as scutellum
D. protection of delicate embryo
Question : When dioecious plants are considered for artificial hybridization, this step would not be relevant
A. collection of pollen
B. bagging of female flower
C. dusting of pollen on stigma
D. emasculation
Question : This statement is incorrect
A. the seed dormancy is the internal or innate inhibition of generation of normal or viable seeds
B. embryo in the dormant seeds show higher rate of general metabolic rate
C. because fo dormancy seeds remain viable for long durations and can be stored
D. as the seeds mature, its water content is reduced and seeds become relatively dry
Question : After reaching the ovary, pollen tube does not display this of the following events
A. may enter the ovule through chalaza
B. enters one of the synergids through filiform apparatus
C. enters the ovule through the micropyle
D. chemotactic movement of pollen tube towards synergid
Question : This will lose its economic value if fruits are produced through parthenocarpy
A. Banana
B. Citrus
C. Pomegarante
D. Grape
Question : Who first used artificial hybridization in fruit crops?
A. Karpocho
B. Knight
C. Jones
D. Mendel
Question : The pollen tube releases the two male gametes into the
A. the cytoplasm of antipodal cells
B. one male gamete in cytoplasm of synergids and other in cytoplasm of central cell
C. both in cytoplasm of central cell
D. both in cytoplasm of synergids
Question : Both geitonogamy and autogamy are prevented in
A. Cucumber
B. Papaya
C. Mazia
D. Castor
Question : This is the correct sequence for artificial experiment in bisexual flowers
A. Self-pollination -> Bagging -> Emasculation -> Rebagging
B. Cross pollination -> Bagging -> Emasculation -> Rebagging
C. Emasculation -> Bagging -> Cross pollination -> Rebagging
D. Bagging -> Emasculation -> Cross pollination -> Rebagging