MCQs Questions For Artificial Hybridization For NEET and Medical Exam 2022

NEET Biology is the scoring paper in the medical entrance examination. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Biology Artificial Hybridization Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.


Q.1. Aleurone layer participates in

(a) enzyme synthesis
(b) transfer of food to cotyledons
(c) is also known as scutellum
(d) protection of delicate embryo

(a) enzyme synthesis


Q.2. 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

(d) oxygen, moisture and suitable temperature


Q.3. This will lose its economic value if fruits are produced through parthenocarpy

(a) Banana
(b) Citrus
(c) Pomegarante
(d) Grape

(c) Pomegarante


Q.4. 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

(d) chemotactic movement of pollen tube towards synergid


Q.5. 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

(b) embryo in the dormant seeds show higher rate of general metabolic rate


Q.6. 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

(d) emasculation


Q.7. 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

(c) Emasculation -> Bagging -> Cross pollination -> Rebagging


Q.8. Both geitonogamy and autogamy are prevented in

(a) Cucumber
(b) Papaya
(c) Mazia
(d) Castor

(b) Papaya


Q.9. 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

(d) both in cytoplasm of synergids


Q.10. Who first used artificial hybridization in fruit crops?

(a) Karpocho
(b) Knight
(c) Jones
(d) Mendel

(b) Knight

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