Are you looking for Mcqs on Plant tissue culture? If Yes then you are at right place. Here you will find Plant tissue culture Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Plant tissue culture Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Plant tissue culture Mcqs. as you know Questions and Ansers on Plant tissue culture is very important for Neet Exam. In this Plant tissue culture MCQ section for Neet competition we are covering MCQS on Plant tissue culture
Question : What is Callus?
A. Tissues that grow to form an embryoid
B. An unorganised actively dividing the mass of cells maintained in a culture
C. An insoluble carbohydrate
D. A tissue that grows from an embryo
Question : Which of the following plant cells shows totipotency?
A. Cork cells
B. Meristem
C. Sieve tube
D. Xylem vessels
Question : Which of the following chemicals are most widely used for protoplast fusion?
A. Mannitol
B. Polyethylene glycol
C. Sorbitol
D. Mannol
Question : Which of the following mediums is composed of chemically defined compounds?
A. Natural media
B. Artificial media
C. Synthetic media
D. None of the above
Question : Cybrids are produced by
A. The nucleus of one species but cytoplasm from both the parent species
B. The fusion of two same nuclei from the same species
C. The fusion of two different nuclei from different species
D. None of the above
Question : Which of the following growth hormones produces apical dominance?
A. Ethylene
B. Cytokinin
C. Auxin
D. Gibberellin
Question : Which of the following vectors is used in crop improvement and crop management?
A. Agrobacterium
B. Plasmid
C. Cosmid
D. Phasmid
Question : Which of the following is cultured to obtain haploid plants?
A. Embryo
B. Nucleus
C. Apical bud
D. Entire anther
Question : In-plant tissue culture, the callus tissues are generated into a complete plantlet by altering the concentration________.
A. Sugars
B. Hormones
C. Amino Acids
D. Vitamins and minerals
Question : Haploid plants can be obtained from________.
A. Anther culture
B. Bud culture
C. Leaf culture
D. Root culture
Question : In which of the following conditions do the somaclonal variations appear?
A. Plants raised in tissue culture
B. Plants exposed to gamma rays
C. Plants growing in polluted soil or water
D. Plants transferred by a recombinant DNA technology.
Question : In tissue culture of parenchyma, mitosis is accelerated in the presence of ________.
A. Auxin
B. Cytokinin
C. Gibberellin
D. Both auxin and cytokinin
Question : Which of the following is the main application of embryo culture?
A. Clonal propagation
B. Production of embryoids
C. Induction of somaclonal variations
D. Overcoming hybridisation barriers
Question : Totipotency refers to ___________.
A. Development of fruits from flowers in a culture
B. Development of an organ from a cell in a culture medium
C. Flowering in a culture medium
D. All of the above
Question : Synthetic seeds are produced by the encapsulation of somatic embryos with___________.
A. Sodium acetate
B. Sodium nitrate
C. Sodium chloride
D. Sodium alginate