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Plant Biotechnology MCQs: 40 Questions & Answers in Engineering

40 Plant Biotechnology MCQs in Engineering with answers & explanations. Page 2. Practice objective questions for competitive exams, interviews & self-assessm… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Plant Biotechnology MCQs: 40 Questions & Answers in Engineering

Parthenogenetic embryos in plants are those which are formed by

Large scale clonal propagation practically means raising a population of plantlets from

The following are useful to introduce genes into crop plants except

The Bt toxin gene from Bacillus thuringiensis used to generate genetically modified crops is

Embryo rescue is a useful technique to

Which one of the following plant secondary metabolites is a natural insecticide?

Some living cells (e.g., plant cell) have the capacity to give rise to whole organism. The term used to describe this property is

Plant secondary metabolites

When present in tissue culture medium, gibberellin

Callus formation from mature tissue explant occurs through

Which one of the following is the growth factor used for growth of tissues and organs in plant tissue culture?

Which of the following statements is most appropriate for recombinant antibody production in transgenic plants?

The transplastomic plants bear no risk for gene transfer through pollens as

Stable transformation of plants is reliably obtained by

Somatic embryogenesis is a procedure in plant tissue culture methodology described best as

Cells of meristemoid are best described as

Plant secondary metabolites production in suspension culture is mainly targeted for

To produce plants that are homozygous for all traits, the best choice is

Virus resistant transgenic plants can be developed by the expression of

Expression of antisense RNA of ACC synthase in transgenic tomato plants inhibited the synthesis of ethylene resulting in

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