TLS Online TPP Program
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TLS Online TPP Program
#Question id: 37960
#Plant Biotechnology
During the induction phase of pollen culture in wheat, which specific protein is synthesized under the regulation of ABA (Abscisic Acid)?
TLS Online TPP Program
#Question id: 37961
#Plant Biotechnology
What is the primary role of "late" genes expressed after the first mitosis in pollen development?
TLS Online TPP Program
#Question id: 37962
#Plant Biotechnology
Once responsive pollen becomes multicellular and bursts to release a cell mass, what determines whether it forms a globular embryo or a callus?
TLS Online TPP Program
#Question id: 37963
#Plant Biotechnology
In cereal species like rice, wheat, rye, and maize, how can the formation of embryos or calli be specifically induced?
TLS Online TPP Program
#Question id: 37964
#Plant Biotechnology
Assertion (A): The suppression of 'late' pollen maturation genes is a critical step for successful androgenesis.
Reason (R): The expression of these 'late' genes promotes the normal gametophytic pathway, preventing the switch to embryogenesis.
Select the correct option from:
TLS Online TPP Program
#Question id: 37965
#Plant Biotechnology
Assertion (A): During the induction phase of pollen culture, total protein synthesis is completely halted.
Reason (R): Existing proteins are suppressed, and new proteins like napin (in Brassica napus) are synthesized.
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