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TLS Online TPP Program
#Question id: 38066
#Plant Biotechnology
Which of the following statements regarding "Direct Somatic Embryogenesis" is INCORRECT?
TLS Online TPP Program
#Question id: 38067
#Plant Biotechnology
In the context of Indirect Somatic Embryogenesis, the cells that are induced to form callus and then embryos are known as:
TLS Online TPP Program
#Question id: 38068
#Plant Biotechnology
Which of the following explants is Classically associated with Indirect Somatic Embryogenesis in Daucus carota (Carrot)?
TLS Online TPP Program
#Question id: 38069
#Plant Biotechnology
Match the Terminology (List I) with its Description/Example (List II):
| List I (Terminology) | List II (Description/Example) |
| A. PEDC | I. Cells requiring induction to re-enter mitotic cycle & form callus |
| B. IEDC | II. Leaf tissue of Coffee |
| C. Direct Embryogenesis | III. Cells already committed to embryonic development |
| D. Indirect Embryogenesis | IV. Scutellum of Barley/Rice |
TLS Online TPP Program
#Question id: 38070
#Plant Biotechnology
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Direct somatic embryogenesis is generally rarer than indirect somatic embryogenesis.
Reason (R): Direct embryogenesis occurs from "Pre-Embryonic Determined Cells" (PEDCs) which are found only in specific embryonic tissues like the scutellum or nucellus.
In light of the above statements, choose the correct answer:
TLS Online TPP Program
#Question id: 38071
#Plant Biotechnology
Given below are two statements:
Statement I: In Indirect Somatic Embryogenesis, the explant first proliferates into unorganized callus tissue before differentiating into embryos.
Statement II: IEDCs (Induced Embryogenic Determined Cells) need only a "permissive" signal to start embryogenesis and do not require dedifferentiation.
Choose the most appropriate answer: