CSIR NET Life Science PYQs and Solutions Basic Concepts of Development Archives - Page 4 of 4 - CSIR NET LIFE SCIENCE COACHING | NTA NET LIFE SCIENCE

19. The fate of a cell or a tissue is specified when it is capable of differentiating autonomously on being placed in a neutral environment with respect to the developmental pathway. An embryo will show development pattern based on its type of specification: Based on the above facts it can be said that potency of a cell is: (A) Equal to its normal fate in regulative development (B) Greater than its normal fate in regulative development (C) Equal to its normal fate in mosaic development (D) Greater than its normal fate in mosaic development Which of the above statements are true? (1) (B) and (C) (2) (A) and (D) (3) (A) and (C) (4) (B) and (D)

CSIR NET Life Science Previous Year Questions and Solution on Basic Concepts of Development

Understanding Cell Potency and Fate Specification in Embryonic Development

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November 8, 2025
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The fate of a cell or a tissue is specified when it is capable of differentiating autonomously on being placed in a neutral environment with respect to the developmental pathway. […]

Given are certain facts which define 'determination' of a developing embryo. A. Cells have made a commitment to a differentiation program. B. A phase where specific biochemical actions occur in embryonic cells. C. The cell cannot respond to differentiation signals. D. A phase where inductive signals trigger cell differentiation. Which of the above statements best define determination? (1) B and D (2) A and C (3) Only A (4) Only B

CSIR NET Life Science Previous Year Questions and Solution on Basic Concepts of Development

Defining Determination in Embryonic Development: Key Characteristics and Misconceptions

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November 8, 2025
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Given are certain facts which define ‘determination’ of a developing embryo. A. Cells have made a commitment to a differentiation program. B. A phase where specific biochemical actions occur in […]

17. During development, if a cell has committed to a particular fate, it is said to be (1) pluripotent (2) totipotent (3) determined (4) differentiated

CSIR NET Life Science Previous Year Questions and Solution on Basic Concepts of Development

Cell Commitment in Development: Understanding Determination in Embryogenesis

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November 8, 2025
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During development, if a cell has committed to a particular fate, it is said to be (1) pluripotent (2) totipotent (3) determined (4) differentiated During the development of multicellular organisms, […]