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#Question id: 2629


Case of constitutive mutants,

#I Life Science/ Life Sciences Group – I-V
  1. Lac Oc, required a higher concentration of repressor to achieve full binding than did the wild-type operator.

  2. Lac I-, that causes the repressor to bind IPTG more loosely than normal.

  3. Only A

  4. A & B both


Answer:- Option(s): 3


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#Question id: 4910

#SCPH28 | Zoology

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

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#Question id: 4911

#SCPH06 I Botany

Neutral petite mutations:

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#Question id: 4911

#SCPH12 I Genetics

Neutral petite mutations:

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#Question id: 4911

#SCPH28 | Zoology

Neutral petite mutations:

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#Question id: 4912

#SCPH06 I Botany

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

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#Question id: 4912

#SCPH12 I Genetics

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

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