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Dominant and Recessive Traits, Haemophilia as Sex-Linked Disorder, Transcription Process in Gene Expression | PadhAiPro

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TextDominant and Recessive TraitsHaemophilia as Sex-Linked DisorderTranscription Process in Gene ExpressionCBSE PYQ

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Assertion (A): A male individual always inherits haemophilia from his mother. Reason (R): The gene for haemophilia lies on X-chromosome.

Assertion-ReasonHaemophilia as Sex-Linked Disorder

In the pedigree chart given below, what should be the genotype of the indicated member ?

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The sequence of nitrogenous bases in a segment of a coding strand of DNA is 5' – AATGCTAGGCAC – 3'. Choose the option that shows the correct sequence of nitrogenous bases in the mRNA transcribed by the DNA.

MCQ (Single)Transcription Process in Gene Expression

Student to attempt either option-(A) or (B) :

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Given below is a heterogeneous RNA formed during Eukaryotic transcription : How many introns and exons respectively are present in the hnRNA ?

MCQ (Single)Transcription Process in Gene Expression

Study the items of Column-I and those of Column-II : Column-I: (a) RNA polymerase I, (b) RNA polymerase II, (c) RNA polymerase III Column-II: (i) 18s rRNA, (ii) SnRNAs, (iii) hnRNA Choose the option that correctly matches the items of Column-I with those of Column-II :

MCQ (Single)Transcription Process in Gene Expression