Match the following: Disorder Reason A) Thalassemia B) Haemophilia C) Sickle cell anaemia D) Alkaptonuria I) Point mutation II) Autosomal recessive metabolic disorder III) Abnormal haemoglobin IV) Non-disjunction of chromosomes V) Sex-linked recessive disorder The correct match is:

A = III , B = V , C = I , D = II

A = III , B = IV , C = I , D = II

A = II , B = I , C = V , D = III

A = IV , B = III , C = II , D = I

Assertion (A) : If the allele produces a less functional enzyme or non-functional enzyme the phenotype may be affected. Reason (R) : The phenotype trait will not be dependent on the functioning of the unmodified allele. The correct option among the following is:

(A) is true, (R) is true and (R) is the correct explanation for (A)

(A) is true, (R) is true but (R) is not the correct explanation for (A)

(A) is true, (R) is true and (R) is the correct explanation for (A)

(A) is true, (R) is true, but (R) is not the correct explanation for (A)

MEDIUM

TS EAMCET

IMPORTANT

Earn 100

50% studentsanswered this correctly

HARD

TS EAMCET

IMPORTANT

Match the following lists:

	List $I$		List $II$
A)	Change in single base pair of DNA	$I)$	Recombination
B)	Deletions of base pairs of DNA	$II)$	Genetic map
C)	Generation of non-parental gene combination	$III)$	Point mutations
D)	The frequency of recombination between gene pairs on the same chromosome	$IV)$	Frame-shift mutations

The correct match is

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