TLS Online TPP Program

#Question id: 5306


 If the sequence of a cDNA has matches with DNA sequences in the genome, then this genomic DNA could be described by which of the following statements?

#Unit 11. Evolution and Behavior
  1. The sequence codes for a protein.

  2. The sequence codes for an rRNA.

  3. The sequence is part of an intron.

  4. The sequence is a regulatory sequence

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TLS Online TPP Program

#Question id: 5358

#Unit 8. Inheritance Biology

In the following pedigree, individuals with shaded show presence of a recessive autosomal trait. If all individual is coming from outside the family is homozygous for normal. The calculated risk of occurrence of this trait for (?) individual is 

TLS Online TPP Program

#Question id: 5359

#Unit 8. Inheritance Biology

Which of the following mode of inheritance and selected individuals must be carrier showing in above pedigree?

TLS Online TPP Program

#Question id: 5360

#Unit 1. Molecules and their Interaction Relevant to Biology

Following some different genetic disorder traces in families. 

Family

Father

Mother

Son

Daughter

A

Affected

Affected

Unaffected

Unaffected

B

Affected

Affected

Unaffected

Affected

C

Unaffected

Unaffected

Undetermined 

Affected

D

Affected

Unaffected

Unaffected

Affected

 Which of the following possible mode of inheritance in the Family A, B, C and D respectively

TLS Online TPP Program

#Question id: 5360

#Unit 8. Inheritance Biology

Following some different genetic disorder traces in families. 

Family

Father

Mother

Son

Daughter

A

Affected

Affected

Unaffected

Unaffected

B

Affected

Affected

Unaffected

Affected

C

Unaffected

Unaffected

Undetermined 

Affected

D

Affected

Unaffected

Unaffected

Affected

 Which of the following possible mode of inheritance in the Family A, B, C and D respectively

TLS Online TPP Program

#Question id: 5361

#Unit 8. Inheritance Biology

The pedigree shows the inheritance of a RFLP marker through three generations in a single family. A total of 8 alleles (numbered to the left of the blots) are present in the family. The RFLPs of each member of the family are placed directly below his (squares) or her (circles) symbol and RFLP numbers. In Above pedigree, which of the following are not children of second generation parent?

TLS Online TPP Program

#Question id: 5362

#Unit 8. Inheritance Biology

From the following select the possible mode of inheritance and the probability that the daughter in generation III will show the trait.