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TLS Online TPP Program

#Question id: 23886

In recombinant DNA methods, the term vector can refer to

#Unit 13. Methods in Biology

the enzyme that cuts DNA into restriction fragments.
the sticky end of a DNA fragment.
a RFLP marker.
a plasmid used to transfer DNA into a living cell.

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TLS Online TPP Program

#Question id: 23714

#Unit 8. Inheritance Biology

Chromosomal regions containing genes that influence a quantitative trait is referred to as,

TLS Online TPP Program

#Question id: 23715

#Unit 8. Inheritance Biology

How many genotypes are possible if a character is controlled by 3 QTL?

TLS Online TPP Program

#Question id: 23716

#Unit 8. Inheritance Biology

Calculated the sum total of phenotypes and genotypes in F2 generation if a character is controlled by 2 QTL?

TLS Online TPP Program

#Question id: 23717

#Unit 8. Inheritance Biology

How many phenotypes can be expected from a polygenic inheritance pattern for a character involving eight pairs of polygene?

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#Question id: 23718

#Unit 8. Inheritance Biology

In the polygenic inheritance, obtained two varieties of tobacco that differed in flower length: one variety of genotype aabbcc had a mean flower length of 40.5 mm, and the other genotype AABBCC had a mean flower length of 93.3 mm. Calculate the contribution of one dominant polygene?

TLS Online TPP Program

#Question id: 23728

#Unit 8. Inheritance Biology

Which of the following can be attributed to genetic and environmental influences?