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TLS Online TPP Program

#Question id: 4723

The most common cause of the pleiotropic effect of gene is due to

#XL - R Botany

  1. The same product of the given gene being involved in different metabolic pathways

  2. The gene making very different products in different cell types

  3. The DNA sequence of the gene getting changed in cell specific manner

  4. The gene not functioning in some cells

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TLS Online TPP Program

#Question id: 3857

#XL - Q Biochemistry

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 3858

#XL - Q Biochemistry

The 5' methyl guanosine caps added during RNA chain elongation performs what function?

1. prevents degradation by nucleases 

2. are recognized by protein factors

3. are used to identify the type of RNA
TLS Online TPP Program

#Question id: 3860

#XL - Q Biochemistry

Guide RNAs:
TLS Online TPP Program

#Question id: 3861

#XL - Q Biochemistry

_ are sequences that are removed from primary transcripts, and _ are sequences that remain present in mature mRNA molecules.
TLS Online TPP Program

#Question id: 3862

#XL - Q Biochemistry

The largest gene characterized to date is:
TLS Online TPP Program

#Question id: 3863

#XL - Q Biochemistry

Introns in nuclear pre-mRNAs are excised by: