Classes of RNA transcribed by the three eukaryotic nuclear RNA Polymerase;

Polymerase	RNA Transcribed
A. RNA polymerase I	i) tRNAs, 5S rRNA, snRNA, U6, 7S RNA
B. RNA polymerase II	ii) Pre-rRNA 28S, 18SrRNA,  5.8SrRNAs
C. RNA polymerase III	iii) mRNA, snRNAs, siRNAs, miRNAs

 Match the following correct combination given above combinations;

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#Question id: 20994

#Unit 12. Applied Biology

Some examples of bacteria involved in toluene degradation activity are

1. Pseudomonas

2. Thiobacillus

3. Geobacter metallireducens

4. Psychrophile

Which of the below combinations are correct?

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#Question id: 8895

#Unit 9. Diversity of Life Forms

What is one characteristic that separates chordates from all other animals?

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#Question id: 5452

#Unit 8. Inheritance Biology

What are polygenes?

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#Question id: 9600

#Unit 9. Diversity of Life Forms

 Based on the tree below, which statement is not correct?

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#Question id: 7762

#Unit 5. Developmental Biology

Correlation between life span and the ability of fibroblasts to repair DNA in various mammalian species, Repair capacity is represented in autoradiography by the number of grains from radioactive thymidine per cell nucleus. According to graph, which factor exist on x-axis ? Note that the y-axis (life span) is logarithmic.