Which of the following is incorrectly matched  

RNA Polymerase	Cellular RNAs Synthesized	Mature RNA (Vertebrate)
a. I	Large rRNA precursor	28S, 18S, and 5.8S rRNAs
b. II	hnRNAs	mRNAs
c. III	5S rRNA precursor	5S rRNA
d. III	7SL RNA (precursor?)	7SL RNA

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#Question id: 11912

#Unit 10. Ecological Principles

The success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present. If there was a small morphological difference in bill length between the resident and introduced species, then

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#Question id: 11913

#Unit 10. Ecological Principles

During the rate of succession several factors would be observe at the pioneer as well as climax community;

STAGES	CHARACTER
A) Pioneer community	i) Biotic Potential low
B) Climax community	ii) Root to Shoot ratio is high
	iii) Productivity per biomass is low
	iv) Net primary productivity is high
	v) P/R ratio is greater than 1
	vi) Nutrient cycling is closed
	vii) Regeneration ability is more
	viii) Resistance ability is more

Match the community stages with its given characters;

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#Question id: 11914

#Unit 10. Ecological Principles

Alder trees, which harbour nitrogen-fixing bacteria in their roots, provide nitrogen to soils developing on sandbars rivers, this is an example of,

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#Question id: 11915

#Unit 10. Ecological Principles

Which of the following is the correct prediction about the three types of model such as; Facilitation, Inhibition, Tolerance model.

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#Question id: 11916

#Unit 10. Ecological Principles

Which one of the following  features of an later community?

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#Question id: 11917

#Unit 10. Ecological Principles

Which one of the following  features of an early community?