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: 28039

#Unit 1. Molecules and their Interaction Relevant to Biology

Proteins particularly those with molecular masses >100 kD, consist of more than one polypeptide chain. These polypeptide subunits associate with a specific geometry. The spatial arrangement of these subunits is known as 

TLS Online TPP Program

#Question id: 28040

#Unit 1. Molecules and their Interaction Relevant to Biology

Cyclic symmetries, Dihedral symmetries, Tetrahedral symmetry, Octahedral (cubic) symmetry, Icosahedral symmetry these symmetry arises as a result of 

TLS Online TPP Program

#Question id: 28041

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following interaction majorly contribute to protein stability

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#Question id: 28042

#Unit 1. Molecules and their Interaction Relevant to Biology

Thermodynamic measurements indicate that native proteins are only marginally stable under physiological conditions, The free energy required to denature them is ∼0.4 kJ∙mol−¹ per amino acid residue so which of the following is true for so a fully folded 100-residue protein

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#Question id: 28043

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement holds true for the hydrogen and hydrophobic interaction in protein folding 

(1) The Hydrophobic Effect Has the minimal Influence on Protein Stability

(2) The Hydrophobic Effect Has the Greatest Influence on Protein Stability

(3) Hydrogen bonds, which are central features of protein structures, make only minor contributions to protein stability

(4) Hydrogen bonds, which are central features of protein structures, makes major contributions to protein stability

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#Question id: 28044

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following is INCORRECT about protein structures?