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TLS Online TPP Program

#Question id: 5013

Following is correct match

Periods

Age of evolutionary event

A- Jurassic

I- Fish

B- Ordovician

II- Amphibian

C- Devonian

III- Gymnosperm

D-Carbonyferous

IV- Invertebrates

#SCPH06 I Botany

  1. A-III,  B-I, C-IV, D- II                           

  2. A-II,  B-IV, C-I, D- III

  3. A-III,  B-I , C-II, D- IV      

  4. A-III,  B-IV, C-I, D- II

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TLS Online TPP Program

#Question id: 18369

#SCPH01 Biochemistry

The chemical and breakdown products of herbicide DDT cause eggshell thinning and population declines in multiple North American and European bird of prey. They are remediated by 
TLS Online TPP Program

#Question id: 4164

#SCPH05 I Biotechnology

Which help cells avoid mis-insertion of amino acids in protein synthesis?
TLS Online TPP Program

#Question id: 18383

#SCPH05 I Biotechnology

What compounds are considered as recalciterants?
TLS Online TPP Program

#Question id: 4922

#SCPH06 I Botany

Following statement is correct for Genetic maternal effect. 

A- Characteristics are determined by autosomal genes

B- Inherited according to Mendel’s principles

C- Phenotype of offspring determine by protein factor that is inherited via egg cytoplasm
TLS Online TPP Program

#Question id: 27197

#SCPH05 I Biotechnology

The rate constant of a first-order reaction is 6.93 x 10-2min-1. The half-life of the reaction is