TLS Online TPP Program

#Question id: 9265


To apply parsimony to constructing a phylogenetic tree,

#9. Diversity of Life Forms
  1. choose the tree that assumes all evolutionary changes are equally probable.
  2. choose the tree in which the branch points are based on as many shared derived characters as possible.
  3. choose the tree that represents the fewest evolutionary changes, in either DNA sequences or morphology.
  4. choose the tree with the fewest branch points.
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TLS Online TPP Program

#Question id: 4919

#8. Inheritance Biology

Genes for cytoplasmic male sterility in plants are generally located in

TLS Online TPP Program

#Question id: 4922

#8. Inheritance Biology

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: 4923

#8. Inheritance Biology

following statement given for Genetic maternal effect are correct?

A- Characteristics are determined by nuclear gene

B- Inherited according to Mendel’s principles

C- In F3 generation, segregation of Dominant trait and recessive trait in ratio of 3:1

D) No Segregation of Trait in F2 generation 

TLS Online TPP Program

#Question id: 4924

#8. Inheritance Biology

Following statement given for a character

A- Characteristics based on autosomal genes

B- Biparntal inheritance

C-pattern of gene expression depend on parental origin

Which of the following having above statements feature?

TLS Online TPP Program

#Question id: 4930

#11. Evolution and Behavior

Which of the following is the correct sequence of events in the origin of life?

I. Formation of protocells

II. Synthesis of organic monomers

III. Synthesis of organic polymers

IV. Formation of DNA-based genetic systems

TLS Online TPP Program

#Question id: 4931

#11. Evolution and Behavior

During course of evolution first prototroph was anoxygenic?