Heridity and evolution

The appendix is useful in ruminants for digestion of which of the following compounds?

• Fats

• Cellulose

• Proteins

• Glycogen

Which of the following is/are unicellular organism(s)?

• Amoeba

• Chlorella

• Paramoecium

• All of the above

The origin of universe is explained by

• Darwin's theory

• Big bang theory

• Speciation

• Lamarckism

Which of the following types of RNA carries information from the gene to the ribosome?

• mRNA

• tRNA

• rRNA

• All of the above

RNA does not contain

• Deoxyribose

• Phosphate

• Adenine

• Uracil

Adenine can pair with which of the following nitrogenous bases?

• Cytosine

• Uracil

• Thymine

• Both B & C

Which of the following nitrogenous base is not present in DNA?

• Thymine

• Uracil

• Adenine

• Guanine

The code for each amino acids consisting of three nucleotides is called as....

• Duplicate codon

• Singlet codon

• Triplet codon

• None of the above

Structures with the same parts have different functions; suggests that organisms share a common ancestry

• vestigial structures
• homologous structures
• adaptive radiation
• fossil

Survival of the Fittest and Evolution were proposed by what scientist?

• Charles Darwin
• Albert Einstein
• Steven Hawking
• Isaac Newton