The ribosome keeps on moving along the entire length of the mRNA by a distance of one triplet codon. This process is called as

Similarities in initial stages indicate which evidence of evolution?

Which among the following is the most primitive ancestor of man?

Similarities in initial stages indicating common origin of tortoise and chicken is an example of ........... evidence of evolution.

The concept of use and disuse of organs is given by

Reena is suffering from a genetic disorder known as sickle cell anemia. Which of the following processes is the cause of her condition?

Vestigial organ ................ present in human body is proof of evolution.

Darwin had published a book titled.

Transfer of information from molecule of DNA to mRNA is called as .............. process.

RNA does not contain

The code for each amino acid consists of .................. nucleotides.

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

........... is a connecting link between Annelida and Arthropoda.

Identify the correct trio of scientists who proved that except viruses, all living organisms have DNA as genetic material.

............. can be considered as the first example of wise-man.

Which of the following fossil man was present before Ramapithecus?

Adenine can pair with which of the following nitrogenous bases?

Raj had to go to the dentist to extract his wisdom tooth. The doctor informed him that it will not affect his ability of chewing food. This is because

The fossils of invertebrates indicate they belong to which era?

Two animals were studied to have a common ancestry through evolution. This study was based on the similarities of their structure of mouth and nostrils. Which type of evidence of evolution is this?

mRNA is synthesised from ............... by the process of transcription.

Which of the following is NOT an example of Lamarckism?

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

Choose the INCORRECT match.

Theory of inheritance of acquired characters is also known as

Which of the following type of RNA carries information from genes to the ribosome?

............ is a connecting link between reptiles and mammals.

Modem man differs from Australopithecus in which of the following aspects?

........... is the pioneer of the modern genetics.

The .................. has an anticodon sequence complementary to the codon on the mRNA.

Which of the following is NOT true?

The formation of new species of plants and animals as an effect of evolution is called as