class 10 science ch 1 quiz

The full form of RNA is _________

• Randon Nucleic Acid

• Random Nucleic Acid

• Ribo Nucleic Acid

• Rational Nucleic Acid

___________ is a pioneer of modern genetics.

• Johann Mendel

• Francois Jacob

• Walter

• Darwin

Synthesis of required proteins by DNA through the RNA is called ________ .

• Central Dogma

• Transcription

• Translocation

• Translation

Tags

NGSS.HS-LS1-1

________ is not and example connecting link

• Peripatus

• Lung Fish

• Platypus

• Grasshopper

Tags

NGSS.MS-LS4-2

The proof for the fact that protein synthesis occurs through ................was given by George Beadle and Edward Tatum.

• Transcription

• Replication

• Genes

• m-rna

Tags

NGSS.HS-LS1-1

Which of the following is an example of Lamarkism?

• Wings of birds like emu and ostrich have become weak due to no use

• Sickle Cell Anemia in Human RBC

• postnatal growth failure in a mouse model

• Environmental pressure causes variation

_________, an English biologist published the theory of natural selection, which preaches the survival of the fittest.

• Hugo de Vries

• George Beadle and Edward Tatum

• Charles Darwin

• Alfred Russel

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

Any nucleotide of the gene changes its position that causes a minor change which is nothing but _______

• Transportation

• Displacement

• Mutation

• Dislocation

Tags

NGSS.HS-LS3-2

There is a _______ in RNA instead of _______ of DNA

• thymin, uracil

• adenine, guanine

• uracil, thymin

• guanine, adenine

Muscles of ear pinna, which are useful to human, are useless in monkeys for movement of ear pinna.

• TRUE

• FALSE

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

NGSS.HS-LS4-1