Genetics BRUV

Histon protein contain many positively charged amino acids Lysine and Argininge

Oppositely charged amino acids will always…

Which of the listed is responsible for cell shape, internal structural organization and

The DNA glycosylases recognize All of them

Hydrogen bonds that form between lipid head groups and water molecules are continually broken and re-formed.

Which of the following amino acids forms a special bond called a disulfide bond, a bond which causes it to bind to other amino acids that are the same kind as itself?

Hydrophilic amino acids will always move to the------- of a protein

The primary structure of an amino acid refers to…

Typical mammalian cell contains 3000- 4000 nuclear pore complexes.

Which of the following is true of mitochondria?

The mitochondrial genome is linear

A centriole is an organelle that is:

Which of the following is responsible for production of ribosomes

Amino acids are attached to tRNAs by enzymes called aminoacyl-tRNA synthetases

The bases are bonded to what part of the backbone of the DNA molecule?

DNA helices exist in various form. Which of the following form is predominantly present in cells

Which one of the following statement is true regarding the DNA double helical structure?

The spatial arrangement DNA helical structure creates a major and minor groove which are important for

The genomic [G]+[C] content of an important human pathogen Helicobacter pylori is only 38%. What is the [A] content of this bacterium’s genome?

Ribosomes are ribozymes.

Temperature sensitivity of RNA secondary structures allows some RNA molecules to act as environmental sensors.

Which of the following involves DNA replication

Which is NOT TRUE of DNA replication?

Transcription, like DNA replication, always proceeds in the 3′→ 5′ direction.

There are two types of termination exist in eukaryotes, Rho-dependent and Rho-independent.