Biology Tests of Graduation Level

Ribozyme is:-

Histidine is polar uncharged amino acid :-

Excretory organs in earthworms are:-

Sucrose and lactose are:-

Lysosomes are produced by which of the cell organelle:-

Origination of life during:-

If enzyme concentration is low than the substrate, pH and the temperature values are equal to requirement then which will increase the rate of reaction:-

Where are ribosomes assembled:-

The cell wall of both bacteria and  cyanobactene contains ________ of the following:-

The activation energy of a chemical reaction  ________ by enzymes:-

The Coelom in Platyhelminthes is:-

Which one is not found in all bacterial cells:-

Piebald spotting in dog's coat is determined by ______ gene:-

Nucleotide found free in cells is:-

Morphine is obtained from;-

In sponges both egg and sperm are spawned in water column:-

Who proposed Lock and Key Model:-

Embryo sac represents:-

Hormone used in tissue culture for better growth is:-

Organelles involved in photorespiration are:-

Which group of amino acid is least soluble in water;-

Which is known as the power house of a cell;-

Stem is reduced in __________:-

Both the gametophyte and Sporophytes are haploid generation:-

Cyanide resistant respiration is characteristic of:-