List of top Biology Questions

Where is sacculus rotundus located?

What is common between a Eukaryotic & Prokaryotic flagella?

Above diagram represents

Heterotrichous thallus is shown by which organism

Which is the 21st Amino acid

Rouleaux Formation is related to which of the cell/tissue:

What is the role of $NAD^+$ in cellular respiration ?

Double fertilization is

Which of the following has proved helpful in preserving pollen as fossils ?

Oxygen is not produced during photosynthesis by

Which one is wrongly matched ?

Which of the following elements is responsible for maintaining turgor in cells

Molecular formula of chl.b is

The given diagrams show stomatal apparatus in dicots and monocots. Which one is correct option for A, B and C?

Few cnidarians like corals have a skeleton composed of

How many molecules of pyruvic acid are formed in glycolysis

Which one of the following statements is correct?

Stomata in angiosperms open and close due to

Match the epithtial tissues given in column-I with its location given in column-II and choose the correct option:

Column I (Epithelial tissues)		Column II (Location)
A.	Cuboidal	I.	Epidermis of skin
B.	Ciliated	II.	Inner lining of blood vessels
C.	Columnar	III.	Inner surface of gall bladder
D.	Squamous	IV.	Inner lining of fallopian tube
E.	Keratinized	V.	Lining of pancreatic duct squamous

Linker-DNA is attached to

Gene transfer is present in:

Which is present at 5' end of eukaryotic m-RNA

ATCCAG DNA form which mRNA

Loss of water from body occurs by all of the following except

Pollen kitt is present in