List of top Biology Questions

The cytoskeleton in plant cells is composed of

The food is stored in plants in the form of

The plasmids commonly used in gentic engineering are

Epithelium with single layer of tall and slender cells with microvilli on their free surface is found in

During conjugation in Paramecium

DNA polymerase can be obtained from

Division of cytoplasm after completion of nuclear division is called

Deuteromycetes are known as fungi imperfecti because

Deficiency of vitamin E causes

Collar bone is known as

Cell division in plants is promoted by

"Cast nets" are used to catch

The fungus which grows on dung is called

Blue-green algae are called cyanobacteria because they

Mycoplasma is resistant for

Beads on string like structures of A are seen in B, which further condense to form chromosomes in C stage of cell division. $\quad$$\quad$ $\quad$A$\quad$ $\quad$$\quad$$\quad$ B$\quad$$\quad$$\quad$ C

In a terrestrial ecosystem, detritus food chain is the major conduit for energy flow. Solar energy is the direct source for energy supply in a detritus food chain.

Histones are basic protein of major importance in packaging of eukaryotic $DNA. DNA$ and histone comprise chromatine forming bulk of eukaryotic chromosome. Histones are five major types $H_{l},\, H_{2}A,\, H_{2}B,\, H_{3}\, and\, H_{4}$.

AIDS is caused by the HIV, a retrovirus. Retroviruses have RNA genome.

Apiculture is associated with which of the following groups of plants?

Antiserum contain

Bacterial/prokaryotic ribosome is

Smooth endoplastic reticulum (SER) is mostly concerned with

Guttation differs from transpiration in

Surrounding membrane of vacuole is called