List of top Biology Questions

Hypercalcemic hormone is

Genes are located in

Expiratory Capacity of a person is

Photorespiration is a prominent feature of plants having

In which stage of mitosis, chromosomes get arranged on equatorial plate?

The plasmids commonly used in gentic engineering are

Which of the following is commonin chloroplast and mitochondria?

The cytoskeleton in plant cells is composed of

The food is stored in plants in the form of

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.