List of top Biology Questions

In which era life is absent
Golgi body originated from
Genetic recombination is due to
Frameshift mutation occurs when
Forest of nephridia present in
Excretion in cockroach takes place by
Common feature in earthworm & cockroach is
Circinate vernation is present in
Iron porphyrin occurs in :
Barr body are associated with
The two cotyledons in the seed are often referred to as the embryonic leaves. The embryo contains radicle and plumule.
The megaspore mother cell undergoes mitosis to produce four megaspores. Megaspore mother cells and the megaspores are both haploid.
The collenchyma is a thick walled living tissue. The collenchyma is thickened due to the deposition of pectin.
Systematics is the branch of biology that deals with classification of living organism. The aim of classification is to group the organisms in an orderly manner.
Lateral line system is found in fishes and aquatic larval amphibians. Lateral line system has receptors which are the clusters of sensory cells derived from ectoderm.
Clones are a group of organisms of identical genotype, produced by a single parent through asexual means. Clones exhibit high genetic variations.
If a homozygous red-flowered plant is crossed with a homozygous white-flowered plant, the offsprings will be
If turgor pressure becomes equal to the wall pressure, then
Which of the following structures helps in the respiration of lichens?
Passage cells are found in
The sites of the first, second and third moulting of the Ascaris larva are respectively
Adults of Wuchereria bancrofti attacks
Which of the following Phyla are included in Enterozoa?
In Entamoeba histolytica, the presence of chromatid bodies is characteristic of
Ambulacral grooves are absent in the living forms of the Class