NEET2017

In case of poriferans the spongocoel is lined with flagellated cells called

In case of poriferans, the spongocoel is lined with flagellated cells called as Options (a) Mesenchymal cells (b) Ostia (c)…

In Bougainvillea thorns are the modifications of

In Bougainvillea thorns are the modifications of Options (a) Leaf (b) Stipules (c) Adventitious root (d) Stem Correct Answer: StemExplanation:Thorns…

Hypersecretion of Growth Hormone in adults does not cause further increase

Hypersecretion of Growth Hormone in adults does not cause further increase in height, weight. Options (a) Muscle fibres do not…

GnRH a hypothalamic hormone needed in reproduction acts on

GnRH, a hypothalamic hormone, needed in reproduction acts on Options (a) Posterior pituitary gland and stimulates secretion of LH and…

Fruit and leaf drop at early stages can be prevented by the application of

Fruit and leaf drop at early stages can be prevented by the application of Options (a) Gibberellic acid (b) Cytokinins…

DNA replication in bacteria occurs

DNA replication in bacteria occurs Options (a) Just before transcription (b) During S phase (c) Within nuleolus (d) Prior to…

Coconut fruit is a

Coconut fruit is a Options (a) Capsule (b) Drupe (c) Berry (d) Nut Correct Answer: DrupeExplanation:Coconut fruit is a drupe.…

Anaphase Promoting ComplexAPC is a protein degradation machinery necessary

Anaphase Promoting Complex(APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC us defective in…

An important characteristic that Hemichordates share with Chordates is

An important characteristic that Hemichordates share with Chordates is Options (a) Pharynx without gill slits (b) Absence of notochord (c)…

An example of colonial alga is

An example of colonial alga is Options (a) Spirogyra (b) Chlorella (c) Volvox (d) Ulothrix Correct Answer: VolvoxExplanation:Volvox is motile…