Biology
Match the items given in Column I with the most appropriate ones in Column II and rewrite the correct matching pairs
| Column I | Column II |
|---|---|
| Inner portion of cerebrum | Socket of the skull |
| Lens | Myelinated sheath |
| Orbits | Entry of reflected light |
| Vas deferens | White matter |
| Nodes of Ranvier | Tympanum |
| Carries sperms | |
| Grey matter | |
| Synapse |
Related Questions
Fill in the blanks with suitable words.
Blood in human beings flows (a) …………… in the heart before it completes (b) …………… round. It is comprised of one short pathway, i.e. (c) …………… circulation and another long pathway, i.e. (d) …………… circulation. Due to this reason, the blood flow in humans is known as (e) …………… circulation.
Identify the odd one out from the following terms and name the category to which other three belong.
(a) Goitre, Cretinism, Myxoedema, Acromegaly
(b) Pineal, Thyroid, Adrenal, Pancreas
(©) Cornea, Choroid, Iris, Pupil
(d) Dominance, Segregation, Independent assortment, Linkage
(e) Eutrophication, Oil spills, Algal bloom, Acid rain
Haemophilia is a genetic disorder in which the sufferers are at risk of bleeding to death. What are the chances of a girl child to be haemophilic if her mother is normal and father is haemophilic?
What is the significance of double circulation in human beings?