STD 12 - 8. microbes in human welfare — NEET STD 11 Science — Question

Mark the odd member from the following

Development of similar adaptive functional structural features in an unrelated group of organism is called

Choose the wrong statement for Arthropoda.
(i) The body consists of head, thorax and abdomen.
(ii) Respiratory organs are gills, book gills, book lungs or tracheal system.
(iii) Statocysts is an excretory organs.
(iv) They are mostly monoecious, fertilisation is usually internal.
(v) Apis. Bombyx and Laccifer are economically important insects.

Mendel’s law of independent assortment is applicable for

The structure which prevents the entry of food into respiratory tract is

“Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexually with parasitic forms.” The above description is characteristic of phylum

If a colour blind lady marries a normal man, their children will be

Sponges are

Potassium