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

In which order, three germ layers appear in the development

In one cross between red flower and white flower the offsprings have red flower in majority and white flowers are much less. In this cross red colour character is

The nerve fibre in its resting stage is

Assertion : Darwin's finches show a variety of beaks suited for eating large seeds, flying insects and cactus seeds.

Reason : Ancestral seed-eating stock of Darwin's finches radiated out from South American mainland to different geographical areas of the Galapagos Islands, where they found competitor-free new habitats.

Select the incorrect match

Cross arms of the myosin monomer consists of

Number of chromosomes in Down's syndrome are

In closed circulatory system

The testes of a great majority of mammals are typically enclosed in an extra abdominal sac, the scrotum. The temperature inside the scrotum is lower than that in the abdomen. What will happen if the temperature of the scrotum is artificially maintained to the level of abdominal temperature