Model Paper 5 — NEET STD 11 Science — Question

Fasciola hepatica lives in

All functions of the body are regulated and integrated by

Inhibition of secretion of which of the following hormones is necessary for disintegration of corpus luteum?

Which of the following is mainly used in capturing the prey in frog

Drug called Heroin' is synthesized by

In higher vertebrates, the immune system can distinguish self­cells and non-­self. If this property is lost due to genetic abnormality and it attacks self­cells, then it leads to

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : The nematode can not survive in a transgenic host which expresses specific interfering RNA.
Reason (R) : Nematode specific gene introduced in the host produces both sense and antisense complementary RNA which initiate RNA interference in the host cell.
In the light of the above statement, choose the most appropriate answer form the option given below:

Blood of Periplaneta does not carry oxygen because

The blood pressure is high in

Select the correct option of haploid cells from the following groups