STD 11 - 15. Body fluids and criculations — NEET STD 11 Science — Question

$I.$ Colostrum is recommended for the new borns because it is rich in antigens.

$II.$ Chikungunya is caused by a Gram negative bacterium.

$III.$ Tissue culture has proved useful in obtaining virus-free plants.

$I V.$ Beer is manufactured by distillation of fermented grapes.

How many of the statement(s) is/are correct?

$(i)$ Sickle - cell anaemia is controlled by three pairs of allele.

$(ii)$ Trisomy is chromosomal disorder.

$(iii)$ $47$ chromosome present in person whose having Turner's syndrome.