1).The hepatic portal vein drains blood to liver from
(1) Heart
(2) Stomach
(3) Kidneys
(4)Intestine
2). The final proof for DNA as the genetic material cam
from the experiments of :
(1) Griffith
(2) Hershey and Chase
(3) Avery, Mcleod and McCarty
(4) Hargobind Khorana
3).{hich among the following are the smallest livin
cells, known without a definite cell wall, pathogeni
to plants as well as animals and can survive withor
oxygen ?
(1) BaciLlus
(2) Pseudomonas
(3)Mycoplasma
(4)Nosloc
4).Durhg DNA replication, Okazaki fragments are
used to elongate :
(1) The leading strand towards replication fork’
(2) The lagging strand towards replication fork’
(3) The leading strand away from replication
fork.
(4) The lagging shand away from the replication
fork.
5).Which of the follotYing are not polymeric ?
(1) Nucleic acids
(2) Proteins
(3) Polysaccharides
(d Lipids