Model Paper 2 — NEET STD 11 Science — Question

Which of the following parts cannot get affected in a female suffering from chlamydia?

Which of the following is not a protein hormone

Which is incorrect pair on basis of its role in immune system?

The counter-current multiplier system changes the isotonic glomerular filtrate into

Which of the following statements are correct ?
(A) The lymphoid tissue located within the lining of major tracts in body is called mucosa associated lymphoid tissue (MALT) and constitute 40% of lymphoid tissue in human body.
(B) AIDS stands for Acquired Immuno Deficiency Syndrome and it was first reported in 1971 (year).
(C) AIDS is caused by HIV, a member of a group of viruses called retrovirus that has DNA genome.
(D) The incubation period for AIDS is 5 - 10 years.
(E) Once HIV gets inside body, virus enters macrophage where RNA genome replicates to form viral DNA with help of enzyme reverse transcriptase.
(F) Macrophage in our body act as HIV factory.
(G) HIV attacks killer T-lymphocyte.
(H) A widely used diagnostic test for AIDS is ELISA.
(I) NACO stands for National AIDS Control Organization.
(J) Normal cell shows a property of contact inhibition by virtue of which contact with other cells inhibit their uncontrolled growth.
(K) Malignant tumors normally remain confined to original location and causes little damage.
(L) Malignant tumors are mass of proliferating cells called neoplastic or tumor cells.
(M) The metastatis is property of benign tumors by which it reach different sites of the body.
Choose the correct option given below :-

Which is correct

Which one of the following statements are incorrect ?
(A) Cnidarians exhibit two basic body forms called medusa (sessile and cylindrical form) and polyp (free-swimming and umbrella shaped).
(B) The phenomenon exhibited by some Cinidarians in which both forms exhibit alternation of generation is termed as metastasis.
(C) Polyps produce medusae by sexually and meduase forms polyp by asexually reproduction.
(D) Physalia is known as Portuguese man-of-war; Adamsia as Sea anemone; Pennatula as Sea pen; Gorgonia as Sea fan and Meandrina as Brain coral.
(E) Ctenophores are commonly known as seawalnuts or comb jellies.
(F) Ctenophores are exclusively marine and body bears eight external rows of ciliated comb plates that help in locomotion.
(G) Bioluminescence is the property of living organism to emit light and is well marked by ctenophores.
(H) Reproduction in ctenophore takes place by sexual means. Fertilisation is external with indirect development.
(I) Hooks and Sucker are present in parasitic form of members of Aschelminthes.
(J) Specialized cells called flame cells help in osmoregulation and excretion in platyhelminthes.
(K) In platyhelminthes, fertilization is internal with direct development.
(L) Some members of platyhelminthes like planaria possess high regeneration capacity.
(M) Taenia, a member of phylum platyhelminthes is commonly called tapeworm and fasciola is commonly called as liver fluke.
(N) The alimentary canal in members of aschelminthes is complete with a well- developed muscular pharynx.
(0) The males are longer than females in members of aschelminthes.
(P) The members of aschelminthes are dioecious as sexes are separate. Fertilisation is internal and development is indirect.
(Q) Ascaris, a member of phylum aschelminthes are commonly known as round worms; Wuchereria as filarial worm and Ancyclostoma as hookworms.
Choose the correct option given below :-

Hormones stored and released from neurohypophysis are