1).Fertilization made artificially in the laboratory is called ___________.
a) Invitro fertilization
b) Cloning
c) External fertilization
d) Blastula
Answer is: a
2).The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”.
a) late embryo
b) early embryo
c) embryo
d) zygote
Answer is: b
3).__________are the most unspecialized mass of cells.
a) Stem cells
b) Root cells
c) Hair cells
d) Cells
Answer is: a
4).The ________ clones are developed by nuclear transfer into the host cell.
a) Artificial
b) Natural
c) Identical
d) Dissimilar
Answer is: a
5).The induced clones are developed by ________ into the host cell.
a) Nuclear transfer
b) Gene transfer
c) Cell transfer
d) Antigen transfer
Answer is: a
6).________ clones include identical twins.
a) Natural
b) Artificial
c) Induced
c) Induced
d) Stem
Answer is: a
7).The word _________ refers only to living species.
a) Clone
b) Gene
c) Allele
d) Vaccine
Answer is: a
8).Monoclonal anti-bodies are the anti-bodies produced by_______ cells.
a) cloned
b) fertilized
c) stem
d) embryo
Answer is: a
9).___________ anti-bodies are now used for treatment of cancer.
a) Monoclonal
b) Diclonal
c) Natural
d) Artificial
Answer is: a
10).____________ are a type of derived lipids.
a) Steroids
b) Vaccines
c) Vitamins
d) Antibodies
Answer is: a
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