Benton and Davis (1977) devised a method called

• A) Plaque up
• B) Plaque lift
• C) Plaque down
• D) Plaque rite

Chromosome Walking, In human genome, the starting point may be

• A) Cleaved Amplified Polymorphic Sequence (CAPS)
• B) restriction fragment length polymorphism (RFLP)
• C) Amplified fragment length polymorphism (AFLP)
• D) single-nucleotide polymorphisms (SNPs)

BamHI is an enzymes used in the creation of ____ by using the phage-ʎ vector EMBL3A

• A) Mutated DNA
• B) genomic DNA library
• C) Protein molecules
• D) rRNA molecules

Immunochemical screening involves the use of

• A) PCR
• B) Antigens
• C) DNA
• D) Antibodies

Functional complementation is also possible in

• A) Transgenic mitochondria
• B) Transgenic animals and plants
• C) Artificial animals and plants
• D) Non-Transgenic animals and plants

Which statement is correct for bacterial artificial chromosomes

• A) They are simply plasmids designed for the cloning of very long segments of DNA
• B) They are simply DNA molecules designed for the cloning of proteins
• C) They are protein molecules designed for the recombination of RNA
• D) They are simply plasmids designed for the cloning of very short segments of DNA

Major screening strategies involve _____

• A) Genetic methods
• B) Screening expression libraries
• C) All of these
• D) Sequence-dependent screenings

Genomic DNA library is constructed using _______ cloning vectors

• A) low copy and capacity
• B) low capacity
• C) low copy number
• D) high capacity

Cytokines, Interferon gamma & Interleukin (IL-1), are produced by …………………………

• A) neutrophils
• B) T helper cells
• C) basophils
• D) macrophages & monocytes

Hemolytic disease of newborn of is caused by ……………………

• A) cytotoxic hypersensitivity
• B) cell mediated hypersensitivity
• C) immune complex hypersensitivity
• D) immediate hypersensitivity

In humanbody. HIV infected cells are killed by....................

• A) neutrophils
• B) macrophages
• C) natural killer cells
• D) dendritic cells

Type II hypersensitivity is also known as----------

• A) cell mediated hypersensitivity
• B) Cytotoxic hypersensitivity
• C) Anaphylactic reactions
• D) Immune complex hypersensitivity

There are........... Sub-classes of IgG immunoglobulins depending upon disulfide bonds and length of hinge region.

• A) 3
• B) 2
• C) 4
• D) 5

Cytokines are -------

• A) Diverse group of antibody proteins
• B) Diverse group of non-antibody cells
• C) Diverse group of non-antibody lipids
• D) Diverse group of non-antibody proteins

Class | MHC molecules are synthesized and assembled inside..................

• A) Golgi bodies
• B) Proteosome
• C) Ribosome
• D) Endoplasmic reticulum

Allergic asthma and hay fever are examples of -------

• A) Type I Hypersensitivity
• B) Type II Hypersensitivity
• C) Type III Hypersensitivity
• D) Type IV Hypersensitivity

There are around 300 variable genes for ............. chain of antibody.

• A) lambdalight chain
• B) heavy chain
• C) kappa light chain
• D) Joining

Chemokines are cytokines that are responsible for …………………….

• A) leucocytes killing
• B) leucocytes proliferation
• C) leucocytes migration
• D) leucocytes inhibition

FACS standsfor

• A) Fluorescence Activated cell separation
• B) Fluorescence Activated cell sorting
• C) Flow Activated cell separation
• D) Flow Activated cell sorting

Hypersensitivity I is mediated by ------

• A) IgG
• B) IgM
• C) IgE
• D) IgA