Biotechnology And Its Applications

MP PMT 1998 Q76 Errorless 1. Biotechnology and it's application MCQ
The main technique involved in agricultural biotechnology is called [NCERT Pg. No. 164]
A.
Tissue culture
B.
Transformation
C.
Plant breeding
D.
DNA replication
MP PMT 1998, 2006 Q77 Errorless 1. Biotechnology and it's application MCQ
The new strain of bacteria produced by biotechnology in alcohol industry is
A.
Escherichia coli
B.
Saccharomyces cerevisiae
C.
Bacillus subtilis
D.
Pseudomonas putida
MP PMT 1998 Q78 Errorless 1. Biotechnology and it's application MCQ
Important objective of biotechnology in agriculture section is [NCERT Pg. No. 178]
A.
To produce pest resistant varieties of plant
B.
To increase the nitrogen content
C.
To decrease the seed number
D.
To increase the plant weight
MP PMT 1998 Q79 Errorless 3. Critical Thinking MCQ
The prerequisites for biotechnological production of antibiotics is
A.
To search an antibiotic producing microorganism
B.
To isolate the antibiotic gene
C.
To join antibiotic gene with E. coli plasmid
D.
All of the above
CBSE PMT 1995 Q80 Errorless 3. Critical Thinking MCQ
Which of the following correctly defines a transgenic animal
A.
An animal which has foreign DNA and RNA in some of its cells because of an injection of DNA and RNA into the nucleus of the zygote from which it is developed
B.
An animal which has foreign DNA in all its cells because of an injection of DNA into the nucleus of the zygote from which it is developed
C.
An animal which has foreign DNA in some of its cells because of an injection of DNA into the nuclei of some of the cells of the blastocyst
D.
An animal which has foreign DNA in all its cells because of an injection of DNA into the nuclei of some of the cells in adulthood
MP PMT 1993 Q81 Errorless 1. Biotechnology and it's application MCQ
Which one of the following pairs is not correctly matched
A.
Plasmid Small piece of extrachromosomal DNA in bacteria
B.
Interferon An enzyme that interferes with DNA replication
C.
Cosmid A vector for carrying large DNA fragments into host cells
D.
Myeloma Antibody-producing tumour cells
MP PMT 1993 Q82 Errorless 1. Biotechnology and it's application MCQ
"Tissue culture" means
A.
Cultivation of tissue in laboratory through formation of new cells
B.
Introduction of new tissue in an animal body
C.
A technique for maintaining fragments of cells alive after their removal from an organism
D.
Maintaining tissue alive by immersing it partially in a nutrient fluid
Q83 Errorless 1. Biotechnology and it's application MCQ
Which of the following is correctly matched?
A.
Agrobacterium tumefaciens — Tumour
B.
Thermus aquaticus — B-gene
C.
pBR322 — Enzyme
D.
Ligase — Molecular scissors
E.
Hind II — Plasmid vector
Q84 Errorless 2. NCERT(Exemplar Questions) MCQ
Bt cotton is not
A.
A GM plant
B.
Insect resistant
C.
A bacterial gene expressing system
D.
Resistant to all pesticides
Q85 Errorless 2. NCERT(Exemplar Questions) MCQ
C-peptide of human insulin is
A.
A part of mature insulin molecule
B.
Responsible for formation of disulphide bridges
C.
Removed during maturation of pro-insulin to insulin
D.
Responsible for its biological activity
Q86 Errorless 2. NCERT(Exemplar Questions) MCQ
GEAC stands for
A.
Genome Engineering Action Committee
B.
Ground Environment Action Committee
C.
Genetic Engineering Approval Committee
D.
Genetic and Environment Approval Committee
Q87 Errorless 2. NCERT(Exemplar Questions) MCQ
A probe which is a molecule used to locate homologous sequences in a mixture of DNA or RNA molecules could be
A.
A ssRNa
B.
A ssDNA
C.
Either RNA or DNA
D.
Can be ssDNA but not ssRNA
Q88 Errorless 2. NCERT(Exemplar Questions) MCQ
Choose the correct option regarding Retrovirus[NCERT]
A.
An RNA virus that synthesizes DNA during infection
B.
A DNA virus that synthesizes RNA during infection
C.
A ssDNA virus
D.
A dsRNA virus
Q89 Errorless 2. NCERT(Exemplar Questions) MCQ
The site of production of ADA in the body is
A.
Erythrocytes
B.
Lymphocytes
C.
Blood plasma
D.
Osteocytes
Q90 Errorless 2. NCERT(Exemplar Questions) MCQ
A protoxin is
A.
A primitive toxin
B.
A denatured toxin
C.
Toxin produced by protozoa
D.
Inactive toxin
Q91 Errorless 2. NCERT(Exemplar Questions) MCQ
Pathophysiology is the [NCERT]
A.
Study of physiology of pathogen
B.
Study of normal physiology of host
C.
Study of altered physiology of host
D.
None of the above
Q92 Errorless 2. NCERT(Exemplar Questions) MCQ
The trigger for activation of toxin of Bacillus thuringiensis is
A.
Acidic pH of stomach
B.
High temperature
C.
Alkaline pH of gut
D.
Mechanical action in the insect gut
Q93 Errorless 2. NCERT(Exemplar Questions) MCQ
Golden rice is
A.
A variety of rice grown along the yellow river in China
B.
Long stored rice having yellow colour tint
C.
A transgenic rice having gene for β– carotene
D.
Wild variety of rice with yellow coloured grains
Q94 Errorless 2. NCERT(Exemplar Questions) MCQ
The first clinical gene therapy was done for the treatment of [NCERT Pg. No. 182]
A.
AIDS
B.
Cancer
C.
Cystic fibrosis
D.
SCID (Severe Combined Immuno Deficiency resulting form deficiency of ADA)
Q95 Errorless 2. NCERT(Exemplar Questions) MCQ
ADA is an enzyme which is deficient in a genetic disorder SCID. What is the full form of ADA[NCERT Pg. No. 182]
A.
Adenosine deoxyaminase
B.
Adenosine deaminase
C.
Aspartate deaminase
D.
Arginine deaminase
Q96 Errorless 3. Critical Thinking MCQ
Following is a diagrammatic representation of maturation of insulin. Select the correct set of the names labelled A, B, C and D [NCERT Pg. No. 182]
A.
A-Proinsulin, B-B Peptide, C-A Peptide, D-Free C Peptide
B.
A-Proinsulin, B-A Peptide, C-B Peptide, D-Insulin
C.
A-Proinsulin, B-A Peptide, C-B Peptide, D-Free C Peptide
D.
A-Proinsulin, B-B Peptide, C-A Peptide, D-Insulin
Q97 Errorless 3. Critical Thinking MCQ
Match the following columns and select the correct option Column-I with Column-II
Column-IColumn-II
(A)Bt cotton
(B)Adenosine deaminase deficiency
(C)RNAi
(D)PCR
(P)Gene therapy
(Q)Cellular defence
(R)Detection of HIV infection
(S)Bacillus thuringiensis
A.
A-P, B-Q, C-R, D-S
B.
A-S, B-P, C-Q, D-R
C.
A-R, B-Q, C-P, D-S
D.
A-Q, B-R, C-S, D-P
Q98 Errorless 3. Critical Thinking MCQ
Given below are two statements Statement I: Bt toxins are insect group specific and coded by a gene cry İAc. Statement II : Bt toxin exists as inactive protoxin in B. thuringiensis. However, after ingestion by the insect the inactive protoxin gets converted into active form due to acidic pH of the insect gut. In the light of the above statements, choose the correct answer from the options given below
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
Q99 Errorless 3. Critical Thinking MCQ
Match Column-I with Column-II
Column-IColumn-II
(A)$\alpha$-1 antitrypsin
(B)Cry IAb
(C)Cry IAc
(D)Enzyme replacement therapy
(P)Cotton bollworm
(Q)ADA deficiency
(R)Emphysema
(S)Corn borer
A.
A-Q, B-P, C-S, D-R
B.
A-R, B-P, C-Q, D-S
C.
A-R, B-S, C-P, D-Q
D.
A-R, B-S, C-P, D-Q
Q100 Errorless 4. Self Evaluation Test MCQ
Which of the following enzymes are used for manufacturing detergents
A.
Proteases
B.
Glucoamylases
C.
Amylases
D.
Lactases