Select Board & Class
what is biopatent?
what is the difference between cry and Cry ????
what are tailor made plants?
suggest me some interesting topics for biology investigatory projects for class 12..................????
What is sense and antisense RNA?
can insulin be orally administered to diabetic people or not? if not why?
what is animal cloning and its steps?
what is the full form of PCR?
what is the role of PCR in molecular diagnosis?
use of microbes as biocontrol agents
what are edible vaccines ?
how is recombinant DNA technology helping in detecting the presence of mutant genes in cancer patients?
rna interference...explain...
what is biopatent and biopiracy
Describe any vector less method of introducing the rDNA into a competent host cell?
how did eli lilly synthesis the human insulin ? mention one difference between this insulin and the one produced by the human pancreas?
dna replication
difference between 1st,2nd,3rd, and 4th generation vaccines.
a) Why are certain cotton plants called Bt - cotton palnts?
b) Explain how Bt- cotton is resistant to pests.
Kindly explain the procedure for NEET 2013?
how PCR can detect very low amount of dna?
state the role of transposons in silencing of mRNA in eukaryotic cells.
How many polypeptides are found in human insulin?
If the gene isolate from bone marrow cells producing ADA is introduced into the cells then ADA deficiency could be cured. Please explain it...
Name the insect pest that is killed by the products of cryIAc gene. Explain how the gene makes the plant resistant to the insect pest
what is secondary cell culture and cell line
y is pro insulin so called? how is It different from insulin?
what are the applications of biotechnology in the field of agriculture?
what are transposons?explain in detail
what is enzyme replacement therapy?
Expand ELISA. On what principle ELISA test is based? List two ways by which an infection can be detected in this test.
Name the sources and the types of cry genes isolate from it for incorporation into crops by biotechnologists. Explain hoe these genes have brought beneficial changes in the genetically modified crops.
what is c-DNA ?
What do cry III Ab and cry III Bb encode?
Plasmid is a boon to biotechnology. Justify.
PLZ EXPLAIN:
"GM (GENETIC MODIFICATIONS) HAS BEEN USED TO CREATE TAILOR - MADE PLANTS TO SUPPLY ALTERNATINE RESOURCES TO INDUSTRIES".
how bt cotton plant which is an insect resistant plant is produced????
Hello..!! Can plz anone tell me what are the important questions in Biotechnology unit .,
WHAT IS THE ROLE OF C PEPTIDE IN HUMAN INSULIN?
What do you mean by Biopiracy. Explain it. nd ans soon.....
why is proinsulin so called? how is insulin is differente from it
please upload class 12 english cbse board question papers of 2011,2012. kindly do it fast
C-peptide is not present in mature insulin and during maturation...then when is it present?During synthesis?
What is the major role of C-peptide?
please explian the process of RNAi in more details and with the help of diagrams if possible.......
define cry protein
1.)what do the differently written term 'Cry' and 'cry' represent ?
2.) how does the gene of an enzyme a-galactosidase can be used as selectable marker? how is it better then other traditional marker like antibiotic resistance genes?
What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.
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Syllabus
what is biopatent?
what is the difference between cry and Cry ????
what are tailor made plants?
5' - CAGAATTCTTA - 3'
3' - GTCTTAAGAAT - 5'
(a) Name a restriction enzyme which can recognize this DNA sequence.
(b) Write the sequence after digestion
(c) Why are the ends generated after digestion called sticky ends?
suggest me some interesting topics for biology investigatory projects for class 12..................????
(a) Mention the name of mechanism involved.
(b) Which enzyme is involved in production of colour?
(c) How is it advantageous over using antibiotic resistant gene as a selectable marker?
What is sense and antisense RNA?
can insulin be orally administered to diabetic people or not? if not why?
importance for cotton crop.
what is animal cloning and its steps?
(a) Animal used in transgenic research
(b) Plants making genetically altered foods
(c) Synthesis of recombinant drugs by bacteria
(d) Synthesis of a protein drug in the milk of a transgenic animal
what is the full form of PCR?
what is the role of PCR in molecular diagnosis?
Q. The graph given below shows a geometrical growth
Which of the statement regarding the above graph is incorrect?
(a) The initial growth is slow, thereafter exponential phase and then stationary phase.
(b) A sigmoidal curve is a characteristic of living organism. growing in a natural environment
(c) With limited nutrient supply, the growth rate increases rapidly leading to a exponential phase.
(d) Geometrical growth is typical for all cells, tissues and organs of a plant.
Explain the answer in detail as possible with correct explanation
use of microbes as biocontrol agents
(a) Why this toxin does not kill bacteria?
(b) How man has exploited this protein for his benefit?
what are edible vaccines ?
how is recombinant DNA technology helping in detecting the presence of mutant genes in cancer patients?
rna interference...explain...
a) Ct b) Mt c) Bt d) Gst
what is biopatent and biopiracy
Describe any vector less method of introducing the rDNA into a competent host cell?
how did eli lilly synthesis the human insulin ? mention one difference between this insulin and the one produced by the human pancreas?
1. Prevent degradation of cellulose in cell wall
2. Cause degradation of cellulose in cell wall
3. Prevent degradation of pectin in cell wall
4. Cause degradation of pectin in cell wall
dna replication
difference between 1st,2nd,3rd, and 4th generation vaccines.
a) Why are certain cotton plants called Bt - cotton palnts?
b) Explain how Bt- cotton is resistant to pests.
Kindly explain the procedure for NEET 2013?
18. Explain with reference to PCR.
(a) A specific enzyme helps in amplification in PCR. Name the bacterium from which it is isolated and state how its
thermostable nature is helpful,
(b) Explain its use in molecular diagnosis.
how PCR can detect very low amount of dna?
state the role of transposons in silencing of mRNA in eukaryotic cells.
67. Which of the following is correct?
(a) Autoradiographs are "pictures" of a resulting DNA swquencing reactions and are used to infer the nucleotide sequence of a given DNA molecule.
(b) A single stranded nucleic acid (DNA or RNA) of known sequence or origin used to detect the presence of desired target DNAs is called probe
(c) Technique of insertion of a desired gene in DNA of plasmid vector is called Gene splicing
(d) All
(1) Transformation (2) Neoplasm (3) Pluripotency (4) Animal cloning
How many polypeptides are found in human insulin?
If the gene isolate from bone marrow cells producing ADA is introduced into the cells then ADA deficiency could be cured. Please explain it...
Name the insect pest that is killed by the products of cryIAc gene. Explain how the gene makes the plant resistant to the insect pest
what is secondary cell culture and cell line
y is pro insulin so called? how is It different from insulin?
(a) The addition of commercially prepared bacterial strains with specific catabolic activities to degrade wastes
(b) Production of fertilizers by using bacteria
(c) The metals are deposited as insoluble oxides and sulphides by activity of bacteria
(d) Removal of pests
what are the applications of biotechnology in the field of agriculture?
what are transposons?explain in detail
what is enzyme replacement therapy?
Expand ELISA. On what principle ELISA test is based? List two ways by which an infection can be detected in this test.
Name the sources and the types of cry genes isolate from it for incorporation into crops by biotechnologists. Explain hoe these genes have brought beneficial changes in the genetically modified crops.
what is c-DNA ?
What do cry III Ab and cry III Bb encode?
OR
Classify and depict with the help of graph, the organisms which either changer or donot change internal body conditions .
13) identify and give function A, B and C.
Plasmid is a boon to biotechnology. Justify.
PLZ EXPLAIN:
"GM (GENETIC MODIFICATIONS) HAS BEEN USED TO CREATE TAILOR - MADE PLANTS TO SUPPLY ALTERNATINE RESOURCES TO INDUSTRIES".
how bt cotton plant which is an insect resistant plant is produced????
Hello..!! Can plz anone tell me what are the important questions in Biotechnology unit .,
WHAT IS THE ROLE OF C PEPTIDE IN HUMAN INSULIN?
What do you mean by Biopiracy. Explain it. nd ans soon.....
why is proinsulin so called? how is insulin is differente from it
please upload class 12 english cbse board question papers of 2011,2012. kindly do it fast
C-peptide is not present in mature insulin and during maturation...then when is it present?During synthesis?
What is the major role of C-peptide?
please explian the process of RNAi in more details and with the help of diagrams if possible.......
Q 46. Which of the following statements about Bacillus thuringiensis are correct?
(A) One of the toxin produced by the bacteria is thurioside, which is active against different groups of insect larvae.
(B) The toxin accumulates inside the bacteria during sporulation.
(C) Upon ingestion by susceptible insects they are converted into active form and kill them by inhibition of ion transport in the midgut.
(D) The proteins encoded by the gene Cry || Ab controls corn borer.
(1) B only
(2) A and B
(3) A, B and C
(4) A, B, C and D
define cry protein
1.)what do the differently written term 'Cry' and 'cry' represent ?
2.) how does the gene of an enzyme a-galactosidase can be used as selectable marker? how is it better then other traditional marker like antibiotic resistance genes?
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What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.