Home
Class 12
BIOLOGY
The experimental material used by hershe...

The experimental material used by hershey and Chase for proving that DNA controls heredity was
(a) Escherichia coli
(b) Salmonella typhimurium
(c) T2 phage
(d) TMV

A

Escherichia coli

B

Salmonella typhimurium

C

T(2) phage

D

TMV

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-3|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-4|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-1|100 Videos

  • ECHINODERMATA

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|19 Videos

Similar Questions

Explore conceptually related problems

Plasmid of which bacterium was first time used in recombinant DNA technology? (a) E.coli (b) Salmonella typhimurium (c) Haemophilus influenzae (d) Streptococcus pneumoniae

Hershey and Chase used which virus to prove that DNA is genetic material and infective part of virus?

Which one of the following bacteria is used for production of transgenic plants ? (a) Escherichia coli (b) Bacillus subtillis (c) Staphyloccoccus aureus (d) Agrobacterium tumefaciens

Which of the following statements are false regarding 'Hershey and Chase' experiment, proving DNA is genetic material ? (i) They made use of rats. (ii) Radioactivity was seen in supernatant for the medium that was infected by phase radiolabelled with .^(32)P . (iii) Used radioisotope to label sulphur with .^(35)S in sulphur- containing amino acids. (iv) Radioactive phages were allowed to attach to E. coli bacteria.

Morgan used Drosophila as experimental material because (a) It cannot be reared and bred under lab conditions (b) A single mating produce very few offsprings (c) It has high number of morphologically similar chromosomes (d) It has a short life span

How did Hershey and Chase differentiate between DNA and protein in their experiment while proving that DNA is the genetic material?

In recombinant DNA technology before the use of restriction endonuclease , we have to isolated and precipitate the genetic material (DNA) . For this purpose we use following different enzyme / chemical : (a) Ethidium bromide (b) RNA polymerase (c) T4 ligase (d) Chilled Ethanol

Read the given four statements and choose the correct option. a. An alien DNA is linked with the "ori" for multiplication b. Normal E.coli cells do not carry antibiotic resistant genes for tetracycline and ampicilin c. Salmonella typhimurium carry gene for resistance against antibiotic d. An antibiotic resistance gene can be used as a selectable marker or cloning site

To prove that DNA is the genetic material, which radioactive isotopes were used by Hershey and Chase (1952) in their experiments?

Antibiotics are usually not given for an _______________ infection, as they may worsen the disease process. (a) Escherichia coli (b) Streptococcus (c) Pseudomonas aeruginosa (d) Salmonella typhii