1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
____ [38]
2 years ago
8

Scientists’ understanding of the role and function of DNA has built up over time. How did the findings from Hershey and Chase’s

bacteriophage experiments likely influence the Meselson-Stahl experiment, and how might Meselson and Stahl’s results help scientists understand how damaged DNA can be inherited by future generations?
Biology
1 answer:
mr_godi [17]2 years ago
8 0

Answer:

Hershey & Chase concluded. after the experiment that the genetic material that is passed from virus to the bacteria is not the protein coat but DNA. It proves the DNA is the genetic material and not the protein.

After labelling the Phage DNA and protein, Hershey and Chase performed a series of experiments like infection, blending and centrifugation. Hershey and Chase gave full evidence of the DNA being a genetic material by their experiments. To perform the experiment, Hershey and Chase have taken T-2 bacteriophage (invaders of E.coli bacteria).

Explanation:

You might be interested in
based on your observations, how are the chemical properties of iron and glass similar? how are they different?
Brums [2.3K]
Glass is brittle
Iron is malleable and ductile
glass is ressistant to corrotion
iron corrodes easily
Liquid doesnt dissolve the glass
some luquids can dissolve iron
iron is magnetic
glass isnt

4 0
3 years ago
You find a fossil in your backyard. Twelve percent of the Carbon 14 isotope is remaining. How old is the fossil?
In-s [12.5K]

Answer:

it has many years on it

Explanation:

it is old so it is not new

5 0
3 years ago
What are three possible problems that could have caused farley's symptoms?
anastassius [24]
 Anaphylaxis,<span>serum sickness and toxicity from food are the three problems.
Anaphylaxis refers to a severe and very serious allergic reaction which should be treated right away otherwise it may caus death, Serum sickness is also similar to the allergy and in type II hypersensitivity and clinically we can say that the reaction due to the medicine that does not contain protein. Toxicity from food refers to the food poisoning that is caused by contaminated food.</span>
7 0
3 years ago
A client with localized redness and swelling due to a bee sting reports intense local pain, a burning sensation, and itching. wh
Umnica [9.8K]
The correct answer is "applying cold compresses to the affected area".

Most of the people stang by a bee or wasp experience a localized reaction and only 3% of the people will exhibit an allergic reaction. The normal localized reaction includes reddening and swelling of the skin, along with a local itching and pain.

Although these reactions will probably start disappearing within a few hours, there are several things that the person could do to alleviate the pain and discomfort. The most important thing to do is to apply ice or cold compresses to the affected area, to reduce the body's inflammatory response. 
3 0
3 years ago
This is the first stage of nuclear cell division in which centrioles move to opposite ends of the cells and chromosomes, spindle
postnew [5]

Prophase. This is the first stage of nuclear division

Hope this helps

4 0
3 years ago
Other questions:
  • What is haldane oparin theory?
    10·1 answer
  • Anatomy and physiology- biology 1 <br>any problem from 25-41
    14·1 answer
  • Images below show the skeleton of a monkey in the vertebrate or backbone of a human.
    13·1 answer
  • what can cause a gap in the rock record a) Lack of rock deposition. b) erosion. c) neither erosion nor lack of deposition. d) Bo
    15·2 answers
  • Pain sensations in the skin, muscles, tendons, and joints that are carried on large nerve fibers are called ________.
    8·1 answer
  • How much of the absorbed energy from the sun do plants store?
    8·2 answers
  • After receiving a stimulus, the _____ send(s) signals to the appropriate area of the body
    7·2 answers
  • Which is NOT true about
    8·1 answer
  • What must happen before meoisis can begin
    9·2 answers
  • PLEASE HELP ME PLEASEEEE. NO LINKS OR YOU WILL BE REPORTED! Please answer it and show the work you did, or you can attach a phot
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!