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
myrzilka [38]
3 years ago
13

7.An experiment was conducted that showd the building blocks of life (amino acids) could indeed be formed by the combination of

warm salt water, volcanic gases, and sparks of electricity.
Biology
1 answer:
taurus [48]3 years ago
4 0

Answer:

The most significant experiment performed to date on the formation of organic molecules remains that of Miller and Urey in 1952 when they sought to test the hypothesis of Oparin and Haldane that the organic building blocks of life emerged from a reducing atmosphere (Miller, 1953). Miller filled a flask with the four gaseous elements of the reductive atmosphere: methane, ammonia, hydrogen and water. He then passed electrical discharges through them to simulate lightning. After 125 h of the experiment, using the equipment available to him at the time, Miller identified several alpha amino acids contained within the residues.

You might be interested in
Check the steps in the process of protein synthesis <br><br><br><br> plz help me :(
Mila [183]

Answer:

dna to rna and then rna to protein

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following is a function of the plasma membrane?
Dmitry [639]

Answer:

The answer is 4th one as I think

4 0
3 years ago
UIZ
Keith_Richards [23]

Answer:

<em>The correct option is C) A mouse and a human have about the same number of genes.</em>

Explanation:

The technique of genetic sequencing has enable us to learn and compare thee genomes of different organisms. Genome sequencing proves that the genome of the humans and mice are about 99 percent similar. The number of genes in the mouse genome and the genome of humans is almost equal.

Other options, like option A, cannot be true because many complex organisms have fewer chromosomes than other organisms. For example, there are many simple plants which have more number of chromosomes than the complex humans.  

6 0
3 years ago
How did Hershey and Chase help build our understanding of genetics?
m_a_m_a [10]

Answer:

A,C,and D

Explanation:

7 0
3 years ago
Any cellular process that does not require oxygen
SpyIntel [72]
Glycolysis does not need any oxygen to function
5 0
3 years ago
Other questions:
  • The respiratory system is made up of the airways, lungs, and respiratory muscles. The lungs are classified as –
    14·2 answers
  • Nucleus acids offer variability because they contain alternate forms of genes called
    6·1 answer
  • Question 14
    7·1 answer
  • A virus is a... <br><br> A. Host <br> B. Producer <br> C. Consumer<br> D. Intracellular Parasite
    12·1 answer
  • Which of the following is the largest?
    9·1 answer
  • Which of the following had the biggest impact on species growth and diversity?
    7·1 answer
  • 1. Cytoplasm
    5·1 answer
  • Clathrin coated vesicles bud from eukaryotic plasma membrane fragments when adaptor proteins, clathrin and dynamin-GTP are added
    9·1 answer
  • Buying local produce is healthier for you and the environment. <br><br>true or false​
    7·2 answers
  • Can someone help me summarize these advantages?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!