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
kvasek [131]
3 years ago
15

In the video, Craig Venter says, "We are trying to understand basic life, by learning how to now write the genetic code. So we s

tart with the digital code in the computer, and four bottles of chemicals, and we actually build the DNA molecule from scratch." What chemicals are in those four bottles?
Biology
1 answer:
Triss [41]3 years ago
6 0

Answer:

A,C,G,T

Explanation:

The DNA is a macromolecule formed by two strands of polynucleotides forming a double helix.

These chains are composed of monomers called nucleotides, there are 4 different types in DNA, called nitrogenous bases: two purines, guanine (G) and adenine (A) and two pyrimidines, thymine (T) and cytosine (C). They are joined by covalent bonds in each chain in a complementary way. G with C and A with T.

These are the chemicals Craig Venter has in the four bottles.

You might be interested in
The response of an effector is:
Yuki888 [10]

Answer:

to transmit an output in response to the total afferent input

Explanation:

An effector refers to parts of the body generates response. An effector responds to transmit an output in response to the total afferent input  Stimulus in the body are detected by the receptor which send signals to the central nervous system via sensory neuron where interpretation and a response is coordinated by the brain. The response is sent to the effector through the motor neuron.

5 0
3 years ago
Unlike prokaryotic cells, eukaryotic cells have the ability to
8_murik_8 [283]
Eukaryotic cells have the ability to absorb other cells by phagocytosis. 
<span>Characterized by the presence of the nucleus, formed by a rope DNA (the free ends) surrounded by two layers reticulum (nuclear envelope). Eukaryotic DNA forms a complex with a large number of proteins</span>
8 0
3 years ago
Read 2 more answers
Visibility can be affected by levels of air pollution and
frez [133]

Answer:

The physical interaction of light with particles and gases in the atmosphere

Explanation:

The way visibilty works is that light bounces off objects and molecules which return to our eyes and give us the ability to see our surrondings and light in the atmosphere is scattered which at times prevents us from being able to see.

6 0
3 years ago
Read 2 more answers
Addition of nutrients to Water by human activity is called​
wolverine [178]

A common way that humans pollute water is through the addition of nutrients (fertilizers and sewage) to water as nonpoint source pollution. These added materials are full of nitrogen and phosphorus, two nutrients that encourage the growth of aquatic producers, such as algae.

7 0
3 years ago
As water temperature __________ the amount of O2 dissolved in water _____.
lara [203]

Answer:

Explanation:

As water temperature increases, the amount of O2 dissolved in water decreases.  

The graph looks something like this (though not exactly. It just has the same sort of shape.)

6 0
2 years ago
Other questions:
  • Which event most accurately describes cytokinesis?
    11·2 answers
  • Choose one of the factors that threatens biodiversity and suggest one way in which biodiversity can be preserved in a real-live
    7·1 answer
  • A child who weighs 32 pounds receives a prescription for amoxicillin with clavulanate
    12·1 answer
  • Why should you have an Emergency Action Plan? Select all that apply. a. Seconds can mean the difference between life and death f
    13·1 answer
  • Which English law allows people to cross private lands in order to follow rights of way
    11·2 answers
  • Write a Definition for cellular respiration in your own words.
    15·1 answer
  • According to the endosymbiotic theory, which cellular process was involved in the evolution of mitochondria and chloroplasts?
    10·1 answer
  • Can explain how to do that
    6·1 answer
  • Palliative radiation treatment may: Group of answer choices remove the tumor. divide the tumor. shrink the tumor. enlarge the tu
    6·1 answer
  • What is another natural process that could contribute to the evolution of a species genomes?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!