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
yulyashka [42]
3 years ago
14

The placement of prokaryotes into major clades within the domains Archaea and Bacteria has been based on __________.

Biology
1 answer:
Alja [10]3 years ago
6 0

Answer:

Molecular evidence

Explanation:

Earlier archaea were considered as bacteria because they show some similarities with bacteria like binary fission as mode of reproduction, lack of a nucleus, etc.

Later Carl Woese separated bacteria in a different domain and divide prokaryote into two domains called bacteria and archaea. He separated archaea from bacteria on molecules evidence.

He compaired rRNA sequence between bacteria and archaea and observed that they both differ in rRNA sequence which allowed him to make a separate domain for archaea.

You might be interested in
Baron Constantin von Economo discovered the involvement of the posterior hypothalamus and the anterior hypothalamus in human ___
Leona [35]

Answer:

Wakefulness and sleep.

Explanation:

Hypothalamus may be defined as the small region of the brain that maintains the homeostasis of the body. The hypothalamus is divided into anterior hypothalamus and posterior hypothalamus.

The anterior hypothalamus of the brain is involved in the sleep activity of the organisms and releases the hormones also. The posterior hypothalamus is involved in the wakefulness of the individual.

Thus, the correct answer is wakefulness and sleep.

3 0
3 years ago
PLZ HELP! WILL GIVE BRAINLIEST!
dusya [7]

Answer:

1) Oxygen, sugar, water and carbon dioxide are the main starting material and products of both photosynthesis and cellular respiration.

2) The diagram shows that cellular respiration which requires oxygen and sugar is the opposite of photosynthesis which requires water and carbon dioxide. The products of cellular respiration are the starting materials or photosynthesis and the products of photosynthesis are the starting materials for cellular respiration.

6 0
3 years ago
2. What procedure did you use to complete the lab? Outline the steps of the procedure in full sentences. Virtual Lab: Water Eros
Anettt [7]

The procedures that can be used to perform water erosion laboratory practicals are:

  • The use of detachment
  • Transportation
  • Deposition.

<h3>What is Water Erosion?</h3>

This refers to the biological process where rock particles are broken down into smaller particles and how they are removed by water.

Hence, we can see that in a laboratory experiment, one would need different apparatus such as:

  • Pitchers
  • Bottles
  • Soil
  • Water, etc.

This would be used to test the loss of water as it is put into the soil from the set of bottles to see how much the water is retained.

Read more about water erosion here:

brainly.com/question/1599677

#SPJ1

4 0
2 years ago
THE LARGEST AMOUNT OF TOTAL BODY WATER IS FOUND IN THE A. EXTRACELLULAR FLUID B. PLASMA C. INTERSTITIAL FLUID D. INTRACELLULAR F
-BARSIC- [3]
I think the largest amount of total body water is found in the:

D. Intracellular Fluid


According to the Wikipedia, it is stated that 70% of body water is intracellular.


7 0
3 years ago
Read 2 more answers
What effect of solar flares have on earth
kupik [55]
Solar flares are very dangerous to living organisms they produce it produces high energy particles but we are protected by Earth's magnetic field and atmosphere because of its can sometime disturb radio waves because it effects the ionosphere but the flare is stopped by the atmosphere.
6 0
3 years ago
Read 2 more answers
Other questions:
  • How does Dr.Douglas persuade Willie to have his blood drawn?
    6·1 answer
  • A scientist found fossils of trilobites in a field. Trilobites are now extinct, but lived in water when they were alive. What ca
    12·1 answer
  • External ear structure that helps to localize the direction from which sound arises
    15·1 answer
  • After abdominal surgery a client returns to the unit with a nasogastric (ng) tube to low intermittent wall suction. the primary
    14·1 answer
  • A diagram that shows that energy in each tphic level of an ecosystem is called
    10·1 answer
  • Please helppp me with this
    15·1 answer
  • A(n) is a molecule, cell, or organ that directly carries out a response to a stimulus and restores homeostasis.
    5·1 answer
  • Rheumatoid arthritis is an autoimmune disease in which the immune system becomes overactive and attacks the body’s own tissues.
    7·1 answer
  • Which type of carbohydrate is this?
    8·1 answer
  • Chlorophyll appears green because it…?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!