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
suter [353]
3 years ago
13

Scientists divided thw kingdom Monera into two groups, the Archaebacteria and the Eubacteria. Advances in biochemistry and genet

ics helped to separate organisms into the two prokaryotic kingdoms. Compare and contrast the two prokaryotic kingdoms. What is one major difference that is apparent? A) Archabacteria are the only organisms on Earth that do not contain DNA. B) The chemical composition of the cell walls of each in the two kingdoms varies. C) Archaebacteria are much smaller than any known organisms on Earth or in the history of Earth. D) Archaebeceria are capable of producing their own food without chloroplasts, using mitochondria instead.
Biology
2 answers:
lidiya [134]3 years ago
8 0
Can you take a screen shot im kind of lost on this
Svetlanka [38]3 years ago
6 0

Answer:

The most appropriate answer would be B) The chemical composition of the cell walls of each in the two kingdoms varies.  

The cell wall of the eubacteria is mainly composed of peptidoglycan. It is a type of polymer made up of sugars and amino acids. The sugar component usually consists of alternate units of N-acetylmuramic acid (NAM) and  N-acetylglucosamine (NAG). The sugar polymers are cross-linked with the help of a peptide chain.

In contrast, the cell wall of archaebacteria does not contain peptidoglycan. They contain other types of polysaccharides and proteins

You might be interested in
You have determined that the infant is responsive and choking with a severe airway obstruction. how do you relieve the airway ob
guajiro [1.7K]
To relieve airway obstruction in infants, lay the baby face down along your forearm using your laps for support. Apply five quick, forceful blows at the baby's back with the palm of  your hand.
If the object did not come out, turn the baby face up and give five quick down thrusts. Continue the back slaps and the chest thrust cycle until the baby recovers.
4 0
3 years ago
There are different types of nerves or mechanoreceptors located in your skin. Nerves that detect deep pressure are called _____.
balandron [24]
Pacinian corpuscles are rapidly-adapting, deep receptors that respond to deep pressure and high-frequency vibration.
8 0
3 years ago
Read 2 more answers
Losses of usable energy between successive trophic levels in an ecosystem are best accounted for by _________
Vesnalui [34]

Answer:

The 2nd law

Explanation:

5 0
3 years ago
Who wrote systemnaturae
SVEN [57.7K]
Carl Linnaeus wrote it in 1735 originally in Latin language  
3 0
3 years ago
Read 2 more answers
Mentors are often a very important part of a hero’s journey. Who are our mentors today? How has a mentor helped motivate you or
viktelen [127]

A mentor is a person who plays the important role of helping another individual to become great person and achieve their potential.

<h3>Who is a mentor?</h3>

A mentor is an individual or person who plays the role of a guide and tutor to another individual in order to help this person to into a great person.

The individual mentored by a mentor is called a mentee.

Mentors are important in the lives of their mentees and to the society at large, as they help build responsible individuals in the society.

A teacher can serve as a mentor to his/her students.

A religious leader can serve as a mentor to their congregants.

Parents can serve as mentors to their children.

Therefore, a mentor is a person who plays the important role of helping another individual to become great person and achieve their potential.

Learn more about mentors at: brainly.com/question/26289842

4 0
2 years ago
Read 2 more answers
Other questions:
  • List 3 organelles that are found in plant cells that are not found in animal cells
    14·1 answer
  • Which of the following best explains what would happen to animal cells if plant cells did not perform photosynthesis?
    10·1 answer
  • Which region of the operon does the repressor bind to?
    14·1 answer
  • 8. Which of the following can be expressed as a mathematical formula?
    7·1 answer
  • How is ocean acidification different from climate change?
    7·1 answer
  • What is the function of histones- proteins that aide in dna replication
    5·1 answer
  • Between a Black father bear (genotype BB) and a Brown mother bear (genotype bb), they had several baby bears.Black fur allele (B
    14·1 answer
  • Hi! i’ll give brainliest please help
    12·2 answers
  • Which genetically engineered crop had the highest percent of planted acres in 2014?
    9·1 answer
  • Please help!!! Need the answerr
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!