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
ki77a [65]
3 years ago
6

Archaea have cell walls made of peptidoglycan. a. True b. False

Biology
1 answer:
Svetradugi [14.3K]3 years ago
5 0

Answer:

False.

Explanation:

Three domains of life are bacteria, eukarya and archaea. The prokaryotic organisms are involved in the bacteria and archaea. Eukaryotic organisms are included in the domain eukarya.

The archaea are more similar to eukarya than bacteria. The cell walls of the archaea are made of glycerol-ether lipids. The phospholipids of archaea are built on a backbone of sn-glycerol-1-phosphate. Archaea lacks the peptidoglycan layer in its cell wall.

Thus, the answer is false.

You might be interested in
1. transcription
ioda

Answer:

To summarize what we know to this point, the cellular process of transcription generates messenger RNA (mRNA), a mobile molecular copy of one or more genes with an alphabet of A, C, G, and uracil (U). Translation of the mRNA template converts nucleotide-based genetic information into a protein product. Protein sequences consist of 20 commonly occurring amino acids; therefore, it can be said that the protein alphabet consists of 20 letters. Each amino acid is defined by a three-nucleotide sequence called the triplet codon

6 0
2 years ago
Population density ?
lora16 [44]

Answer:

The amount of people per square mile or kilometer of land; also called arithmetic density.

4 0
3 years ago
What prior species of hominids did homo sapiens encounter in europe approximately 40,000 years ago?.
jeka94

Answer:

Neanderthals

Explanation:

Homo sapiens encountered neanderthals in europe and had offspring.

4 0
2 years ago
You have just heard about a situation in which someone who was drunk vandalized a building and assaulted a security guard. From
777dan777 [17]

Answer:

C- Impair the ability to consider the consequences of acting impulsively

Explanation:

Alcohol consumption leads to an increase in the level of dopamine released in the brain, thus increasing pleasure. This increase in levels of dopamine can lead to impairment in reasoning and minor memory loss. With these factors, impulsive actions are more likely to occur. Aggressive behavior might eventually settle in, when euphoria eventually becomes depression.

5 0
2 years ago
How do lipids mainly function living organisms
mojhsa [17]
Lipids are essential for all life on Earth. They play many important roles in maintaining the health of an organism. Arguably the most important function lipids perform is as the building blocks of cellular membranes. Other functions include energy storage, insulation, cellular communication and protection.
4 0
3 years ago
Other questions:
  • Eukaryotic cells achieve compartmentalization through an extensive endomembrane system that weaves through the interior of the c
    6·1 answer
  • Which pair of structures forms the hip joint? 
    9·2 answers
  • Why are the seminal vesicles important for human reproduction
    8·1 answer
  • What is a possible consequence of fertilizer runoff in aquatic ecosystems?
    15·2 answers
  • Size and energy of a storm depends on the...
    11·1 answer
  • Which is not a characteristic common to all minerals
    12·2 answers
  • what is false about cell division- (a)it must involve cytokinesis (b)the daughter cells form (c) it isn't performed by cancer ce
    5·1 answer
  • What are the functions of proteins?
    10·2 answers
  • Maria owns a bakery and bakes many different types of yeast breads. One day she notices that the bread she baked is flat and doe
    9·1 answer
  • The bladder is in the _____ region. a. hypogastric b. right lumbar c. left lumbar d. epigastric
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!