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
Delicious77 [7]
3 years ago
8

archaeans differ from eukaryotes and bacteria in that Choose one: A. archaeal membranes use ester links to bond glycerol to side

chains. B. archaeans have negatively supercoiled DNA. C. archaeal cells contain tRANs. D. archaeal membranes contain L-glycerol.
Biology
1 answer:
Nady [450]3 years ago
3 0

Answer:

D. archaeal membranes contain L-glycerol.

Explanation:

Archaea and eubacteria differ from each other with respect to the nature of membrane lipids. Lipids present in the membranes of the archaeans have the hydrocarbons derived from isoprene units. These hydrocarbons are branched and are attached to the glycerol with help of ether linkage. Ester linkages are present in eubacteria. The glycerol present in the archaeans is L- glycerol. Bacterial membranes have D-glycerol present in their lipids.

You might be interested in
What name is given to the factors that determine the types and numbers of organisms in an ecosystem?
ANTONII [103]

Coral reefs are the oldest most diverse and most productive ecosystem. ... have Salinity:The amounts of salts in a given volume of water( determines much of ... List 5 factors that determine the types and numbers of organisms found in the three ...

6 0
3 years ago
Which region would be the warmest during daytime? A. B. C. Or D.?
marissa [1.9K]
Region A, Hope this helps.
5 0
3 years ago
Read 2 more answers
Identify the layers of the Sun's atmosphere based on the brief descriptions provided.
Fed [463]

Answer:

The lowest layer of the sun's atmosphere is the photosphere

Explanation:

The atmosphere of the sun is composed of several layers, mainly the photosphere, the chromosphere and the corona. It's in these outer layers that the sun's energy, which has bubbled up from the sun's interior layers, is detected as sunlight.

4 0
2 years ago
Read 2 more answers
Which of these describes a method in studying plate movements?
Sav [38]

C.collect common fossil evidence within the eurasian plate.

6 0
2 years ago
Which one of the following is correct? I. All enzymes are highly specific for the reactions they catalyze. II. Prosthetic groups
ehidna [41]

Answer:

I is the correct answer

4 0
3 years ago
Other questions:
  • Products and reactants in a balanced chemical reaction have the same number of _______ of each element.
    10·2 answers
  • Some autoimmune disorders are thought to be caused by _________, which occurs when an infectious agent is composed of antigens w
    7·1 answer
  • Which statement best describes how a major change in size of one population affects an ecosystem
    7·2 answers
  • The size of food web is limited by the number of
    8·2 answers
  • Celiac disease is a condition that prevents people from eating food products that contain gluten. Gluten is a protein compound f
    12·2 answers
  • Chromosomes that are similar in size,shape, and genetic content are called
    14·1 answer
  • Which of the following best describes an effective adaptation of plants commonly found in the rain forest?
    7·1 answer
  • Unstained cells have very little contrast. What single adjustment could you make to your microscope that would make cells easier
    13·1 answer
  • What is an adaptation
    12·2 answers
  • The executive branch?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!