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
beks73 [17]
3 years ago
8

What is the general 3-D shape of cellulose molecules?

Biology
1 answer:
Mumz [18]3 years ago
4 0

Answer: Look at Image Below

Explanation:

You might be interested in
Why do lysosomes keep their digestive
Tom [10]
B. The lysosome membrane helps to keep its internal compartment acidic and separates the digestive enzymes from the rest of the cell.
3 0
2 years ago
What are some features of an ecosystem?
marissa [1.9K]

Answer:

Abiotic. The abiotic component of the ecosystem refers to the physical environment or the non-living factors.

Lakes.

Deserts.

Forests.

Ponds.

Gardens.

Oceans.

Grasslands.

Explanation:

Biotic Components of an Ecosystem.

Community Interactions.

Niche.

Niche and Biodiversity.

6 0
3 years ago
Does green algae to water flea move from primary consumer to secondary consumer
larisa [96]

Secondary consumers include the baleen whale and the much smaller herring. The baleen whale is a large mammal with few predators that filter materials from the ocean through their mouths, this material includes algae and plankton. Herring is a smaller fish that also consumes algae to provide food for survival.

4 0
3 years ago
Is commonly treated with a combination of chlorhexidine and polyhexamethylene biguanide.
poizon [28]

Answer:

The correct option is : a. Acanthamoeba keratitis

Explanation:

Acanthamoeba keratitis is the infection of the cornea of the eye. This infection is caused by the protozoa Acanthamoeba and can lead to permanent blindness. This disease is very difficult to treat by using conventional medications.

The common medication used in the treatment of this infection is a combination of polyhexamethylene biguanide (0.02% to 0.06% drops) and chlorhexidine (0.02 to 0.2% drops).

6 0
3 years ago
What are the steps of the Lytic cycle?
dexar [7]

Certain viruses have a cloaking cover made of a protein-lipid combination with glycoprotein projections from the surface. These viruses, such as mumps, use their glycoprotein spikes to simulate a normal protein and thereby mask their identity so they can attach to receptor sites on the cell membrane of the host.  

 

 

Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes.Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle.  

 

Characteristics of Eubacteria - Real Bacteria.Bacteria are all known as prokaryotes. Prokaryotes are organisms that lack a cell nucleus and other cellparts, and tend to be less complex. Eubacteria/bacteria also possess cell walls made of peptidoglycan, a chemical that gives their cell wall added strength  

 

Essential bacteria. ... Some bacteria degrade organic compounds for energy, and without bacteria, the earth would have no soil in which to grow plants. Bacterialiving in the gut can help animals break down food. These so-called 'good bacteria' help maintain the conditions necessary for food digestion.  

 

Disease-causing bacteria can cause illness. Viruses can also cause illness. ... Because of this widespread use, the infectious bacteria the antibiotics were designed target have adapted and changed, making the drugs less effective  

 

There are several archaebacteria kingdom characteristics that help in distinguishing them from eubacteria. These characteristics of archaebacteria are as follows: Archaebacteria have no peptidoglycan in their cell walls. The cell wall is made up of glycoproteins and polysaccharides.  

 

Plant cells, and some protists have chloroplasts, though animal and fungal cells lack them. Prokaryotes do not have chloroplasts (or any other organelles), though some can carry out photosynthesis, its cell acting like one bigchloroplast. In most cases, chloroplasts are green  

 

General Characteristics of Fungi:  

Eukaryotic.  

Decomposers – the best recyclers around.  

No chlorophyll – non photosynthetic.  

Most multicellular (hyphae) – some unicellular (yeast)  

Non-motile.  

Cell walls made of chitin (kite-in) instead of cellulose like that of a plant.  

Are more related to animals than plant kingdom.  

 

 

Plants have chlorophyll, a green pigment necessary for photosynthesis;  

Their cell walls are made sturdy by a material called cellulose; and.  

They are fixed in one place (they don't move).  

 

Xylem is the vascular tissue responsible for the transport of water and nutrients from the roots in the soil to the above-ground parts of the plant. Hormones and other small molecules also travel through the xylem as they are moved throughout the plant.  

 

Phloem is the vascular tissue responsible for the transport of sugars from source tissues (ex. photosynthetic leaf cells) to sink tissues (ex. non-photosynthetic root cells or developing flowers). Other molecules such as proteins and mRNAs are also transported throughout the plant viaphloem.  

 

The main difference between vascular and nonvascular plants is that avascular plant has vascular vessels to carry water and food to all the different parts of the plant. The phloem is the vessel that transports food and the xylem is the vessel that transports water.  

 

The shoot system generally grows above ground, where it absorbs the light needed for photosynthesis. ... The organ systems of a typical plant are illustrated below. The shoot system of a plant consists ofleaves, stems, flowers, and fruits. The root systemanchors the plant while absorbing water and minerals from the soil  

 

 

8 0
4 years ago
Other questions:
  • Humidity is water vapor in the air. Infer how plants contribute to humidity.
    11·1 answer
  • What did Darwin conclude after finding clam fossils in the mountains?
    14·1 answer
  • The steps of the formation sequence for a terrestrial planet are shown below. what is the correct order of these steps? - accret
    13·1 answer
  • The permeability of a membrane to a particular solute is related to which two variables, and what is the relationship?
    13·1 answer
  • A mutation involves changes in the number of chromosomes or in the basic structure of chromosomes. Which process is a type of ch
    5·2 answers
  • A trait that is always expressed is said to be?
    9·2 answers
  • What happens in meiosis I that does not occur in meiosis II?
    10·1 answer
  • What is one defining feature of a prokaryotic cell?
    15·2 answers
  • Use complete sentences to explain how global wind patterns such as the polar easterlies in the southern hemisphere would be impa
    7·1 answer
  • The kings and kingdoms of Israel disobeyed the commandments of the Lord and worshiped false gods. How many years did they worshi
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!