Why are viruses known as parasitic?

Answers

Answer 1

Answer:

Explanation:

All viruses are obligate parasites; that is, they lack metabolic machinery of their own to generate energy or to synthesize proteins, so they depend on host cells to carry out these vital functions.


Related Questions

Select the correct text in the passage. Nick owns a grocery store. Identify the various types of roots in his store that are a type of stem. Nick owns a grocery store. Considering the high demand, he orders carrots, ginger, radish and sweet potatoes in excess quantities. Later, a sandwich bar owner contacts him for placing orders for cabbage and lettuce in bulk quantities for his sandwich bar. Now he has almost total control of the cabbage and lettuce market. He also sells potatoes, taros, and other spices like cinnamon in his store,

Answers

Answer:

cabbage and lettuce

Explanation:

They are the only types of roots in his store that are a type of stem.

Answer:

Cabbage and lettuce

Explanation:

If you grow crops, like me you would know that Cabbage and lettuce are the stem of there plant. There unlike other plants that grow Off of stems I hope this helps!

And advancement in technology that helped reduce the amount of solid waste produced was ___.
A.plastic containers
B.compact discs
C.protective packaging
D.modern landfill

Answers

Answer:

Advancement in technology that helped reduce the amount of solid waste produced was plastic containers

Answer:

a

Explanation:

Ape-x

what is required for something to be considered matter?

A. there isn't anything that isn't considered matter

B. it must have mass only

C. it must have mass and volume ​

Answers

Answer:

the answer is C

Explanation:

because you are made of mass and volume

What insect forages for leaves to fertilize the fungus that it grows for food?
A.Bark beetles
C. Praying Mantis
b. Ladybirds
d. Leaf-cutting ants


Answers

Answer:

D bark beetles eat fungus

Explanation:

How are waves repeating patterns?

Answers

Answer:

A simple wave model has a repeating pattern with a specific wavelength, frequency, and amplitude, and mechanical waves need a medium through which they are transmitted. This model can explain many phenomena including sound and light. ... Waves can be used to transmit information and energy.

Explanation:

hElp plS anD Ty oNce agAin.;-;

Answers

Radio waves have the longest wave length

1. Body parts that share a common function, but not structure
O Evolutionary tree
O Homologous Structures
O Vestigial structures
O Analogous structures

Answers

Body parts that share a common function, but not structure are called analogous structures because

Evolutionary tree: An evolutionary tree is a diagrammatic representation of biological things, such as species or higher-level taxonomic groupings, that are related by common descent.

Homologous Structures: When referring to animal body parts with a similar structure or origin, homologous is most frequently used in the phrase homologous structures, as in Human and feline arms and limbs share a homologous structure—the arrangement of the bones is quite similar.

Vestigial structures: Vestigial structures are passed down from ancestors but no longer serve the same purpose they once did. Many animals have extremely similar early embryonic phases.

Analogous structures: Structures that perform similarly yet have differing structural compositions are said to be analogous structures. They do not have a common progenitor since they come from diverse ancestral origins.

Thus, analogous structures are bodily components that differ only in their shared function.

Learn more about homologous and analogous structures here:https://brainly.com/question/10550355

Analogous structures are body sections that have a similar function but different structures.

What is Analogous structures?

An evolutionary tree is a diagrammatic representation of biological entities that are associated by shared ancestry, such as species or higher-level taxonomic groupings.

Homologous Structures: The term homologous is most usually used in the phrase homologous structures to describe animal body parts with a The arrangement of the bones is very similar in human and feline arms and limbs, indicating that they have a homologous structure.

Structures that have been carried down from predecessors but no longer perform their original function are called vestiges.

Therefore, Analogous structures are body sections that have a similar function but different structures.

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Take a break from work and stress and tell me how your day is going! I wanna know :)

Answers

Answer:

good, hbu

Explanation:

An organism has the following characteristics:

It is multicellular.

It is composed of eukaryotic cells that are organized into tissues, but lack cell walls.

It obtains its nutrients by ingestion.

It reproduces by sexual reproduction.

To which Kingdom does the organism mostly belong?

Answers

Answer:

Protista

Explanation:

Answer:

Protista

Explanation:

also got this answer on quiz and got a 100

what is active transport and what does it require?

Answers

Answer:

An active transport is the movement, requiring energy, of ions or molecules across a membrane into a region of higher concentration.

Memory technique:

To help you remember the difference between active and passive energy, think of being active, like playing football or jumping rope. All these things require energy, just like an active transport. Passive transport does NOT require energy.

do you think you can help?​

Answers

36 is the atomic number

Answer:

D, the atomic number

Explanation:

The energy-producing, or energy-storing, molecule is called
a.ATO
b.glucose
c.protein

Answers

Answer:

The anwser is B

Explanation:

Which scientist was the first to practice the scientific method we use today?
Archimedes
Aristotle
En Hedu'Anna

Answers

Answer:

Aristotle

Explanation:

I took the test and got a 100

Aristotle

I took the quiz

The top layer of the crust is mostly what type of rock?
A igneous?
A metamorphic?
A sedimentary?
HeLP ASAP

Answers

Answer:

b is the correct answer i guess

Answer:

Igneous and Metamorphic covers 95% of the crust but there is a little bit Sedimentary, about 5%

Explanation:

Scientists crossed two different species of fruit trees. This produced offspring whose fruit had characteristics of each parent.

What is most likely true about the offspring?

Answers

They will be able to produce offspring.

the answer is d They will be able to produce offspring.

Which statement best describes the role of transfer RNA in protein synthesis?
O Transfer RIHA carries a copy of the DNA base sequence to the cytoplasm.
O Transfer RNA matches up amino acids with the base sequence copied from DNA.
O Transfer RNA composes the ribosome on which the protein forms.
O Transfer RNA brings nucleotides to make a copy of the DNA base sequence.

Answers

Answer:

Transfer RNA matches up amino acids with the base sequence copied from DNA.

Answer:

B.

Explanation:

Edg. 2020 other guy is correct

Definition: This is a process in which water moves through a membrane, from an area of high
concentration to an area of lower concentration.


PLEASE HELP!!

Answers

Answer:

Osmosis

Osmosis is a type of simple diffusion in which water molecules diffuse through a selectively permeable membrane from areas of high water concentration to areas of lower water concentration.

Explanation:

A species of bacteria lives in human intestines. The bacteria get food from the person in whom they live, and the person gets vitamins that the bacteria produce. What kind of relationship do these bacteria and humans have?Immersive Reader (5 Points) commensalism parasitism predation mutualism

Answers

Answer:

Mutualism.

Explanation:

The bacteria lives in the human intestine and get food from the person while on the other hand, the person gets vitamins that the bacteria produce by consuming food, this type of relationship is known as Mutualism because in this relationship both gets benefit from one another. Mutualism is a symbiotic association in which both the organisms gets benefit from each other.

Which of the following is used to describe a chemical reaction?

A. a chemical formula

B. the periodic table

C. and equal sign

D. a chemical equation

Answers

Pretty sure it’s D.) Chemical equation
I am pretty sure D is the answer !

4. Look at the table showing the levels of classification for the giant
anteater. Then create the scientific name for this species. Which of the
following scientific names is written correctly for the anteater?
Kingdom
Phylum
Class
Order
Family
Genus
Species
Animalia
Chordata
Mammalia
Pilosa
Myrmecophagidae
Myrmecophaga
tridactyla
Pilosa Chordata
myrmecophaga Tridactyla
Myrmecophaga tridactyla

Answers

Answer:

Myrmecophaga tridactyla

Explanation:

This question involves the level of classification of the Giant anteater. The classification system ranks from kingdom to species. However, living organisms are named according to the BINOMIAL NOMENCLATURE. Binomial nomenclature is a system of naming living organisms as given by Carolus Linnaeus.

This binomial nomenclature, as the name implies, uses two Latin names; one which is the generic name of the organism and the other which is the specific name. Based on the principles that govern this naming system, the GENERIC name must begin with a capital letter while the specific name is written in small letters all through.

Following this principle of binomial nomenclature, the proper scientific name of the Giant anteater is as follows:

Generic name - Myrmecophaga

Specific name - tridactyla

Hence, the scientific name of the Giant ant eater is Myrmecophaga tridactyla.

What organism could complete this food chain? Grass->Grasshopper-> ___->Snake->Hawk

A. Bacteria
B. Algae
C. Mouse​

Answers

I’m pretty sure it’s c

Answer:

C

Explanation:

GRASS=GRASSHOPPER=MOUSE=SNAKE=HAWK.

Which statement correctly describes glucose (C6H12O6)?
It is made of matter and contains twenty-four molecules.
It is an element made of three types of atoms.
It is an atom made up of carbon, hydrogen, and oxygen.
It is a compound made of twenty-four total atoms.

Answers

Answer:

d.it is a compound made of twenty-four total atoms

hope this helps :)

Explanation:

Answer:

d.it is a compound made of twenty-four total atoms

Explanation:

edge

A bacterium divides through four generations. Each bacterium that forms represents a level of organization called
Group of answer choices

a cell

a tissue.

an organism.

an organ

Answers

Answer:

B: A tissue

Explanation:

A group of cells that work together is called a tissue

Why do you think it is beneficial for a female lion to raise cubs that are not hers?

Answers

Answer:

All the lactating  females in a pride suckle cubs showing no favoritism for their own offspring.

Explanation:

The reason for this is that each lioness is enhancing her own genes' success by helping to raise another lions offspring.

Where does digestion start?​

Answers

digestion starts in your mouth

A car is traveling 5 m/s North, its displacement is
after 9 seconds?

Answers

Given parameters:

Velocity of the car = 5m/s North

Time  =  9s

Unknown:

Displacement of the car = ?

Solution:

Displacement is the distance traveled in a specific direction. It is a vector quantity with magnitude and direction.

 To find displacement use the expression below;

            Displacement  = Velocity x Time

Input the parameters and solve;

        Displacement  = 5 x 9  = 45m due North

The displacement of the car is 45m due North

2 native animal species from Florida?

Answers

Answer: Florida Panther and American Alligator

Which of the following is a not component of lipids?
carbon chains
nucleotides
fatty acids
glycerol

Answers

NUCLEOTIDES.... is not a component of lipids..

Thanks..

Nucleotides are not a component of lipids.

WHAT ARE LIPIDS:

Lipids are one of the four biomolecules we have in nature. Structurally, lipids are made up of monomers called FATTY ACIDS and GLYCEROL.

Each of these monomers are made up of long chains of carbon, meaning that lipids also have long chains of carbon.

However, nucleotides are monomers of another biological molecule called nucleic acids and hence, cannot be a component of lipids.

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This is NOT a part of the phosphorus cycle.

phosphate is absorbed from the soil by plants

atmospheric phosphate

phosphate in plants is eaten by animals

Phosphate is incorporated into sedimentary rocks

Answers

Answer:

Many plant crops need more phosphorus than is dissolved in the soil to grow optimally. In addition, crops are usually harvested and removed – leaving no decaying vegetation to replace phosphorus. Therefore, farmers replenish the phosphorus ‘pool’ by adding fertilisers or effluent to replace the phosphorus taken up by plants.

Explanation:

Atmospheric phosphate is NOT a part of the phosphorus cycle. thus, option B is correct.

What is the phosphorus cycle?

The phosphorus cycle is a biogeochemical cycle that deals with the movement of phosphorus in the form of different compounds.

The soil absorbs the phosphate salt dissolved in water, although the amount of phosphorus present is relatively low.

Phosphorus is absorbed by the animal from plants or from plant-eating animals.

When plants and animals die, a microorganism decomposes them, which is then recycled into the soil and water. Soil and water end up in sediments and rocks, where they weather and release phosphorus.

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explain how longitude lines were established

Answers

Answer: Eratosthenes was the first to propose a system of longitude between 260 - 201 B.C. Greek astronomer Hipparchus was the first to use longitude to define a location (along with latitude). Longitude lines run from the North and South Poles and are measured by one arcdegree. These lines are called meridians. Unlike latitude, longitude was not able to be determined until the 18th century as a result of difficulty. The Royal Observatory in Greenwich, England marks zero degrees longitude. Longitude was accepted after the 18th century after it was able to be determined and measured by mathematics.

Explanation: Hope this helps! If you have any further questions, let me know.

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