Which statement is true about viruses?
O They are more complex in structure and function than bacteria
O They are eukaryotic cells
O
They consist of a nucleic acid surrounded by a protein coat
о O
They are usually not pathogenic

Answers

Answer 1

Answer:

option C is correct

Explanation:

virus are made up of nucleic acid and surrounded by protein coat


Related Questions

What information can be gathered from a DNA sequence?

Answers

Answer:

It is blood.

Explanation:

In DNA many types of blood cells are +&-

Easy question for easy points

Answers

Answer:

A dominant trait is opposed to a recessive trait which is expressed only when two copies if the gene are shown

Answer:Teh first box

Explanation:

In genetics, dominance is the phenomenon of one variant of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome. The first variant is termed dominant and the second recessive.

A vacuole is the cell's _______________.
A: control center
B: storage place
C: energy processor

Answers

Answer:

Vacuole, in biology, a space within a cell that is empty of cytoplasm, lined with a membrane, and filled with fluid. Especially in protozoa , vacuoles are cytoplasmic organs (organelles), performing functions such as storage, ingestion, digestion, excretion, and expulsion of excess water.Explanation:

Answer: B: Storage place

Explanation: the vacuole stores food and any type of nutrient the cell may need to survive.

what process moves water from the atmosphere to the ground

Answers

The atmosphere is the superhighway in the sky that moves water everywhere over the Earth. Water at the Earth's surface evaporates into water vapor which rises up into the sky to become part of a cloud which will float off with the winds, eventually releasing water back to Earth as precipitation.

Are Turkey Vultures predators or scavengers​

Answers

Answer: Turkey vultures are scavengers!

Explanation: Turkey vultures, instead of hunting, will look around for anything that has already been killed so they may eat it without hassle!

Hope this helps, if not, comment below please!!!

Answer:

Scavengers!

Explanation:

Vultures seek out dead and decaying animals as their main source of nutrients, and tend to only consume animals that are already killed.

Does anyone know this!?

Answers

Answer: The first one

Explanation:

The first one :)




Explanation:

Define the following types of sexual reproduction: Binary fission, budding. fragmentation, parthenogenesis​

Answers

Answer:

Binary fission-Binary fission, asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.

Budding-Budding is a type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site. The small bulb-like projection coming out from the yeast cell is called a bud.

Fragmentation-Fragmentation in multicellular organisms is a form of asexual reproduction in which an organism is split into fragments. Each of these fragments develop into matured organism, full grown individuals that are genetically and morphologically identical to their parents. 

Parthenogenesis-

Parthenogenesis is a form of reproduction in which an egg can develop into an embryo without being fertilized by a sperm. Parthenogenesis is derived from the Greek words for “virgin birth,” and several insect species including aphids, bees, and ants are known to reproduce by parthenogenesis.

Explanation:

Hope this helps u

Crown me as brainliest:)

Binary fission is defined as the process of asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.

What is budding?

Budding has been defined as type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site. The small bulb-like projection coming out from the yeast cell is called a bud.

Fragmentation has been defined as the in multicellular organisms is a form of asexual reproduction in which an organism is split into fragments. Each of these fragments develop into matured organism, full grown individuals that are genetically and morphologically identical to their parents.

Parthenogenesis has been defined as the form of reproduction in which an egg can develop into an embryo without being fertilized by a sperm. Parthenogenesis has been derived from the Greek words for pure and several insect species including aphids, bees, and ants are known to reproduce by parthenogenesis.

Therefore, Binary fission is defined as the process of asexual reproduction by a separation of the body into two new bodies.

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do Lungs take up dissolved oxygen in water and exchange it for carbon dioxide.

Answers

Answer:

yes they do

Explanation:

My dad is a marine bialogist

Answer

no.

Explanation:

we can only breathe normal oxygen. if we could breathe any other type of oxygen, we could breathe underwater.

but some animal lungs can do this though. but humans can't.

hope this helped. have a good day. :)

How does the ozone layer affect life on Earth?
a.
causes respiratory illness
b.
increases photosynthesis in plants
c.
causes damage to living tissue
d.
filters out harmful ultraviolet radiation

(30 points!)

Answers

d is the correct answer

Answer:

(D) filters out harmful ultraviolet radiation

Explanation:

edg 2020

The graph below shows the speed of a ball rolling over uneven ground.
Forces, Motion, & Speed (6.8B,C&D):Question 7
According to the graph, at which time interval was the ball moving the
FASTEST?
Speed of Ball and Distance Traveled
10
8
Select one: -
Distance (meters)
between seconds 3 and 4
between seconds 0 and 1
Time (seconds)
between seconds 4 and 5
O
between seconds 1 and 2

Answers

Answer:

It is Distance (meters)

between seconds 3 and 4

Explanation:

I had this on my test last week

Compare how the nervous system and endocrine system work to send messages through the human body.

Answers

Answer:

Here is Your answer vote me as brainlist.

Explanation:

One of the most significant differences between the nervous system and endocrine system is that the nervous system uses electrical impulses to send messages through neurons while endocrine glands use hormones to send messages to the target cells through the bloodstream.

The nervous system uses electrical and chemical signals to quickly send messages through the body, while the endocrine system uses hormones to gradually send messages through the bloodstream.

What is nervous and endocrine system?

The nervous system uses electrical and chemical signals to transmit information rapidly and directly to specific target cells. This system is composed of neurons, which transmit impulses through the body, and specialized cells called neuroglia, which support and protect the neurons. The nervous system is divided into two parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord and the PNS includes the nerves that extend out to the rest of the body.

The endocrine system, on the other hand, uses hormones to transmit information more slowly and diffusely throughout the body. Hormones are chemical messengers that are secreted by glands and travel through the bloodstream to target cells. The endocrine system includes a variety of glands, such as the pituitary gland, thyroid gland, and adrenal gland, that produce hormones that regulate various physiological processes, such as growth, metabolism, and reproduction.

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30. How many calories would it take to raise a persons body temperature 3 degrees if their
mass is 79545 grams? (show your work)

Answers

Answer:

2000000 heat calories.

Explanation:

Explanation:

The heat capacity of water is 1 calorie for 1 gram raised 1 degree C

or 4.186 joules of energy for 1 gram raised 1 degree C ( or

K

o

)

l Kg = 1000 grams so

100

K

g

×

1000

g

1

= 100000 grams of water.

It takes 10 000 calories to raise 10 000 grams of water 1 degree

so 20 degrees x 10 000 grams = 2 000 000 calories.

The same type calculations can be done for heat in joules

10, 000 grams x 4.186 joules x 20 degrees. = 8372000 joules.

what are two organisms in the food web that have a predator-prey relationship? i need examples

Answers

Answer:

Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit. The words "predator" and "prey" are almost always used to mean only animals that eat animals, but the same concept also applies to plants: Bear and berry, rabbit and lettuce, grasshopper and leaf.

Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit.

What do you mean by predator-prey relationship?

In the predator prey relationship, one species is feeding on the other species. The prey species is the animal being fed on, and the predator is the animal being fed. The predator prey relationship develops over time as many generations of each species interact.

Predator and prey populations cycle through time, as predators decrease numbers of prey. Lack of food resources in turn decrease predator abundance, and the lack of predation pressure allows prey populations to rebound.

The relationships between predators and prey play an important role in structuring ecological communities, with predators influencing the dynamics of their prey in ways that cascade through ecosystems.

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How do cells with the same set of DNA become a wide variety of specialized cells?

Answers

Answer:

Cellular differentiation

Explanation:

I think this is it. In cellular differentiation a cell changes from one cell to another so this might have something to do with this

I need help on this too

Answers

First one and yes ik it is

All the following are usually recessive traits in humans EXCEPT: Your answer: Dark hair Colorblindness Straight hair Left-handedness

Answers

Answer:

dark hair

Explanation:

1. Is genetic modification a helpful application of technology that makes plants resistant to pests and disease while improving nutritional value?
2. Is genetic modification an unnatural tinkering with our food supply that lacks sufficient regulation and oversight?

Answers

Answer:

Yes genetic modifications is a helpful application of technology that makes plants resistant to pests and disease while improving nutritional value

Explanation:

plz give me brainiest

I need help with this IMMEDIATELY I will give 20 points and give a brainliest answer if someone answers it. PLZ HELP ME NOW!!! WITH BIOLOGY!!!

Answers

I only know part B and it is sexually reproducing cells need both genders and Asexual cells only need one

3. What variables of your test subjects were necessary to input into the calculator?
Which variables seem to have the LEAST effect on a person's vital capacity?

Answers

Answer:

????????????????????????

What type of protein helps molecules move through a
cell membrane?

Answers

Answer:

Gated Channel protein

Explanation:

Answer:

Water channel proteins are helps the molecules move through a cell membrane.

Explanation:

this protein  acts like a pore in the membrane that lets water molecules or small ions through quickly. This proteins (aquaporins) allow water to diffuse across the membrane at a very fast rate. Ion channel proteins allow ions to diffuse across the membrane.

Why was "interphase" given that name? What stage in your life would be comparable to
Interphase in a cell's life?

Answers

Answer:

"Interphase was formerly called "the resting phase,"

Explanation:

The cell in  'interphase' is not rather "resting" but preparing for later cell division.

Which statement below best describes the role of mutations in evolution by natural selection?
A Mutations increase the genetic variation within a population, and each of the variants provides an advantage under different circumstances
B Mutations increase the genetic variation within a population, and some of the variants may provide an advantage to individuals over time
C Mutations help stabilize the genetic variation within a population, and only one or two variants generally provide an advantage to individuals.
D Mutations help reduce the genetic variation within a population, and thus increasing the rate that new adaptations develop.

Answers

Answer:

B. Mutations increase the genetic variation within a population, and some of the variants may provide an advantage to individuals over time

The role of mutations in evolution by natural selection is option b. Mutations increase the genetic variation within a population.

Role of mutation in evolution:

The mutation is significant as the first step of evolution since it developed the new DNA sequence for the specific gene that developed the new allele.

Also, at the same time, it rise the genetic variation within the population also it provides as an advantage to individual

hence, the option b is correct.

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Please answer whichever ones you can answer! If you can answer one or two, put it in the comments, and if you can answer three or more put it as an answer. If two people already put answers, just write it in the comments. Thank you in advance

1. How do carbon-based molecules provide energy to cells.
2. What starting materials do plants use to make food?
3. What is the source of energy for plant and animal cells?
4. Animals breathe in oxygen and breathe out carbon dioxide. Where does the carbon dioxide come from?
5. What happens to glucose inside a cell during cellular respiration?
6. There is a connection between photosynthesis and cellular respiration. The products from one provide the raw materials for the other. What products of photosynthesis are starting materials for cellular respiration?
7. Why are animals important to the process of photosynthesis?
8. Two important processes that cells use are photosynthesis and cellular respiration. Describe these two processes.
9. Explain why burning fossil fuels releases carbon dioxide.
10. Describe the path that carbon took to become a fossil fuel.

Answers

Answer:

4) The carbon dioxide comes from the animals and the oxygen comes from plants

7) Animals need to get their energy from other living things, but in order to do that said other living things need to have energy for the animals to get. Photosynthesis is the means by which plants and algae get their energy. Animals also need elemental oxygen,and photosynthesis produces this as a waste product as well

9) Fossil fuels consist mainly of carbon and hydrogen. When fossil fuels are combusted (burned), oxygen combines with carbon to form CO2 and with hydrogen to form water (H2O). These reactions release heat, which we use for energy

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what are products of the krebs cycle

Answers

Answer:

GTP.

3 NADH.

FADH2, which is converted to UQH2 in the presence of coenzyme Q (ubiquinone)

2 CO2 (carbon dioxide)

What is one cause of muscle soreness and fatigue?

Group of answer choices

Krebs Cycle

Lactic acid fermentation

Alcoholic fermentation

Glycolysis

Answers

i believe it’s lactic acid fermentation! hope this helps

why is meiosis important? it produces sex cells, it produces diploid cells, it produces chromosome

Answers

Answer:Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination.

Explanation:i hope this helps.

Help!
I'll give you a brainly

Answers

Answer:

bro i was really gonna try to help you out but i could not find the answer anywhere.. so sorry (you dont have to mark me I really did want to help lol)

Explanation:

what impact do you think 3d printing could have on the future of science?​

Answers

Answer:

Sculptures and lots of filler

Explanation:

How about stone, nahhhh to hard!

Answer:

it could impact having 3D printed items of models of cells and atoms and molecules and blood cells and everything that could be 3D and help design a bigger picture for scientists...

Explanation:

thats the best i got for this hope it helps!!

follow me pls....? it will be fun!

WILL VOTE BRAINLIEST FOR THE BEST ANSWER
What do you know about deserts, grasslands, or tundra biomes?

Answers

Answer:

this is what i do when i bored :P

Explanation:

A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to the processes of denudation. Grasslands are areas where the vegetation is dominated by grasses. However, sedge and rush can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth. In physical geography, tundra is a type of biome where the tree growth is hindered by low temperatures and short growing seasons. The term tundra comes through Russian тундра from the Kildin Sámi word тӯндар meaning "uplands", "treeless mountain tract".

Yeast is a unicellular fungus which carries out fermentation. Which equation best describes fermentation in yeast?
a)glucose yields 2 ATP, carbon dioxide and alcohol
b)glucose yields 36-38 ATP, carbon dioxide and water
c)glucose yields 2 ATP, and lactic acid
d)glucose yields 36-38 ATP, carbon dioxide and alcohol

Answers

Answer:

Glucose yields 2ATP , carbon dioxide and alcohol

Explanation:

My teacher sent me back my ws and that was a question i got wrong

Fermentation is a chemical process by which molecules such as glucose are broken down anaerobically. Therefore, option (A) is correct.

What do you mean by fermentation?

Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes. In biochemistry, it is narrowly defined as the extraction of energy from carbohydrates in the absence of oxygen.

Moreover, fermentation occurs in the absence of oxygen (anaerobic conditions), and in the presence of beneficial microorganisms (yeasts, molds, and bacteria) that obtain their energy through fermentation.

Hence, fermentation reactions occur in the cytoplasm of both prokaryotic and eukaryotic cells. In the absence of oxygen, pyruvate does not enter the mitochondria in eukaryotic cells.

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Other Questions
Please answer whichever ones you can answer! If you can answer one or two, put it in the comments, and if you can answer three or more put it as an answer. If two people already put answers, just write it in the comments. Thank you in advance1. How do carbon-based molecules provide energy to cells.2. What starting materials do plants use to make food?3. What is the source of energy for plant and animal cells?4. Animals breathe in oxygen and breathe out carbon dioxide. Where does the carbon dioxide come from?5. What happens to glucose inside a cell during cellular respiration?6. There is a connection between photosynthesis and cellular respiration. The products from one provide the raw materials for the other. What products of photosynthesis are starting materials for cellular respiration?7. Why are animals important to the process of photosynthesis?8. Two important processes that cells use are photosynthesis and cellular respiration. Describe these two processes.9. Explain why burning fossil fuels releases carbon dioxide.10. Describe the path that carbon took to become a fossil fuel. Which line is an example of iambic pentameter? It is March 15, in the year 2514. The people of former New York are in desperate circumstances. They are being overrun, and they are losing hope. The banners proclaiming a Free the Real NYC lie in the gutters, trampled by terrified and panicked citizens. Two teens or kids, as they are called now are on their way home from a secret meeting. As they walk in the shadows to avoid detection, they both trip on a huge titanium cylinder. Etched into the surface are a series of scratched-out words. The only words they can make out are, "he will prevail." They drag the heavy cylinder into a hidden alleyway and twist it open. The glow from their flashlights reveals the contents of the cylinder. With gasps of relief, they look at each other with hope in their eyes for the first time in years.Finish the story find the coordinates of the circumcenter of the triangle below What is a main reason you would use a physical model to help you understand a topic? HELP ASAP !! NEED ANSWERS !!! what was a direct result of the passage of the Espionage and Sedition Acts? The sum of two consecutive integers is 41. What are the two integers? Please Help have 5 min left How does the theme "it is necessary to take risks" from Blanca Flor by Angel Vigil connect to a purpose of telling a folktale? O The theme explores the use of magic and how it changes the course of someone's life and alters the course of history. O The theme explores the common experiences of hope and fear. It encourages people to overcome their fears and to take risks, because doing so can lead to positive results.O The theme explores how Juanito and Blanca Flor escape from Don Ricardo and get back to Juanito's home. This is a common human behavior.O The theme teaches that leaving one's home to seek a fortune is usually a bad idea. This is a lesson that is often related in folktales. in an equilibrium reaction with a Keq of 110^8,the-A) reaction are favoredB) reaction is exothermicC) products are favoredD) reaction is spontaneous What is one cause of muscle soreness and fatigue?Group of answer choicesKrebs CycleLactic acid fermentationAlcoholic fermentationGlycolysis what value of x makes the equation true ? PLZ HELP!!!!!!!!!!!!!!!!! LOTS OF POINTS!!!!There are 6 racers who went on a 25 meter race!!X=time in seconds Y=distance in meters 1) The winner race D (line purple) won the race in 9.6 seconds! Equation for line y=2.5x+1How fast was this person traveling? Write in unit rates 2) what would the graph look like if one of the riders fell off their tricycle Which country has a higher child mortality rate?CanadaChadMexicoChile What is an equation of the line that passes through the points (4,-8) (-4,2) What is the measure of angle A'B'C?20 Degrees40 degrees60 degrees80 degrees Please help due in 5 min Carlie was asked to review a software project for her company and determine what materials are needed. Which part of project management must she consider?AnalysisResourcesScopeTime Find the values of X and Y. Why is Macbeth is first introduced to us through the witches? What effect does this choice have on the audiences perception of Macbeth?