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What three parts make up the modern cell theory?

Choose 3 answers:

(Choice A)
A
Cells can only come from other cells.

(Choice B)
B
Cells arise spontaneously.

(Choice C)
C
The cell is the building block of all living things.

(Choice D)
D
All organisms are made of one or more cells.

Answers

Answer 1

Answer:

A , C and D

I think sooooo

Answer 2

Answer:

cells arise spontaneously

the cell is the building block of all living things

all organisms are made of one or more cells


Related Questions

A teacher proposed that her class should consider using a jigsaw puzzle as a model of a scientific theory. The completed puzzle represents the theory and the connecting puzzle pieces represent the individual hypotheses that are connected in the theory. What is a limitation of a jigsaw puzzle as a model for scientific theory? Options: A) It does not represent the way that some hypotheses might be rejected. B) It gives the idea that established theories are not subject to change. C) It does not represent theories that do not involve any hypotheses. D) It gives the idea that information used to develop a theory is connected.

Answers

Answer: A) it doesn’t represent the way that some hypotheses might be rejected.

Explanation: Just helped someone answer this question.

Hope this helps ʕ•ᴥ•ʔ

Describe the four major spheres that support life on Earth.
Explain how rays AB and AC form both a line and an angle.

Answers

Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

Two rays AB and AC having the same endpoint are opposite rays if they two rays are unequal but line AB is equal to line AC. Otherwise they are nonopposite. An angle is the union to two nonopposite rays AB and AC sharing the same endpoint. The angle is denoted by either angle BAC or angle CAB.

Help!!!!A student reads that some pea plants have violet flowers, while some have white flowers. Breeding a pea plant with violet flowers with a pea plant with white flowers produces offspring,
some of which have violet flowers, while some have white flowers.
How do the offspring express the gene for flower color from the parent plants?
the random expression of one gene obtained from a single parent plant
the expression of one gene obtained from each parent plant
the expression of a gene that is inherited by any cell of the offspring
the random expression of a gene that is more numerous in the cells of the offspring

Answers

Answer:

its c. The expression of a gene that is inherited by any cell of the offspring

Explanation:

BRAINLIEST!! Are Dogs mammals? :( asking for a friend

Answers

Answer:

yeheeeea boooooii in other words yes

Explanation:

Dogs have hair and fur and they are warm blooded vertibretes

Dead cells called keratinocytes make up the hair _____ which contains mtDNA and not nuclear DNA.

Answers

Answer:

Hair follicles originate in the epidermis and have many different parts. Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells.

Viruses are considered to be___________ because________________

Answers

Answer:

Viruses are considered to be non-living because they arent

Answer:

I think it's viruses are considered to be non-living because a virus can't reproduce by itself. It must hyjack a cells system to be able to reproduce.

What is difference between Microtubules and Microflaments?

Answers

Microfilaments

Microfilaments are fine, thread-like protein fibers, 3-6 nm in diameter. They are composed predominantly of a contractile protein called actin, which is the most abundant cellular protein. Microfilaments' association with the protein myosin is responsible for muscle contraction. Microfilaments can also carry out cellular movements including gliding, contraction, and cytokinesis.

Microtubules

Microtubules are cylindrical tubes, 20-25 nm in diameter. They are composed of subunits of the protein tubulin--these subunits are termed alpha and beta. Microtubules act as a scaffold to determine cell shape, and provide a set of "tracks" for cell organelles and vesicles to move on. Microtubules also form the spindle fibers for separating chromosomes during mitosis. When arranged in geometric patterns inside flagella and cilia, they are used for locomotion.

Hope this helps :)

Focusing on which two central themes in biology would help a student understand why animals come in

different shapes and sizes?

a. cellular basis for life; homeostasis

b. structure and function; unity and diversity of life

c.matter and energy, homeostasis

d. science as a way of knowing; interdependence of nature

Answers

Answer:

b) structure and function

Explanation:

all animals do different things and play different roles in nature, so they have differnt structures and functions to help carry out those roles.    

For each food listed below, choose whether it has all single carbon-to-carbon bonds or at least one double carbon-to-carbon bond.

Answers

Answer:

Peanut Butter: All single carbon-to-carbon bonds

Sunflower Oil: At least one double carbon-to-carbon bond

Cheddar Cheese: All single carbon-to-carbon bonds

Explanation:


An ecologist is studying Dunaliella salina a single celled algae in a local pond. The pond is located near a construction site and the ecologist wants to know what affect, if any, the construction site is having on the pond, as there has been a steady decline in the Dunaliella salina population. In order to complete their study the ecologist would like to examine the organelles inside Dunaliella salina. If they would like to examine the inner structure of the chloroplasts of an already dead Dunaliella salina, what microscope would be best suited for this task? *

A.)dissecting microscope
B.)compound microscope
C.)scanning electron microscope
D.)transmission electron microscope

Answers

C hope this helped you

In the given scenario, to see the structures of chloroplast scientists can use a transmission electron microscope. The correct option is D.

What is transmission electron microscope?

Transmission electron microscopes (TEM) are microscopes that visualize specimens and basically create a much higher magnification of an image using an electron particle beam.

TEMs have the ability to magnify objects up to 2 million times.

Transmission electron microscopy (TEM) is a popular method for examining the ultrastructure of organelles.

TEM generates high-resolution pictures by passing electrons through an ultrathin segment of a sample and magnifying the resulting image with a series of lenses.

The electron beam of the TEM penetrates thin slices of biological material, allowing the study of individual components of cells and organelles.

Thus, the correct option is D.

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Which rely on other organisms for their energy and food supply? A. primary producers B. biomass C. autotrophs D. consumers

Answers

autotrophs .........

Answer: D, consumers

Explanation:

They eat other organisms for their energy.

Can drinking Gatorade make you a baller like Michael Jordan, claim evidence and reasoning

Answers

Answer:

although Gatorade has electro lights and other substances this is false you need to train be able to train yourself so you can shoot hoops like Jordan

Explanation:

Answer:

Sorryy, MJ is the G.O.A.T, and in my opinion, Gatorade gives you energy.. not Michael Jordan's super powers ;)

Explanation:

Which statement below would be most likely to effect the carbon cycle if a tornado lands and destroys most of the trees in a forest?
A. There would be less fossil fuels in the ground that would be used for drilling
B. Plants would remove less carbon dioxide from the atmosphere
C. An increase in organisms respiration would raise the level of carbon dioxide in the air
D. More resources would be available for animals in the area

Answers

Answer:

B

Explanation:

The effect of the carbon cycle if a tornado lands and destroys most of the trees in a forest is Plants would remove less carbon dioxide from the atmosphere.

What impact does the carbon cycle have on land?The important changes in the land carbon cycle are likely to come because of climate change. Carbon dioxide rises temperatures, extending the growing season and increasing humidity. Both factors have led to some additional plant growth. However, warmer temperatures also stress plants.

Thus, option "B" is correct.

To learn more about carbon cycle click here:

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Which series of processes CANNOT
happen in the water cycle?

Answers

Answer:

d...

Explanation:

B. How does the appearance of a seed on the SIMULATION pane chan
nce the
seed has sprouted?

Answers

A sprouting of a seed is when seeds spores germinate and push out shoots. And they produce new leaves when the old ones fall

which best defines cohesion

Answers

Answer:

The act or state of sticking together tightly especially

Explanation:

That is one definition.

Hope that helps.

Answer:

Cohesion is sticking of particles of same substance.

Explanation:

For example we say water has cohesion property it means water molecules are cohesive with other water molecules.

HELP!

Which compound do
plants use for structural support?
o
A. cellulose
O B. glucose
O C. glycogen
0 D. starch

Answers

Answer:

A. Cellulose

Explanation:

can y’all give me a hand?

Answers

C is the correct answer :)

Answer:

C is correct hope u get a good grade:)

Explanation:

specifically how long did each eon last?

Answers

Answer:

one billion years

Explanation:

Using complete sentences, compare and contrast the terms living and biotic. In your response, illustrate using examples and appropriate compare-and-contrast vocabulary

Answers

Both living things and biotic factors can be alive.

Unlike living things, biotic things may not be alive; they may have once lived or came from something living.

I included an example of something both living and biotic, such as flowers.

I included an example of something biotic, but not living, such as paper.

I used compare-and-contrast vocabulary.

Explanation:

As you all know that living is a synonym for biotic, as both discuss the measures of life. It significantly includes plants, animals, humans, predators, etc.

What is biotic?

Biotic may be defined as something that is closely related to living organisms or something that is directly derived through the action of living organisms.

As compared to living, biotics may not always be alive, but it talks for a long period. Biotic is something that has once lived or emanated from something living.

Examples like plants, animals including humans are categorized under the category of living, while products such as rubber, latex, cow dung, paper, etc are biotic products that are not living.

Therefore, as you all know that living is a synonym for biotic, as both discuss the measures of life. It significantly includes plants, animals, humans, predators, etc.

To learn more about Biotic, refer to the link:

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How are meiosis and mitosis different?
A. Cells go through telophase In mitosis, but In meiosis they don’t.
B. Chromatids from only during the process of meiosis.
C. Mitosis produces haploid cells, while meiosis produces diploid cells.
D. Only meiosis results In a reduction In chromosome number.

Answers

D. Only meiosis results in a reduction in chromosome number

Answer: D. Only meiosis results In a reduction In chromosome number.

Explanation:

I got it correct on the test

In year 0, there are 789 bees in a population. The death rate is .21bees/year and the birth rate is .14bees/year. What will the population be in year 1?plsss help I have 19minutes left on my test !!!

Answers

Answer:

hcfdfvjxdhjgxgm

Explanation:

Which question can be answered by an experiment?
A)
Do sugar substitutes cause cancer?
B)
Did an ice age kill off the mastodons?
What caused the extinction of the dinosaurs?
D)
Are all people susceptible to the Hunta virus?

Answers

I’m pretty sure it’s B

Answer:

a

Explanation:

What type of organic compound is lactose

Answers

Disaccharide, lactose is a Disaccharide.

What organelle is responsible for cleaning and removing waste

Answers

Answer:

Lysosomes are responsible for cleaning and removing waste.

Which of the following might have influence whether or not a comet will collide with a nearby planet

-The ice and dust the comet is composed of

-The composition of the planets atmosphere

-gravitational attraction between two celestial objects

-none of the above

Answers

Gravitational attraction between two celestial objects (i think)

critically evaluate the role of human beings in perpetuating climate change ​

Answers

Answer:

Explanation:

Industrialization and use of combustible engines for daily life activities by humans has led to the production and release of a large amount of greenhouse gases (such as CO₂, N₂O, CH₄ and CFC) into the atmosphere-which prevents a large amount of heat produced from the earth moving to space.

The burning of fossil fuels by combustible engines (from cars, trains, power generating sets e.t.c) widely used by humans has led greatly to this climate change. Trees that help absolve a large amount of the most abundant man-made greenhouse gas (CO₂) has not been massively planted around, which indirectly worsens the case of global warming. Trees would have absorbed/breath in the CO₂ while producing/breathing out O₂ that could help cushion the effects of global warming.

In what way do erysipelas and exudative epidermitis differ?
A. Erysipelas causes skin lesions, whereas exudative epidermitis causes digestive issues like diarrhea.
B. Erysipelas is a bacterial infection, whereas exudative epidermitis is often caused by a parasite infestation
C. Erysipelas can result in death, whereas exudative epidermitis is less serious and rarely results in fatalities.
D. Erysipelas is caused by streptococcus, whereas exudative epidermitis is caused by staphylococcus.

Answers

Answer:

D. Erysipelas is caused by streptococcus, whereas exudative epidermitis is caused by staphylococcus.

Explanation:

Hope this helped!

Net Force:
N

Direction:

Balanced or Unbalanced:
PLEASE ANSWER PLEASE

Answers

Answer:

balanced

Explanation:

Since equal pressure is being applied from opposite sides, they cancel out. think about pushing a box from opposite sides. Its not gonna move. Hope I was a help! :)

NEED RN! MARKING BRAINLIST WORTH 100!! Put in order from SMALLEST to LARGEST how the structures of plants, animals, and fungi are organized.

skeletal muscle, digestive system, heart, cell, organism

Answers

Cell, organism, heart, skeletal muscle, digestive system.
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Frozen dirt can be harder than concrete. Explain why this is true. A bonus of 2100 is shared by 10 people who work for a company. 40 percent of the bonus is shared equally between 3 managers. The rest of the bonus is shared equally between 7 salesmen. One of the salesmen say if the bonus is shared equally between all 10 people I will get 25 percent more money. Is the salesmen correct? you must show your answer. Help me on this question and please show your working out and explain thank you Find the measurement Miller Park Stadium Project Case Study Which equation is equivalent to x + x - (-3) = 12?A. x2 + 3 = 12B. x2 3 = 12C. 2x + 3 = 12D. 2x 3 = 12 Zelly works 10 hours a week at a food market for $6.50 an hour she takes Home $5.20 an hour after deductions what is her rate for deductions use an equation to model the problem and solve it use our to represent the rate for her deductions Solve by elimination 3x-30=Y7y-6=3x generalmente duermo cinco horas Which pair of scientists discovered the double helix structure of DNA? A. Faraday and Maxwell B. Newcomen and Watt C. Bragg and Bragg D. Watson and Crick A solution contains 3.95 g of carbon disulfide (CS2, molar mass = 76.13 g/mol) and 2.43 g of acetone ((CH3)2CO, molar mass = 58.08 g/mol). The vapor pressure of pure carbon disulfide and acetone at 35 oC are 515 torr and 332 torr, respectively. Assuming ideal solution behavior, calculate the vapor pressure of each of the components and the total vapor pressure above the solution. The total vapor pressure above the solution at 35 oC was experimentally determined to be 645 torr. Is the solution ideal? If not, indicate whether the solution deviates from Raoults law in a positive or negative manner. What is the place value of 3 in 9. 365? A mother gives birth to a 9 pound baby. Every 2 months, the baby gains 3 pounds if x is the age of the baby in months,then y is the weight of the baby in pounds. Find an equation of a line in the form y=Mx+b that describes the babys weight (5.1 x 103) (3.2 x 103) Ar the two triangles below similar? A. Yes, because the corresponding sides are proportional B. No, because the corresponding sides are not proportional. C. Yes, because thre are two pairs of congruent corresponding angles. D. No, because there are not two pairs of congruent corresponding agles. PLEASE HELP ME !!!!!!!! 4. Which of these is NOT a power wrench?OA. ImpactOB. Air ratchetOC. Breaker barOD. Air hammer J is the midpoint of CTTIf:CJ = 4x - 9 andJT = 9x 34Find CT. Ariana has atoy car collection. She keeps 14 of the toy cars on her wall, which is 35% of her entire collection. What is the total number of toy cars in Ariana's collection? HELP PLS WILL GIVE BRAINLISTE what is the value of x?30455560 This triangle has an exterior angle labeled ZA.All of the interior angles are labeled correctly.800ZA600400Which statement about the exterior angle iscorrect?A. It is 140 because it is supplementary to 40.B. It is 50 because it is complementary to 40.C. It is 120 because 40 +80 = 120.D. It is 60 because 60 + 40 = 100.