Biology High School

Which statement best explains why these cells have structural differences?



A
One of the cells is more primitive than the other cell.

B
The cells have different functions.

C
The cells evolved in different organisms.

D
One of the cells develops into the other type of cell.

Which Statement Best Explains Why These Cells Have Structural Differences?AOne Of The Cells Is More Primitive

Answers

Answer 1

Answer:

The answer is B, The cells have different functions.

Explanation:

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Answer 2

Answer:

B. The cells have different functions.

Explanation:

I got it right on my test.

Related Questions

EMERGENCY!!! Im confused on how to use this chart to explain. Can someone explain it to me!!!! FOR BIOLOGY

Answers

I think it’s about dna so maybe color it?

Explain Kelpers three laws of motion

Answers

Answer: There are actually three, Kepler's laws that is, of planetary motion: 1) every planet's orbit is an ellipse with the Sun at a focus; 2) a line joining the Sun and a planet sweeps out equal areas in equal times; and 3) the square of a planet's orbital period is proportional to the cube of the semi-major axis of its

Explanation:

Is oxygen a compound or an atom?
Is carbon a compound or an atom?
Is oxygen a compound or an atom?
Are nitrogen bases compounds or atoms?
Is an ATP a compound or an atom?

Answers

1. an atom
2. compound
3. both
4. atom

Need help for question 29 and 30. Please help!

Answers

b and c (hope this helps)

Every organism has a ______ number of chromosomes.

Answers

Answer:

46

Explanation:

is the answer of this quastion

7. What is a benefit of selective breeding in agriculture?
A. Selective breeding can create new types of plants that are more desirable for food.
B. Selective breeding can alter plants on which other animals depend for food.
C. Selective breeding reduces the variety of plants available for food.
D. Selective breeding removes all forms of disease from plants used for food.

Answers

Answer:

im my opinion... the answer is A

four factores to an increase in human population growth

Answers

Answer:

Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.

Explanation:

hopes this help ;)brainlest?

help me give this answer bord near


12)Give reasons:

a)mining leads to pollution

b)fossils fuel on burning create air pollution.

c)dams do not always have positive effects​

Answers

Answer:

too hard.................:............

A. All the gases they use when mining create pollution. B. Vehicles that run on gasoline burn fossil fuels and create air pollution. C. Dams can kill fresh water animals and also over flow when there is a flood.

which three of the following are examples of adaptions for an animal that lives in a snowbound region?

Answers

Answer:

1. thick fur/coat

2. thick layer of fats

differenitate between the terms genome and epignome

Answers

Answer: The term epigenome is derived from the Greek word epi, meaning above the genome. The epigenome consists of chemical compounds that modify or mark the genome in a way that alters the instructions given by the DNA.

Explanation:   Its the differnce from saying things

What is required for natural selection to take place? (HINT: There are 3 requirements)​

Answers

Answer:

Explanation:

Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

ORR

Struggle for existence, variation and inheritance. These are said to be the necessary and sufficient conditions for natural selection to occur.

What is a genetically modified animal?

Answers

Answer:

pigs,chickens,goats,sheep,dog,cat

Explanation:

animals that produce drugs,enhancing yields and increasing resistance to disease

Genetically modified animals are animals that have been genetically modified for a variety of purposes including producing drugs, enhancing yields, increasing resistance to disease.

Calculate the population of 217 bison at the end of 2 years if it decreases at a rate of 7.5% per year. _____ bison

Answers

7.5% of 217 = 16.275

At end of 1 year bisons = 217 - 16.275 = 200.725

7.5% of 200.725 = 15.054375

At end of 2 years bisons = 200.725 - 15.054375 = 185.670625 (Rounding that to the tens)

=186

Bison = Pe^-kt
(P is the initial amount of bison, which is 217)
(Also, make 7.5% negative to represenr population decay, not growth. Next, convert 7.5% to decimal form: 7.5/100 = .075)

Solve:

1. Bison = 217e^(-.075)(2)
2. Bison = 186.77 bison,
Since we can’t have .77 of a bison XD) and depending on rounding, you can have 186 or 187 bison!

Good luck!

A scientist is trying to classify a new organism. She observes that the organism is a microorganism. It is prokaryotic, and reproduces through binary fission. It was found living in a hydrothermal vent. What is the best classification for the organism?(1 point)

Archaea

Bacteria

Eukarya

Virus

Answers

Answer:

The correct answer is:

Archaea

Explanation:

took the test :)

Archaea is the organism that is classified by the scientist.

The correct option is A.

What is an Archaea?

They are single-celled prokaryotic organisms of the domain Archaea.

They are separated from bacteria due to the difference in the composition of the cell walls.

These organisms reproduce by binary fission.

Three main groups of Archaea:

ThermophileMethanogensHalophile.

Thus, the organism is A, Archaea.

Learn more about archaea, here:

https://brainly.com/question/1475001

Which function of the integumentary system is illustrated in the release of sweat? A. Absorption B. Protection C. Sensory Reception D. Regulation E. Secretion F. Both regulation and secretion

Answers

Answer:

F. Both regulation and secretion

Explanation:

Through sweat glands and superficial blood vessels, the skin is able to cool the body and regulate its internal temperature.

The eccrine sweat gland, which is controlled by the sympathetic nervous system, regulates body temperature. When internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation.

These cells, in the blood, carry oxygen and give the blood its color.
Please fast as you can

Answers

Answer:

Red blood cells.

Explanation:

Hope this helps!

Answer:  https://kidshealth.org/en/kids/blood.html

Red blood cells: Red blood cells (RBCs, also called erythrocytes; say: ih-RITH-ruh-sytes) are shaped like slightly indented, flattened disks. RBCs contain hemoglobin (say: HEE-muh-glow-bin), a protein that carries oxygen. Blood gets its bright red color when hemoglobin picks up oxygen in the lungs.

Explanation:

Design a bark-feeding mammal that burrows its way from tree to tree.

What adaptions would you give it to protect it from predators ?

Answers

Answer:

Sharp teeth and sharp claws so it can shred away the bark, and help for attacks

Good hearing and ears to be aware of noise in their surroundings

Name the main organ that damage in the developing embryo, if the mother consumes alcohol during pregnancy .

Answers

Answer:

Placenta

Explanation:

Any amount of alcohol can harm a developing fetus and increase the risk of miscarriage. Alcohol easily passes through the placenta, the organ that nourishes a baby during pregnancy

DNA and RNA are made of what monomers? ___________________________
42. What are the 3 components of a nucleotide? ________________________________________
43. What are the elements found in nucleic acids?___________________________________
44. What are the 3 polymers for nucleic acids.________________________________________
45. What are the 2 main functions for nucleic acids.________________________________________________________________________

Answers

Answer:

42. Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates. The four nucleobases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine

Explanation:

43.Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

44.polymer of nucleic acid

33 terms. The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Threose nucleic acid (TNA) is an artificial genetic polymer in which the natural five-carbon ribose sugar found in RNA has been replaced by an unnatural four-carbon threose sugar.

Nitrogenous base, pentode sugar and phosphate

During metaphase II, do homologous chromosomes pair up as in metaphase I?

Answers

Answer:

No

Explanation:

They pair up in metaphase 1 not 2

No


Explanation: they pair up on metaphases not 1 and 2

Term “plant system” when referring to individual plants is sgnificant because _____ ?


a plant represents a species

thinking of a single plant as a plant system reminds us of the complexity of plant life

some plants fit into greater ecologies

commercial growers have developed large systems of plants that can be grown together

Answers

A plant represents a species

Answer:

Thinking of a single plant as a plant system reminds us of the complexity of plant life

Explanation:

A plant system is a plant and all of its parts. This lets us know that there is an entire system within each plant, allowing it to carry out functions and live. We often take for granted the complexity of lifeforms, especially plants.

Have a great day

What is the difference between an objects structure and its function

HELP

Answers

Answer: The objects structure is like the base,the function is what  its used for : >

can someone help pls

Answers

Answeram está en ingles

Explanation:

An offspring cannot have a trait if neither of its parents have it. Do you agree or disagree with this statement now? What evidence supports your ideas about the statement?

Answers

Yes an offspring can have traits that neither parents have. People have both dominant and recessive genes that control the traits that they have. So the child would have gotten two recessive genes that the parents carry, to display a trait that the parents don’t display.

No

An offspring can have traits that neither parents have. People have both dominant and recessive genes that control the traits that they have. So the child would have gotten two recessive genes that the parents carry, to display a trait that the parents don’t display.

It can be carried to you when the chromosomes combine even if the parents don't possess the same trait. It can skip and be dominant for you, so you would be able to see it in your genetic make up.

No, I don't agree with this statement.

Learn more:

brainly.com/question/11853404

Anyone know????????????

Answers

Answer:

sorry, don't know the answer

Explain how an biotic factor (stronger storms, warmer oceans, or lower ocean pH) can affect populations in a coral reef ecosystem

Answers

Not only is the biota important, but the abiotic factors in the ocean are also important because both groups work together. The abiotic factors in the ocean help the ocean to 'work'. For example, phytoplankton (autotrophs) need light, nutrients, CO2 (dissolved gases) to photosynthesize.

Answer:

Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature. Sunlight is one the most important abiotic factors for marine ecosystems.

Explanation:

Why is sugar considered a compound?

Answers

Answer:

It is a compound because it has 2 or more element joined together. In this case it is hydrogen/oxygen and carbon.

Explanation:

The spectrum of a distant star contains sodium lines that are offset from their normal position, as shown. What is the most likely explanation?
Sodium spectra
A. The star is relatively hot.
B. The star is relatively cool.
C. The star is moving rapidly toward us.
D. The star is moving rapidly away from us.

Answers

The answer to this question is A

Answer:

Explanation:

C

How can organisms make different protein molecules for a particular feature?

Answers

In other words, every cell follows the same rules to make a new protein. The genetic code is the cell's 'instruction manual' for producing a protein from an mRNA sequence. Three-base-long sections of mRNA (codons) are 'read' in sequence at the ribosome.

what is four types of evidence that is used to determine evolutionary relatedness

Answers

Answer:

Evidence for evolution: anatomy, molecular biology, biogeography, fossils, & direct observation.

Explanation:

Hope this helped Mark BRAINLEST!!

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