Unicellular organisms have different structures from each other.Explain why.

Answers

Answer 1

Answer:

The reason why is because in the process of reproduction; there are some mistakes in DNA replication (out of billions of base pairs about 120,000 mistakes). This is what brings us so much variation in organisms.


Related Questions

discribe the processes of transcriotion and translation

Answers

Explanation:

Basic Biology

BASIC BIOLOGY

Inspired by life

TRANSCRIPTION AND TRANSLATION

Genes provide information for building proteins. They don’t however directly create proteins. The production of proteins is completed through two processes: transcription and translation.

Transcription and translation take the information in DNA and use it to produce proteins. Transcription uses a strand of DNA as a template to build a molecule called RNA.

The RNA molecule is the link between DNA and the production of proteins. During translation, the RNA molecule created in the transcription process delivers information from the DNA to the protein-building machines.

DNA → RNA → Protein

DNA and RNA are similar molecules and are both built from smaller molecules called nucleotides. Proteins are made from a sequence of amino acids rather than nucleotides. Transcription and translation are the two processes that convert a sequence of nucleotides from DNA into a sequence of amino acids to build the desired protein.

These two processes are essential for life. They are found in all organisms – eukaryotic and prokaryotic. Converting genetic information into proteins has kept life in existence for billions of years.

DNA and RNA

RNA and DNA are very similar molecules. They are both nucleic acids (one of the four molecules of life), they are both built on a foundation of nucleotides and they both contain four nitrogenous bases that pair up.

A strand of DNA contains a chain of connecting nucleotides. Each nucleotide contains a sugar, and a nitrogenous base and a phosphate group. There is a total of four different nitrogenous bases in DNA: adenine (A), thymine (T), guanine (G), and cytosine (C).

A strand of DNA is almost always found bonded to another strand of DNA in a double helix. Two strands of DNA are bonded together by their nitrogenous bases. The bases form what are called ‘base pairs’ where adenine and thymine bond together and guanine and cytosine bond together.

Adenine and thymine are complementary bases and do not bond with the guanine and cytosine. Guanine and cytosine only bond with each other and not adenine or thymine.

There are a couple of key differences between the structure of DNA and RNA molecules. They contain different sugars. DNA has a deoxyribose sugar while RNA has a ribose sugar.

cells only keep a small amount of _____ on hand and regenerate it as needed using energy stored in carbohydrates and other molecules.

Answers

Answer:

ATP is your answer

Explanation:

These types of consumer relationships can affect the size of prey and plant populations in a community and determine the places these prey and plant species live. For example, certain plants only grow in steep hillside in a habitat because they are eaten near the stream in the valley, or deer live in the forest to better hide from wolves in the open fields.
a. Parasitism and Commensalism
b. Mutualism and Herbivory
c. Predation and Parasitism
d. Predation and Herbivory

Answers

I think the answer is b because the plant would grow on the side of the land because of mulualiam and that is the spreading of seeds in a plant that was left behind

when two strains of bacteria with genotypes abcd and abcd are grown together in the lab, a small number of bacteria with the genotype abcd eventually arise. how does this likely occur?

Answers

Answer:

These enzymes work in two ways. Some are pre-replicative and search the DNA for nucleotides with unusual structures

Explanation:

This happened through a lateral transfer of genes.

We can arrive at this answer because:

Lateral gene transfer is a system for exchanging genetic material between unrelated bacteria.Bacteria are beings that reproduce without the exchange of genetic material, but in some cases, this can be done with the lateral transmission of genes.This transmission can be done through the process of conjugation, translation, or transformation.

The result is that new bacteria are created with a mixture of genes from two unrelated bacteria.

More information:

https://brainly.com/question/848637?referrer=searchResults

which muscle group relates best with the term midline?

Answers

The oblique is the muscle group that best relates with the term midline.

The anterolateral abdominal wall contains a muscle group in which there are flat muscles whose fibers originate in the posterolateral part, pass forward and become an aponeurosis towards the midline:

The external oblique muscle is the thickest and most superficial of the three muscles on the lateral wall of the abdomen.

It follows an inferomedial direction and the muscle-tendon limit descends in such a way that, towards the midline and also below the height of the anterior superior iliac spine, it is completely transformed into an aponeurosis.

The aponeurosis of the external oblique joins that of the internal oblique and passes in front of the rectus abdominis; its fibers intersect in the midline with those on the opposite side and contribute to the linea alba.

Therefore, we can conclude that the oblique is the muscle group that best relates with the term midline.

Learn more here: https://brainly.com/question/19486604

_____ is the process by which energy is stored in inorganic molecules is used to produce carbohydrate food molecules

Answers

Answer:

Chemosynthesis

Chemosynthesis is used to produce food using the chemical energy stored in inorganic molecules.

that is the answer

Photosynthesis is the process by which energy stored in inorganic molecules is used to produce carbohydrate food molecules.

What is photosynthesis?

Photosynthesis is the primary process by which plants, algae, and some bacteria capture and store energy from the sun.

During photosynthesis, light energy is absorbed by pigment molecules in the chloroplasts of plant cells. This energy is then used to convert carbon dioxide (CO2) and water (H2O) into glucose (C6H12O6) and oxygen (O2). The glucose produced during photosynthesis is used by the plant as a source of energy and is also stored as a carbohydrate reserve. The oxygen produced during photosynthesis is released into the atmosphere as a byproduct.

Learn more about photosynthesis, here:

https://brainly.com/question/29764662

#SPJ5

Help this is due in an hour….

Answers

Answer:

I'm sure it's A

Explanation:

Give me an example of seedless vascular plants...​

Answers

Mosses,Hornworts,Liverworts

Explanation:

Seedless vascular plants embrace ferns,Horsetails and club mosses.

Answer:

mosses,liverworts

Explanation:

What does costal cartilage connect?

Answers

Answer:

a. Ribs to the sternum

Explanation:

Answer:

Ribs to the sternum

Explanation:

In recent years, poaching in Africa has declined. Will the decrease of poaching lead to a return of more elephants with tusks in future generations?

Answers

Yes, reducing poaching will help increase the elephant population

plants use the ____________ to make organic molecules.

Answers

The answer is light-independent reactions.

Glycogen is a complex carbon hydrates found in animals true or false?

Answers

Answer:

true

Explanation:

Explanation:

i think true i think please mark me brainlist thank you

which statement about food production since 1960 is true?

Answers

Answer:

During this time our food production has grown even faster than our population

Explanation:

hope this helps you if it does please mark brainiest

what are the two major anatomical subdivisions of the nervous system?

Answers

Answer: The nervous system has two main parts:

The central nervous system is made up of the brain and spinal cord.

The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

Explanation:

Interpreto la imagen: 1. ¿Qué sensaciones te transmite la
fotografía? 2. ¿en dónde se encuentra el fósil del ser vivo
que se observa en la fotografía? 3. ¿A qué reino de la
naturaleza pertenecía el ser vivo de la fotografía? ¿Por qué?
4. ¿Cómo explicarías a una persona que es la evolución a
partir de esta fotografía? 5. La fotografía muestra un fósil
de cocodrilo de la especie C.Robustus, evidencia
paleontológica que demuestra la existencia de estos
animales desde el triásico y el jurásico en el planeta tierra.
¿Por qué crees que, a una institución como el laboratorio
de Ciencias de la Tierra de Lyon, en Francia, le puede
interesar estudiar un espécimen como este?.

Answers

Answer:

what image

Explanation:

in an otherwise normal cell, what happens if one mistake is made during dna replication?

Answers

Answer:

Most mistakes are corrected, and if they are not, they may result in a mutation, defined as a permanent change in the DNA sequence. Mutations can be of many types, such as substitution, deletion, insertion, and trinucleotide repeat expansions. Mutations in repair genes may lead to serious consequences such as cancer.

Explanation:

easy question - giving brainly if correct !!​

Answers

Answer:

i think its  C

Explanation:

i would go with c

what hormones are responsible for inducing and regulating labor

Answers

there is one hormone that is responsible for inducing and regulating labor which is Oxytocin

Origina
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTCTTCTT
mRNA:
AAS:
Mutation 1
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGTAACTCATTTCTTCT
mRNA :
AAS:
Mutation 2
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAGTTCATTTCTTCTT
mRNA:
AAS:
Mutation 3
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTTTTCTT
mRNA:
AAS:

Answers

Answer:

y is there so much letters?

match the pairs-rhizobium-
a)nitrogen fixation
b) bakery products
c) food poisoning​

Answers

Answer:

A

Explanation:

whats the answer ugh

Answers

Answer:

Phalanges: long bones

Sternum: flat bone

Vertebrae: Irregular bone

what are some reasons implicit stereotypes might differ from explicit stereotypes?

Answers

Answer:

Implicit stereotypes are automatically activated and operate indirectly, and thus individuals may not be aware that they possess such beliefs. In contrast, explicit stereotypes are accessible to conscious awareness and are what individuals report when asked about group differences.

Explanation:

Please rate, thank me, have a good day

Implicit stereotypes operate automatically and indirectly, so people may not realize they have them. When asked about group differences, people report explicit stereotypes.

What are stereotypes?

A stereotype is a preconceived notion or combination of traits that many people hold to be indicative of a certain kind of person or object. Stereotypes are traits that society automatically ascribes to particular groups of people in order to categorize them according to factors like age, weight, occupation, skin tone, gender, etc.

Since implicit stereotypes function subtly and automatically, people may not even be aware that they hold such beliefs. Conversely, explicit stereotypes are cognizable and are what people report when questioned about group differences.

Learn more about stereotypes, here:

https://brainly.com/question/2070574

#SPJ2

list three ways that organisms use energy

Answers

Answer + Explanation:

Organisms use energy to survive, grow, respond to stimuli, reproduce, and for every type of biological process. The potential energy stored in molecules can be converted to chemical energy, which can ultimately be converted to kinetic energy, enabling an organism to move.

I need some help summarizing the following topics
•Biology Foundations
•Cells
•Energy and Transport
• Reproduction and Cell Division
• Classical Genetics
• Molecular Genetics
• Human Body Systems
• Ecology

Answers

Answer:

guess we were in the same boat I have

Explanation:

Chris to ryx Dr and decor is nuryslam is a day at a retirement party and I have to go to khow about the election results and I we are and decor and I have a lot earlier today

which high grade, foliated metamorphic rock has visible crystals?

Answers

Answer:

Gneiss

Explanation:

Gneiss forms at the highest pressures and temperatures and has crystals large enough to see with the unaided eye. Gneiss features minerals that have separated into bands of different colors. The bands of colors are what define foliation within gneiss.

Hope this helps! : )

Gneiss crystals are large enough to be seen without magnification. Gneiss has color-banded minerals. Color bands define gneiss foliation.

What is Gneiss?

The metamorphic rock known as gneiss is quite common and can be found all over the world. It is produced when procedures of high temperature and high pressure metamorphism are applied to formations that are made up of rocks that are either igneous or sedimentary in nature.

Gneiss is formed at temperatures and pressures that are higher than those required to make schist. Gneiss almost always has a banded texture that is defined by alternating darker and lighter colored bands and does not have a clear cleavage. Gneiss may also lack a distinct cleavage.

Gneisses are frequently found in the crust of continental shields that formed in the distant past. Gneisses like the Acasta Gneiss are among the oldest rocks on Earth and are classified as Proterozoic.

Learn more abut Gneisses, here:

https://brainly.com/question/22489042

#SPJ5

A spacecraft can travel 20km/s how many km can this spacecraft travel in 1 hour?

Answers

Answer:

This spacecraft can travel

[tex]72000km[/tex]

what is the transfer of energy in the form of electromagnetice waves

Answers

Answer: Electromagnetic radiation.

Explanation: The transfer of energy by electromagnetic waves is called electromagnetic radiation. Electromagnetic waves can transfer energy through matter or across empty space.


Please help




I don't know which one is the answer :(​

Answers

Answer:

I believe that your answer is C.

Explanation:

Keep in mind that Steve is working with crops (wheat specifically) and Devan has helped him repair his machinery so that Steve can harvest the wheat properly.

Plz help:
b. Compare dominant and recessive traits –
c. Compare pure and hybrid offspring –

Answers

Answer:

b. What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

c. In the simplest possible terms, purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.

Explanation:

Answer:

b. Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

Explanation:

c. purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.

Which of the following elements is not a metalloid?

Answers

Answer:

gallium

Explanation:

Other Questions
What is the answer to this question? Help please! The picture is inserted alrdy what is the mean of a standard normal distribution? What do you think will happen to current if we increase or decrease theresistance of the connecting wire? What is the proper way to sign the word "family"? 1 .a "salute" gesture with your hand at your forehead2 .making a "5" with your hand and placing your thumb on your chin3. two "f" handshapes in motion4 .extending and wiggling all fingers on your right hand Check all solutions to the equation. If there are no solutions, check "None."x = 16Someone help ASAP!! John makes $8.25 per hour after he got a 50 cent raise. Write the equation If you ran at an average speed of 8 m/s, how long would it take you to run 200 meters? What is the historical events for the Roman word PLS ANSWER FAST DUE SOON ILL GIVE YOU ALL THE THANKS AND STUFFMULTIPLE CHOICE PICK CORRECT ANSWER (DOP) Match the terms to the correct methods of avoiding plagiarism. Simplify and show work I need help Cu 1: Cui th k V, x hi Ty u c bin ng to ln g? A ball is thrown straight up from the ground with an unknown velocity. It returns to the ground after 4.0 s. With what velocity did it leave the ground? Help please thank you so much! English has adopted many words fromother languages. Which adopted wordmeans"an embarrassing social blunder, or slipin manners"?A. caribou -AlgonquinB. faux pas - FrenchC. bronco - Spanish Traditional stock split definition please help me with this :(( In my crisp pink-and-white dress with scratchy lace at the neck, one of two my mother had sewn for these special occasions, I would clasp my hands under my chin, the delicate points of my elbows poised lightly on the table in the manner my mother had shown me for posing for the press. I would swing my patent leather shoes back and forth like an impatient child riding on a school bus. Then I would pause, suck in my lips, twirl my chosen piece in midair as if undecided, and then firmly plant it in its new threatening place, with a triumphant smile thrown back at my opponent for good measure Please paraphrase the following.Naval architects never claim that a ship is unsinkable, but the sinking of the passenger-and-car ferry Estonia in the Baltic surely should have never have happened. It was well designed and carefully maintained. It carried the proper number of lifeboats. It had been thoroughly inspected the day of its fatal voyage. Yet hours later, the Estonia rolled over and sank in a cold, stormy night. It went down so quickly that most of those on board, caught in their dark, flooding cabins, had no chance to save themselves: Of those who managed to scramble overboard, only 139 survived. The rest died of hypothermia before the rescuers could pluck them from the cold sea. The final death toll amounted to 912 souls. However, there were an unpleasant number of questions about why the Estonia sank and why so many survivors were men in the prime of life, while most of the dead were women, children and the elderly.