Please need help as soon as possible thank you so much
How dose domestication relate to artificial selection?
Answers
Answer:
Artificial selection and domestication is where humans take matters into their own hands. And instead of waiting for nature to do things, they are the selection factor. ... And when you have that type of artificial selection, the change can happen much, much faster. Breeding is essentially artificial selection.
Explanation:
Artificial selection and domestication is where humans take matters into their own hands. And instead of waiting for nature to do things, they are the selection factor. ... And when you have that type of artificial selection, the change can happen much, much faster. Breeding is essentially artificial selection.
Related Questions
Human cells break down glucose to release the energy stored in its bonds. Which of these statements is false?
A. Large chains of glucose molecules can be broken apart to form other molecules.
B. Glucose can be assembled into larger molecules.
C. The atoms of glucose molecules can be combined with other elements to form different molecules.
D. Maltose is not useable if it is broken down further.
Answers
Maltose is useable if it is broken down further cause it provides energy or stored as glycogen. So the correct answer is option 'D'
What is Maltose?
Maltose which can be described as maltobiose or malt sugar, is an intermediate sugar form by the action of amylase catalyzed hydrolysis of starch which is a disaccharide, specially formed from two units of glucose bond with an α(1→4) bond. which when broken down further provides energy or stored as glycogen.
What is glycose?
Glycose can be said to be the simplest type of carbohydrate (carb), and a group of carbohydrates known as simple sugars (monosaccharides) which is the main type of sugar in the blood and is one of the major sources of energy for the body's cells.
What is glycose made up of?
Glucose is majorly made up of three elements which are
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Which steps were included in the process of cloning Dolly? Check all the apply.
A cell from the udder of a sheep was removed.
Developing cells were placed in another sheep.
Organisms with desirable traits were crossed.
The DNA from the egg of a sheep was removed.
The DNA from the udder cell was added to an egg cell.
Answers
Answer:
•cell from the udder of a sheep was removed
•The DNA from the udder cell was added to an egg cell
In 1996, Ian Wilmut and his colleagues at the Roslin Institute in Edinburgh, Scotland, successfully cloned a sheep named Dolly.
•Scientists used an udder cell from a six-year-old Finn Dorset white sheep.
•Then they injected the cell into an unfertilised egg cell (which was taken from a scottish blackface ewe),had its nucleus removed, and made the cells fuse by using electrical pulses.
•The scientists cultured the fused cells for six or seven days to see if it divided and developed normally, before implanting it into a surrogate mother, another Scottish Blackface ewe.
•The implantation was successful and dolly was cloned successfully.
Answer:
a b d e are your answers
Explanation:
edge 2021
why is the word polypeptide not synonymous with the word protein
Answers
The word "polypeptide" is not synonymous with the word "protein" because a polypeptide refers to a chain of amino acids linked together.
On the other hand, a protein refers to a functional biological molecule that is composed of one or more polypeptide chains that have folded into a specific three-dimensional structure. Proteins are formed through the process of protein folding, where the linear polypeptide chain adopts a specific conformation dictated by the interactions between amino acids and the surrounding environment. This folding process is crucial for the protein to acquire its functional shape and perform its specific biological roles.
Proteins have a higher level of structural organization beyond the primary structure (polypeptide chain). They can have secondary structures, such as alpha helices and beta sheets, which arise from hydrogen bonding between amino acids. Tertiary structure refers to the overall three-dimensional shape of the folded polypeptide chain, which is determined by various types of chemical interactions, including hydrogen bonding, disulfide bonds, hydrophobic interactions, and electrostatic interactions. Some proteins can have even higher levels of organization, such as quaternary structure, where multiple polypeptide chains come together to form a functional protein complex.
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Bellma wants to test if a bouncy ball will bounce higher if it is warmer. For her experiment
test, she puts her bouncy ball in warm, 70°C water. She takes it out and lets it go from the
height of 2m, and the ball bounces. She records the whole thing on video.
What should Bellma do for a control test so that she can.compare the results to her experiment?
State EVERYTHING that is important! (5pts)
Answers
Answer:
bounce the ball from the same height without heating it, use water at room temperature, record to compare
Plants growing in the dark start to fall over because they can no longer support their own weight which of these is a prediction a scientist with test with an experiment
Answers
Answer:
''they can no longer support their own weight'
Explanation:
The statement ''they can no longer support their own weight'' is a prediction and the scientist has to verify this prediction by performing different experiments on the plant. The scientist has to take a plant and placed in dark in order to see the fall over of plant. If the plant fall over so the we can say that the prediction was right while if the plant did not fall over so it means the prediction was wrong.
Water heating Lab
1. Every time the temperature levels off in the graph, the same thing is happening. What is it?
Answers
When the temperature levels off in a graph, it typically indicates a phase change or a change in state.
What is going on when the graph levels off?The energy that is given to the substance during these phase shifts is used to break intermolecular connections or to defeat the forces holding the substance together. Latent heat is the name for this energy. The substance is still receiving heat as a result, but its temperature doesn't rise until the phase change is finished.
When the phase change is complete, the temperature starts to rise once more, signifying that the substance has moved on to the following stage.
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How do the xylem and phloem transport water, minerals, and sugars throughout the plant?
Answers
The xylem and also the phloem are the two primary tissue types that make up the vascular system. Water and dissolved minerals are distributed upward through the plant through the xylem, from the leaves to the roots.
What is the function phloem?Phloem is made up of parenchyma, which are essential for the storage of water, quasi carbohydrates, and storage proteins. Phloem tissue's primary function is to transfer carbohydrates through sieve elements from sources to sinks.
Where can you find phloem?On the outside of the central vein is where the phloem is found. They only travel in one direction. They travel in both directions. Food components that are created by the green sections of plants are transported to other areas of the plant through phloem.
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Peritoneal dialysis uses which type of cell transport?
Answers
Answer:
Peritoneal dialysis involves diffusion and osmosis through the highly vascularized peritoneal membrane.
Prof. Voytek discussed the importance of modeling problems in a variety of domains. In general, when we create a model of a system, we are working at the ______ level. a. computational b. algorithmic c. implementational d. None of these
Answers
In general, when we create a model of a system, we are working at the computational level. By working at the computational level, we can develop an abstract representation of the problem and devise appropriate solutions. The correct option is A.
A model is a visual or mathematical description of a system or a process. It is a replica of a particular phenomenon or structure in order to gain a deeper understanding of it. Modeling is a powerful tool for understanding the behavior of complex systems, identifying key mechanisms and structures that control their performance, and evaluating potential interventions to improve them. When modeling a system, it is important to consider various domains in which the system can be applied. To put it simply, modeling allows us to better understand a system, which is useful for identifying problems and developing solutions to those problems.
The computational level is the level at which a model of a system is created in order to analyze it. The computational level is concerned with the processes and operations that are necessary to transform inputs into outputs, rather than the physical details of a system. This level is responsible for the organization of the algorithm, the program flow, and the data structures that make up the system.
So, the correct option is A.
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During meiosis, each pair of alleles on the homologous chromosomes sorts independently from all other pairs of alleles. This statement corresponds to
Answers
During meiosis, each pair of alleles on the homologous chromosomes sorts independently from all other pairs of alleles. This statement corresponds to the law of independent assortment.
What does the law of independent assortment say?
Mendel's Second Law, also known as the Law of Independent Segregation, states that the factors (alleles) for two or more traits are independently distributed during gamete formation and combine at random.
So in this case, each pair of alleles on the homologous chromosomes sorts independently from all other pairs of alleles represents Mendel's second law.
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Which of the following statements is true about the potential for evolutionary
change across many generations within a single population?
A. The direction and rate of evolutionary change within a population
depend on changes taking place in the population's environment.
B. The rate of evolutionary change is fixed across all generations
within any given population,
C. For any given population, the same genetic variations will tend to
be favored from generation to generation regardless of
differences in environmental pressures.
D. For any given population, the direction of evolutionary change is
determined by the genetic variation within that population.
Answers
Answer:
a
Explanation:
The answer is a because the population will change due to ones environment. For example, say there are a lot of mice in an area, but all of a sudden, it starts to flood. Some of the mice might die due to this environmental change, causing the population to decrease. The population changed, due to the change in environment. Therefor, the answer is a.
Your roommate has been prescribed an antibiotic for bacterial pneumonia. She is feeling better and stops taking her antibiotic before finishing the prescribed dose, telling you that she will save the remainder to take the next time she becomes sick. What can you tell your roommate to convince her that this is not a good plan?
Answers
Answer:
the infection may feel like its going away but its still there and even though you feel better you still shouldnt save it bc those antibiotics were meant for bacterial pneumonia
Explanation:
FILL IN THE BLANK. in rho-dependent transcription termination, the rho factor binds to ___________.
Answers
It binds to ribosome-free mRna
What types of bonds does metalloid form?
Answers
Answer: Metalloid and non-metals not only form covalent bonds by sharing, but can form ionic bonds either by losing or gaining electrons
Hope this helps
Explanation:
Which of the following coordinate and control immune response?
B lymphocytes
T lymphocytes
antigens
antibodies
Answers
It says: T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, which control the entire immune system....
Answer:
I think it is antigens but i am just guessing.
Explanation:
i don't know for certain that this is the right answer but regardless have a good day
Which gas was most likely not present in creating the amino acids of early Earth's waters of the past?
ammonia
sulfur
hydrogen
nitrogen
Answers
Answer: the answer is sulfur.
Explanation: I took the test
rigor mortis definition
Answers
Rigor mortis is defines as the situation on which the body becomes difficult to bend or move after death.
Rigor mortis is considered as the postmortem change that results in stiffening of the body muscles because of the chemical changes that occurs in myofibrils. Rigor mortis is known as the third stage that leads to muscles hardness and stiffness, that often occurs as the shortage of adenosine triphosphate or ATP in muscle .
Also, rigor mortis can be categorized into four important stages these are autolysis, bloat, active decay, and skeletonization. Stages are also considered as the self-digestion that occurs after death.
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THIS IS AN ANSWER!!!
How are casts formed by decaying organisms?
Organisms turn into rock over time.
Organisms leave carbon residue on a rock.
Organisms leave impressions in sediment that hardens into rock.
Impressions left by organisms are filled in with sediment that hardens into rock.
DO NOT ANSWER ONLY COMMENT!
Hope this helps!
Answers
Answer:
Why???????
Explanation:
and thx for the answer
Answer:
D.) Impressions left by organisms are filled in with sediment that hardens into rock.
Cast fossils are formed when an organism dies and is buried between layers of mud and silt. The mud and silt form around what is left of the organism and slowly harden and become sedimentary rock. The buried organism decays and the hardened rock leaves an impression of where the organism once was.
Explanation:
Have a great rest of your day
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need help! will give brainly! no points answers plz
Answers
Answer:
The correct answer is -
gly-met-arg-phe-val-pro
Explanation:
The production of the amino acid chain or sequence from the desired DNA sequence is called the protein synthesis or central dogma that involves two processes, transcription and translation. Transcription is the process of transcribing the information encoded in the DNA sequence into a complementary mRNA sequence. The translation is the second process that involves the translation from mRNA to a specific amino acid.
mRNA sequence is complementary to the DNA
so, DNA - CCC-TAC-CGC-AA-CG-CC
mRNA - GGG-AUG-CGC-UUU-GUC-GG
and amino acid from the chart : gly-met-arg-phe-val-pro
actinomycetes differ from fungi in that actinomycetes group of answer choices lack a membrane-bounded nucleus. cause disease. are decomposers. are chemoheterotrophs. require light.
Answers
Actinomycetes are a group of bacteria that are commonly found in soil and are known for their ability to decompose organic matter. Unlike fungi, actinomycetes lack a membrane-bounded nucleus, which means that their genetic material is not enclosed in a membrane. Instead, their DNA is found in a region of the cell called the nucleoid.
Actinomycetes are also chemoheterotrophs, which means that they obtain their energy by breaking down organic molecules. They do not require light for their metabolic processes, unlike photosynthetic organisms such as plants and algae.
While some species of actinomycetes are known to cause disease in humans and animals, the majority of these bacteria are beneficial to the environment. They play an important role in the carbon and nitrogen cycles by breaking down dead organic matter and recycling nutrients back into the soil.
Overall, actinomycetes differ from fungi in their cellular structure and metabolic processes. While both groups of organisms are important decomposers in the environment, actinomycetes are unique in their lack of a membrane-bounded nucleus and their reliance on organic molecules for energy.
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clouded leopards are a medium sized, endangered species of cat, living in the very wet cloud forests of central america. the trait for spot color is carried on the x chromosome. is this an example of sex-linked inheritance? why or why not?
Answers
Despite being more closely related to big cats, the clouded leopard is frequently referred to as a hybrid because of its diminutive size. It has a long tail and proportionately short legs.
Brown or yellowish-gray in color, the coat is covered in irregular dark stripes, spots, and blotches. Obfuscated panthers are medium estimated, imperiled types of living in the extremely wet cloud woodlands of Focal America Accept that the light spots (XH are dominant_ sex-connected characteristics and that dull spots are the latent partner.
Clouded leopards are well-suited for living in trees. They excel in the trees due to their sharp, retractable claws, large feet, and short, flexible legs. As they leap from branch to branch, their long tail helps them stay in balance.
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Which two organelles are involved in the move-
ment of a cell in its environment?
a. microubules and centrioles
b. fiagella and contractile vacuoles
c. centrioles and the cell wall
d. cytoskeleton and lysosomes
Answers
Answer:
Flagella and contractile vacuoles
50 POINTS!!! The forces of nature are all around us working to shape the surface of our planet. Your task is to search the globe for three examples of land formations shaped by surface events. You will create a presentation to demonstrate your knowledge on this topic. You may choose to create a travel brochure, a vacation scrapbook, or a presentation using software.
Be sure to include the following for each land formation you choose:
a picture (you may hand draw, take photos in nature, or use stock images)
a complete explan
Answers
Answer:
Four major landforms are
A) Mountains B) hills C) plains D) plateaus
Explanation:
I hope this helps you out a little!
Located in China you have blade-like pillars of limestone and sandstone, often over 10m tall. A wonderful landscape that looks parallel to a forest of stone is appropriately named the Stone Forest. The stone forest was constructed in a shallow sea about 270 million years ago. Sandstone and limestone compiled in the bay over time and were ultimately pushed upwards towards the sky. The rocks then began to be molded by wind and water of the surface to create the impressive and grand stone statues they are today.
Giant's Causeway
In Northern Ireland, exist over 40,000 enormous hexagonal black pillars each with some irregular sides, jutting out of the cliff. All of these irregular pillars mesh neatly together appearing as steps. They were established after volcanic eruptions about 50-60 million years ago during the Paleogene Period. It was assumed that the speed at which the lava cooled may have to do with the sizes and shapes of the columns. However, the volcano that was the cause of the columns can no longer be seen today, it has vanished due to erosion.
Ha Long Bay
There stands a glorious terrain formed of limestone pillars and caves located in Vietnam. The rocks have been forged by the sea falling and rising over an estimated 500 million years. The bay also consists of over 1600 islands, a large portion of which remain uninhabited. However, the handful of Islands that contain civilization are fishing villages with towns built on the water. According to the towns peoples stories, it was dragons that created the islands and pillars of rocks to protect Vietnam from invaders.
(I suggest you put this info in a presentation and choose stock photos of each example. I suggest changing a few of the words to reflect you, and just double-check my grammar. Here's the website I got my info from in case you need it http://www.bbc.com/earth/story/20150205-the-15-most-amazing-landforms)
Hope this is useful
Calculate the efficiency of aerobic respiration if
a cell generates 32 ATP molecules per molecule
of glucose.
Answers
A cell generates 32 ATP molecules per molecule of glucose is 56%.
32 x 12kcal/686kcal x 1005% = 56%
ATP molecules are produced intracellularly. The number will vary depending on the cell type being studied. Cellular respiration is the process by which biofuels are oxidized in the presence of inorganic electron acceptors, such as oxygen, to generate large amounts of energy and facilitate the mass production of ATP.
The primary fuel for cellular respiration is the glucose molecule which is used as energy. In the cellular world, energy is a charged molecule with three phosphate groups called adenosine triphosphate ATP. Cellular respiration produces a total of 36 ATP per molecule of glucose in three stages. Describe each stage of ATP production. The first step, glycolysis, occurs in the cytosol and binds two ATPs when the six-carbon glucose is split into two three-carbon fragments.
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begins with spermatogonia undergoing mitosis, one daughter cell from each mitotic division pushes toward lumen, daughter cells differentiate into spermatocytes, part of somatic cell division (one cell = two daughter cells)
Answers
The process you are describing is called spermatogenesis, which is the process by which male gametes, or sperm cells, are produced. It begins with the division of spermatogonia, which are stem cells in the testes that undergo mitosis to produce two daughter cells. One of the daughter cells remains a spermatogonium and continues to divide, while the other daughter cell differentiates into a primary spermatocyte.
The primary spermatocyte then undergoes meiosis, a specialized type of cell division, to produce two secondary spermatocytes, each with half the number of chromosomes as the original cell. The secondary spermatocytes then undergo another round of meiosis to produce four haploid spermatids, each with a single set of chromosomes.
The spermatids then undergo a process called spermiogenesis, which involves the transformation of the spermatids into mature sperm cells, or spermatozoa. This process includes the formation of the acrosome, which contains enzymes needed for fertilization, and the development of a tail, which allows the sperm to move.
Overall, spermatogenesis is a complex process that involves several stages of cell division and differentiation to produce mature sperm cells. It is essential for the continuation of sexual reproduction in many animals, including humans.
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What are some ways to keep your bones healthy?(name atleast 3)
Answers
Answer:
fluids
nutrients
minerals
why velocity is regarded as a vector quantity?
Answers
Answer:
Because velocity has magnitude and direction, speed is not a vector quantity since it only has magnitude
For example, if a car is moving backwards with a speed of 40m/s
Your velocity is - 40m/s
Speed is 40m/s
Tom has x pens with him. he gives 5 pens to adam. how many pens does tom have now??
Answers
Answer: Tom would have X - 5 pens.
Explanation: We don't know how many pens Tom has so it must be answered with an equation. I think, Apologies if this doesn't help.
Can we alternate the presence of the achondroplasia
Answers
The most prevalent primary skeletal dysplasia in humans is achondroplasia, a rare genetic condition.
Is achondroplasia preventable in any way?Achondroplasia cannot currently be prevented because the majority of cases are the consequence of unanticipated genetic mutations. Although some children with achondroplasia may receive growth hormone therapy from their doctors, this does not have a substantial impact on the child's height. Surgery to extend legs may be considered in some very particular circumstances.
What changes occurs in achondroplasia?A single nucleotide change in the FGFR3 gene, which affects one amino acid in the FGR3 protein, is mostly responsible for all occurrences of achondroplasia. (Gly380Arg). Humans with different skeletal problems can get this gene's other mutations. Achondroplasia is one of the very few genetic illnesses that is mutation-specific.
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1. You want to clone a human DNA sequence into a plasmid. This DNA fragment was cut out of the human genome with restriction enzyme Sunl, whose restriction site is shown in the figure below. Sunl restriction site CGTACG GCATGC Plasmid cloning region AGGATCCCGAGTGTACACGTGGTACCAGAATTCCTTGGTACCTTTAAAACA TCCTAGGGCTCACATGTGCACCATGGTCTTAAGGAACCATGGAAATTTTGT BamHI Kpl EcoRI Asp7181 Dral Aau This figure also shows the multiple cloning region of your plasmid, with the potential restriction sites marked. A. Which of these restriction enzymes could be used to cleave the plasmid for successful insertion of this human DNA fragment? Note that there could be more than one correct answer B. Briefly explain how you would go about cloning the fragment into the plasmid. C. You successfully clone the human DNA into the plasmid, and store it in the freezer. Several months later, your advisor asks you to use this recombinant plasmid to prepare a large quantity of the human insert sequence with as little plasmid sequence as possible. Can you do this with restriction enzymes? What enzymes would you choose? Question 1. You want to clone a human DNA sequence into a plasmid. This DNA fragment was cut out of the human genome with restriction enzyme Sunl, whose restriction site is shown in the figure below. Sunl restriction site CGTACG GCATGC Plasmid cloning region AGGATCCCGAGTGTACACGTGGTACCAGAATTCCTTGGTACCTTTAAAACA TCCTAGGGCTCACATGTGCACCATGGTCTTAAGGAACCATGGAAATTTTGT BamHI Kpl EcoRI Asp7181 Dral Aau This figure also shows the multiple cloning region of your plasmid, with the potential restriction sites marked. A. Which of these restriction enzymes could be used to cleave the plasmid for successful insertion of this human DNA fragment? Note that there could be more than one correct answer B. Briefly explain how you would go about cloning the fragment into the plasmid. C. You successfully clone the human DNA into the plasmid, and store it in the freezer. Several months later, your advisor asks you to use this recombinant plasmid to prepare a large quantity of the human insert sequence with as little plasmid sequence as possible. Can you do this with restriction enzymes? What enzymes would you choose?
Answers
When cloning by restriction digest and ligation, restriction enzymes are used to cut open a plasmid (backbone) and insert a linear piece of DNA (insert) cut by suitable restriction enzymes.
How do restriction enzymes of type 2 cleave DNA?Type II restriction enzymes are the ones that are most commonly utilised in molecular biology applications including gene cloning and DNA fragmentation and analysis. These enzymes break DNA at certain places in relation to their recognition sequence, resulting in repeatable fragments and discrete gel electrophoresis patterns.
Traditional classifications of restriction enzymes are based on subunit composition, cleavage location, sequence specificity, and cofactor requirements.
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