Answer:
look at the explanation
Explanation:
In frameshift mutations, the addition or deletion of 1,2 or 4 nucleotides occurs, which changes the ribosome reading frame. In single-nucleotide substitution, only one is substituted, as the name implies. A single substation is when one of our DNA bases is replaced with another and changes one amino acid. In Frame-shift, mutations usually have more significant effects on the final proteins. Frame shifts can affect the entire chain of proteins.
describe two ways in which bacteria are affect on your life today?please for grade 8.
Answer:
Humans use bacterua to make helpful drugs such as antibiotics and vaccines.
The bacteria in our bodies defend against infections by protecting colonized surfaces from invading pathogens which is helpful especially since everyone be getting sick from covid or whatever sickness.
Explanation:
help pls what’s the answer?
For economic purposes, which one of the following traits would be useful to genetically engineer into
the genomes of crop plants?
bio
Wala jwk lang hahahahaha
Answer:
long growth period that's the answer
Excessive matting of the hair is referred to as:
Answer:
plica polonica
Explanation:
Pilca polonica. A condition in which beads or nodes form in the hair shaft is called: Monilethrix. A disorder that refers to a chronic scalp condition with excessive flaking, which accumulates on the scalp or falls to the shoulders, is known as dandruff or. Pityriasis.
2 and 3 please !!!!!
Answer:
iodine or methalyne?
Explanation:
I’ll mark as BRANLIEST!!
25 POINTS!!
How does DNA change from generation to generation in asexual organisms?
1. Cloning
2.Mutation
3.Variation
4. Gene pairing
why does people have sex?
Answer:
for the continuation of species.. further it's as needy as a person take the meal
Explanation:
It's can be counted as a daily need of people as we take the meal
Which of the following best describes the result of meiosis? Select 3 that apply.
WILL GIVE BRAINLIEST
The result of the process of meiosis is that it produces increased genetic diversity due to crossing over.
The correct option is C.
What is meiosis?Meiosis is a type of cell division that results in the production of gametes or sex cells. Hence. meiosis is a form of cell division that occurs only during sexual reproduction.
During meiosis, the cells of the parent organism which have a pair of chromosomes or diploid number or 2n of chromosomes divide to produce the gametes which have the haploid number or n number of chromosomes.
Hence, the sex cells or gametes produced can fuse to form a zygote that has a pair of chromosomes or diploid number or 2n of chromosomes.
The process of meiosis results in genetic variation as it allows for the crossing over of genes, such that the genes of the offspring show a variation to that of the parents as well as among the offspring.
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Many types of plants produce fruit which is eaten by animals. The seeds of these plants are typically undigestible. Which of the following is an advantage for plants having undigestible seeds? It allows seeds to reside in the gut until conditions are appropriate for germination. It ensures that flowers of these plants will be pollinated. It allows the seeds to be dispersed into other areas. It provides a source of nutrients for the germinating seed.
The advantage for plants having undigestible seeds is that it allows seeds to reside in the gut until conditions are appropriate for germination.
Fruits are a source of nutrition for animals that consume them, and they are also a means of seed distribution for plants that produce them. Many types of plants generate fruit that is consumed by animals; nevertheless, the seeds of such plants are usually indigestible. As a result, the seeds can be dispersed into new areas by animals that eat the fruit.
However, having undigestible seeds provides a distinct benefit to plants: it allows seeds to reside in the gut until conditions are appropriate for germination, which aids in seed growth and germination.
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Animals such as antelope that have eyes on the sides of their head have the advantage of a ______.
a. wider field of view
b. better binocular vision
c. better depth perception
d. great perception of detail
Animals such as antelope that have eyes on the sides of their head have the advantage of a wider field of view.
Animals that have eyes on the sides of their head, such as antelopes, have a wider field of view than those with eyes on the front of their heads. This allows them to see predators or other threats that may be approaching from a wider range of angles. However, they sacrifice b. better binocular vision which is the ability to perceive depth and judge distances accurately by comparing the slightly different images produced by each eye. In contrast, animals with eyes on the front of their heads, such as humans, have better binocular vision but a narrower field of view. The trade-off between binocular vision and a wider field of view is a common adaptation seen across many different animal species.
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2 or more cells can be connected in a battery ( true or false )
Answer:
Cells connect together to form a battery
Explanation
there are many materials humans use that are produced from plant of animal material. List at least three examples in each box.
there are several materials humans use that are produced from plant of animal such as:
Cotton: Cotton is a soft, fluffy fiber that grows in a protective case around the seeds of the cotton plant. It is a commonly used material for clothing, bedding, and other textile products.Leather: Leather is a material made from the hides or skins of animals, such as cows, pigs, and sheep. It is used to make a wide range of products, including shoes, belts, bags, and furniture.Wood: Wood is a natural material that comes from trees. It is used for a variety of purposes, such as construction, furniture making, and paper production.What are raw materials?A raw material, which is also referred to as a feedstock, an unprocessed material, or a primary commodity, is a kind of fundamental resource that is used to make other materials, such as intermediate materials that will be used as feedstock for finished items in the future.
Raw materials can be gotten from plants, animals and other natural resources.
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is there a prepositional phrase in the cordillera sarmiento mountains are in chile.
No, there is no prepositional phrase in "cordillera sarmiento mountains are in chile".
In the sentence "The Cordillera Sarmiento Mountains are in Chile," there is no prepositional phrase. A prepositional phrase consists of a preposition (such as "in," "on," "at," etc.) followed by a noun or pronoun (the object of the preposition). In this sentence, "Cordillera Sarmiento Mountains" is the subject, "are" is the linking verb, and "in Chile" provides additional information about the location. However, "in Chile" is not a prepositional phrase because "in" is not followed by a noun or pronoun. Instead, it functions as an adverbial phrase modifying the verb "are."
To summarize, the given sentence does not contain a prepositional phrase. It is important to understand the structure and components of a prepositional phrase in order to identify and use them correctly in writing.
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In photosynthesis what is released as a waste product.
Answer:
Oxygen and Glucose
Explanation
CO2+H20-------->C6H1206+6O2
what shape and color were the acid-fast cells
The acid-fast cells are rod-shaped and are red-orange in color. This is due to the presence of a waxy substance called mycolic acid that coats the outside of the cell and makes them resistant to acid decolorization. The mycolic acid is also responsible for giving the cell its distinctive red-orange color.
Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins that make them resistant to certain acids and detergents. They are usually rod-shaped, but can also be cocci or oval shaped. They are usually red or pink in color due to the presence of carotenoid pigments in their cell walls.
Step 1: Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins.
Step 2: These bacteria are usually rod-shaped, but can also be cocci or oval shaped.
Step 3: The cell wall of the acid-fast cells contains carotenoid pigments, which give the cells a red or pink color.
Step 4: These bacteria are resistant to certain acids and detergents due to the presence of lipids and proteins in their cell wall.
Step 5: In conclusion, acid-fast cells are usually rod-shaped bacteria, with a red or pink color due to the carotenoid pigments in their cell walls. They are resistant to certain acids and detergents due to the lipids and proteins in their cell walls.
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the layer of hard keratin that acts as the surface of the hair is termed the
The term "cuticle" refers to the thick coating of keratin that serves as the hair's exterior.
Describe the cuticle.An organism's or part of an organism's strong but flexible non-mineral outer coating that serves as protection is known as a cuticle or cuticula. Non-homologous "cuticle" kinds exist and vary in origin, structure, function, and chemical make-up.
The term "cuticle" refers to a number of different structures in the human anatomy, but it is most commonly used by laypeople and even some medical professionals to describe the thickened layer of skin that surrounds fingernails and toenails (the eponychium) and the superficial layer of cell suspensions that covers the hair shaft (the cuticula pili), which is made up of dead cells and secures the hair into its follicle.
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Can someone answer what they have in comment and wats different
Answer:
what they have in common is that they were all made by nature.
Explanation:
please help...i am literally crying of frustration that i dont understand...
Pyruvic acid forms lactic acid in the absence of oxygen in skeletal muscles, it is called anaerobic respiration.
What is anaerobic respiration?Anaerobic respiration is a type of respiration that does not require oxygen or takes place in a lack of oxygen. It gives short-term energy and produces only 2 ATP (adenosine triphosphate).
Without the use of oxygen, glucose is broken down during anaerobic cellular respiration. The chemical process gives the cell glucose energy. Lactic acid, which can cause excruciating muscle cramps, is created during fermentation instead of carbon dioxide and water. It occurs in skeletal muscles.
Pyruvate oxidizes NADH to produce lactic acid, which regenerates NAD+ so that glycolysis can continue to swiftly produce additional ATP.
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which of the following is an example of non-volatile storage?
An example of non-volatile storage is a hard disk drive.
Non-volatile storage refers to a type of computer storage that retains data even when the power is turned off. It is in contrast to volatile storage, which loses data when the power is disconnected. One commonly used example of non-volatile storage is a hard disk drive (HDD). Hard drives are magnetic storage devices that use spinning disks to store and retrieve data.
The data written on a hard drive remains intact even when the computer is powered off, making it a reliable form of non-volatile storage. Other examples of non-volatile storage include solid-state drives (SSDs), flash memory devices, and optical discs like CDs and DVDs. These storage devices are commonly used in computers, laptops, digital cameras, and other electronic devices to store data for long-term use. The non-volatile nature of these storage devices ensures that data is preserved even during power outages or system shutdowns.
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What is a nucleotide? What is an amino acid? What is a simple sugar (glucose)? What do these three share in common?
Answer: The three mentioned substances (nucleotide, amino acid and glucose) are the BASIC UNITS of its various biological macromolecules.
Explanation:
NUCLEOTIDE is defined as the BASIC UNIT or the building block of nucleic acid such as Deoxyribonucleic (DNA) and Ribonucleic (RNA). It contains a sugar molecule, a phosphate group and a nitrogen containing base. They have a variety of functions which include:
--> they are the building blocks of substance that control hereditary characteristics.
--> energy carriers,
--> components of enzyme cofactors, and
--> chemical messengers.
AMINO ACID: This is defined as the BASIC UNIT that makes up the biological macromolecule known as PROTEIN which helps in the growth and repair of worn out tissues of the body.
It is made up of basic amino group, an acidic carboxyl group, and a unique organic side chain.
GLUCOSE: This is also the BASIC UNIT of the biological macromolecule called carbohydrates. They are also called simple sugars which are the body's preferred source of energy in the form of carbohydrates.
which event is mostly responsible for increasing the opportunity for animals to develop more complex traits?
A. increase in genetic material (DNA)
B. jaws
C. bilateral symmetry
D. spinal column
Increase in genetic material (DNA) event is mostly responsible for increasing the opportunity for animals to develop more complex traits. The correct answer is option A.
The evolution of life on earth is marked by an increase in the amount of genetic material in living organisms. This increase in genetic material has enabled animals to develop more complex traits and adapt to a wider range of environments.
The gradual accumulation of genetic changes over time, as well as the movement of organisms into new environments, has led to the emergence of new species with unique physical and behavioral characteristics.
In many cases, these new species have been able to survive and thrive in their new environments because of the complex traits they possess, which allow them to compete for resources and avoid predators more effectively.
The correct answer is option A.
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root cap is the protective layer of root why?
the needs of what nutrition component may be significantly different for athletes in training compared to lightly active individuals in the general population?
The needs of what nutrition component may be significantly different for athletes in training compared to lightly active individuals in the general population is energy.
In general, Amino acid supplements is having lots of protein and its not recommended for eating. Water is considered as the most important, but often neglected nutrient for athletes. Thus ,Water and fluids are Important component for keeping the body hydrated and at the right temperature.
so , we can say that Two things athletes need more are calories and hydration. Studies shows that active athletes will need 500-1,000 more calories content when they are training or participating in other competition. Recommended ratio of carbohydrate, fat, and protein remain the same, but calories increase a bit.
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30. Which of the following best explains why enzymes are necessary for many cellular reactions?
A. Enzymes supply the oxygen necessary for the reactions.
B. Enzymes change reactants from solid to liquids during the reactions.
C. The reactions take up too much space in the cell if the enzymes are missing.
D. The reactions are too slow to meet the needs of the cell if enzymes are missing.
Answer:
D. The reaction are too slow to meet the needs of the cell if enzymes are missing
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testable questions: How will the grass growth rate affect the rabbits?
Questions:
what is the manipulated variable, responding variable and the constant?
Answer:
the manipulated variable is the growth rate of the grass, or the amount of food the rabbits have. the responding variable is the rabbits themselves. the constant is everything else in the scenario. the environment, the predators, etc.
help me i will give you all 30 point
If a DNA strand consisted of 30% T, what percent A would it have?
If a DNA strand consisted of 30% T, what percent G would it have?
If a DNA strand consisted of 10% G, what percent T would it have?
If a DNA strand consisted of 15% A, what percent G would it have?
Why is DNA important in determining the uniqueness of an organism?
Answer:
30 Adenine
30 Thymine
20 Cystosine
20 Guanine
Explanation:
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all of the following are characteristics of the majority of animal species except which one? a. have four limbs b. are bilaterally symmetric c. are heterotrophic d. have muscle tissue
Have four limbs as not all animal species have four limbs. Some animals such as snakes, fish and birds do not have four limbs; some have more than four limbs while others have none. The correct answer is A.
The majority of animal species share several characteristics that differentiate them from plant life. They include:
Bilaterally symmetric: The majority of animal species exhibit bilaterally symmetric characteristics. This means that they can be divided down the middle to produce two mirrored halves.
Heterotrophic: Animals require energy from an external source, meaning they must feed on other organisms to survive. This is in contrast to plants, which create their food through photosynthesis.
Muscle tissue: Muscles are a critical component of animal life and are used to move the body, as well as to circulate blood and nutrients throughout the body.
Nervous tissue: Nervous tissue is a critical component of animal life. It is responsible for receiving sensory input and sending signals to the rest of the body, which allows animals to react to their environment.
Most animals also have an external or internal skeleton that provides structural support, a digestive system to break down food, and a circulatory system to transport nutrients and oxygen.
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Which of the following pairs of amino acids can form an ionic-ionic (salt bridge) interaction?a. alanine and glutamic acidb. leucine and phenylalaninec. aspartic acid and lysined. serine and tyrosine
The pair of amino acids which can form an ionic-ionic (salt bridge) interaction is option c. aspartic acid and lysine.
An -amino acid involved in the production of proteins is aspartic acid. It has an amino group and a carboxylic acid, just like all other amino acids. An amino acid that is not necessary is aspartic acid. Proteins are composed of amino acids. The term "non-essential" refers to an amino acid that our systems can make on their own even if we do not consume it in diet.
An -amino acid called lysine is a building block of numerous proteins. It is a basic, charged, aliphatic amino acid because it has a -amino group, a -carboxylic acid group, and a side chain lysyl. The codons AAA and AAG encode it.
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A normal, proliferating cell (not a gamete) during G2 of the cell cycle is: a. diploid, with two copies of each homolog (2N,2X) b. haploid, with one copy of each homolog (1N, 1X) c. diploid with one copy of ach hornolo (2N,1X) d. haploid, with two copies of each homolog (1N2x)
Normal, proliferating cell (not a gamete) during G2 of the cell cycle is a.) diploid, with two copies of each homolog (2N, 2X).
During G2 phase of the cell cycle, the cell has already replicated its DNA during the S phase and is preparing for cell division. The cell is now in a diploid state, which means it has two copies of each chromosome, one from each parent. This is because during the first phase of the cell cycle, G1, the cell undergoes growth and replication of organelles in preparation for DNA synthesis. Then, during the S phase, DNA replication occurs, resulting in two identical copies of each chromosome.
Therefore, by the time the cell reaches G2, it has a total of 2N chromosomes (where N represents the haploid number of chromosomes). Each chromosome has 2X DNA content, as it has replicated during the S phase. It is important to note that haploid cells only have one copy of each homologous chromosome (1N, 1X) and are usually found in gametes.
In summary, a normal, proliferating cell (not a gamete) during G2 of the cell cycle is diploid, with two copies of each homolog (2N, 2X).
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A pea plant exhibits a recessive trait. Which statement is most likely true about the plant?
• The plant is identical to its parent plant.
• The plant has different alleles for the gene that codes for the trait.
• The plant has two identical alleles for the gene that codes for the trait.
The plant does not have the same genes for the trait as its parent plant.
The statement "The plant has two identical alleles for the gene that codes for the trait" is most likely true about the plant.
What is a recessive trait?A recessive trait is a characteristic or phenotype that is only expressed when an individual has two copies of a recessive allele, one inherited from each parent.
Recessive traits are masked by dominant traits in individuals who have one dominant allele and one recessive allele for the same gene. However, if an individual has two recessive alleles, they will express the recessive trait. Examples of recessive traits include blue eyes, red hair, and sickle cell anemia.
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Do your experiments suggest that mushrooms are decomposers (organisms that break organic matter down to simpler, inorganic matter)? Explain.
Answer:
Explanation:
As we know mushrooms help to decompose dead organisms, and it helps breaks down dead plants and or, dead animals so yes I would suggest that mushrooms are decomposers.
Mushrooms are decomposers because they are capable of breaking down dead and decaying organic matter into simpler and inorganic matter to synthesize their own food.
What are the advantages of Decomposers?Decomposers are only living forms that are capable of converting organic matter into inorganic one which is easily consumed by the roots of plants for their metabolism.
Mushrooms form a web of mycelium that expands deep into the soil to decompose dead organic matter with the help of their unique enzymes.
It also plays a key role in nutrient recycling and makes nutrients available to plants in inorganic forms.
Therefore, it is well described above.
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