Answer:
I would rather be a multicellular organism.
Explanation:
I say so because if I were to be a single cell organism, how would my life be? Would I still be able to think and move as I do as a multicellular organism? The answer would be no, I wouldnt. Single celled organisms like bacteria have a nucleus, unlike multicellular organisms. I would like to stay the way I am. (Just my opinion)
TRUE / FALSE. genetic mutations invariably cause harm to people who inherit them.
FALSE. While some genetic mutations can lead to health problems or disorders, not all mutations are harmful. Some mutations may even provide a survival advantage or have no impact on a person's health.
Mutations are alterations in the genetic material of an organism that can occur spontaneously or be induced by external factors. They can involve changes in a single nucleotide (point mutations) or larger segments of DNA. Mutations can have various effects, including no noticeable impact, causing genetic disorders, or providing advantages for adaptation. Some mutations can be harmful, leading to diseases such as cancer, while others can be beneficial, conferring resistance to diseases or improving an organism's fitness. Mutations are a fundamental driver of evolution, providing the genetic variation upon which natural selection acts, shaping the diversity of life on Earth.
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Genetic mutations do not always cause harm when inherited. Some mutations can be advantageous or neutral.
Explanation:The statement 'genetic mutations invariably cause harm to people who inherit them' is false. While some mutations can be harmful, there are also advantageous and neutral mutations.
Advantageous mutations can improve an individual's survival and reproduction, like the mutation that confers resistance to insecticides in mosquitos or the mutation for black coloration in peppered moths during the Industrial Revolution. Neutral mutations have no effect on survival or reproduction.
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hich event contradicts the central dogma of molecular biology? group of answer choices poly-a polymerase enzymes process mrna in the nucleus. endonuclease enzymes splice out and repair damaged dna. scientists use reverse transcriptase enzymes to make dna from rna. codons specifying amino acids are degenerate and universal.
Scientists use reverse transcriptase enzymes to make DNA from RNA.
What is RNA?
RNA, an abbreviation of ribonucleic acid, complex compound of high molecular weight that functions in cellular protein synthesis and replaces DNA (deoxyribonucleic acid) as a carrier of genetic codes in some viruses. RNA consists of ribose nucleotides (nitrogenous bases appended to a ribose sugar) attached by phosphodiester bonds, forming strands of varying lengths. The nitrogenous bases in RNA are adenine, guanine, cytosine, and uracil, which replace thymine in DNA.
structure of RNA
RNA is normally a biopolymer with a single strand. The ribonucleotide chain is folded into complex structural shapes with bulges and helices as a result of intrachain base-pairing and the presence of self-complementary sequences in the RNA strand. As a result of the ribose sugar and nitrogenous bases' capacity to be changed in a variety of ways by cellular enzymes that attach chemical groups (such as methyl groups) to the chain, the three-dimensional structure of RNA is essential to its stability and function. These alterations make it possible for chemical connections to develop between far-flung areas of the RNA strand, resulting in intricate twists in the RNA chain that further solidify the RNA structure. Weakly stabilized and modified structural molecules are easily degraded.
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what is zoology
what is biology
Answer:
zoology is about animals and b
Answer:
Zoology is the study of animals
Biology is the study of plants animals and bacteria.
Explanation:
Zoologist shares a root with zoology, the Latin zoologia, which combines the Greek words zoion, "animal," and logia, "study." Definitions of zoologist. a specialist in the branch of biology dealing with animals. Think of a zoo. They take care of animals there. When you see the word zoology or zoologist, you will know that it relates to animals.
The word bio relates to life. So when you see like biologist or biology, you know it relates to the study of living things. Marine biology is basically the same thing but dealing with just marine life
Can anyone help me with this biology?
The optimal temperature for graph 1 , graph 2, graph 3 are 75°C ,25°C and 50°C respectively.
Graph 1 depicts the activity of pepsin with changing pH.
What is the function of pepsin protein?Pepsin is a digestive enzyme that plays an important role in breaking down proteins in the stomach. Specifically, it cleaves peptide bonds between certain amino acids, resulting in the breakdown of larger protein molecules into smaller peptides and amino acids that can be more easily absorbed by the body.
Pepsin is produced in the stomach as an inactive precursor called pepsinogen, which is activated by the acidic environment of the stomach. Once activated, pepsin begins to break down dietary proteins into smaller peptides and amino acids. Pepsin is particularly effective at breaking down proteins that are denatured, or unfolded, by the acidic environment of the stomach.
Overall, pepsin is an important digestive enzyme that helps to ensure that dietary proteins are efficiently broken down and absorbed by the body, providing the necessary building blocks for the synthesis of new proteins and other important molecules.
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Which process best describes the predictable development of plant structure in an area over time?
a. primary succession
b. secondary succession
c. autogenic succession
d. ecological succession
The best description of predictable development of plant structure in an area over time is primary succession. The correct option is a.
What is succession?Changes in the physical environment and the population of the species cause succession. There are two types of succession: primary and secondary succession.
Nudation, invasion, competition and coaction, reaction, and stabilization are the five stages of ecological succession. Autogenic succession is derived by biotic factor in an ecosystem.
Thus, the correct option is a. primary succession.
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what is one way eukaryotic cell machinery can distinguish between various membranes in the cell?
In contrast to prokaryotes, eukaryotic cells feature internal membranes that enclose numerous organelles in addition to a plasma membrane that covers the entire cell.
Each membrane has its own set of specific proteins. within a lipid bilayer. The main distinction between prokaryotic and eukaryotic cells is that only eukaryotic cells have a nucleus and other membrane-bound organelles. Prokaryotes and eukaryotes are made up, respectively, of prokaryotic and eukaryotic cells. Prokaryotic cells typically lack the size and complexity of eukaryotic cells. In order to carry out metabolism, generate energy, and move chemicals throughout the cell, they need a number of specialised internal membrane-bound organelles.
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Need help with this for science
Answer:
i think option {C}both filter blood to remove waste is correctExplanation:
please make me brainlist if my answer helps you!!(✿^‿^)What two amino acids are coded for by an mRNA segment reading CUA AGG?
A. proline and arginine
B. leucine and arginine
c.proline and lysine
D.leucine and lysine
Answer:
I believe the answer is B
Keeping in mind your answer to the previous question, what do you believe caused
the corn plants to wilt and eventually die?
The plants lost all their water to the environment through osmosis
Too much rain water moved into the plants.through osmosis
The solutes in the fertilizer moved into the plant and the water followed by osmosis
The fertilizer contained sòlutes that inhibited water uptake through osmosis
Which option is correct please help^!!
Answer:1. too much rain water moved into the plants.
2. too much rain water moved into the plants.
3. The solutes in the fertilizer moved into the plant and the water followed by osmosis
4. The fertilizer contained sòlutes that inhibited water uptake through osmosis
Explanation:
1. too much rain water moved into the plants.
2. too much rain water moved into the plants.
3. The solutes in the fertilizer moved into the plant and the water followed by osmosis
4. The fertilizer contained sòlutes that inhibited water uptake through osmosis
a
The flu occurs when someone is infected with a specific virus. You may know you're sick when you have a fever, a
body temperature above 98.6° F. Based on your understanding of the reading passage, how do you think a fever
would affect enzymes and chemical reactions in your body? Would it decrease, increase, or have no effect on
them? Explain your answer.
Include one paragraph in your answer.
Programmed, automatic responses, which require rapid communication between the sensory and motor branches of the nervous system, are called ____________. Reflexes plexuses transductions receptors
Programmed, automatic responses that require rapid communication between the sensory and motor branches of the nervous system are called reflexes.
Reflexes are involuntary and automatic responses to specific stimuli that occur without conscious thought. They are designed to protect the body and ensure quick reactions to potentially harmful or dangerous situations. Reflexes involve the rapid communication between sensory neurons, which detect the stimulus, and motor neurons, which initiate the appropriate response.
When a sensory receptor detects a stimulus, such as heat, pain, or pressure, it sends a signal to the spinal cord or brainstem through sensory neurons. In these areas, the signal is quickly processed, and a motor response is generated. The motor neurons then transmit signals to the appropriate muscles or glands, causing a rapid and coordinated response to the stimulus. This entire process occurs without conscious thought or decision-making.
Reflexes play a crucial role in maintaining homeostasis and protecting the body from harm. Examples of reflexes include the withdrawal reflex, which causes the body to automatically retract from a painful stimulus, and the pupillary reflex, which adjusts the size of the pupil in response to changes in light intensity.
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an individual living thing that is made of cells, uses energy, reproduces, responds, grows, and develops
An individual living thing that is made of cells, uses energy, reproduces, responds, grows, and develops is called an organism.
Organisms are defined as living creatures. All living things consist of one or more cells, respond to their environment, develop, reproduce, and maintain a stable internal environment in addition to needing energy to carry out life functions.
An individual living creature that maintains its life through organs that each serve a different purpose but are interdependent.
All living things share a number of essential traits or abilities, such as order, environmental sensitivity or responsiveness, reproduction, growth and development, regulation, homeostasis, and energy processing. When taken as a whole, these eight qualities help to define life.
The existence of protoplasm in an organism's cells is the primary indicator that it is alive. Each type of cell, including eukaryotic and prokaryotic ones, has protoplasm. It gives the organelles a neutral platform on which to carry out their respective tasks.
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How do plants obtain carbon dioxide?
A. They give off Carbon dioxide, they don't take it in.
B. They produce it by breaking down Glucose.
C. They absorb it out of the air.
D. They absorb it through their roots.
Answer:
C. They absorb it out of the air.
Explanation:
We breathe it out, plants breathe it in.
Which list places the layers of the sun in the correct order from innermost to outermost?
Corona, photosphere, chromosphere
Photosphere, convective zone, radiative zone
Radiative zone, convective zone, chromosphere
Radiative zone, corona, convective zone
Answer:
The inner layers are the Core, Radiative Zone and Convection Zone. The outer layers are the Photosphere, the Chromosphere, the Transition Region and the Corona.
Answer:
radiative, convective, chromosphere
Explanation:
it is
Someone pls help, I’m in a time limit :(
How are humans impacting biodiversity in ecosystems around the world? Provide two examples to support your claim.
Answer:
as humans population continues to grow, we're cutting down more trees and occupying more lands to suffice the need of citizens, therefore, decreasing the forest biodiversity. Our plastic bags, as well as wastes, are polluting the ocean and eradicating essential species that are required to sustain a balance ecosystem, therefore, decreasing the biodiversity of the ocean that are required to maintain a balance environment.
Explanation:
brainliest plzzzz
Explain how different forms of a gene are distributed to
offspring.
Answer: During gamete formation, the alleles for each gene segregate from each other, so that each gamete carries only one allele for each gene. an individual gene may code for a specific physical trait, that gene can exist in different forms, or alleles.
What are genes?
Genes are an basic physical and functional unit of heredity.Genes are what make our DNA.
Hope this helps
-Tobie the dog
The central cavity of a blood vessel is called the.
Answer:
The central cavity of a blood vessel is called the: Lumen.
Explanation:
please consider as brainlest
humans with a mutated form of the foxp2 gene are most likely to have difficulty
Humans with a mutated form of the foxp2 gene are most likely to have difficulty with language and speech.This can affect the ability to produce and comprehend speech, as well as the ability to process and understand written language.
The foxp2 gene is responsible for producing a protein that plays a critical role in the development and function of certain brain regions that are involved in language processing. When this gene is mutated, it can result in a range of speech and language disorders, such as stuttering, apraxia of speech, and difficulties with grammar and syntax. Studies have shown that mutations in the foxp2 gene can lead to altered neural connectivity in the brain, particularly in the areas responsible for language processing. This can affect the ability to produce and comprehend speech, as well as the ability to process and understand written language.
While there is no cure for foxp2-related language and speech disorders, early intervention and therapy can be effective in improving communication skills and quality of life for affected individuals. Additionally, ongoing research into the role of the foxp2 gene in language development may lead to new insights and treatments in the future.
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If a person did not eat for several days, which sequence of events would occur? Glycogen stores would be depleted first, then structural proteins, and then stored lipids. Lipid stores would be depleted first, then stored glycogen, and then structural proteins. Proteins stores would be depleted first, then stored lipids, and then stored glycogen. Glycogen stores would be depleted first, then stored lipids, and then structural proteins.
Answer:
The correct answer is "Glycogen stores would be depleted first, then stored lipids, and then structural proteins."
Explanation:
When an individual starts starving, the glycogen store is depleted first because that is the storage form of glucose. After depletion of the glycogen, the body then burns fat reserves in the body which are also good sources of calories. After prolonged period of starvation, the body then converts structural proteins (usually in the form of glucogenic amino acids) into fuels for energy.
It should be noted that NOT all the glycogen are used up immediately because the brain cells and the red blood cells prefer energy from glucose and hence the body reserves some glycogen strictly for them.
Answer:
its d on edge2021
Explanation:
the receptors associated with convert light energy into chemical energy, which is in turn converted into action potentials.
The receptors associated with converting light energy into chemical energy and then into action potentials are called photoreceptors.
These specialized cells are found in the retina of the eye and are responsible for the initial processing of visual information. There are two types of photoreceptors: rods and cones.
Rods are sensitive to low levels of light and are responsible for our ability to see in low-light conditions, while cones are responsible for our color vision and our ability to see fine details.
When light strikes a photoreceptor, it triggers a series of chemical reactions that ultimately lead to the generation of an electrical signal, or action potential, which is then transmitted to the brain for further processing. Without photoreceptors, we would not be able to see the world around us.
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jan is about to eat a slice of pizza. in what order will the pizza pass through the organs of her gi tract? mouth, ileum, duodenum stomach, duodenum, and large intestine small intestine, stomach, and large intestine jejunum, colon, and cecum
The pizza passes through the mouth, stomach, duodenum, jejunum, ileum, large intestine (including the colon), and cecum.
The order in which the pizza will pass through the organs of Jan's GI tract is as follows: 1. Mouth: The pizza enters the mouth where it is chewed and mixed with saliva.2. Stomach: The pizza then moves into the stomach, where it is further broken down by stomach acid and digestive enzymes.3. Duodenum: From the stomach, the partially digested pizza enters the duodenum, which is the first part of the small intestine.4. Jejunum and Ileum: The pizza then continues to pass through the jejunum and ileum, which are the remaining parts of the small intestine. Here, nutrients are absorbed into the bloodstream.5. Large Intestine: Next, the pizza moves into the large intestine, specifically the colon. Here, water and electrolytes are absorbed, and any remaining undigested food is formed into stool.6. Cecum: Lastly, the pizza passes through the cecum, which is the beginning of the large intestine. From here, it eventually exits the body through the rectum and anus during the process of elimination.For more questions on the large intestine
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a directional term that means the front side of the body is ________.
Answer:
That would be anterior.
Explanation:
Answer:
That would be anterior.
Explanation:
Frederick Griffith made a scientific discovery in 1928. Which best describes
the knowledge about genetics before 1928?
Answer:
Frederick Griffith's discovery on the theory of genetics is credited to his experiment on mice. He subjected them to different strains of pneumonia bacteria. He concluded that there is an unidentified force that leads to the formation of different strains from what the mice were subjected to. This leads to the discovery of DNA, the carrier of traits. Scientist before did not know how the trait is passed on not until Griffith's experiment.
Explanation:
Because of photosynthesis,
a. plants produce carbon dioxide gas
b. heterotrophs can get energy directly from sitting in the sun
C.
All of these are correct.
d.
the atmosphere is rich in oxygen gas.
Answer:
d. The Atmosphere is rich in Oxygen gas
Explanation:
Due to photosynthesis, Oxygen is released by the plant, hence the atmosphere is rich in oxygen
Answer:
D. The atmosphere is rich in oxygen gas.
With out plants and photosynthesis, we wouldn't have oxygen and air to breath, and all life on earth would perish.
Explanation:
Hope it helps!
What is an additional gelatinous layer that surrounds the other wall layers called?
The additional gelatinous layer that surrounds the other wall layers is called the middle lamella.
This layer provides structural support and helps in cell adhesion, communication, and differentiation. It is a thin layer of pectin and other polysaccharides that cements together adjacent plant cells. The middle lamella is located between the primary walls of adjacent cells and is considered to be part of the cell wall. Its main function is to provide structural support and maintain the integrity of the plant tissue. The middle lamella also plays a role in cell-cell communication and signaling. It contains enzymes and signaling molecules that regulate cell growth and development, as well as defense mechanisms that protect the plant against pathogens and environmental stresses.
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Semipermeable cell membranes are made of phospholipids that form a bilayer. What major benefit does this arrangement of the membrane provide to the cell?.
Answer: Phospholipid bilayers are critical components of cell membranes. The lipid bilayer acts as a barrier to the passage of molecules and ions into and out of the cell. However, an important function of the cell membrane is to allow selective passage of certain substances into and out of cells.
Explanation:
ANALYZE In this cladogram, what derived character is shared by organisms such as
turtles and tortoises, but not by organisms such as mammals? Use the diagram to explain
The derived character shared by organisms such as turtles and tortoises, but not by organisms such as mammals, is openings in the side of the skull.
What is the purpose of a cladogram?The purpose of a cladogram is to show the evolutionary relationships among different species or groups of organisms. It is a branching diagram that illustrates the relationships between different organisms based on shared characteristics or traits.
This can be seen in the reptilia clade, where turtles and tortoises branch off from organisms with skull openings in front of the eye and in the jaw (diapsida clade) and organisms with openings behind the eyes (amniota clade). This characteristic sets turtles and tortoises apart from mammals, which have skull openings behind the eyes.
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What is eg?
there is a triangle edg. the point f is on side eg. there is a segment fd divided the angles d in two equal degrees. the length of ef is x and fg is x + 10. the length of ed is 24 and dg is 54
The length of EG in triangle EDG is 26.
According to the triangle angle bisector theorem the line that divides a corner of a triangle into two equal parts will have the ratio of the side divided by the line to the other sides of the triangle.
Point F is on side EG. FD is an angle bisector.FD intersects side EG at point F. See the figure in the attachment.DG = 54DE = 24EF = xFG = x + 10GF ÷ FE = DG ÷ DE
(x + 10) ÷ x = 54 ÷ 24
(x + 10) ÷ x = 9 ÷ 4
9x = 4 × (x + 10)
9x = 4x + 40
9x - 4x = 40
5x = 40
x = 40 ÷ 5
x = 8
EG = EF + FG
EG = x + x + 10
EG = 8 + 8 + 10
EG = 26
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Q3. How could they have implemented the changes better so that the strike may have been averted?
To better implement changes and avert a strike, several key steps could have been taken. Firstly, enhancing communication and engagement between management and employees is crucial.
This involves actively involving employees in decision-making processes and providing platforms for their concerns and suggestions to be heard and addressed. Secondly, adopting a proactive approach to conflict resolution is essential. Identifying potential issues early on and addressing them through mediation or negotiation can help prevent conflicts from escalating to the point of a strike.
Lastly, ensuring transparent and timely information sharing is vital. Keeping employees informed about changes, challenges, and the reasons behind decisions can help build trust and minimize misunderstandings that could lead to a strike.
Therefore, by implementing these measures effectively, the likelihood of a strike can be significantly reduced.
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Why does water have "surface tension"?
Answer:
Hello!
Explanation:
Surface tension in water owes to the fact that water molecules attract one another, as each molecule forms a bond with the ones in its vicinity. ... This inward net force causes the molecules on the surface to contract and to resist being stretched or broken. Hope this helps!