Answer:
Groups
Explanation:
Answer:
plss mark me brainlest
Explanation:
species, in biology, classification comprising related organisms that share common characteristics and are capable of interbreeding. This biological species concept is widely used in biology and related fields of study.
What Are some of the largest organisms
on earth
Answer:
Oregon's Giant
Explanation:
Oregon's Giant is a huge fungus long been known as the largest organism on the planet.
I’m
How is the sentence below BEST written?
Water satisfies your thirst even better then lemonade does.
change then to than
change your to you're
change satisfies to had satisfied
change better to more
Please help me
The sentence "Water satisfies your thirst even better then lemonade does." is best written as "Water satisfies your thirst even better than lemonade does." by changing then to than, option "A".
What makes a sentence a sentence?Sentences start with a capital letter, ends with either a full stop, question mark or an exclamation mark and has a subject and a verb. A sentence also contains a predicate.
Predicate are parts of the sentence that states what the subject is about. Sentences can contain conjunctions such as "than" used for comparison and as a preposition. The word "than" gives a better meaning to the sentence "Water satisfies your thirst even better than lemonade does."
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Answer: b
Explanation: your in summer school to
there are 22 grams of media per 1000 mL of liquid, how many grams of media would it take to make only 100 mL of liquid?
Answer:
1ml
Explanation:
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Which system works with the respiratory system and contracts the diaphragm for breathing? A. Skeletal B. Circulatory C. Digestive D. Muscular
HD and students can on their way to the cinema and the average will not be the best in all of our events in a letter ⚂ to be sent out by our end and students can
Which process occurs during the light-dependent reactions in photosynthesis?
A. Water molecules are split
B. Carbon fixation occurs
C. PGA is reduced
D. RuBP is regenerated
Answer:
b
Explanation:
How many people are there in the world?
Answer:
7.7 billion
The world's population reached 7.7 billion in mid- 2019, having added one billion people since 2007 and two billion since 1994. The growth rate of the world's population peaked in 1965-1970, when it was increasing by 2.1 per cent per year, on average.
Explanation:
Answer:
There is over a billion people on Earth
Abc gene produces mRNA encoding the ABC protein ZBP1 protein binds Abc mRNA and prevents its translation MP (motor protein) transports ZBP1-bound mRNA to its destination Src protein is located at the destination and causes ZBP1 to dissociate from mRNA, allowing it to be translated Anull mutation in which of these genes would cause ABC protein to be produced at normal levels but in the wrong location? Src ZBP1 MP Abc or ZBP1 MP or ZBP1 What type of mutation would interfere with the attenuation mechanism in the tryptophan operon?
Annull mutation in which of these genes would cause ABC protein to be produced at normal levels but in the wrong location is MP. The main answer is MP.
ABC gene produces mRNA encoding the ABC protein, and ZBP1 protein binds Abc mRNA and prevents its translation. MP (motor protein) transports ZBP1-bound mRNA to its destination, while Src protein is located at the destination and causes ZBP1 to dissociate from mRNA, allowing it to be translated.
In a mutation, the characteristics of DNA are altered, resulting in different genes being expressed or the production of altered proteins. A mutation in the MP gene can cause the protein to be produced at normal levels but in the wrong location. As a result, mRNA bound with ZBP1 would not be transported to its destination.
The type of mutation that would interfere with the attenuation mechanism in the tryptophan operon is the deletion mutation. In the tryptophan operon, the attenuation mechanism is used to regulate the synthesis of tryptophan. When the tryptophan levels are low, the operon is activated, and transcription takes place, allowing the synthesis of tryptophan. When tryptophan levels are high, the attenuation mechanism is activated, and transcription is halted. A deletion mutation, which removes one or more nucleotides from the DNA sequence, can interfere with the folding of RNA, resulting in a premature termination of transcription, which will cause attenuation to fail.
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5. Explain why over 96% of the human body is made up of only four elements.
The human body is an example of a eukaryote and has been known to be composed of elements and compounds that include carbon, hydrogen, oxygen, and nitrogen mainly.
What are the elements of the human body?Humans are animals that are primarily composed of chemicals, atoms, and molecules at the simplest level of organization. The element that comprises over 96% of the body includes nitrogen, carbon, hydrogen, and oxygen.
These elements make the various compounds that play a major role in the activity and function of the cell. They provide the necessary energy required by the body for growth, cellular activities, and other metabolic functions.
The elements combine in various proportions to make carbohydrates, proteins, fats, and lipids essential for the survival and development of humans.
Therefore, carbon, nitrogen, oxygen, and hydrogen are four elements.
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based on your procedure from the ph enzyme lab, how can you accurately measure how ph alone affects an enzyme's ability to function?
a. different amounts of enzyme and different pH values
b. same amounts of enzymes and different pH values
c. same amounts of enzyme and same pH values
Same amounts of enzymes and different pH values alone affects an enzyme's ability to function.
The proteins known as enzymes aid in accelerating chemical processes in our bodies. Digestive health, liver health, and many other processes depend on enzymes. A certain enzyme might be unhealthy in excess or insufficient amounts. Our blood contains enzymes that can aid medical professionals in examining us for wounds and illnesses. Proteins known as enzymes assist our bodies' chemical reactions, or metabolism, to move more quickly. Others are broken down while others are built. Enzymes exist in every living organism.
The assistance in digesting that enzymes provide is one of its most crucial functions. When we consume, our food is converted into energy through the process of digestion. Our stomach, intestines, pancreas, and saliva, for instance, all contain enzymes. Proteins, lipids, and carbs are all broken down by them.
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10 points
41
Which statement best describes how a vaccination can help protect
the body against disease?
Vaccines directly kill the pathogen that causes the disease,
Vaccines act as a medicine that cures the disease
Vaccines cause the production of specific molecules that will react with and destroy
certain molecules
Vaccines contain white blood cells that engulf harmful germs and prevent them from
spreadin throughout the bodyg
vaccines cause the production of specific molecules that will react with and destroy
What climate factors can scientists change in a climate model?
Answer:
In a climate model, a scientist can change the temperature of the oceans safely inside a computer. The model then figures how lots of other things would change because of the warming
what is photosynthesis
and precipitating??
Answer:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activitie
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzling, rain, sleet, snow, ice pellets, graupel and hail.
Explanation:
I hope this answers is helpful to you
what is the best description of a tetanic contraction in a skeletal muscle cell?
The best description of a tetanic contraction in a skeletal muscle cell is **a sustained and continuous contraction**.
A tetanic contraction occurs when a skeletal muscle cell is stimulated repeatedly at a high frequency, preventing the muscle from fully relaxing between individual contractions. This sustained stimulation leads to the fusion of individual muscle twitches, resulting in a continuous and forceful contraction. During a tetanic contraction, the muscle fibers are stimulated so rapidly that they do not have enough time to relax completely. As a result, the muscle maintains a steady and prolonged state of contraction. This continuous contraction is typically stronger and more powerful compared to individual muscle twitches. Tetanic contractions are crucial for various activities that require sustained muscle contractions, such as maintaining posture, gripping objects, and performing repetitive movements. The ability of skeletal muscle cells to generate tetanic contractions is an important aspect of muscle function and enables precise control and coordination of movements.
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What is structurally different between starch and cellulose that gives them different physical properties?.
Although Cellulose are macromolecules belonging to the same group of carbohydrates, but cellulose is a polysaccharide that has beta 1,4 linkages between glucose monomers while the starch is a polysaccharide that has alpha 1,4 linkages between glucose monomers.
What is Cellulose?Cellulose is the polymeric chains of glucose monomers linked together by beta 1,4 glycoside linkages, t is the most abundant organic molecule which is a structural unit of plants.
Cotton and paper are the examples of cellulose containing product which comprises about 4000-8000 glucose molecules with beta bonds between the 1st C of the first unit and the 4th carbon of the next glucose unit.
There two forms of cellulose like hemicellulose and lignin, cellulases is the enzyme which can hydrolyze the cellulose into its monomers; cellobiose is another form of cellulose which is formed from the hydrolysis of cellulose.
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The process of adaptive radiation produces:
Answer:
In evolutionary biology, adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available, alters biotic interactions or opens new environmental niches.
Explanation:
_________ represents the presence of the rhesus protein on blood.
Answer:
Rh
Explanation:
Rh factor on the surface of red blood cells if it is present you are Rh negative if it is absent you are Rh positive
Answer:
Rh factor :)
Explanation:
Role of community in biodiversity conservation.Short notes.
most of the energy created from Photosynthesis is stored in the roots for the plant to use in the Spring
O True
O False
False is correct answer, most of the energy created from Photosynthesis is stored in the roots for the plant to use in the Spring
What is Photosynthesis?
Photosynthesis is defined as the processes that bring about the manufacturing of food by green plants.
Food is complex energy-rich organic matter which living organisms feed on to obtain nutrients, substances necessary for life. Green plants which are known as autotrophs has the ability to produce their own food through the process of photosynthesis.
The main features of photosynthesis include:
It takes place in the chloroplasts of plants, in the presence of sunlight.
The energy needed for the process is gotten from sunlight which is absorbed by chlorophyll found in the chloroplasts.
The raw materials used are low-energy containing inorganic compounds, example: carbon dioxide and water.
The final products are high-energy containing sugars. oxygen is given off as a waste product.
Plants produce food by turning light energy into chemical energy through a process known as photosynthesis. They store their food as starch. The food is produced in the plant's leaves and must be delivered to other areas of the plant for growth. Phloem, a conducting tissue, aids in the delivery of food to different plant sections. Plants store food for future use.
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why is a sports drink used to collect the cheek cells instead of water?
Sports drinks are used to collect the cheek cells instead of water because they help remove the debris and mucus in the mouth.
This helps the cells stick to the slide better, making it easier to view under a microscope.The purpose of using a sports drink like Gatorade or Powerade is to create an isotonic solution in the mouth. When the drink is swished around in the mouth, it creates a consistent balance of water and electrolytes in the mouth, creating an ideal environment for collecting cheek cells and making them adhere to the slide.By contrast, water does not contain the necessary balance of ions and minerals needed to create an isotonic environment.
Additionally, water may not be as effective at removing debris and mucus from the mouth, which can cause the cheek cells to be less visible under a microscope. Therefore, the sports drink is the better option because it ensures a more accurate result when collecting and examining cheek cells.
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Accordingtocelltheory,whicharemadeofcells? a. Kitten, mushroom, bacteria b. Rock, kitten, catus c. Mushroom, rock, bacteria d. Bacteria, kitten, catus
Answer:
The correct answers are:
kitten mushroom bacteria (a)
Bacteria, kitten cactus (d)
Explanation:
The cell theory states that:
a) all living organisms are made up of cells
b) cells are the basic structural and organizational unit of life
c) all cells arise from pre-existing cells.
From the three statements above, all living organisms fall into the categories hence from the list, all the living organisms (Kitten, mushroom, bacteria, and cactus) are made up of cells. While rocks are non-living hence they are not made up of cells.
Answer:
All except for rock
Explanation:
List 5 internal organs human have
Answer:
Explanation:
brain, heart, lungs, pancreas, intestine...
Answer: brain, the heart, the lungs, the kidneys, and the liver
Explanation: The 5 vitals organs from humans
what are the symptoms of bronchitis
━━━━━━━☆☆━━━━━━━
▹ Answer
See below
▹ Step-by-Step Explanation
Symptoms of bronchitis are a cough, shortness of breath, chills, mucus, tiredness, etc. (These are the main ones)
Hope this helps!
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Brainliest is greatly appreciated!
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Species
Sequence of Amino
Acids in the Same Part
of the Hemoglobin
Molecules
Human
Horse
Gorilla
Chimpanzee
Zebra
Lys-Glu-His-Iso
Arg-Lys-His-Lys
Lys-Glu–His-Lys
Lys-Glu-His-Iso
Arg-Lys-His-Arg
O A Horse and Zebra are the least related.
O B. Human and Chimpanzee are the least related
O
C. Human and Zebra are more closely related than Human and Chimpanzee
D. Human and Chimpanzee are more related than any other pair
Answer:
D. Human and Chimpanzee are more related than any other pair
Explanation:
The image in this question shows a tabularized information on the amino acid sequence of hemoglobin protein in different species. This amino acid sequence can be used to deduce whether two or more species are closely related or not. The amino acid sequence of the hemoglobin of the different organisms are as follows:
- Human: Lys-Glu-His-Iso
- Horse: Arg-Lys-His-Lys
- Gorilla: Lys-Glu–His-Lys
- Chimpanzee: Lys-Glu-His-Iso
- Zebra: Arg-Lys-His-Arg
Based on the above sequences, it can be observed that the amino acid sequence of humans and chimpanzee are the same with little to no differences while other species that have similar sequences differ in one or two amino acids. This means that Human and Chimpanzee are more related than any other pair.
Which can disrupt the cell cycle?
A. mutation
B. GO phase
C. replication
D. cancer
Answer:
Mutation can disrupt the cell cycle.
Bill broke a test tube. He carefully picked up the broken pieces and placed them in the garbage can. He notified his teacher. Did Bill follow safe lab procedures? YES or NO What could potentially happen next in this situation?
Answer:
its b
Explanation:
LOL.....l just did it
No, Bill did not follow the safe lab procedures.
What are some safe lab procedures?Some of the safe lab procedures are as follows:
Wear protective equipment while working in a laboratory. Try to avoid eating in the laboratory. Utilize first aid immediately to an injury. Handle all the apparatus and chemicals with extreme care. Always required to stay focussed on your work.When a test tube is broken, you immediately check yourself first and ensure that it can not make any sort of injury to yourself. Then, inform the teacher or manager of the laboratory about this incident.
Then gather all sorts of pieces of broken test tubes carefully with the help of a broom, and placed them separately instead of using the same garbage can that consists of other waste compounds or substances in the laboratory.
Therefore, it can be estimated that Bill did not follow the safe lab procedures.
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Estimate the maximum time a person could listen to a sound of 87 decibels.
The maximum time a person could listen to a sound of 87 decibels is: 8 hours
Meaning of DecibelsDecibels can be defined as the unit used by scientists to measure sound level.The values of Decibel ranges from a very low value to a very high value and the higher we get the more dangerous it is to our human ear.
In conclusion, The maximum time a person could listen to a sound of 87 decibels is 8 hours
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Which of the following processes correctly describes alternative RNA spiling?
O It can allow the production of similar proteins from different RNAS.
O lt is a mechanism for increasing the rate of transation.
O It increases the rate of transcription.
O It can allow the production of protens of different sizes and functions strom a single mPRA
Answer: d
Explanation:
The estimated percentage of cancers that are due to poor diet and lifestyle habits is approximately Group of answer choices3/41/21/31/4
Solution:
A large body of literature indicates that 30% to 40% of all cancer cases are related to poor dietary or lifestyle habits.
That is equivalent to 1/3.
So that the correct answer is:
1/3
If a person inherits genes for a dark complexion and blue eyes from their parents, what aspect of inheritance does this refer to
The answer is Genotype.
What is Genotype?-
A phenotype is an individual's observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
Which of the following conclusions did Mendel form as a result of his observations?
Mendel made the conclusion from his observations on the garden pea plant that for each and every trait in a population, a pair of alleles are present i.e., dominant and recessive allele. Thus, the correct option is B.
What was Mendel's law?Mendel did his experiments on the garden pea plant (pisum sativum) in which he found that for all the characters two different alleles are present in a population in which one allele is dominant on the other which is recessive. The dominant allele is represented by capital letter and is present in all the generations whereas the recessive allele is represented by small letter and often skips the generation.
Thus, by compiling the results of pea plants, Mendel concluded that the characteristics could be divided into two forms- expressed and latent traits. He called these traits as dominant and recessive traits, respectively.
Therefore, the correct option is B.
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Your question is incomplete, most probably the complete question is:
Which of the following conclusions did Mendel form as a result of his observations?
A. Incomplete dominance
B. Dominant and recessive alleles are present for each trait
C. masking of effects of gene
D. DNA as the genetic material