Buffer are defined as substances that maintain a constant range of pH by the addition of the base and acid. It is important for cells to maintain the osmotic pressure and pH in the cell environment.
What is the importance of a buffer?In biology, the buffer has been the substances that are organic in nature and are used for regulating and controlling the level of the acids and bases that alters the pH of the system. It plays a crucial role in cells.
It is important for the cell to have a buffer solution, like bicarbonate ions in the blood that maintains the pH and the concentration of the hydrogen and hydroxide ions. It provides regulation of the osmotic balance and maintains the internal environment condition of the cell.
Therefore, the buffer is important for cells.
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Which phrase best describes translation?
A. converts mRNA into a polypeptide
B. catalyzes bonds between amino acids
c.produces RNA from DNA molecules
D. recycles tRNA molecules for reuse
Answer:
converts mRNA into a polypeptide
The phrase that best describes the process of translation is that it converts mRNA into a polypeptide. The correct option is A.
What is protein translation process?Translation is the process of converting an mRNA script into a protein. Ribosomes and tRNA are used in this process.
A ribosome decodes messenger RNA (which is produced by transcription from DNA) to produce a specific amino acid chain, or polypeptide, during translation.
The process by which a cell produces proteins using genetic information carried in messenger RNA (mRNA).
mRNA is created by replicating DNA, and the information it contains instructs the cell on how to link amino acids together to form proteins.
Decoding a messenger RNA (mRNA) into amino acids is the process of translation. Polypeptides are made up of amino acids that have been linked together.
The translation process is divided into three stages: initiation, elongation, and completion.
Thus, the correct option is A.
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can someone please help me I need to turn it in before tomorrow
Answer:
1 is Both
2 is both
3 is Eukaryotic only
4 is Eukaryotic only
Explanation:
I suggest watching this amoeba sisters video for more insight, the title is "Prokaryotic vs Eukaryotic cells"
Answer:
eukaryotic cells: has cytoplasm, has a nucleus, has organelles
prokaryotic cells: has a cell membrane, contains cytoplasm
Explanation:
Which of these statements about photosynthesis and respiration are true?
Answer:
C Photosynthesis products oxygen and Cellular Respiration does not
Explanation:
The Products of Cellular Respiration are Carbon Dioxide , Water and Energy .
If we are moving the decimal point to the left we are moving from a ___________ unit to a _______________ unit.
Which of the following statements about models is true? help me
How does the structure of the skull help prevent injury to the brain?
A)The elastic bones of the skull help the skull reshape itself to prevent breakage.
B)The fused bones of the skull lessen the impact on the brain.
C)The spongy bones of the skull cause the ball to bounce off the head.
D)The joints in the skull move to prevent the football from hitting the head.
Answer:
B- The fused bones of the skull lessen the impact on the brain.
Explanation:
The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. The brain is also cushioned and protected by cerebrospinal fluid. This watery fluid is produced by special cells in the four hollow spaces in the brain, called ventricles.
Hope this helps!
The fused bones of the skull lessen the impact on the brain and help prevent injury to the brain.
What is the structure and function of the skull?
The skull consists of 22 bones in most adult specimens, and these bones come together via cranial sutures. The function of the skull is both structurally supportive and protective. The skull will harden and fuse through development to protect its inner contents: the cerebrum, cerebellum, brainstem, and orbits.
Does the cranium protect the brain?
Cranium. The eight bones that protect the brain are called the cranium. The front bone forms the forehead. Two parietal bones form the upper sides of the skull, while two temporal bones from the lower sides.
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This type of macromolecule is made up of a sugar, a nitrogen base, and a phosphate group. it is responsible for strong genetic material. which macromolecule is it
Answer:
nucleic acids
Explanation:
What is the substance with which an enzyme interacts?
protein
glucose
carbohydrate
substrate
Answer: substrate
Explanation:
Some one please help me!!!
Answer:
time
Explanation:
Answer:
revolution
Explanation:
Which ecological unit exists as an interdependent system made up of the physical environment and a living community functioning together?
A) habitat
B) ecosystem
C) food chain
D) population
The careful observations of many scientists have resulted in the development of the cell theory. Which of the following is not part of this theory?
a. All cells contain a nucleus.
b. All cells come from existing cells.
c. The cell is the basic unit of all living things.
d. All organisms are made up of one or more cells.
Answer:
a
Explanation:
all cells do not contain a nucleus
Put the Pond Succession in Order from the pioneer community to the climax community
Answer:
it goes in order bcad
Explanation:
bcad
The Chihuahuan Desert of the United States and Mexico may be the most biologically diverse deser in the world. Extensive grazing has caused the flora and soil of this ecosystem to become unstable. How has biodiversity affected the sustainability of this ecosystem? A Biodiversity has put this ecosystem at risk of being less sustainable in the future.
B Biodiversity has not changed this ecosystem's level of sustainability.
C Biodiversity has prevented this ecosystem from being sustainable.
D Biodiversity has helped this ecosystem remain sustainable.
Answer:
A
Explanation:
Biodiversity has this ecosystem at risk of being less sustainable in the future, because it exposes the land to drought and other adverse conditions not supporting biodiversity in the future.
Generator produces the electricity required to run the factory 
True because they don't actually create electricity. Instead, they convert mechanical or chemical energy into electrical energy. They do this by capturing the power of motion and turning it into electrical energy by forcing electrons from the external source through an electrical circuit.
Explanation:
How are geotropism and phototropism similar _____.
They both affect plants.
They are both controlled by auxins.
They both can be negative or positive.
All of the above
All of the above is the answer
Answer:
the answer is all of the above! :)
which TWO do you think have the FEWEST differences in amino acid sequences?Defend your response.
Horse, Cow, Donkey
Answer:
horse and donkey.
Explanation:
their bodies are similar. they also sound the same
Of the mentioned options, horse and donkey will have the fewest differences in the sequences of amino acids.
What is the similarity between horse and donkey?Both the horses and donkeys look very similar. Both the species belong the genus Equus. Both the species exhibit various physical similarities. Both are hoofed mammals, and four-legged. They both have large ears, long faces and long backs with tails at the terminal of them.
The ears and eyes in both the species are aligned in similar locations, and they both possess manes running through the tops of their necks. Both the species are social creatures. However, there is a slight variation on the genetic level, that is, donkeys have 62, while horses possess 64 chromosomes. When both the species are crossed, the produce a sterile mule having 63 chromosomes.
Thus, based on the similarities between both the species, it can be considered that there is a fewest differences in the amino acid sequences of horses and donkeys.
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Which of the following is an example of a direct observation?
A. collecting online surveys
В. viewing cell division
C. interviewing witnesses to an automobile accident
Which defines a biome as a desert
Answer: A desert is defined simply by the amount of rainfall that falls in an area in conjunction with the amount of evaporation. In essence, it's any area that receives on average less than 10 inches of rainfall per year, and where the yearly evaporation is more than 10 inches of rain a year.
Every cell in your body contains organelles (structures that have specific functions). Just like organs in the body, each organelle contributes in its own way to helping the cell function well as a whole. The nucleus, mitochondria and chloroplasts are all organelles. Some organelles are found only in some cell types.
Answer:
This question is incomplete
Explanation:
However, as described in the question. each cell organelle has specialized function that assists the cell carry-out it's own function as a whole. Cell organelles include cell membrane, smooth and rough endoplasmic reticulum, vacuole, golgi complex, lysosomes, nucleus, mitochondria, chloroplasts among others.
Of these cell organelles, only three were mentioned in the question
Nucleus: This houses the chromosome which stores genetic material. This organelle is found in plant and animal eukaryotic cells. Indeed, eukaryotic organisms are sometimes described as organisms that have well defined nucleus.
Mitochondria: They are found in most plant and animal eukaryotic cells. They are usually referred to as the power house of the cell as they provide energy-rich chemical compounds (called ATP) for the cell's activities.
Chloroplasts: These are cellular structures/organelles that are found only in green plants - they are cellular machinery for photosynthesis in plants. They also contain the green pigment called chlorophyll which is responsible for the green colour of green plants.
The type of the cell in which the organelles mentioned in the question are listed above.
Answers;
Explanation:
which structure in the cell shown in figure 1 above modifies, sorts, and packages proteins and othe materials for storage or release from the cell
Answer:
The Golgi Apparatus
Explanation:
organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell
Answer:
golgi apparatus
Explanation:
Which accurately labels the cytoplasm?
w
Х
Y
Z
Answer:
Y is the answer
Explanation:
which organ produces egg in female human body?
Answer:
ovary
Vagina!!
LoL
Explanation:
Mark me the Brainliest
Answer:
Ovary
Explanation:
Hope it helps
:)
please mark as brainliest if you want
What act of Congress descried general organic principles that organic farmers, ranchers, and food processors must follow?
A)Organic Act of 1916
B)Organic Act 1801
C)NPS Organic Act
D)Organic Foods Production Act of 1990
Answer:
The correct answer is - option D) Organic Foods Production Act of 1990
Explanation:
The Organic Food Production Law or Act 1990 provides the general principles regarding the production, handling, and processing of organic products and must be followed by the farmers, ranchers, and food processors.
These principles include utilizing only approved materials, conserve natural resources and biodiversity, organic and processing farms, and many other rules and principles.
How does agriculture contribute to species loss?
Answer:
The animal agriculture industry is killing our environment and putting every species on this planet at risk of extinction. The animal agriculture industry's pollution of our air, water and land, along with deforestation and soil degradation, all contribute to habitat loss and species extinction.
Explanation:
Which type of microscope allows you to use two glass lenses to magnify an object while focusing light waves to produce a clear image?
Answer:
The electron microscope uses a beam of electrons and their wave-like characteristics to magnify an object's image, unlike the optical microscope that uses visible light to magnify images.
Explanation:
should wolves be reintroduced in isle royale?
How does starting the y-axis at 300 affect the graph? Remember that no matter what number you start labeling an axis at, you have to go up by the same amount for each subsequent tick mark!
Which of the following is true about DNA?
Adenine pairs with thymine, cytosine pairs with guanine
Adenine pairs with guanine, cytosine pairs with thymine
There are no base pairing rules in DNA. It does what it wants.
O Adenine pairs with cytosine, thymine pairs with guanine
Answer: 1) Adenine pairs with thymine, cytosine pairs with guanine
Explanation: Here’s a helpful tip ;) Think of it as apples to trees, cars to garage. Apples being adenine, trees being thymine. Cars being cytosine and garage being guanine.
Answer:
THE FIRST ONE
Explanation:
What principle can be applied to all chemical reactions?
A) conservation of mass
B) reactants formed from products
C) energy loss theory
D) coefficient principle
HELP ASAP
No animal is as creative as people.
True
False
Answer:
I believe it is false.
Explanation:
Other apes are creative too.
