A point mutation can result in one of three possible effects with respect to protein: (1) a change to a different amino acid, called amissense mutation; (2) a change to a termination codon, called anonsense mutation; or (3) creation of a new sequence that issilent with regard to protein sequence but alters some aspect.
A point mutation is a genetic mutation where a single nucleotide base is changed, inserted or deleted from a DNA or RNA sequence of an organism's genome.
Point mutations have a variety of effects on the downstream protein product—consequences that are moderately predictable based upon the specifics of the mutation.
These consequences can range from no effect (e.g. synonymous mutations) to deleterious effects (e.g. frameshift mutations), with regard to protein production, composition, and function.
Learn more about point mutation to visit this link
https://brainly.com/question/15870401
#SPJ4
Explain the purpose of oxygen, nitrogen, and carbon dioxide.
Oxygen:
Oxygen is the gas that everyone's body needs to function the way it's supposed to. All of our cells need oxygen to create the energy we need. Our lungs also need oxygen and absorbs the oxygen we breath. The oxygen we breath travels to our organs and body tissues, helping us survive.
Nitrogen:
Nitrogen is a very important nutrient for amino acids, proteins, and nucleic acids. Nitrogen is absorbed by roots as ammonium or nitrate, which also help life be possible.
Carbon Dioxide:
Carbon dioxide is a very important gas that helps trap heat in our planet. Without carbon dioxide, Earth would be extremely cold. Although carbon dioxide helps protect our planet from the extreme cold, the CO2 concentrations in our atmosphere have caused the temperatures to rise all over the world, which has caused there to be lots of natural disasters.
Hope this helps =)
A flowering yucca plant and a yucca moth have a relationship. The adult female moth lays eggs in the plant, and the
young moths eat some of the plant seeds when they first hatch. The rest of the seeds are pushed out of the plant by
the young moths, which helps them land in the soil and grow into new plants.
This relationship is best described as ...?
Answer:
Mutualism
Explanation:
To find - A flowering yucca plant and a yucca moth have a relationship. The adult female moth lays eggs in the plant, and the young moths eat some of the plant seeds when they first hatch. The rest of the seeds are pushed out of the plant by the young moths, which helps them land in the soil and grow into new plants. This relationship is best described as ...?
Solution -
The relationship is best described as Mutualism
Because the recently hatched moths are pushing the seeds and helping the yucca plant population to expand.
Answer: Mutualism
Explanation: Hi
why is the baltic sea susceptible to invasive species?
The Baltic Sea has low salinity and a large number of connected waterways, making it easy for invasive species to enter and spread.
What are some of the most commonly found invasive species in the Baltic Sea?The Baltic Sea is home to a wide variety of invasive species. Some of the most common ones are the round goby, the zebra mussel, the Chinese mitten crab, and the spiny water flea.
The round goby is a small fish native to the Black and Caspian Sea regions. It is a voracious predator and can compete with native fish for food, causing declines in native fish populations.
The zebra mussel is a small mollusk native to the Caspian Sea that was introduced to the Baltic Sea in the late 1980s.
This species is a prolific filter feeder, which can cause water clarity to increase, leading to the dominance of certain algae species.
The Chinese mitten crab is another voracious predator, which competes with native species and can damage native eelgrass beds.
Lastly, the spiny water flea is a tiny zooplankton native to the Caspian Sea that was introduced to the Baltic Sea in the late 1980s.
This species is a voracious predator of native zooplankton, which can cause declines in native zooplankton populations.
To learn more about invasive species refer to:
brainly.com/question/15267393
#SPJ4
A plant has been removed from its natural environment and placed into a body of water that contains a higher concentration of salt than the inside of each plant cell. The plant promptly wilts. This situation is most similar to which event?
a. Seaweed put into fresh water.
b. A land plant put into tap water.
c. A freshwater plant put into sea water.
d. A freshwater plant put into distilled water.
Answer:
Explanation:The situation that is most similar in which a plant is moved to a higher concentration of salt in water is that of a freshwater plant being put into sea water. Due to too much salt concentration, freshwater plants cannot survive on the ocean
to reduce brain swelling by pulling water out of brain cells, a substance can be injected intravenously to increase the osmotic pressure of interstital fluid. which of the following properties can this substance NOT have to be effective?
a. permeable to capillary endothelium
b. permeable to brain plasma membranes
c. nontoxic to neurons
d. impermeable to brain plasma membranes
e. soluble in water
The correct answer is option (d)impermeable to brain plasma membranes.
To reduce brain swelling by pulling water out of brain cells, a substance can be injected intravenously to increase the osmotic pressure of interstitial fluid. This can be done using the osmotic method. This method involves increasing the concentration of a solute outside the cells, resulting in water being drawn out of the cells to maintain the osmotic balance. The solute used must be impermeable to brain plasma membranes to be effective. Therefore, the correct answer is option (d).Option (a) permeable to capillary endothelium is incorrect because the solute used in the osmotic method must be permeable to capillary endothelium for it to be effective. This allows the solute to enter the blood vessels in the brain.Option (b) permeable to brain plasma membranes is also incorrect. The solute used in the osmotic method must not be permeable to brain plasma membranes for it to be effective. This is because if the solute can pass through the plasma membrane of brain cells, it will be ineffective in drawing water out of the cells.Option (c) nontoxic to neurons is incorrect. The solute used must be nontoxic to neurons to be effective because if it is toxic to neurons, it can cause damage to the cells, which will worsen the condition of the brain.Option (e) soluble in water is also incorrect. The solute used in the osmotic method must be soluble in water to be effective because it needs to be dissolved in the blood plasma to be transported to the brain.
Learn more about plasma membranes here,
https://brainly.com/question/734740
#SPJ11
During pyruvate oxidation, which of the following also occur(s)?
-the formation of NADH
-the oxidation of pyruvate
-the formation of acetyl-CoA
-the formation of CO2
During pyruvate oxidation, the oxidation of pyruvate, the formation of acetyl-CoA, and the formation of CO2 also occur along with the formation of NADH.
Pyruvate oxidation is a metabolic pathway that occurs in the mitochondria of eukaryotic cells and the cytosol of prokaryotic cells. The pyruvate molecule that is produced in glycolysis enters the mitochondria from the cytosol to undergo oxidative decarboxylation. Pyruvate oxidation is the link between glycolysis and the citric acid cycle (also known as the Krebs cycle or the TCA cycle).Pyruvate oxidation involves the conversion of pyruvate into acetyl-CoA, a process that includes the removal of one carbon atom from pyruvate and the formation of CO2. During this reaction, one NAD+ molecule gets reduced to NADH, which can then be utilized by the electron transport chain to generate ATP. The overall reaction for pyruvate oxidation is: Pyruvate + CoA + NAD+ → Acetyl-CoA + CO2 + NADH. In conclusion, during pyruvate oxidation, the formation of NADH occurs as well as the oxidation of pyruvate, the formation of acetyl-CoA, and the formation of CO2.
learn more about pyruvate oxidation:
https://brainly.com/question/28941347
#SPJ11
What is the half-life of Schist (the rock)?
Answer:
Explanation:
dwane the rock johnson- the future president of america
What are the products when lipase acts on its substrate?
Answer:
Explanation:
Lipase is a type of enzyme known as a hydrolase and is responsible for catalysing the hydrolysis of triglycerides (the substrate) into fatty acids and glycerol
What is the primary reaction during nuclear fusion to stars?
In which situation would an egg shrink? *
A. 95% water in beaker, 90% water in egg
B. 92% water in beaker, 99% water in egg
C. 91% water in beaker, 80% water in egg
D. 93% water in beaker, 93% water in egg
Answer:
B.
Explanation:
assuming the egg doesn't have a shell, only a membrane, the water inside of the egg would diffuse outside via osmosis to the lower concentration of water. hope this helps
92% water in beaker, 99% water in egg in this situation egg will shrink.
What is osmosis?Osmosis is the Latinized version of the now-outdated word osmose. Osmotic, which means "pertaining to or of the character of osmosis," is a derived word. Osmotic pressure, for example, is a pressure that results from or is associated with osmosis.
As a rule, water molecules flow downward, from an area with a high concentration of water (or fewer solutes) to one with a low concentration (or greater solutes). Osmosis cannot be used if there is no net water flow. A semipermeable membrane should be included for movement.
Water molecules require channel proteins to move down their concentration gradient because they are polar molecules. These channel proteins create a hydrophilic channel for water to pass through that is embedded in the cell membrane.
Therefore, 92% water in beaker, 99% water in egg in this situation egg will shrink.
To learn more about osmosis, refer to the link:
https://brainly.com/question/1799974
#SPJ2
Which plants have a taproot system? Choose all that apply.
corn
carrots
wheat
dandelions
HELP! WILL GIVE BRAINLIST!!!
- Where does the National Weather Service get weather observations?
a. from 11,000 Cooperative Weather Observers
b. from thousands of radar installations
c. from thousands of weather satellites
d. from weather stations set up and operated by government meteorologists
Answer:
D
Explanation:
The Automated Surface Observation Systems (ASOS) provide the nation's primary surface weather observations from airports across the U.S. Aircraft are used to collect weather data over land and sea.
order the levels of chromatin compaction from the least condensed at the top of the list to the most condensed at the bottom of the list.
The levels of compaction of chromatin from least to most are:
DNA double helixDNA wrapped around histones30-nm fiberRadial loopsChromosomesHistones are the proteinaceous structures present in eukaryotic organisms that help if the compaction of DNA. There are 5 types of histone: H1, H2A, H2B, H3 and H4. These also control the gene activity. H1 histone is also called the linker.
Chromosomes are the most compact form of DNA. Its structure includes 2 sister chromatids joined together at the region called centromere. The human body consists of 23 pairs of chromosomes out of which 22 are autosomes.
To know more about histone, here
brainly.com/question/29520174
#SPJ4
Claim 1: a large, volcanic eruption, makes Earth temperature, warmer or cling to a large volcanic eruption makes earths temperature cooler what would it be?
Due to amplify please give a short explanation with the answer thanks:)
Claim 1: A large volcanic eruption makes Earth's temperature cooler.
How does volcanic eruption make Earth cooler?When a large volcanic eruption occurs, it releases a significant amount of volcanic ash and gases, including sulfur dioxide, into the atmosphere. These volcanic emissions can block sunlight and reduce the amount of solar radiation reaching the Earth's surface.
The sulfur dioxide gas can also react with water vapor in the atmosphere to form tiny particles called aerosols, which further contribute to blocking sunlight. As a result, less sunlight reaches the Earth's surface, leading to a temporary cooling effect on the planet. This phenomenon is known as volcanic cooling or volcanic winter.
Find out more on volcanic eruption here: https://brainly.com/question/25121802
#SPJ1
Part A
You will be sketching a model building made of toothpicks and marshmallows. The building must be at
least two floors (stories) high. It should be able to stand on its own and withstand shaking without
toppling over. In this approach, what problem are you trying to solve? What are some of the fixed, chosen,
and adjustable design features?
The problem that is being solved by this approach is the Structural Integrity Problem. The definition for this is given below.
What is a structural integrity problem?Structural Integrity is the ability of a structure to carry the load intended for it without crumbling, fracturing, deforming, or experiencing fatigue.
What are some of the fixed, chosen, and adjustable design features?For any structure, the fixed feature is the foundation, the chosen and adjustable design features are any other structures that are above the ground or above the foundation.
Learn more about Structural Integrity at:
https://brainly.com/question/14244299
The ability of a structure to withstand the load intended for it without crumbling, fracturing, deforming, or experiencing stress is referred to as structural integrity. The foundation is the fixed characteristic of any construction, and the chosen and adjustable design features are any other structures above the earth or above the foundation.
Which of the following is a chemical change?
a. cutting a rope
b. burning sugar
c. bending a steel rod
d. melting gold
e. making a snowman
The option which represents a chemical change among the given options is option B which states "burning sugar".
A chemical change is a type of change in which the substances in the substance themselves are changed into one or more different substances with different physical and chemical properties. During a chemical reaction, the chemical identity of the substance(s) involved is altered.
Hence, when we are observing a chemical change, we can see a change in color, odor, and temperature, etc. All these chemical changes are generally irreversible
Physical change can be differentiated from a chemical change based on the fact that physical change only alters the state or size of a substance. Whereas, a chemical change alters the chemical identity of the substance, by changing its chemical composition and properties.
The given options are: a. cutting a rope b. burning sugar c. bending a steel rod. melting gold e. making a snowman Option a, "cutting a rope" is a physical change. Option b, "burning sugar" is a chemical change. Option c, "bending a steel rod" is a physical change. Option d, "melting gold" is a physical change. Option e, "making a snowman" is a physical change.
to know more about chemical change visit :
https://brainly.com/question/29760166
#SPJ11
Please helpppp this is for biology 1
when an egg is soaked in vinegar and then dipped in corn syrup is it hypotonic or isotonic?
Answer:
Water is known as hypotonic, ie. very dilute and contains more water than the egg. If instead you place the vinegar soaked egg in corn syrup you will see the opposite. There is a much higher water concentration in the egg than in the syrup so water will pass in the opposite direction.
This form of water pollution causes bacteria to multiply in the water rapidly causing people who come in contact with this water to become ill, many times with diarrhea.
Answer:
The correct answer is - water contamination.
Explanation:
Water contamination is a form of water pollution in which water is contaminated or polluted with several microorganisms and pathogens by industrial waste, sewage, animal waste.
It is contaminated when rainwater runoffs from agricultural farms, industrial and sewage dump that brings toxins, wastes, and fertilizers to the water body that help bacteria to multiply and infect the people who come in touch with it.
What are egg laying animals called
Answer:
Oviparous animals is ur ans
Explanation:
Stay safe, stay healthy and blessed.
Hav a great day !
Thank you
Which of the following traits is only found in vertebrates? question 5 options: a highly developed nervous system and internal skeleton a major function to obtain food and oxygen for energy multi-cellular bodies internal conditions are kept in balance
A highly developed nervous system and internal skeleton are traits found in vertebrates.
What is a Vertebrate?These are organisms which have the presence of a backbone which connects other bones to form the skeleton.
They also have highly developed nervous system due to the presence of spinal cord which is rich is nerve cells.
Read more about Vertebrate here https://brainly.com/question/22184445
#SPJ4
Define cell membrane
The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.
3
Place the following types of EM radiation in order, from
lowest energy to highest energy: A) Visible light; B) Gamma
rays; C) Radio waves
А д, с, в
B. GA, B
С
B, CA
D C, B, A
Helppp!!!!
Answer:
B
radio waves, visible light, gamma rays
Answer:
B
C,A,B
Explanation:
What happens to the water backed off of Lake Missoula
Answer:
It is estimated that the maximum rate of flow was equal to 386 million cubic feet per second. At that rate, the lake probably drained in a few days.
What issues, organs, and systems were involved in this process of heavy breathing
Answer:The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system.
Explanation:
Is the cheek cell a eukaryotic or prokaryotic cell?
Answer:
Cheek cells are eukaryotic cells
what causes the glow of the reddish areas visible primarily in the spiral arms?
The reddish areas that are visible primarily in the spiral arms are caused by the presence of hydrogen gas, and these areas are called H II regions.
These regions glow because of the energy they receive from young, hot, and bright stars that are located nearby. The hydrogen gas in these regions gets ionized, which means that the electrons are stripped from the hydrogen atoms, and the atoms become ionized hydrogen, also known as H II.
When the electrons recombine with the hydrogen ions, they emit light at a specific wavelength that is in the red part of the spectrum. This process is called recombination, and it produces the reddish glow that is observed in these regions.
The energy that is responsible for ionizing the hydrogen gas comes from the ultraviolet radiation emitted by the nearby young stars. The stars that are responsible for this process are usually massive and hot, and they emit large amounts of ultraviolet radiation.
The H II regions are often found in areas of active star formation, such as in the spiral arms of galaxies, where there is a high concentration of young stars. In conclusion, the reddish glow that is visible primarily in the spiral arms is caused by ionized hydrogen gas, which emits light at a specific wavelength due to the recombination process.
To know more about H II regions here
https://brainly.com/question/30674421
#SPJ11
Worth all the points I have- Can anyone help me on this. My teacher told me I did it completely wrong :( I really need help ASAP
Answer:
if you f her she will let you get straight A+
Explanation:
ik becuase ive done it
A cell starts out in G2 phase with 12 chromosomes, but after mitosis, each of the daughter cells has only 11 chromosomes in G1 phase. What event provides the most likely explanation for this scenario
Answer:If a cell normally has 12 chromosomes, how many chromosomes are present in the G2 phase of the cell cycle? ... A cell starts out in G2 phase with 12 chromosomes, but after mitosis, each of the daughter cells hs only 11 chromosomes in G1 phase. What event provides the most likely explanation for this scenario? Upgrade ...
Salt-tolerant plants include cordgrasses and mangroves. True or False True False
Salt-tolerant plants, also known as halophytes, include cordgrasses and mangroves. These plants have adapted to thrive in saline environments such as salt marshes, coastal areas, and estuaries. True is the correct answer.
Here is a step-by-step explanation:1. Halophytes: Salt-tolerant plants are called halophytes. They possess unique adaptations that allow them to survive in high-salinity conditions.2. Cordgrasses: Cordgrasses, belonging to the genus Spartina, are a group of halophytic grasses found in salt marshes and tidal flats. They have adapted to deal with high salt concentrations by filtering out excess salt through specialized cells and excreting it through their leaves.3. Mangroves: Mangroves are a group of salt-tolerant trees and shrubs that grow in tropical and subtropical coastal areas. They have unique adaptations such as salt excretion through leaves, salt filtration through roots, and the ability to tolerate waterlogged soil conditions.4. Adaptations: Both cordgrasses and mangroves have developed physiological adaptations to cope with high salinity levels, including specialized cells for salt filtration, excretion of excess salt, and the ability to take in water without absorbing harmful amounts of salt.5. Importance: These salt-tolerant plants play a vital role in maintaining coastal ecosystems by providing habitat for diverse species, protecting shorelines from erosion, and improving water quality by filtering pollutants.In conclusion, it is true that salt-tolerant plants include cordgrasses and mangroves, as they have evolved specific adaptations to survive and thrive in saline environments, making them essential components of coastal ecosystems.For more such question on halophytes
https://brainly.com/question/1321850
#SPJ11
which part of the brain plays a key role in forming and storing the implicit memories created by classical conditioning?
The part of the brain which plays a key role in forming and storing the implicit memories created by classical conditioning is the Cerebellum.
As well known, the central nervous system (CNS) is made up of the brain and spinal cord. The peripheral nervous system (PNS) on the other hand is composed of spinal nerves that branch from the spinal cord.
The brain is subdivided into 3 parts:
The Cerebrum which is the largest part of the brain and is composed of right and left hemispheres and is responsible for performing higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement.The Cerebellum which is located under the cerebrum. Its function is to coordinate muscle movements, maintain posture, and balance. An additional function of the cerebellum is the formation and storage of memories created by classical conditioning.The Brainstem which acts as a relay means connecting the cerebrum and cerebellum to the spinal cord. It is responsible for many automatic functions such as breathing, heart rate, body temperature, wake and sleep cycles, digestion, sneezing, coughing, vomiting, and swallowing.Ultimately, The part of the brain which plays a key role in forming and storing the implicit memories created by classical conditioning is the Cerebellum.
Read more:
https://brainly.com/question/17174315