Answer:
Sometimes a single gene may affect more than one trait. This is called pleiotropy. An example is the gene that codes for the main protein in collagen, a substance that helps form bones. The gene for this protein also affects the ears and eyes.
Explanation:
what is one of the negative consequences of burning wast
Answer:
Toxic fumes
Explanation:
Answer:
It pollutes the groundwater
Explanation:
In which part of the cell does glycolysis take place?
A.Cell membrane
B.Cytoplasm
C.Nucleus
D.Mitochondrion
Answer:
Cytoplasm.
Explanation:
Glycolysis occurs in the cytoplasm.
Describe binomial nomenclature with a single sentence
Answer:
Binomial nomenclature is a two word naming system using the genus as the first word and the species as the second word
Explanation:
For example, using binomial nomenclature we can classify a maple tree as the genus "Acer". Since there are so many species of maple trees, they have different names all starting with Acer.
- Acer rubrum = Red maple
- Acer saccharum = Sugar maple
I hope this helps!!
- Kay :)
A scientist plans to find out the cause of decrease in bird population in a location. He interviews 50 people who work in the local oil mine and 45 of them believe that the mine does not affect the birds. The scientist concludes that 90 percent of people in the location believe that the local oil mine does not cause decrease in bird population. Why is the scientist's conclusion most likely unreliable? the source of information could be biased the investigation is done by only one person bird population cannot be measured accurately the results of the investigation cannot be repeated
Answer:
The scientist is unreliable since it was supposed to be collecting data on why the birds are dying not why people think they are dying. Also the data would be very biased because he is asking people if they think they are contributing to the problem.
Answer:
A: The source of information could be biased
Explanation:
The reason why i think it is A, is because He interview 50 and 45 disagree, His or her data is bias because he is going against 5 people out of 100 people or more.
____________ is the preservation of all cellular and structural elements in as nearly the natural living condition as possible. Two commonly used solutions in plants for this purpose are __________ and _________ .
Answer:
Cryopreservation
Plant Vitrification Solution 2 (PVS2) and Plant Vitrification Solution 3 (PVS3)
Explanation:
Cryo-preservation or cryo-conservation is defined as the process of preservation of all cellular and structural elements such as cells, organelles, tissues, organs, or any other biological constructs by cooling to very low temperatures.
Two commonly used solutions in plants for this purpose are Plant Vitrification Solution 2 (PVS2) and Plant Vitrification Solution 3 (PVS3). Plant Vitrification Solution 2 (PVS2) is consists of, w/v, 0.4 M sucrose, 30% glycerol, 15% DMSO and 15% ethylene glycol and Plant Vitrification Solution 3 (PVS3) comprising, w/v, 50% sucrose and 50% glycerol.
Hence, the correct answer is "Cryopreservation
Plant Vitrification Solution 2 (PVS2) and Plant Vitrification Solution 3 (PVS3) "
How accurate was the prediction about the contents of the story the tell-tale heart?
Poe's "The Tell-Tale Heart" narrator serves as an illustration of an unreliable witness. The narrator's unreliability is based on his attempts to mislead the reader, to go off topic, and to cover up his omission of important details.
A person who thinks they are crazy or insane is said to have a heart with a tall tale to tell/The Tell-Tale Heart. The police were looking into it when he heard his own heartbeat again, which he had mistaken for the elderly man's in the dark in The Tell-Tale Heart. My blood froze whenever the eye touched me, therefore I gradually decided to kill the elderly man in order to permanently banish the eye from my life.
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A hydra ingests a daphnia, digests it, and later egests some materials. All of these events are most closely associated with the life process known as?.
A hydra ingests daphnia, digests it, and later egests some materials. All of these events are most closely associated with the life process known as Nutrition.
In hydra, the holozoic mode of nutrition takes place. Holozoic nutrition is the mode of nutrients that entails ingestion of meals that is both strong or liquid. Hydra is also heterotrophic in nature, and because of this that they can't produce their personal meals.
Hydra is an easy, multicellular animal. It has numerous tentacles all through its mouth, that is used for the ingestion of meals. The tentacles entangle small aquatic animals, and kill them with their stinging cells, after which push them into the mouth.
It has a number of tentacles around its mouth, which are used for ingestion of meals. The tentacles entangle small aquatic animals and kill them with their stinging cells. They then push them into the mouth. within the body cavity, the digestive juices secreted by means of the encompassing cells help to digest the food.
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What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron
Answer:
movement of chemicals into the dendrites of the neuron
Explanation:
Nerve impulse occurs when electrical gradient is moved across the plasma membrane of a resting neuron this is done when the neuron receives a chemical signal from another cell or some other type of stimulus. This action potential then travels down the neuron’s axon as an electric current.
Resting potential occurs because of the difference in electrical charge across the plasma membrane of a neuron.
An electrical gradient is maintained by the sodium-potassium pump this is done across the plasma membrane of a neuron when it is not transmitting a nerve impulse this is the resting potential of the neuron.
Answer:
its B on Edge :))
Explanation:
taking test rn
Please Help Make Sure you explain your answer i will be marking brainliest to the first person who is correct:).
Answer:
D
Explanation:
Which statement best describes the role of phospholipids in the cells of living organisms?
They act as the building blocks for cell membranes.
They communicate information between cells.
They carry the instructions for cell processes.
They act as a source of fuel for cell processes.
22. What will most likely happen if a person does not consume the minimum daily requirements of carbohydrates?
Answer:
What will most likely happen if a person does not consume the minimum daily requirement of carbohydrates? The body will break down chitin from the bones. The body will break down glycogen from the liver. The body will break down glucose from the bloodExplanation:
Irish Setters are type of dog. In Irish Setters, the allele for red coat color (R) is dominant over the allele for brown coat
color (r). If a brown Irish Setter is crossed with a heterozygous red Irish Setter, which ofthe following genotypic ratios can
be expected?
Оа
2 RR: 1 Rr: Orr
Oь
1 RR: 2 Rr: 1 rr
Ос
2 RR: O Rr: 2 rr
Od
O RR: 2 Rr: 2 rr
Answer:
2 Rr, 2 rr. (2:2 ratio)
Explanation:
The offspring will be Rr Rr and rr rr.
Since the red coated parent is heterozygous the recessive gene will have more of a chance to show when bred with the recessive brown Irish Setter.
Hope this is correct. Have a great day.
This type of endocytosis is the cellular process of engulfing liquid particles by the cell membrane.
Pinocytosis is a type of endocytosis in which a cell absorbs minute quantities of extracellular fluid (literally, "cell sipping").
The process by which the cell takes in the liquids together with dissolved tiny molecules is known as pinocytosis (the Greek word pino meaning "to drink"). The cell membrane folds during this process, forming tiny pockets that catch the cellular fluid and other dissolved materials.Pinocytosis and phagocytosis are the two primary kinds of endocytosis. Pinocytosis, commonly referred to as "cell drinking," is the process by which minute aqueous particles and the membrane receptors that identify them are taken up by the body.Big endocytic vesicles termed phagosomes are used in the process of phagocytosis, a particular type of endocytosis, to consume large particles like dead cells and bacteria.In order to absorb nutrients from the gastrointestinal tract's lumen, pinocytosis is seen in the small intestine's microvilli. Similar to this, it is seen in the kidney's duct cells while urine is being produced.Learn more about endocytosis here:
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Which correctly lists three water sources that contribute to a river system?
groundwater, ponds, streams
lakes, rivers, ponds
rivers, streams, watersheds
streams, lakes, oceans
Answer:
c
Explanation:
your welcome luv <3
The correct three water sources of a river system are rivers, streams, and watersheds.
What is a river system?A river system is the pattern formed by the streams, rivers, and lakes in a particular drainage basin
Water sources of a river systemThe water sources of a river system include the followings;
Rivers, Streams, WatershedsThus, the correct three sources of a river system are rivers, streams, and watersheds.
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Some people have proposed a new way to build houses in areas that are likely to experience tsunamis. In this design, a
house wouldn't have solid walls on all four sides. Instead, some of the wall areas would be replaced by substances that
water can travel through quickly, as shown in the diagram. How would this design help a house survive a tsunami? What
drawbacks might there be to this design?
Answer:
This could actually help. By doing this if the house is strong enough the water would go straight through the house just destroying furniture and anything else inside your house. This could also still hurt you the water could miss and still destroy your house so having this would have been a waste of money.
Explanation:
What are the medical uses of hormones?
Sam's Earth Science class is about to walk the planets. What does that mean? Well, his teacher has tied a large helium
balloon outside and students will pace off the distance to each planet, using this scale as a guide. Sam's teacher has
told the class to use the idea of a "pace" as a unit of measure for the activity. A pace is two steps-one with each foot.
One pace is about 1 meter. The students predicted how many paces it would take to reach each planet. It takes 6
paces to reach Mercury and Pluto was 592 paces from the start. When they had completed the activity, one student
had stopped at 287 paces. What planet did that student represent?
◄)))
A)
B)
C)
D)
Jupiter
Neptune
Saturn
Uranus
The planet did that student represent is Neptune
balloon outside and students will pace off the distance to each planet, using this scale as a guide. Sam's teacher has
told the class to use the idea of a "pace" as a unit of measure for the activity. A pace is two steps-one with each foot.
One pace is about 1 meter. The students predicted how many paces it would take to reach each planet. It takes 6
paces to reach Mercury and Pluto was 592 paces from the start.
When they had completed the activity, one student
had stopped at 287 paces. The student represent the planet Neptune.
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In the 1950s, the structure of DNA was discovered by using models and x-ray chromatography. Currently, science has used advanced technology to completely map out the genes in a human’s body. What would be the best advantage of using this information?
Answer:
Recently around 2008 i believe a female scientist found the end of our chromosomes and what the enzyme telomerase did.
Explanation:
What was awesome was they telomerase fixes the small fragements of DNA that degrade over time. A study was done on mine one was treated with the enzyme the other was not keep in mind the mice were old. The reated mice actually seemed to reverse age because its fur became shinier and its bones strong it just seemed healtehr and it was. The other of course stayed old. So the discoveries help push our life expectancy farther than we used to think was convinient
Answer:
gene therapy to correct defective genes that cause diseases.
Explanation: i hope this is right.
How does the body determine whether various chemicals in the body are at acceptable
levels?
Answer:
For these and some other chemicals, the levels of the chemical (or its breakdown products) in the body can sometimes be measured in the blood, urine or exhaled air. Such testing is called biological monitoring, and the results may give an estimate of the actual dose absorbed into the body.
The body determine whether various chemicals in the body are at acceptable levels by biological monitoring.
What is healthcare?
Healthcare sector is the most growing sector now a days. Health care is defined as the whole procedure which includes prevention of the disease, diagnosis of the disease, and treatment of the disease. Health care is practiced and run on its full pledge by the help of healthcare workers and doctors.
The sectors which came in category of healthcare is medicine, midwifery, optometry, audiology, oncology, occupational therapy, and psychology. Healthcare is the practice or effort to achieve the patient's health both physical, emotional as well as mental.
Therefore,The body determine whether various chemicals in the body are at acceptable levels by biological monitoring.
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rip for my bio grade :(
Answer:
mRNA
Explanation:
mRNA
Answer:
Awwww sorry I don’t know the answer
Explanation:
The column on the far left of the periodic table contains the
Answer:
Alkali metals........
Suppose you mix several liquids in a jar. After a few minutes, the liquids form layers. Is this a homogenous mixture or a heterogeneous mixture? Why?
Answer:
Heterogenous mixture because the liquids that were put into the jar do not mix well together and have different densities.
In a homogenous mixture the liquids would mix together and it would look like one.
Explanation:
Answer:
its a heterogeneous mixture:
Explanation:
Because the liquid put into the jar most likely have different densities. The items that are put together dont mix well with each other causing them to creat layers.
you and your friend are walking along a beach in Maine on January 15, at 8 am. you notice a thermometer on a nearby building that reads -1 c. you also notice that there is snow on the roof of the building and icicles hanging from the room. you further notice a pool of sea water in the sand near the ocean. your friend looks at the icicles and pool and says, "How come the water on the if frozen and the sea water is not?" you answer, "I think that the salt in the sea water keeps it from freezing at -1c." your friend asks, "How can you be sure?" you answer, "im going to get some fresh water and some salt water and expose them to a temperature of -1c and see what happens."
What is the independent variable?
What is the control group?
Answer:
the independent variable is salt water, the control group is fresh water
Explanation:
you are testing the effect of salt on water freezing or not. freshwater does not have salt, so it will be the control since you know it will freeze. salt water has salt, and since that is what you are testing, your salt water is your independent variable.
do not confuse your independent variable with your dependent variable!
why does all DNA from all organisms look the same
Answer:
Our Genetic Code all use for example in You and I use ATGC and so would a Dogs DNA.
Explanation:
Thats the reason it looks similar we have the same building blocks. But when we arrange the letters in diffrent order is where our gentetic diversity comes from. The only slight diffrence is in RNA because it uses AU instead of AT
which of these terrestrial plant is grown in Forrest for lumber
A. guava
B. cabbage
C. narra
D. tomato
1. What does muscle tissue do?
a carries messages to and from the brain
b. provides structure and support
c. forms the protective outer layer of skin
d. causes movement
Answer:
d. movement
Explanation:
take care :)
Which answer has the correct order for the four phases of mitosis?
Anaphase, Telophase, Prophase, Metaphase (ATPM)
Metaphase, Anaphase, Telophase, Prophase (MATP)
Prophase, Metaphase, Anaphase, Telophase (PMAT)
Prophase, Metaphase, Telophase, Prophase (PMTP)
Answer:
PMAT
Explanation:
Answer:
I hope this helps! Can I have Brainliest plz :)
Explanation:
⚠️2nd time asking this⚠️
1. If you are given the diploid number, how can you solve for the haploid number?
2.If you are given the haploid number, how do you solve for the diploid number?
Answer:
If you have haploid multiply by 2 for diploid. If you have diploid divide by 2 for haploid.
Explanation:
Compare human and coffee beans.
Answer:
○_○
Explanation:
humans has body parts while coffee beans dosent
different organisms can display similar anatomical traits. for example, cats and dogs both have four limbs. why do these different animals have similar anatomical arrangements?
different organisms can display similar anatomical traits because they share common ancestral origin
Since Darwin's time, the study of comparative anatomy has mostly focused on bodily traits that are homologous, or those that, regardless of their current function, may be found in other species and share the same evolutionary ancestry. Such structures may have totally diverse appearances and serve distinct functions, yet they nonetheless share a common structure with an animal that was their ancestor. For instance, the forelimbs of humans, birds, crocodiles, bats, dolphins, and rodents have all undergone various evolutionary modifications to serve various purposes, but they can all be linked back to the fins of crossopterygian fishes, where that fundamental arrangement of bones initially developed. similar structures ,in this way they share common traits
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