Answers
Answer:
The answer is C.
Explanation:
Thank you so much for the points have a great day and correct me if im wrong!?
Related Questions
Calculate the number and percentage of eukaryotic species that are still to be formally described?
Answers
the number and percentage of eukaryotic species that are still to be formally described is to be beauty
Eukaryotic organisms are species that have defined nucleus and membrane limited organelles. Total 11% or 250,000 are described while 97% or 8490000 are yet to be described.
What is the population of the eukaryotes?Eukaryotes are the largest and the most dominating species that includes kingdom plants, animals, fungi and protists. A total of 8.74 million eukaryote species on Earth are present from which only 250,000 are described.
Eukaryotes are the species that are well-defined organisms that contain the genetic material enclosed within the nuclear membrane and the organelles are also enclosed.
With new discoveries and findings, many new species are described that are grouped into one of the kingdoms based on their properties and features.
Therefore, 8.74 million eukaryote species are present on Earth.
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What are characteristics of nonvascular plants? (Select all that apply.)
They don’t rely on roots to receive water.
They are able to push water and nutrients to each part of the plant.
They are found in moist environments.
They have xylem vessels and phloem vessels
Answers
Answer:
They don’t rely on roots to receive water.
They are found in moist environments.
Explanation:
The correct answers are:
They don’t rely on roots to receive water.They are found in moist environments.What are nonvascular plants?Nonvascular plants, such as mosses and liverworts, do not have roots, stems, or leaves like vascular plants. Instead, they rely on diffusion and osmosis to transport water and nutrients to different parts of the plant.
They typically grow in moist environments, where water is readily available, and have simple structures that allow them to absorb water through their surfaces. Nonvascular plants do not have xylem vessels or phloem vessels, which are specialized cells that are used by vascular plants to transport water and nutrients from the roots to the leaves and other parts of the plant.
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Help pls!! Thank u!
Q: if someone does not have freckles, what do you know about their genotype? Explain how you know
Answers
If someone does not have freckles, it suggests that their genotype lacks the genetic variants associated with freckle formation. Freckles are a result of the interaction between genetic factors and exposure to sunlight.
The presence or absence of freckles is determined by variations in genes related to pigmentation, specifically the MC1R gene.
The MC1R gene plays a role in regulating the production and distribution of melanin, the pigment responsible for determining skin, hair, and eye color.
Certain variants of the MC1R gene are associated with increased melanin production, leading to the formation of freckles in response to sun exposure.
If an individual does not have freckles, it suggests that they do not carry the specific genetic variants associated with freckle formation. This can be inferred from the absence of freckles in their phenotype.
However, it is important to note that the absence of freckles does not necessarily mean the complete absence of genetic variants related to pigmentation.
There could be other genetic factors influencing their skin pigmentation and melanin production, which may result in different phenotypic traits.
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Deer mice are usually dark brown and live in forests with dark soil. However, the deer mice in the Sand Hills of Nebraska are lighter brown and live in an area with light, sandy soil.
Based on this information, what ,begin emphasis,most,end emphasis, likely caused the change in the Sand Hills deer mice?
Answer options with 4 options
A.
Lighter colored mice were preferred by females.
B.
Lighter colored mice came from snowy habitats in the north.
C.
Lighter colored mice had more dominant genes in their new habitat.
D.
Lighter colored mice were more likely to avoid predators and to reproduce.
Answers
Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.
The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.
As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.
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Describe the synthesis of the lagging strand of DNA
Answers
Answer:
On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule. Helicase opens up the DNA at the replication fork.
If another predator that preyed on snakes was introduced into the ecosystem, the hawk population would most likely
Answers
Which scenario is an example of a scientific way of thinking?
A. A scientist writes a play that illustrates the challenges monarch
butterflies face on their long, yearly migration.
B. A scientist collects monarch butterfly specimens from each part
of their life cycle and creates a display.
C. A scientist observes the different parts of the life cycle of
monarch butterflies and collects detailed descriptions.
D. A scientist talks to various organizations about the importance of
preserving habitats vital to the survival of monarch butterflies.
Answers
Answer:
C To make observations
Explanation:
you need to form questions,making hypothesis and analysing the data
Answer:
C. A scientist observes the different parts of the life cycle of
monarch butterflies and collects detailed descriptions.
Explanation:
Apex
29.4.5 Quiz: Globalization and the Natural Environment
Question 9 of 15
Why is water considered a renewable resource?
A. It is less expensive than other sources of energy.
B. It can be obtained from the natural environment.
C. It is used faster than it can be cleaned or replenished.
OD. It can be replaced with natural processes over time.
SUBMIT
Answers
Answer:
it can be replaced with natural processes over time.
When looking across the periodic table from left to right, which of these groups are the first to contain nonmetals?
Answers
Answer:
3 A the 13 group boron is the nonmetal in it and in 14 group carbon is the nonmetal
Explanation:
Which statement about vacuoles is true? Only plant cells contain vacuoles. Only animal cells contain vacuoles. Vacuoles are larger in plant cells than in animal cells. Vacuoles are larger in animal cells than in plant cells.
Answers
Answer:
Vacuoles are larger in plant cells than in animal cells
Answer:
vacuoles are larger in plant cell than in animal cell
Jamal's little sister says that plants are not living things because they do not move. Which
is Jamal's most accurate response?
A. She is right; only things that move can be considered alive.
B. The ability to move from place to place is not a characteristic of living things.
0
C. Plants do move, although it hard to see, so they really are alive.
D. Only plants that produce flowers are alive.
A
o
OB
С
OD
1
2
3
Answers
You are provided with a number of taxa representing the following major chordates: Invertebrate chordates – Subphylum: Cephalochordata - Branchiostoma (lancelet)Class: ChondrichthyesClass: AmphibiaClass: ReptiliaClass: AvesClass: MammaliaComplete the table please
Answers
0. Class: Amphibia
,1. Class: Amphibia
,2. Class: Amphibia
,3. Class: Reptilia
,4. Order: Testudines
,5. Class: Reptilia
,6. Order: Squamata
,7. Suborder: Scincomorpha
,8. Class: Reptilia
,9. Order: Squamata
,10. Suborder: Serpentes
,11. Class: Chondrichthyes
,12. Superorder: Selachimorpha
,13. Class: Mammalia
,14. Order: Carnivora
why RNA is always single stranded and DNA is double stranded
Answers
Answer:
The DNA is very stable in it's double helix form. RNAs are relatively unstable and easy to degrade because they are single stranded. They are single- stranded so that translational proteins may read then and produce proteins.
Explanation:
Hoped this helped!
Brainly, please?
Which statement describes the law of segregation?
A. When two alleles are inherited but only one is expressed, the
expressed allele is dominant.
B. The two alleles of a gene separate dyring gamete formation.
C. A specific combination of the versions of a gene determines
which allele is expressed.
D. The alleles from different genes are sorted separately.
Answers
Answer:
C. A specific combination of the versions of a gene determines
Answer:
B.
Explanation:
The two alleles of a gene seperate during gamete formation
I really need help for homework Biology 102 and it's Due: Feb 27, 2023 at 11:59 PM EST
Question 8 part 3
Answers
Answer:
1) This happens in the nasal cavity or nostrils. The cilia (nasal hairs) are the ones responsible for this in which the particles are filtered. Then in the back of the throat is where the nasal cavity and mouth meet is the pharynx.
2) This is the correct function. There are four stages of gas exchange that occur when oxygen is breathed into the body: ventilation, pulmonary gas exchange, gas transport, and peripheral gas exchange. The processes of gas inhalation, exhalation, exchange at the alveoli, transportation to the blood, and subsequent diffusion through different cellular membranes situated in body tissues are described. The lungs contain millions of alveoli, which are surrounded by capillaries. Each bronchiole ends with a collection of tiny air sacs known as alveoli. Capillaries, which are very small blood arteries, surround alveoli. These air sacs are filled with oxygen-rich air from the air you breathe in. The exchange of gases takes place here.
3) It travels down both, not just one. The air travels passed the larynx and into the trachea. The trachea is divided into two tubes which are known as the bronchial tubes. The left one leads to the left lung and the other to the right lung. From here the air is brought to even smaller tubes known as bronchioles.
4) Air enters from the outside during inhalation to either these two openings: nostrils or external nares. The cilia serve the purpose of capturing large inhalation particles. The internal nares are the openings between the nasal cavity and the pharynx. Hence, air enters into the nasal cavity.
5) From the pharynx, air flows through the glottis to the trachea and the cycle continues. The glottis and two or three other cartilages form the larynx, a simple tubular structure in most reptiles.
Thanks.
What is a result of group behavior that enhances survival?A. being able to run faster than predatorsB. having an easier time finding matesC. having an easier time finding foodD. having the ability to walk long distances with little food
Answers
In Biology, group behavior refers to actions made by one organism that help to the survival of another organism in the group.
Some examples are:
• Meerkats have lookouts for predators
,• Bees have designated individuals for different tasks, such as foraging for food or defending the nest.
,• Sharing food resources.
,• Migrating birds fly in formation to conserve energy.
,• Fish swim in schools to avoid predators
One consequence of the organisms living in groups and doing group behaviors is that is easier to find a mate, given that they don't have to travel to find another individual of the same species.
This means that B) having an easier time finding mates, would be the right answer.
Que es la conducción en ciencias?
Answers
si hay conducta beacuse there is life and life is science
What type of fracture is it when one side of the broken bone is forced into the interior of the other side
Answers
Answer:
Comminuted Fracture
Explanation:
A comminuted fracture is the one where one side of the bone is broken and the broken part gets forced into the interior of the other side.
what does it mean to be motivated
Answers
Explanation:
it means to keep going and not stopping your example your motivated to find out what motivated mean so your doing whatever it takes and now you only brainly lol
Select the correct answer.
If you are receiving professional help for a mental health problem and the provider prescribes you to take some medication, you are receiving help from a:
A.
Psychiatrist
B.
Trusted adult
C.
Counselor
D.
It could be from any of the above
Answers
Answer:
d. all of the above
Explanation:
anyone can help you with mental issues
Answer:
A) psychiatrist
Explanation:
I wouldn't trust a counselor or a trusted adult to put me on a medication. I think the answer is A because there whole job is to treat mental disorders so its best to get help from someone who specializes in that area when it comes to taking medication.
Sliding Filament Theory
No unread replies.11 reply.
The sliding filament theory of muscle contraction is probably one of the most difficult physiological concepts to grasp in BIO 141. The purpose of this discussion board is to assist students with their understanding of how skeletal muscle contracts by writing about and discussing the topic.
For the initial post, please explain in your own words your understanding of the sliding filament theory beginning from when the calcium is released from SR until the sarcomere actually shortens. Be use to include all of the protein filaments and their role in the contraction. Also, is there anything that you are having difficulty understanding? If you have questions, ask them.
Answers
Two ground-breaking scientific publications explaining the chemical underpinnings of muscle contraction were published in 1954.
What is sliding filament theory?The cylindrical, long cells that make up skeletal muscle. They are referred to as muscle fibers or myofibers because of how they appear. Skeletal muscle fibers are multinucleated cells, which means that they have multiple nuclei (rather than a single nucleus), as a result of the early developmental fusion of numerous precursor muscle cells (embryonic myoblasts).
Some parts of a sarcomere shrink while others remain the same size. A sarcomere is defined as the space between two adjacent Z discs or Z lines; this space is shrunk when a muscle contracts.
Only thick filaments are present in the H zone, which is the center of the A zone, and it shortens during contraction. The I band includes just thin filaments and likewise shortens.
Therefore, Two ground-breaking scientific publications explaining the chemical underpinnings of muscle contraction were published in 1954.
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Genes are located on
A. dna
B. Proteins
C. Rna
Answers
Answer:Dna
Explanation:
Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins. In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases. (medlineplus.gov)
Organisrns that transfer diseases to hurnans are
O hosts
O pathogens
O parasites
O vectors
Answers
why bone grow in bidirectional
Answers
Explanation:
Bones grow in different directions because they need to support the body in different ways. The different directions allow for flexibility and strength.
Which of the following materials helps plants use energy from sunlight? *
soil
roots
glucose
chlorophyll
Answers
Answer:
Chlorophyll , the green pigment found in chloroplasts, traps light energy, usually from the sun. Plants also take in raw materials from the environment, water through their roots and carbon dioxide through the stomata of their leaves by diffusion.
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best way to produce serum is to a) centrifuge the blood b) add an anticoagulant to the plasma c) place the blood in a hypotonic liquid d) let the blood clot e) put in the plasma a protease (e.g. papain) which destroys the proteins
Answers
The serum is the part of the whole blood that is colleted after the blood is allowed to clot. For serum preparation the whole blood colleted is allowed to clot by leaving it undisturbed (room temperature), and after 15-30 minutes the blood will be centrifuged to remove the serum from the clot, that is the supernatant of the sample. Therefore, the way to obtain the serum from a blood sample is by clotted blood centrifugation.
_____ are a collection of infected hair follicles that often occur on the back of the neck, the upper back, and lateral thighs that form a mass that evolves into an erythematous, painful, edematous mass, which drains through many openings.
a. Erysipelas
b. Furuncles
c. Carbuncles
d. Boils
c. carbuncles
Answers
(c) Carbuncles are a collection of infected hair follicles that often occur on the back of the neck, the upper back, and lateral thighs that form a mass that evolves into an erythematous, painful, edematous mass, which drains through many openings.
Hair follicles are a small tube like opening or pore that inhabit the roots of the hair strand. The top two layers of the skin together form the hair follicle. Around 20 types of cells together form the hair follicle.
Erythematous refers to the redness of the skin or the mucous membrane due to the accumulation of blood in the dilated capillaries of that region. The condition can arise either due to some injury or due to infection.
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The SRY gene is best described as
Answers
Answer:
a gene present on the Y chromosome that triggers male development
Explanation:
SRY is a gene on the Y chromosome that may also be named testis-deremining-factor and plays an important role in sex determination
You will write an argumentative essay to the “Bill and Melinda Gates Foundation” to convince them to support the use of genetically modified organisms in agricultural development and to support your team in developing the transgenic strain, knowing that this organization can provide the needed funding for your project.
The word count of your essay should be between 300 and 750.
Your essay should include at least 10 keywords from table 2.
Your essay will discuss how the new strain of the genetically modified plant will contribute to eradicating disease by using appropriate scientific methods that take into consideration any possible adverse health effects and environmental concerns (such as new potential allergies, herbicide-resistant weeds, and biodiversity issues for replacing other strains). It will also discuss why community acceptance of the new strain is important as a sustainable long-term solution as opposed to supplements or other food additives.
The purpose of your essay is to establish a stance on the urgency of the new strain issue by providing reasons and supporting evidence. When you’re writing a persuasive essay, you need more than just an opinion to make your voice heard. Even the strongest stance won’t be compelling if it’s not structured properly and reinforced with solid reasoning and evidence. Your essay needs to be well written and should include the following 4 elements:
1. Introductory paragraph:
The first paragraph of your essay should outline the topic, provide background information necessary to understand your argument, outline the evidence you will present and states your thesis.
2. The thesis statement:
This part of your essay is a concise, one-sentence summary of your main point and claim.
3. Body paragraph:
You will explain the reasons why you support your thesis. You can discuss more than one idea or piece of evidence that clearly and concisely explain why the reader should agree with your position.
This is where you will back up your claims with examples, research, statistics, studies, and scientific evidence based on your knowledge in genetics and your answers in the graphic organizer.
Address opposing points of view and disprove them or explain why you disagree with them. Presenting facts and considering the topic from every angle adds credibility and will help you gain the reader’s trust.
4. Conclusion:
One paragraph that restates your thesis and summarizes all of the arguments made in your body paragraphs. Rather than introducing new facts or more arguments, a good conclusion will appeal to a reader’s emotions. In some cases, writers will use a personal anecdote explaining how the topic personally affects them.
Answers
Some of the points that you can use in your argumentative essay to support the use of genetically modified organisms in agricultural development are:
They are tolerant to herbicidesThey help in weed controlThey help maintain soil healthThey lead to a lower cost of laborThere is a greater nutrient composition Increase in food quality. What is an Argumentative Essay?This refers to the type of essay that makes use of logical arguments in order to convince or persuade a person about a point of view.
Hence, we can see that based on the argumentative essay prompt, you would need to show the good reasons why the use of genetically modified organisms in agricultural development should be supported and the above points should come in handy.
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A mineral is described as "metallic." This description refers to its:
color
streak
hardness
luster
Answers
Answer:
Hardness
Explanation: