suppose friendly ants fed on sugary droplets excreted from a caterpillar, but did nothing to help the caterpillar. assuming that taking the sugar does not hurt the caterpillar, what type of symbiotic relationship is this?
Answers
This is a symbiotic partnership of the commercial kind. When two organisms of different species operate together, they are said to be in a mutualistic relationship since they both gain from it.
What is an illustration of reciprocity?An illustration of a mutualistic relationship is the one between an animal called an oxpecker and a rhinoceros or zebra. Ticks and other skin-living parasites are eaten by oxpeckers when they settle on rhinos or zebras. The oxpeckers are fed, and the animals are protected from pests.
What does a mutualistic symbiosis look like in practice?In the warm waters of the Pacific or Indian Oceans, we would most certainly see a wonderful illustration of mutualism: the connection between water life and clownfish anemones. The mutualistic relationship is advantageous to both species. Living affixed to coral reef surfaces are sea anemones.
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Related Questions
We mentioned the possibility that some diseases might be caused by shifts in the microbiota of a site on the human body. Along these lines, some oral microbiologists have pointed to an association between gingivitis (gum disease), caused by microbes found in dental plaques, and cardiovascular disease. Could you formulate Koch’s postulates for such a disease? If so, how would you set up an experiment to satisfy these postulates?
Answers
Koch's postulates are a set of criteria used to establish a causal relationship between a microbe and a disease. In order to satisfy Koch's postulates for the association between gingivitis and cardiovascular disease, the following steps would need to be taken: 1. Isolate the microbe responsible for gingivitis from a person with the disease.
2. Grow the microbe in pure culture.
3. Introduce the microbe into a healthy individual and observe the development of gingivitis.
4. Re-isolate the microbe from the individual and compare it to the original microbe to ensure they are the same.
To set up an experiment to satisfy these postulates, the following steps could be taken:
1. Identify a group of individuals with gingivitis and isolate the microbes responsible for the disease from their dental plaques.
2. Grow the microbes in pure culture in a laboratory setting.
3. Identify a group of healthy individuals without gingivitis or cardiovascular disease.
4. Introduce the microbes into the healthy individuals and monitor for the development of gingivitis and cardiovascular disease.
5. Re-isolate the microbes from the individuals and compare them to the original microbes to ensure they are the same.
By following these steps, it would be possible to satisfy Koch's postulates and establish a causal relationship between gingivitis and cardiovascular disease.
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What is the difference between active & passive transport?
Answers
Answer:
An active transport requires energy, a passive transport does not.
That's all! Hope that helps :)
biomagnification meaning pls?
Answers
Answer: Biomagnification refers to a phenomenon in which the harmful toxic chemical gets magnified or amplified or increases in the food chain trophic level.
Genes for traits are found on _____________.
Responses
A chromosomeschromosomes
B the cell membranethe cell membrane
Question 2
Mendel studied heredity in _______ plants.
Responses
A peapea
B beanbean
Question 3
Mendel noticed that various traits in the plants were passed down ________.
Responses
A independently
Answers
Genes for traits are found on chromosomes
Mendel studied heredity in pea plantsMendel noticed that various traits in the plants were passed down independentlyWhat are the Genes?
Traits in living things are decided by genes, which are found on chromosomes. They are found on tiny cells inside an organism called chromosomes.
In simple terms, chromosomes have something called DNA, which has specific parts called genes. These genes have instructions for making certain traits. When creatures have babies, they give them chromosomes. These chromosomes have genes that decide how the baby will look and act.
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Hormones are chemical molecules produced by endocrine glandsOne such endocrine gland is the thyroid gland, synthesizes the thormone, which in tur the heart musclesWhich statements describe the probable reason for the function of the hormone role
Answers
Answer:
Topic Overview. The thyroid gland uses iodine from food to make two thyroid hormones: triiodothyronine (T3) and thyroxine (T4). It also stores these thyroid hormones and releases them as they are needed.
Explanation:
Topic Overview. The thyroid gland uses iodine from food to make two thyroid hormones: triiodothyronine (T3) and thyroxine (T4). It also stores these thyroid hormones and releases them as they are needed.
If energy is not being used to transport the oxygen particles into the cell, what type of membrane transport is most likely taking place by a carrier protein?
A. osmosis
B. simple diffusion
C. active transport
D. facilitated diffusion
Answers
The type of transport which is most likely taking place by a carrier protein is called the facilitated diffusion.
What is facilitated diffusion?Facilitated diffusion or passive transport involves a substance diffusing down a concentration gradient across a membrane without requiring the cell to expend any energy.
A concentration gradient is simply a region of space where the concentration of a substance changes, and substances will naturally move down gradients, from a higher concentration area to a lower concentration area.
Some molecules, such as carbon dioxide and oxygen, can diffuse directly across the plasma membrane, but others require assistance to cross its hydrophobic core. Molecular diffusion occurs when molecules diffuse across the plasma membrane with the help of membrane proteins such as channels and carriers.
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Which stWhy is Pluto now called a dwarf planet?
Answers
Walking 10,000 steps a day will lower blood pressure.
Answers
Answer:
Yes that is true.
Explanation:
Answer:
true
Explanation:
it also increases exercise capacity and reduces sympathetic nerve activity in hypertensive patients.
What principles of Roman law have been adapted by Western civilization?
Answers
Answer:
Principles of Roman Law which have been adapted by Western Civilization include: - All persons had the right to equal treatment under the law. - A person was considered innocent until proven guilty. - The burden of proof rested with the accuser rather than the accused.
Explanation:
make me the brainliest?
look at the following sequence: the fat cat ate the rat. (a) delete the first h and regroup the letters in groups of three (write out the new groups of three). (b) does the sentence still make sense? (c) what type of mutation is this?
Answers
After deleting the first H from the sentence, the sentence would be Tef atc ata tet her at, which does not imply a logical sentence. Hence, this mutation is called frameshift mutation.
The deletion or addition of anything into a pattern will certainly change the shape, working or design of the pattern and this kind of distortion is also seen in human DNA, where due to mutation, some gene sequences either becomes inactive, get deleted or some rearrangement occurs which disturbs the internal functions of the body.
Frameshift mutation occurs due to addition or deletion of base pairs in DNA. Because of this condition, when mRNA will function in protein manufacturing, the translational framework will cause disturbance, and then the difference in actual base pairs would result in formation of non sensical protein.
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Thank you to whom ever helps brainiest and 5 stars thanks
Answers
Answer:
b, j, e, d, I, f, a, c, g, h
Explanation:
took a look a the picture️
Brainliest to best answer . . . Spider plant has plantlets and all of the plantlets are identical to the parent plant.
A. Sexual Reproduction
B. Asexual Reproduction
Answers
Answer: Both.
Explanation: Plants produce both asexually and sexually. If they produce asexually, they will use mitosis to produce offsprings. Roots can rise up to new plants or they can propagate by budding or cutting. Like a plant's root can be attached to another plant; that energy from the plant that is attached will get it. If a plant produces sexually, it will grow seeds, and those seeds will turn into a fruit.
which fluorinated gasses played a large part in destroying the protective ozone layer?A. HCFCs and CFCsB. HFCsC. SF6sD. PFCs
Answers
Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs) and halons destroy the earth's protective ozone layer, which shields the earth from harmful ultraviolet (UV-B) rays generated from the sun.
Answer: A
describe the role of polycomb group proteins in maintaining gene
repression?
Answers
Polycomb group proteins are a group of gene-regulating proteins that have been conserved in evolution and play important roles in development and cell differentiation.
They are essential for the maintenance of gene repression. The role of Polycomb group proteins in maintaining gene repression is as follows:
Polycomb group proteins control the transcriptional activity of genes by regulating chromatin structure, which is crucial for gene expression. They do this by modifying the histones that make up the nucleosomes in chromatin, which in turn affects the accessibility of the DNA to the transcriptional machinery.
In particular, the Polycomb group proteins catalyze the methylation of histone H3 on lysine 27, which leads to the recruitment of other repressive proteins that maintain the chromatin in a compact, inactive state.In addition, Polycomb group proteins also function in higher-order chromatin organization. They help to organize chromatin into higher-order structures, such as loops and domains, which can have important effects on gene expression.
This is achieved through the recruitment of other proteins, such as insulator proteins, which help to establish boundaries between different chromatin domains. In summary, Polycomb group proteins are critical for the maintenance of gene repression by regulating chromatin structure and higher-order chromatin organization.
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SELECT ALL THAT APPLY.
Chromosomes _____.
□ are tight coils of DNA
□ are carried on genes
□ always occur in pairs
□ can be analyzed in a karyotype
□ carry thousands of genes
Answers
Answer:
☑ are tight coils of DNA
☑ always occur in pairs
☑ carry thousands of genes
Which statement best explains the differences in homologous structures across organisms?
PLEASE RESPND FAST
The organisms adapted different structures to fit the same purpose.
The organisms adapted different structures to fit the same purpose.
Evolutionarily related organisms adapted to different environments.
Evolutionarily related organisms adapted to different environments.
The organisms aren't related because they evolved in different environments.
The organisms aren't related because they evolved in different environments.
The structures had completely different original purposes.
Answers
Genetically, these two structures are related even though their lack a comparable function or look as their most recent ancestor. In light of here, animals' homologue traits can be explained by their shared ancestry.
What distinguishes homologous structures from one another?Similar physical characteristics seen in species with a shared ancestry are known as chordates, whereas these characteristics have entirely distinct biological purposes. These limbs of primates, cats, whales, and bats are examples of homologous structures.
What do various creatures have that are homologous structures?Since these share an ancestor, similarities belong to those retained all related species. These structures might or might not serve the same purpose in their offspring. The hands of various different animals are seen in the figure below. They all share the same fundamental bone structure.
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Differentiation is a fundamental process in the development of multicellular organisms. Looking at the lecture notes online for this class, what is the specific model system that we will use as an example of differentiation?.
Answers
The specific model system that will be used as an example of differentiation in Dictyostelium discoideum.
What is Dictyostelium discoideum?Development of the Dictyostelium starts with the gathering of free-living amoebae, which quickly organize into a very straightforward creature with a few different cell types.In concerted cell type differentiation and morphogenesis, a fruiting body is ultimately produced that permits spore dissemination. Our understanding of fundamental developmental mechanisms is changing as a result of research into these processes.Due to the accessibility of biochemical and molecular genetics techniques, it has been possible to identify intricate signaling networks that are crucial for Dictyostelium growth and are also conserved in other organisms.cAMP levels in both intracellular and extracellular are crucial for controlling a variety of signal transduction pathways at every stage of Dictyostelium development.
Hence, Dictyostelium discoideum is used as an example.
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As the universe continued to expand and cool after the Big Bang, atoms formed large clouds of gas, which are known as ___________.
Answers
Answer: Nebula
Explanation:is a large cloud of gas
Answer:
In the first moments after the Big Bang, the universe was extremely hot and dense. As the universe continued to expand and cool, things began to happen more slowly. for electrons to be trapped in orbits around nuclei, forming the first atoms. formed from clouds of gas around 150–200 million years after the Big Bang.
Explanation:
i hope that helps
PLEASE HELP WILL MARK BRAINLIEST Jaiden is writing a report about the structure of an atom. She says an atom has three main parts and two subatomic particles. Do you agree with her? Why or why not? PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE. PLEASE NO LINKS OR I WILL REPORT YOU
Answers
Answer:
disagree, an atom has two main parts. the nucleus & electron cloud. Atoms have three subatomic particles: protons, neutrons, and electrons.
Most atoms have three different subatomic particles inside them.
Explanation:
The example states that humans killed off the dogs that couldn't be trained. this is an example of
Answers
Answer:
A trait's inheritance in a population
A small round object that orbits the sun
Answers
Answer:
a Asteroid or you can name it a DwarfPlanet, DwarfPlanets are Planets that Orbit Round the Sun.
Extra information:
Asteroids are small, rocky objects that orbit the Sun. Although asteroids orbit the Sun like planets, they are much smaller than planets. Asteroids are small, rocky objects that orbit the sun. Although asteroids orbit the sun like planets, they are much smaller than planets.
More information:
Dwarf Planets A dwarf planet is a spherical object that orbits the Sun and is not a moon of another planet. Unlike a planet, a dwarf planet does not have more mass than all the objects in nearby orbits.
ANSWER : if it directly orbits the sun itself, it's an asteroid or it could be planets because planets also orbit the sun as well
How do I do this smart people
Answers
What is the difference between dark field microscopy and bright field microscopy?
Answers
The difference between dark field microscopy and bright field microscopy is that field view of dark field is dark while bright field microscopy have bright background.
Dark field microscopy has a dark background against which bright image is formed. It is used in observing the live specimen and it only shows the external features of the specimen.
Light field microscopy on the other hand have a white background against which a dark image is formed. It is usually used for the observation of fixed specimen that are stained using various dyes. It shows external as well as internal details.
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Which factor most directly limits the variety of herbivores living in an area?
A. amount of nitrogen in the atmosphere
B. number of decomposers present
C. types of plants present
D. kinds of minerals in the water
What 17th century naturalist was responsible for the system of two-word naming (e.g. Canis lupus) currently in use?
A. Gregor Mendel
B. James Watson
C. Francis Crick
D. Carolus Linnaeus
Answers
Thus is a type of organism which feed on plants for food and survival. They are also referred to as primary consumers in the ecosystem. The types of plants determine the variety of herbivores living in an area.
Carolus Linnaeus was a naturalist responsible for the system of two-word naming known as binomial system of nomenclature.
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Phenotype refers to the _________ of an individual
A.actual physical appearance
B.recessive alleles
C.dominant alleles
Answers
Answer:
it's A..................
Answer:
It's A................
Why is it necessary to eliminate absolutely all invasive fire ant colonies to eradicate the invasive population?
a.
Every colony has a major impact on native flora and fauna.
b.
Because the last colony found is the one housing the invasion's queen.
c.
Even a single remaining ant can rebuild the invasive species’ population
d.
Fire ants spread by winged members and by hitching rides so a single colony can cause infestation.
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
d. Fire ants spread by winged members and by hitching rides so a single colony can cause infestation.
Explanation:
An invasive fire ant colony can be very disastrous to the population of organisms in a locality. They cause massive competition with the native species thereby infesting them and destroying the native population.
Fire ants spread by winged members which makes a single colony to cause severe damage to the native specie. Often times, as they become endemic, they manifest as the dominant specie in a particular location.
Answer:
D)
Fire ants spread by winged members and by hitching rides so a single colony can cause infestation.
Explanation:
Decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.
and please dont use pictures i cant see them
Answers
Answer:
Statement 1.) Both saturated and unsaturated fats.
Statement 2.) Saturated fat
Statement 3.) Unsaturated fat
Statement 4.) Unsaturated fat
Statement 5.) Both saturated and unsaturated fats.
Statement 6.) Saturated fat.
Explanation:
Fatty acids are straight chain carbon compounds of varying lengths. It is an important component of lipid in plant and animals. All fats are known to contain nine calories per gram, therefore can add to the weight of an individual. There are two type of fatty acids which includes:
--> Saturated fatty acids: these are fatty acids that contains no double bonds making it solid at room temperature. They are usually found in animal products such as milk, cheese and meat. They are absorbed in the villi of small intestine after digestion. One of the disadvantages of consuming diet rich in saturated fat is Saturated fats might increase LDL cholesterol levels. These are the bad cholesterol which are affected by inhibiting the LDL receptor activities leading to its increase. This can lead to heart disease conditions.
--> Unsaturated fatty acids: These are fatty acids which may contain one or more double bonds making it liquid at room temperature. They are found in plant oil (omega 6) and fish oil (omega 3). When consumed, they are absorbed in the villi of small intestine and helps maintain a good balance of cholesterol in blood.
Answer:
1.) Both saturated and unsaturated fats.
2.) Saturated fat
3.) Unsaturated fat
4.) Unsaturated fat
5.) Both saturated and unsaturated fats.
6.) Saturated fat.
Explanation:
plato
What is effect of external temperature on body variables i.e. Temperature, body fluid, ph etc.
A. They tend to increase
B. They tend to decrease
C. Both a and b
D. No effect at all
Answers
The effect of external temperature on body variables like temperature, body fluid, ph etc is No effect at all; option D.
What are variables?Variables are measurable factors or quantities which are subject to change.
Variables are important in research and experiments.
In the human body, various measurable variables exist. some of these variables include temperature, body fluid, pH etc.
The body has a mechanism for maintaining a fairly constant internal environment despite challenges i the external environment.
This s known as homeostasis.
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On a coordinate plane, 3 parallelograms are shown. Parallelogram A B C D has points (3, 5), (6, 5), (4, 1), (1, 1). Parallelogram A prime B prime C prime D prime has points (3, negative 5), (6, negative 5), (4, negative 1), (1, negative 1). Parallelogram A double-prime B double-prime C double-prime D double-prime has points (negative 3, negative 4), (0, negative 4), (negative 2, 0), (negative 4, 0).
Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"?
Answers
Answer:
3
3
they are parallel
Explanation:
i did the lesson
If a moon rover weighs 40 pounds on the moon, how much would it weigh on the Earth?
Answers
Answer:
About 245 lbs
Explanation: