Identify a pattern that you observe in the bodies of the three animals shown here. The pattern could involve the shapes and locations of the eyes, mouth, or limbs. Construct an explanation for this pattern. Include either the term homologous structure or the term analogous structure in your response.
Answers
The morphology of the extremities is a pattern shared by the bodies of these three animals, which is due to evolutionary homo-logy.
What are homo-logous structures?Homo-logous structures are body structures that may or not may have the same function but share an evolutionary origin.
Conversely, analogous structures have the same functions but they are not found in a common ancestor.
In conclusion, the morphology of the extremities is a pattern shared by the bodies of these three animals, which is due to evolutionary homo-logy.
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Related Questions
Which of these physical structures in animals is similar to this structure in plants?
A) Exoskeleton
B) Ovaries
C) Scales
D) Testes
Answers
Answer:
B) Ovaries
These parts of the said flower or plant relate to human ovaries by the spread of seedlings or for ovaries, human eggs.
Answer:
Pistil: Ovaries
Explanation:
Pistil another name for female Ovaries
the pistil is the female reproductive organ of a flowering plant. After the pistil is pollinated by the stamen, it produces fruit and seeds.
Which substances compose the backbone of DNA? sugars and lipids phosphates and amino acids sugars and phosphates lipids and proteins
Answers
What process adds carbon dioxide to the air?
nitrogen cycle
O water cycle
respiration
Ophotosynthesis
Answers
Answer:
cellular respiration...that's breathing out of humans
and through human activities like burning of fossil fuels...
The respiration process adds carbon dioxide to the air. Therefore, option "C" is correct.
What is respiration?A metabolic process known as respiration involves an organism's living cells taking in oxygen and releasing carbon dioxide from the oxidation of complex organic substances to obtain energy (ATP). High-impact breath happens in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. The synthetic condition is C6H12O6 + 6O2 → 6CO2 + 6H2O.
There are two types of respiration that occur in nature that is aerobic respiration and anaerobic respiration. Aerobic respiration involves the use of oxygen for oxidation and later oxygen is not used.
Therefore, respiration is the cellular process that happens in all organisms.
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How can scientists help invasive species
Answers
Answer:
Three complementary strategies are essential to counter invasive species in US forests: (1) prevention of harmful new introductions by identifying and impeding pathways for invasive species introduction and spread, (2) detection and eradication of invaders that elude prevention.
Explain how Direct Harvesting has contributed towards the loss of
biodiversity.
Answers
A population of squirrels lived together in a forest. An event occurred that caused the population to diverge into two different species over a long period of time. Which of the following is most likely the event that occurred?
Answers
Answer: A natural disaster occurred that separated squirrels.
Hence, this would be the answer.
Answer:
B. A natural disaster that separated squirrels
Explanation:
I can confirm this is correct because I just did the test.
are iguanas aggressive animals
Answers
Answer: Depends on there mood like a lot aninmals. Typically though, they are not aggresive and are probably hungrey.
Because the tuberculosis bacteria generally stay dormant after they invade the body, only ___________ percent of people infected with TB will ever develop the active disease. (9.2.5
Answers
Only 5-10 percent of people infected with Tuberculosis will ever develop the active disease.
What is Tuberculosis?This is an airborne and contagious disease which affects the lungs and can be treated using antibiotics.
Most times, it is dormant and only about 5 to 10 percent of people will ever develop the active disease.
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2. Use the Punnett square to identify the number of each phenotype in the offspring:
Answers
Answer:We need the photo but it hers some graphs : AA and AA all babies dominat AA and Aa all dominat Aa and Aa 75% dominate 25% recessive and so forth
Explanation:
Using the terms barycenter, nutation, and precession, describe the relationship between the Earth, the sun, and other celestial bodies in and outside of our solar system.
Answers
Life on earth depends on the sun because sun solar energy makes the earth suitable for living.
Describe the relationship between the Earth and the sun?There is crucial relationship of earth with the sun because the survival of organisms occurs due to sun. The sun is responsible for the presence of seasons and biodiversity on earth.
So we can conclude that life on earth depends on the sun because sun solar energy makes the earth suitable for living.
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What is the chemical equation for aerobic respiration
Answers
Answer:
C6H12O6 + 6O2 yields 6CO2 + 6H2O + energy
Kindly refer attachment.
Q= energy
Outline the average female reproductive cycle (note that this is distinct from the menstrual cycle), in particular noting when ovulation occurs, when estrogen peaks, when progesterone peaks, and the approximate time span when a woman would be most fertile. Physiologically, why does this cycle change when a woman ages (around 50 years old or so)?
Answers
The menstrual cycle are menstruation, have the follicular phase, ovulation and the luteal phase.
Explain menstrual problems?Common menstrual problems have heavy or sore periods and premenstrual syndrome (PMS).
When in the menstrual cycle a woman is Considered as likely to conceive can improve the possibility of pregnancy.
Thus, have the follicular phase, ovulation and the luteal phase.
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Ovulation involves the release of the _____________ from a mature follicle.
Answers
Answer:
ovulation involves the release of the secondary oocyte from a mature follicle
The cytochrome oxidase-positive bacterial species that is DNAse negative, ornithine decarboxylase positive, and is associated with gastroenteritis in children after the ingestion of contaminated water is most likely:
Answers
Answer: a selection variable
Explanation:
Answer:
a selection variable
Explanation:
What happens in the original cell so that each of the daughter cells has a complete set of chromosomes
Answers
Answer:
The DNA gets copied equally through a process called mitosis and the copied DNA(chromosomes) are split equally among the daughter cells.
In 2001, the Human Genome Project reported that humans have about 30,000 genes. By 2018, researchers had revised that number to
Answers
In 2001, the Human Genome Project reported that humans have about 30,000 genes. By 2018, researchers had revised that number to 20,700. This is further explained below.
What is Genome?Generally, Genome can be defined as a gamete or microorganism's haploid pair of chromosomes or each cell of a multicellular organism
In conclusion, researchers had revised that number to around 20,000 to 25,000 in later years
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The chickenpox virus can remain latent in host cells by integrating its DNA into the host cell genome. This virus uses the ______ cycle as its main life cycle pathway.
Answers
The chickenpox virus can remain latent in host cells by integrating its DNA into the host cell genome. This virus uses the genoma replication cycle as its main life cycle pathway.
How does the virus replication process take place?Viral replication refers to the process by which a virus reproduces within a living organism. This usually involves turning infected cells into virus factories, which make copies of the virus's genetic code and expel them to spread into the host's body.
Upon replication, viruses produce new copies of themselves within infected cells.
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100 points hurry
Explain at least three pro’s and three cons of invasive species . Three reasons why it’s a good solution and three reasons why it’s not, or what challenges it faces.
Who are the stakeholders (people who would care about this issue)? Include those who are supportive of the solution and how it would benefit the environment, and people who would be opposed to the solution (usually they would lose money somehow). If there are no people opposed, state that.
Answers
Some cons of having invasive species include capable of causing extinction to native species. Also, taking away possible food or eating eggs from native plants and animals. Lastly, invasive species can take away all sorts of habitats in all different ecosystems.
People that might care about this situation includes any normal citizens and biologists. This is true because they both have a big say in changing other peoples thoughts and can notice their surroundings. If everyone cared about this problem many invasive issues would go away and many places would have their native species back in order to save them from extinction.
write out five examples each of food chain in terrestrial and aquatic habitat
Answers
Answer:
1.) Sun, Sea water plant, bottom feeder fish, shark,
Explanation:
I have done those questions before and I just gave a basic answer but Sun is always at the top because it gives energy for plants which is normally second like for example: Sun, Grass, Grass hopper, Snake, Bird, Spider (that eats birds or something)
Which from the list is the first step in protein synthesis?
A) The initiator codon binds to the first transfer RNA
B) Two ribosome bind subunits bind to messenger RNA
C) Amino acids produced bonds to form a polypeptide chain
D) The anti-codon of another transfer RNA binds to messenger RNA
Answers
Because the first step of protein synthesis is transcription where the DNA code changes to RNA code.
Let me know if this help with your question :)
Humans are _________, we cannot make our own food
Answers
Answer:
Consumers
Explanation:
Humans are consumers because we only get nutrients from other organisms such as plants (producers) or animals (also consumers)
Only Producers make their own food.
Hope this helps!
The organization of a organism from smallest to largest is Cell, tissue, organ, organ system, organism
True
False
Answers
Cell -> Tissue -> Organ -> Organ System -> Organism.
The cellular organization from smallest to largest is cells, tissues, organ, organ system and organism. Hence, the given order is true.
What is cellular organization ?Cellular organization refers to the hierarchical arrangement of cells in living organisms. All living organisms are composed of one or more cells, and the way in which cells are organized within an organism is critical to its overall function and survival.
At the smallest level, cells are organized into organelles, which are specialized structures within the cell that perform specific functions. For example, mitochondria are organelles that produce energy for the cell.
Cells are then organized into tissues, which are groups of cells that work together to perform a specific function. Examples of tissues include muscle tissue, which is responsible for movement, and nerve tissue, which is responsible for transmitting signals throughout the body.
Tissues are then organized into organs, which are structures that are made up of two or more different tissues and perform a specific function. For example, the heart is an organ that is made up of muscle tissue and nerve tissue and is responsible for pumping blood throughout the body.
Finally, organs are organized into organ systems, which are groups of organs that work together to perform a specific function. For example, the circulatory system is an organ system that includes the heart, blood vessels, and blood and is responsible for transporting oxygen and nutrients throughout the body.
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Crossing individuals with similar characteristics
so that those characteristics will appear in their
offspring is called
a. inbreeding
b.hybridization
c. recombination.
d. polyploidy.
Answers
Answer:
a. inbreeding
Explanation:
Breeding two closely related species will give offspring with similar characteristics as the parents.
The digestion of food molecules is a what type of process?
Answers
Answer:
Explanation:
Catabolic
Answer: Digestive Processes
Explanation: The processes of digestion incorporate six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, assimilation, and defecation. The primary of these forms, ingestion, alludes to the passage of food into the nutritious canal through the mouth.
In humans, the allele for wet earwax, W, is dominant over the allele for dry earwax, w. If a man with wet earwax and a woman with dry earwax have one child with dry earwax, what is the chance of a second child having dry earwax
Answers
A new predator is introduced to an aquatic ecosystem. In a population of fish that live there, very small fish are more easily able to hide from the predators, and very large fish cannot be easily eaten by predators. What type of natural selection is acting on the population, and what will be the expected result?
A.Stabilizing selection: Since both extremes are selected against, the fish population will remain about the same.
B.Disruptive selection: Over time the fish population will change. Medium-sized fish will become rare, small and large fish will be common.
C.Stabilizing selection: Over time the fish population will change. Medium-sized fish will become rare, small and large fish will be common.
D.Disruptive selection: Since both extremes are selected against, the fish population will remain about the same.
Answers
Disruptive selection: Over time the fish population will change. Medium-sized fish will become rare, and small and large fish will be common is a type of natural selection that is acting on the given population. So, it's B.
What do you mean by Ecosystem?An ecosystem may be defined as any place or area where the members of different species or communities live together and interact with one another for the purpose of food, shelter, and space.
As predators are only able to attack the moderate-sized fishes, so the population of moderate-sized fishes may decline in the aquatic ecosystem, while extremely short and large fishes are able to maintain their population at the same pace.
Therefore, the correct option for this question is B.
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37. Describe the basic structure of the cell membrane. What is the cell membrane's main function?
Answers
Cell membrane
Explanation:
It encapsulates and delimits the cell. It controls what goes into the cell and what goes out of it. It holds the cell organelles together. It maintains a homeostasis state.
DNA replication happens in _____ phase of the cell cycle in the _________ of the cell.
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why is DNA replication necessary in a cell ? why must it be very accurate .
Answers
How are viral diseases different from
other types of diseases?
A. there aren't medicines to cure a viral disease
B. viruses spread quickly
C. it infects healthy cells
D. it causes an immune response
Answers
According to the research, viruses spread quickly is the statement that describes how viral diseases differ from other types of diseases.
What is a virus?It is a biological entity that has the ability to self-replicate by using cellular machinery.
It requires the metabolic machinery of the invaded cell, in order to be able to replicate its genetic material and produce many copies of the original virus quickly, this process can harm the cell to the point of destroying it.
Therefore, we can conclude that according to the research, viruses spread quickly is the statement that describes how viral diseases differ from other types of diseases.
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