The animal that can bounce on 2 feet are known as bipedal in zoology.
CharacteristicsAnimals that walk solely on two legs are referred to as "bipedal" in zoology. Bipedal walking is a trait of humans, birds, and (rarely) apes. When moving at their fastest, cockroaches, humans, birds, and many lizards also run on two legs. Bipedally hopping animals include kangaroos, several rodents, numerous birds, including jerboas and crows. Only walking and running bipeds are discussed in this study.Among the creatures that hop are bunnies, bharals, hares, kangaroos, and klipspringers. Insects that hop include crickets, froghoppers, fleas, kangaroo rats, and jumping spiders. Bipedal hopping presumably originated to aid small animals in escaping from predators in forested environments.For more information on bipedal kindly visit to
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What do you already know about photosynthesis and cellular reputation? (At least three sentences) BRAINLIEST INVOLVED AND
I'm not sure what YOU already know about photosynthesis and cellular respiration.... however, you SHOULD know that the two are beautifully linked to one another!
Photosynthesis equation:
6CO2+6H2O -> C6H12O6+H2O
Cellular respiration
C6H12O6+H2O -> 6CO2+6H2O
Notice something? The substrates of one equation are the products of the other! We rely on plants for their photosynthetic reactions - and plants benefit from us (not really because there is already a TON of CO2 in the atmosphere) from our cellular respiration
***we like their oxygen and they like our carbon dioxide!
:) I hope that helps! Let me know if you need any more elaboration!
why does your body release a little bit of energy with each step rather than all at once?
In has been observed that during the process of cellular respiration, electrons from glucose move gradually through the electron transport chain in the direction of oxygen, passing to the lower energy states and releasing energy at each step.
How glucose used in cellular respiration?During the process of aerobic cellular respiration, glucose reacts with the oxygen which leads to form ATP ( Adenosine triphosphate) that has to be used by the cell. Carbon dioxide and water has been created as the byproducts. The overall equation for the process of aerobic cellular respiration is that during cellular respiration, glucose and oxygen react in order to form ATP ( Adenosine triphosphate).
Adenosine triphosphate has known as an organic compound which provide energy to living organisms to drive many operations in living cells such as contraction of molecule, muscle pumps, nerve impulse propagation, condensate dissolution, and chemical synthesis.
The energy consumed by the animals in the form of glucose has been conserved because it is transformed into the chemical energy as the carbon dioxide has been produced during the respiration.
Therefore, In has been observed that during the process of cellular respiration, electrons from glucose move gradually through the electron transport chain in the direction of oxygen, passing to the lower energy states and releasing energy at each step.
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Infer Suppose a friend tells you he has a
temperature of 35°C. Your temperature 37C.
Do the partides that make up your body or
your friend's body have a greater average
kinetic energy? Explain.
you created a cladogram which includes gorillas, orangutans, and chimpanzees. which derived homology will expand the cladogram to include humans?
The derived homology that will expand the cladogram to include humans is the presence of shared anatomical characteristics, specifically the presence of certain skeletal features and genetic similarities.
To include humans in the cladogram, we can consider the derived homology of bipedalism, which is the ability to walk on two legs. Humans are the only members of the primate group known as Hominidae (or great apes) who exhibit consistent bipedal locomotion. This characteristic is derived from our common ancestry with other great apes such as gorillas, orangutans, and chimpanzees.
Bipedalism is a significant evolutionary adaptation that sets humans apart from other primates. It is characterized by several skeletal modifications, including a more S-shaped spine, a broader pelvis, repositioning of the foramen magnum (the hole in the base of the skull where the spinal cord passes through), and modified limb proportions. These adaptations enable humans to walk upright efficiently and are distinct from the quadrupedal locomotion seen in gorillas, orangutans, and chimpanzees.
Genetic evidence also supports the inclusion of humans in the cladogram alongside gorillas, orangutans, and chimpanzees. Humans share a significant amount of DNA sequence similarity with these great apes, reflecting our shared evolutionary history. Comparative genomics studies have revealed numerous genetic similarities, including the presence of common genes and genetic markers. These genetic homologies provide further evidence of our close relationship to other great apes and support their inclusion in the same evolutionary lineage.
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Question 6 of 25
Which organelles support life processes in plant cells but are not found in
animal cells?
A. Chloroplasts, cell wall, large central vacuole
B. Mitochondria, cell wall, nucleus
C. Chloroplasts, cell membrane, nucleus
D. Mitochondria, cytoplasm, large central vacuole
SUBIT
PLEASE IM ON A TEST AND DONT KNOW THE ANSWER
The answer is a) Chloroplasts, cell wall, large central vacuole is found in plant cell but not in animal cells.
How are plant cells and animal cells different?Animal cells lack the cell wall, plastids, and sizable central vacuole present in plant cells. The cell wall is a thick, protective layer that gives the cell shape, structural support, and defence. The light energy that drives the reactions of photosynthesis in plants is absorbed by the green pigment chlorophyll, which is present in plant cells.
Even though both animal and plant cells have MTOCs, only animal cells have centrioles connected to the MTOC, a structure known as the centrosome. Lysosomes and centrosomes are present in animal cells but absent in plant cells.
Therefore, correct answer is a) Chloroplasts, cell wall, large central vacuole
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why is only one nucleotide added at a time during DNA replication?
- to maintain the DNA mutations at an equal rate
- to reduce DNA mutations
- to increase DNA mutations
- to pass DNA mutations to the new cell
Answer:
answers is to increase DNA mutations
this is correct answerl hope it's helpful for u...
What is the probability of having fish with red scales shown on a table
I NEED HELP PLEASE HELP
Answer:D
Explanation:
There isn't enough gravity or pressure build up on the surface to solidify the deposits of pre existing rocks to make sedimentary rocks
If a human gamete with an extra chromosome participates in fertilization with a gamete with a normal number of chromosomes, how many chromosomes will the zygote have
If a human gamete with an extra chromosome participates in fertilization with a gamete with a normal number of chromosomes, the resulting zygote will have 47 chromosomes instead of the usual 46. This condition is known as trisomy, where there is an extra chromosome present in the cells. In humans, trisomy is most commonly associated with Down syndrome, where there is an extra copy of chromosome 21.
Trisomy can occur due to different reasons, such as errors in cell division during gametogenesis or in early embryonic development. While most trisomies are not compatible with life and result in early miscarriage, some can lead to viable pregnancies with associated health concerns.
It is important to note that trisomy can also occur in other chromosomes, and the outcome may depend on the specific chromosome involved and the severity of the extra genetic material. Genetic counseling and prenatal testing can help identify and manage any potential risks associated with trisomy.
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What is the difference between active and passive transport?
A. Active transport can only move SMALL molecules.
B. Active transport does NOT use energy.
C. Active transport uses DIFFUSION to move molecules across the cell membrane.
D. Active transport USES energy.
Benzo plants have flowers that are either red,orange,or yellow. The color of the flowers of these plants are determined by genes that have no dominance. Each offspring inherits one flower-color gene from each parent.RR=red flowers.RY=orange flowers.YY=yellow flowers.What are the odds that a plant will have red flowers if both of its parents have orange flowers?
If both parents have orange flowers, their genotypes would be RY. When determining the odds of a plant having red flowers, we need to consider the possible combinations of genes that the offspring can inherit from its parents. The odds that a plant will have red flowers if both of its parents have orange flowers is 1 out of 2, or 1/2.
In this case, there are two possible combinations:
Offspring inherits the R gene from one parent and the Y gene from the other parent (RY)
Offspring inherits the Y gene from both parents (YY)
Since the R gene produces red flowers, only the first combination (RY) would result in red flowers. The second combination (YY) would result in yellow flowers.
Therefore, the odds that a plant will have red flowers if both of its parents have orange flowers is 1 out of 2, or 1/2.
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a mutation is the result of a copy error or omission in the genes during reproduction.truefalse
The statement "a mutation is the result of a copy error or omission in the genes during reproduction." is false because a mutation is not solely the result of a copy error or omission in the genes during reproduction. While copy errors, known as replication errors, can lead to mutations, they are not the only cause.
Mutations can occur due to various factors, including exposure to certain chemicals or radiation, errors during DNA repair mechanisms, spontaneous changes in the DNA sequence, and external factors such as environmental influences. Mutations can also be inherited from parents or arise in germ cells during gamete formation.
Copy errors or omissions during DNA replication are a type of mutation called point mutations, where a single base pair is altered or lost. However, mutations can also involve larger-scale changes such as insertions, deletions, duplications, or rearrangements of DNA segments.
It's important to note that not all mutations are detrimental or harmful. Some mutations can be neutral or even beneficial, leading to genetic diversity and driving evolution. However, mutations can also be associated with genetic disorders, diseases, or increased susceptibility to certain conditions.
In summary, while copy errors during reproduction can contribute to mutations, they are just one of several factors that can cause genetic changes.
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________ is an adjustment in sensory capacity after prolonged exposure to unchanging stimuli.
Sensory adaptation is an adjustment in sensory capacity after prolonged exposure to unchanging stimuli.
Sensory adaptation is a process by which the sensitivity of a sensory system changes over time in response to a constant or repeated stimulus, leading to a reduced sensitivity to that stimulus.
This allows our sensory systems to filter out irrelevant information and focus on detecting changes in the environment that are more important for survival.
Sensory adaptation is a fundamental process that occurs in all of our sensory systems. It is an adjustment in sensory capacity after prolonged exposure to unchanging stimuli.
This process is essential for our ability to detect changes in the environment and filter out irrelevant information. Sensory adaptation is a form of neural plasticity, where the sensory system undergoes changes in response to the stimulus over time.
The process of sensory adaptation involves changes in both the peripheral and central nervous systems.
At the peripheral level, the sensory receptor cells that respond to a particular stimulus become less responsive as the stimulus is presented repeatedly. At the central level, the neurons that process the sensory information also become less responsive. This results in a reduction in the intensity of the sensory experience, which is known as sensory adaptation.
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what was worked D.R Aklilu Lema ? and what is his reasarch?
Answer:
In 1964 a young Ethiopian doctor, Aklilu Lemma, discovered that suds from the fruit of a common African plant, the endod or soapberry, which African women have used as soap for centuries, act as a potent molluscicide. ... And Lemma's early research confirmed this potential.
scientists believe that han chinese who live in low-altitude regions of china and tibetans who live at high altitudes in the himalayan mountains became genetically separated about 3,000 to 6,000 years ago. when han chinese try to live at high altitudes, their blood thickens as their bodies try to counteract the low oxygen levels by producing more red blood cells. some individuals have thinner blood and do not suffer from altitude sickness or infertility at high elevations. biologists have identified that many tibetans have an allele for a gene known as hypoxia-inducible factor 2-alpha (hif2a) that is rare in han chinese, and these individuals who possess the hif2a allele have thinner blood and do not suffer from altitude sickness or infertility at high elevations. the percent of each population that possesses the hif2a allele is shown in the table below. which of these best explains the difference in the frequency of the hif2a gene between the han chinese and tibetan populations? question 26select one: a. among tibetans who are exposed to lower levels of oxygen at high elevations, those who possess the hif2a allele are better able to survive and produce more offspring than those who lack the allele. b. there is a higher frequency of the allele among the tibetan population because the population is smaller and genetic drift has produced rapid change in the hif2a gene frequency. c. the lack of oxygen at high elevations has caused more mutations in the dna of the tibetan population, and this has resulted in tibetans becoming fitter than the han chinese because they possess the hif2a allele. d. both populations possessed the hif2a allele at a high frequency, but when the han chinese moved to lower elevations, the allele was lost, since it no longer provided a survival benefit to individuals who expressed the trait.
The best explanation for the difference in the frequency of the hif2a gene between the Han Chinese and Tibetan populations is among Tibetans who are exposed to lower levels of oxygen at high elevations, those who possess the hif2a allele are better able to survive and produce more offspring than those who lack the allele. Therefore the correct option is option A.
The fact that Tibetans living at high altitudes have a higher frequency of the hif2a allele than Han Chinese living at lower altitudes supports this.
Because people with the hif2a allele make fewer red blood cells and are less prone to experience altitude sickness, they have an advantage when living at high altitudes and are more likely to live and reproduce. Therefore the correct option is option A.
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Describe the role of gravity in the solar system and in the milky way galaxy?..
20 points.
Answer:
Gravity is what holds the universe together, gravity gets help from the solar system and planets and the stars and all together if holds the planets in orbit around the sun and moon
Explanation:
predict the effect of greatly reduced levels of ftsz proteins in growing e. coli cells.
FtsZ proteins play a crucial role in cell division and growth in E. coli cells. They are essential for the formation of the Z-ring, which is responsible for the separation of the parent cell into two daughter cells during cell division. Therefore, greatly reduced levels of FtsZ proteins in growing E. coli cells could have a significant impact on their growth and division.
One possible effect of reduced FtsZ levels could be a delay in the initiation of cell division. Without sufficient FtsZ, the Z-ring may not form properly, leading to a delay in the separation of the parent cell. This could result in the accumulation of larger and longer cells and a slower rate of cell division.
Another possible effect of reduced FtsZ levels could be an increase in the frequency of cell division errors. If the Z-ring is not properly formed due to a lack of FtsZ, it may lead to incorrect placement of the division plane, resulting in asymmetric cell division or incomplete cell division. This could cause abnormal cell morphology and impaired cell function.
In conclusion, greatly reduced levels of FtsZ proteins in growing E. coli cells could have significant consequences for their growth and division. These effects could include delays in cell division initiation and an increased frequency of cell division errors, both of which could impair the growth and function of the cells.
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2. How does sneezing protect us from germs?
Onepage review on why understanding gas and vapors in a work setting is important and what we can do in our workplace to prevent accidents with gases and vapors.
Understanding gas and vapours in a work setting is incredibly important for workplace safety. Gas and vapours can contain noxious substances that, if exposed to, can lead to serious injury or health implications.
In order to prevent such accidents, employers must perform risk assessments in order to assess and identify any areas of risk and put in place control measures to limit them. If gas and vapours are used onsite, then suitable ventilation and extraction systems should be in place.
Employers should also ensure that their staff are aware of the potential risks associated with such substances and provide adequate training and instruction in how to work safely. Finally, employers should also check that any necessary personal protective equipment is provided and communications are in place to be able to notify relevant emergancy responders in case of an accident.
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1. Write a hypothesis describing what you believe
may be causing the heavy growth of algae in the
pond. Base your hypothesis on your observations
of the two ponds.
Answer:
The hypothesis is ''the higher population of algae in a pond has a direct relation on the higher concentration of nutrients in the pond''
Explanation:
''The higher population of algae in a pond has a direct relation on the higher concentration of nutrients in the pond''. The population of algae increases vigorously when there is high concentration of nutrients such as nitrogen and phosphorus in the pond. So if there are two ponds having different concentration of nutrients so the population of algae will be higher in that pond where nutrients are present in high amount.
My hypothesis about the heavy growth of algae in the pond is "The growth of algae in the pond is caused by fertilizers and urban runoff entering the pond"
A hypothesis is a plausible explanation of some question of the real world that can be tested (either confirmed or rejected) by using the scientific method.The scientific method is a process that involves making experiments and/or observations to compile data capable of supporting the working hypothesis.In this case, it is possible to test my working hypothesis by measuring the concentration of nutrients (i.e., compounds rich in nitrogenous and phosphorous) associated with fertilizers and urban runoff in the pond that underwent a significant growth of algae and then statistically compare the nutrient level with those observed in ponds free of fertilizers and urban runoff.
In conclusion, a plausible explanation (i.e., a hypothesis) about the heavy growth of algae in the pond may be "The growth of algae in the pond is caused by fertilizers and urban runoff entering the pond"
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What items are in the niche of a bear?
Answer:
Black bears feeding niche is quite varied. A black bear eats all sorts of plants and plant material, nuts, all sorts of berries and meat. They have long sharp claws which help them rake the soil to find food and roots. Almost eighty percent of their diet consist of plant material while the rest is animal protein.
Explanation:
what are the many forms of energy? how is energy either potential of kinetic
Answer:
The different types of energy include thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.
You need energy to do any work, which is why the ability to do any work is energy. Read that again. Potential and kinetic energy are two forms of energy that can be converted into each other. Potential energy can be converted to kinetic energy and vice versa.
Explanation:
In eukaryotes, the sequences of a primary transcript included in the mrna are called _____, whereas sequences spliced out of the mrna are called _____.
In eukaryotes, the sequences of a primary transcript included in the mRNA are called Exons, whereas sequences spliced out of the mRNA are called Introns.
What is mRNA?
A form of single-stranded RNA involved in protein synthesis is known as messenger RNA (abbreviated as mRNA). During transcription, mRNA is created from a DNA template. The purpose of mRNA is to transport protein information from DNA in a cell's nucleus to the cytoplasm, or watery interior, of the cell. There, the machinery responsible for making proteins reads the sequence of the mRNA and converts each three-base codon into an amino acid that belongs in a protein chain.
As the transcript's exons are connected and the introns in between them are excised, a mature mRNA is produced. So, the sequences of a primary transcript included in the mRNA are called Exons, whereas sequences spliced out of the mRNA are called Introns.
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"A protein is 300 amino acids long. Which of the following could be the number of nucleotides in the section of DNA that codes for this protein? (Remember: DNA is double-stranded.)"
The correct answer is 1800.
I thought that each single DNA strand coded for different proteins and the other complementary strand coded for a different protein since each would result in different amino acids during translation. so therefore I originally thought the answer might be 900? Can someone help explain this for me?
Each single DNA strand codes for a specific protein, and the complementary strand has a different sequence that may code for a different protein.
To determine the number of nucleotides in the section of DNA that codes for a specific protein, we need to consider that the genetic code is read in sets of three nucleotides called codons. Each codon codes for a specific amino acid.
Therefore, to calculate the number of nucleotides, we need to multiply the number of amino acids by three (since each amino acid is coded by three nucleotides).
In this case, the protein is 300 amino acids long. Multiplying 300 by three gives us 900 nucleotides. However, it is important to note that DNA is double-stranded, and the coding strand and the complementary strand have opposite orientations. So, the number of nucleotides in the coding region of the DNA would be twice that of the single-stranded DNA.
Hence, the correct answer should be 1800 nucleotides, not 900, as each strand of the DNA molecule contributes to the coding sequence.
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Questions why is the heating in the Benedict's is test and millon test carried out in a water bath
The heating in the Benedict's test and Millon test is carried out in a water bath to maintain a constant and controlled temperature. This ensures accurate and reliable results by minimizing external factors that could influence the reactions taking place.
The Benedict's test and Millon test are both chemical tests used to detect the presence of reducing sugars, such as glucose, in a given solution. These tests involve a reaction between the reducing sugar and a reagent, which undergoes a color change in the presence of the sugar.
Heating is an essential step in both tests because it helps to facilitate the reaction between the reducing sugar and the reagent. By applying heat, the rate of reaction increases, allowing for faster and more reliable results. However, it is crucial to maintain a consistent and controlled temperature throughout the reaction to ensure accuracy.
A water bath is used for this purpose. A water bath consists of a container filled with water that is heated to a specific temperature, typically around 70-100 degrees Celsius, depending on the test being performed. Placing the test tubes containing the reaction mixture into the water bath allows the solution to be heated uniformly and consistently.
The water bath provides a stable and controlled environment, preventing sudden temperature fluctuations that could affect the reaction rate and, consequently, the test results. It helps to maintain the reaction at the desired temperature for a specified duration, ensuring optimal conditions for the reaction to occur.
By carrying out the Benedict's test and Millon test in a water bath, scientists and laboratory technicians can achieve reliable and reproducible results, allowing for accurate identification of the presence of reducing sugars in a given solution.
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Explain how one or more of the body’s organ systems can affect the alveoli to maintain homeostasis
How Is the Earth Changing? How would you answer this question now?
Answer: Climate change
Answer:
Humans—more specifically, the greenhouse gas (GHG) emissions we generate—are the leading cause of the earth's rapidly changing climate. Greenhouse gases play an important role in keeping the planet warm enough to inhabit. But the amount of these gases in our atmosphere has skyrocketed in recent decades. Global sea level rise is complex as well. To begin with, it has multiple causes, including the thermal expansion of the ocean as it warms, runoff of melt water from land-based ice sheets and mountain glaciers, and changes in water that’s stored on land. These factors combine to raise the height of our global ocean about 3.3 millimeters (0.13 inches) every year. That rate is accelerating by another 1 millimeter per year (0.04 inches per year) every decade or so.
Explanation:
More than 800 square miles of the australia landscape were destroyed by wildfires in 2019 and 2020. what type of succession and pioneer species are most likely to emerge after the wildfires are extinguished? _____________ succession will occur with _______________ as the pioneer species.
i will mark brainliest
After the wildfires are extinguished, secondary succession will occur with fire-adapted species, such as eucalyptus and acacia, as the pioneer species.
After the wildfires in Australia in 2019 and 2020, secondary succession is likely to occur, where the ecosystem recovers from a disturbance while the soil remains intact. Pioneer species that are well-adapted to colonize and thrive in disturbed environments, such as fire-adapted plants like eucalyptus or acacia species, are likely to emerge during the initial stages of succession.
In this case, pioneer species that are well-adapted to colonize and thrive in disturbed environments will emerge. In Australia, fire-adapted plants like eucalyptus and acacia species are likely to be the pioneer species.
These plants have adaptations such as thick bark or the ability to resprout from underground buds, allowing them to survive and quickly recolonize the area after a fire. As the pioneer species establish and create a suitable habitat, other plant species will gradually follow, leading to the reestablishment of a diverse and more mature ecosystem over time.
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which gas is required for photosynthesis
Answer:
carbon dioxide
Explanation:
that is what is required to produce photosynthesis
Answer:
Carbon dioxide
Explanation:
To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant's leaves, flowers, branches, stems, and roots. Plants also require water to make their food.
Select the statement that is true. (1 point)
Thymine is only present in DNA, while cytosine is only present in RNA
Translation copies DNA to mRNA, while transcription converts mRNA into proteins.
DNA and RNA are both double-stranded.
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
Answer:
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
Explanation:
Just took test
How Cells make proteins quick check 100%
Explanation:
1. Uracil pairs with adenine
2. Prevents blood clotting
3. TCA
4. DNA has the sugar deoxyribose, while RNA has the sugar ribose.
5. tRNA carries amino acids to the ribosome and helps form proteins.
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