Course Home Extra credit Ex.10 Building Vocabulary Activity: The Skeleton 22 of 33 Match these vocabulary terms to their meanings. Reset Help Tre hole above the eye orbit is the intervertebral disc supraorbital foramen metatarsals ischial tuberosity The articulation formed by the tip of the scapula and the clavicle is called the Each is made of fibrocartlage and serves as a shock absorber for the spine. When moving proximalily from the toes, the set of bones after the phalanges are the The bone marking that makes up the portion of the pelvis you sit on is the Submit Request Answer Next > Provide Feedback 24,767 19
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1. The hole above the eye orbit: Supraorbital foramen.
2. The articulation formed by the tip of the scapula and the clavicle: Acromioclavicular joint
3. Each is made of fibrocartilage and serves as a shock absorber for the spine: Intervertebral disc
4. When moving proximally from the toes, the set of bones after the phalanges are: Metatarsals
5. The bone marking that makes up the portion of the pelvis you sit on: Ischial tuberosity
The skeletаl system is our body's centrаl frаmework. It consists of bones аnd connective tissue, including cаrtilаge, tendons, аnd ligаments. It's аlso cаlled the musculoskeletаl system.
The suprаorbitаl forаmen (Sulcus suprаorbitаlis) is а pаth for vessels аnd nerves from the orbit to the superficiаl region of the foreheаd. The аcromioclаviculаr (АC) joint аrticulаtes the lаterаl end of the clаvicle with the аcromion аs it projects аnteriorly off the scаpulа.
Intervertebrаl discs аre composed of аn аnnulus fibrosus аnd а nucleus pulposus. Metаtаrsаl is the pаrt of the foot thаt includes the bones between the аnkle аnd toes. The ischiаl tuberosity is а rounded bone thаt extends from the ischium, the curved bone thаt mаkes up the bottom of our pelvis.
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Help me plz I need help !!!
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Answer:
A
Explanation:
mitosis plus answer b and c are the same so those can't be correct.
explain how a message is passed WITHIN a neuron
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The transfer of information from neuron to neuron takes place through the release of chemical substances into the space between the axon and the dendrites. These chemicals are called neurotransmitters, and the process is called neurotransmission.
Match these vocabulary terms to their meanings.
tropomyosin Has an affinity for myosin binding sites in the absence of calcium
myofilaments The two proteins directly involved in muscle contraction are broadly called
isometric Is a missing protein in Duschenne 19s muscular dystrophy
dystrophin The cell membrane of a muscle fiber is the
sarcolemma During an exercise where muscles do not shorten, _____ contractions have occurred
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The vocabulary terms to their meanings: 1. Tropomyosin: Has an affinity for myosin binding sites in the absence of calcium 2. Myofilaments: The two proteins directly involved in muscle contraction are broadly called 3. Isometric: During an exercise where muscles do not shorten, isometric contractions have occurred 4. Dystrophin: Is a missing protein in Duchenne's muscular dystrophy 5. Sarcolemma: The cell membrane of a muscle fiber is the sarcolemma.
The meaning of the terms is discussed in detail below:
Tropomyosin is a regulatory protein that attaches to the actin filament in muscle and provides a barrier to myosin cross-bridge formation when muscle fibers are in a relaxed state. Tropomyosin's ability to act as an on/off switch is caused by its interaction with a second regulatory protein, troponin, which binds calcium ions.Myofilaments: Myofilaments are made up of two main proteins, actin and myosin, which are responsible for muscle contraction. The thin filaments are composed of actin, whereas the thick filaments are composed of myosin.Isometric: During an isometric contraction, the muscle produces force, but the joint angle remains constant. This type of contraction does not involve the shortening or lengthening of the muscle.Dystrophin: Duchenne muscular dystrophy is a genetic disorder caused by a lack of dystrophin, a protein that stabilizes muscle fibers and is necessary for normal muscle function.Sarcolemma: The sarcolemma is the cell membrane of a muscle fiber. It separates the muscle fiber from the extracellular fluid and aids in the conduction of electrical impulses that are necessary for muscle contraction.Read more about "Sarcolemma"; https://brainly.com/question/27228764
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The process of a mare giving birth to a foal is called ?
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Answer:parturition
Explanation: Parturition (foaling) is divided into three stages. Stage I usually lasts 1 to 4 hours. During this stage, the uterus begins contracting and the foal is positioned for delivery. The mare may act restless, pace the stall, get up and down frequently, urinate frequently, and sweat.
Instead of a brown bear, in the taxonomy example in the lesson, let's say we had a giant panda. Which taxa would change? Find out what they would change to and report your findings here.
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A bear belongs to the phylum Chordata (because it has a spine), the class Mammalia (mammals have many distinguishing characteristics, including hair and producing milk for their young), the order Carnivora (will usually eat meat--some bears are exceptions in this category), the family Ursidae (the bear family of animals). The genus and species are the particular type of bear, in this case, let's say it's a brown bear. So our genus would be Ursus, and our species would be arctos. Yes. I think so it's like that.
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Please help me with this! *30 *points Picture included
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Answer:
1.) The first picture is mitochondria and the second picture is chloroplast
2.) The second one is only in plants
3.) The first one is found more commonly in animal cells
4.) Glucose & oxygen goes into #1 and releases ATP energy and water & carbon dioxide (waste) during cellular respiration
5.) Sunlight and water goes into #2 and releases oxygen (waste)
6.) The waste product from mitochondria is what the chloroplast needs to perform photosynthesis and vice versa for mitochondria where the waste product from the chloroplast is what mitochondria needs to make ATP energy
7.) They both have folds and membranes because this is how energy is transferred from one place to another.
Explanation:
cloning an individual usually produces organisms that
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Assertion: chromosomes are responsible for the transfer of characteristics from parent to offspring
Reason: chromosomes are present in nucleus
Both Assertion and Reason are true and Reason is correct explanation of the
Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation of the
Assertion.
Assertion is true but Reason is false.
Assertion is false but Reason is true.
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Answer:
Explanation:
Both Assertion and Reason are true but Reason is not the correct explanation of the..
E FilI in the blanks :
1. Carbon dioxide is released during the process of_.
2. Exchange of gases in plants takes place through the cracks in bark is_.
3. Yeast undergoes_
respiration
4. The final products obtained in the anaerobic respiration are_,_,_.
5._ is the energy currency of the cells.
6. The breathing and respiration in woody stem of a plant takes place through_.
7. During Marathon race, we sometimes get painful contractions of leg muscles due to the accumulation of_.
8. The process of respiration which releases energy takes place inside the cells of the body is known as_.
9. The mechanism by which organisms obtain oxygen from air and release carbon dioxide is called_.
10. Seat of respiration is_.
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Answer:
1. Carbon dioxide is released during the process of cellular respiration
2. Exchange of gases in plants takes place through the cracks in bark is Lenticel
3. Yeast undergoes aerobic respiration
4. The final products obtained in the anaerobic respiration are lactic acid, carbon dioxide, and water
5. ATP-Adenosine Triphosphate is the energy currency of the cells.
6. The breathing and respiration in woody stem of a plant takes place through lenticels
7. During Marathon race, we sometimes get painful contractions of leg muscles due to the accumulation of lactic acid
8. The process of respiration which releases energy takes place inside the cells of the body is known as cellular respiration
9. The mechanism by which organisms obtain oxygen from air and release carbon dioxide is called breathing.
10. Seat of respiration is mitochondria
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Explain how the biosphere facilitates movement of water from the geosphere to the atmosphere.
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Answer:
The biosphere includes all living components of the Earth. Plants, a part of the biosphere, pull water from the ground, part of the geosphere, for their use in the process of creating food. Water from the plants is incorporated into the atmosphere through a process called transpiration, where water from the plant evaporates and enters the atmosphere.
Explanation:
The biosphere facilitates the movement of water from the geosphere to the atmosphere through plants in a process called evapotranspiration.
The biosphere represents the portion of the earth with living organisms, the geosphere refers to the rocks, the soil, and the mineral portion of the earth, and the atmosphere refers to the layer of air that surrounds the earth.
Plants (biosphere) are able to absorb water from the soil (geosphere) using their roots. The water is conducted to different parts of plants where it is needed by special conducting tissues called xylems.
Excess water is excreted from the plants to the atmosphere through a variety of openings on various organs of plants such as stomata, cuticles, and lenticels in a process called evapotranspiration.
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How are sunspots, prominences, and solar flares are related?
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Answer:
Sunspots are cooler and darker than the rest of the Sun's surface. They are marked by intense magnetic activity. Solar prominences are the plasma loops that connect two sunspots. Solar flares and coronal mass ejections are eruptions of highly energetic particles from the Sun's surface.
Which of the following statements is true? Which of the following statements is true? No archaea are capable of using CO2CO2 to oxidize H2H2, releasing methane. Prokaryotes have low levels of genetic diversity. Archaea and bacteria have identical membrane lipids. The cell walls of archaea lack peptidoglycan.
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Answer:
The correct answer is - The cell walls of archaea lack peptidoglycan.
Explanation:
Archaea are the prokaryotes that are different from bacteria in various ways but the most important differences are the membrane lipids and the major component of the cell wall that lacks peptidoglycan found in the cell wall of bacteria.
These prokaryotes are able to use carbon dioxide to oxidize hydrogen, releasing methane. Archaea-like prokaryotes have a high level or complex genetic diversity.
When the story take place in treasure hunters
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A person who goes on an adventure in a way to find some new things, to find some kind of treasures and attempt to seek some untold wealth.
When and where the story take place in treasure hunters?
Treasures hunters is a children adventure novel which is composed by James Patterson with his two members Chris Grabenstein and Mark Shulman. This book is the first addition of Treasures hunters series. It was published in 2013.
The children starts their first treasure hunt in the Cayman Islands which was their first treasure hunt destination just before the storm.
So we can conclude that: A person who goes on an adventure in a way to find some new things, to find some kind of treasures and attempt to seek some untold wealth.
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organism that have a definite nuclei
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Answer:
Explanation:ggggggggggggggggg
Answer:
The eukaryotes are organisms that have cells with a nucleus
Explanation:
The difference between the hydrostatic pressure of the blood in the glomerulus and the opposing pressures of the osmotic blood pressure and fluid pressure in the capsular space is termed the
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The difference between the hydrostatic pressure and the opposing pressures of the osmotic blood pressure and fluid pressure in the capsular space is termed the net filtration pressure. It is a fundamental pressure.
What is the net filtration pressure?The net filtration pressure can be defined as the total pressure capable of promoting the process of filtration.
The net filtration pressure can be calculated by assessing hydrostatic pressures and pressures within the glomerular capillaries.
The net filtration pressure can be estimated by subtracting the pressures that oppose filtration from the glomerular blood hydrostatic pressure.
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Describe the results from the following base mutations, substitution, insertion, and deletion.
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Answer:
The results from the following base mutations --- substitution, insertion, and deletion are :
base substitution causes no change in the length of DNA. Base insertion causes an increase in the length of the DNA. Base deletion causes a decrease in the length of the DNA.Explanation:
What is base substitution :
In base substitution form of mutation, one nucleotide is simply replaced or transformed into another nucleotide. This may occur due to replication or transcription error, due to mutagenic exposure, etc. For example A to T, G to C, etc.What is base insertion:
Here, one or more nucleotides get added to a DNA, caused due to mutagenic exposure. Also known as addition, this may occur during recombination when the cell undergoes meiotic cell division.What is base deletion :
In base deletion, one or more nucleotides are deleted from the DNA stand, under the effect of mutagens or a wrongly operating recombination machinery.What are the effects of base mutations:
In light of the change in the length of the DNA strand,base substitution causes no change in the length of DNA. Base insertion causes an increase in the length of the DNA. Base deletion causes a decrease in the length of the DNA.All forms of these mutations, unless otherwise repaired by the inbuilt cellular DNA repair mechanisms, leads to the production of DNA strand different from the original DNA, often producing a defective polypeptide or no functional polypeptide. Such changes are often heritable, and may even be lethal for an organism.To know more about base mutations, visit:
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Will a bigger person need more energy, less energy, or the same amount of energy as a smaller person?
more energy
the same amount
less energy
3 options to pick from which is the right answer?
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Answer:
More energy
Explanation:
More energy is needed to carry out the metabolic rate of a person ( the minimum amount of energy required to carry out all of the reactions needed to keep a person alive).
The diagram represents the circulatory system.
(a) Write down three letters that show arteries.
(b) Write down one letter that shows capillaries.
(c) Write down two letters that show veins.
(d) Write down three letters that show vessels containing deoxygenated blood.
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Three letters that show arteries are A, B, C. One letter that shows capillaries is C. two letters that show veins are D, E. and three letters that show vessels containing deoxygenated blood are D, E, F.
The circulatory system is made up of deoxygenated blood, capillaries, arteries and veins. Blood vessels called arteries transport oxygenated blood from the heart to various body parts. They have robust walls that can withstand the intense blood pressure. Capillaries are tiny thin walled blood vessels that join veins and arteries.
They enable the transfer of gases, waste products and nutrients from the blood to the tissues around it. Blood vessels called veins transport the body's tissues deoxygenated blood back to the heart. Compared to arteries, they have thinner walls and lower pressure. Blood that has already carried oxygen to the body's tissues and is returning to the heart to be reoxygenated is referred to as deoxygenated blood.
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Explain why reintroducing wolves changed the ecosystem of the park?
WILL GIVE BRAINLIEST
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Answer:
After 70 years without wolves, the reintroduction caused unanticipated change in Yellowstone's ecosystem and even its physical geography. ... The healthier bear population then killed more elk, contributing to the cycle the wolves started.
Explanation:
The reintroduction of wolves had several positive effects on the ecosystem.
What are the effects of reintroduction of wolves?The reintroduction of wolves caused a trophic cascade of events in the Yellowstone national park. This resulted in an increase in the population of beavers and also brought back several forms of vegetation.
The killing of wolves in the 1930s resulted in the shifting of predatory pressure on the elk population. But, they were much less active in winter. They browsed on cottonwood plants and aspen.
But now, the predatory pressure came back on wolves. This keeps the elks more active. This also resulted in an increase in vegetation.
The reintroduction of wolves also resulted in the increase in the population of beavers because of the recovery of willow strands reflourished due to the activeness of the elk.
Therefore, the reintroduction of the wolf population greatly impacted the ecosystem of the Yellowstone national park causing a ripple of positive effects.
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Review the following characteristics for a population in a country:
Both birth and death rates are at extremely high levels
Population is increasing
Which stage of demographic transition does this describe?
a. Stage 1
b. Stage 2
c. Stage 3
d. Stage 4
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Answer:
A) Stage 1
Explanation:
Demographic transition has to do with the changing pattern of factors that impact population such as birth rates, death rates as the population moves from regime to regime. The transition is in four stages:
Stage 1: which is characterized by high high birth and death rates. also known as pre-transition stage.Stage 2: Characterized by falling death rate but continued high death rate. Also known as early transition stage.Stage 3: characterized by a decline in birth rate and deceleration of population growth. It is also known as late transition period.Stage 4: Characterized by low birth and death rate. Negligible population growth. Also known as post-transitional period.which of the following is an example of incomplete dominance? select one: a. color blindness b. major thalassemia c. beta thalassemia d. polymorphism e. abo blood groups
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The example of incomplete dominance among the given options is option e, ABO blood groups.
Incomplete dominance is a form of inheritance where neither of the two alleles is completely dominant over the other, resulting in an intermediate phenotype in heterozygotes. Among the given options, ABO blood groups demonstrate incomplete dominance. The ABO blood type system involves three alleles: A, B, and O. The A and B alleles are codominant, while the O allele is recessive. When an individual has both A and B alleles (heterozygous genotype AB), the phenotype is an intermediate blood type, exhibiting both A and B antigens on red blood cells. This intermediate phenotype is an example of incomplete dominance. Therefore, option e, ABO blood groups, is the correct answer.
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A new rainforest plant was discovered by scientists, having been used by native cultures for generations to cure fungal infections. Jane is a scientist in charge of investigating the anti-fungal properties of the new plant species. Describe the molecular techniques that Jane could use to isolate, identify, and produce the anti-fungal compound in the laboratory.
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Fungi detection using molecular methods
PCR as we know it. The invention of PCR ushered in a major shift in the field of plant pathology. PCR that is nested. To achieve a high level of specificity and sensitivity, nested PCR is used. Multiplex PCR.
RT-PCR
Fungi were isolated from the root samples that were obtained. After removing soil debris with tap water, samples were submerged in 1 percent sodium hypochlorite NaOCl) for 1-2 minutes. After 2-3 minutes in sterile distilled water (SDW), the samples were dried on sterile filter paper.
When identifying, look for the following essential characteristics:
Shape, color, and size of the fruiting bodyA spore print can also be acquired from the gills, specifically how they adhere to the stem.Shape, color, and size of the stemThe smell and the texture.Preformed antifungal chemicals found naturally in healthy plants are thought to act as intrinsic chemical barriers to infection, protecting plants from a wide spectrum of possible pathogens.
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Please help, correct answers only, will give brainliest.
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Answer:
B option
Explanation:
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What is the definition of cell
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Answer:
Small and sparsely furnished room, especially in a prison or convent.
"the detainees are together in cells with capacity for four or five people"
Cell of a honeycomb.
Explanation:
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Why is it important to design field studies that will not make wild animals associate humans with food?
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to which part of a dna molecule are nucleotides added?
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Answer:
Nucleotides are exclusively added to the 3' end of the developing strand when DNA is produced in the 5'-to-3' orientation. The 5'-phosphate group of the new nucleotide attaches to the 3'-OH group of the final nucleotide of the developing strand.
At the 3' end of the deoxyribose sugar, an upcoming nucleotide is added. The existing nucleotide's 3'-OH end and the new nucleotide's 5' phosphate make a phosphodiester bond. In this way, new nucleotides are added.
How does DNA polymerize?
The DNA is made up of nucleotides. Each nucleotide of DNA is made up of a deoxyribose sugar, a phosphate group, and a nitrogenous base. Nitrogenous bases include adenine, guanine, cytosine, and thymine. The sugar of the DNA has a lack of oxygen at the 2' end. A glycosidic bond connects the sugar's 1' end to the nitrogen base.
The 5' end of sugar is attached to the phosphate group. The 3' end of sugar is attached to the 5' phosphate of the new upcoming nucleotide. A phosphodiester bond is formed during the addition of new nucleotides. Two phosphate groups of the new nucleotides are removed. Example: If ATP comes, then it will make AMP and attach to the DNA chain.
Hence, at the 3' -OH end of sugar of the existing nucleotides, a new one is added.
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What distinguishes the three different classes of levers found in the human body?a. Where they are located in the bodyb. How useful they are for performing workc. Where the components of the lever are locatedd. How many moving parts the lever has.
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Answer:
c. Where the components of the lever are located.
First to last, one to two, I am I, I was you, last my first, my self retains, I sow division, and make it whole
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Answer: is this biogly
Explanation:
the image shows a type of connective tissue called
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The image shows a type of connective tissue called blood.
Organ or tissue that provides structure, support, and protection for other organs and body tissues. Connective tissue serves to store fat, repair damaged tissue, and move nutrients and other substances between tissues and organs. A gel-like substance, fibres, and cells make up connective tissue.
Connective tissue fills the crevices between various tissues all over the body, including the nervous system.Connective tissue makes up the three meninges, which are membranes that surround the brain and spinal cord.
One of the connective tissues is blood. It serves as a connective tissue and is composed of cells and cell fragments (formed components) floating in an intercellular matrix (plasma). In an adult, the only liquid tissue in the body is blood, which makes up 8% of body weight and has a volume of around 5 litres.
Complete question:
the image shows a type of connective tissue called
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What do cilia and flagella have in common?
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Answer:
they poop
Explanation:
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