Answer: Se clasifican de acuerdo a la forma y tamaño.
Explanation:
El esqueleto posee distintas funciones como el soporte del cuerpo en sí y la protección de órganos vitales. Para lograr esto, existen distintos tipo de huesos con distintas formas, de acuerdo a su ubicación y función.
Los huesos del esqueleto humano se dividen en dos grandes grupos:
Esqueleto apendicular: Huesos que forman los miembros superiores e inferiores, además de la cintura escapular y la pelviana. El esqueleto axial: Huesos del eje largo del cuerpo en la cabeza, columna y caja torácica.Tanto en el esqueleto apendicular como en el axial, existen cinco tipos de huesos: largos, cortos, planos, irregulares, sesamoideos.
Largos: Se clasifican así por ser mas largos que anchos y su función es la de soportar el peso del cuerpo y producir movimiento. Se ubican principalmente en el esqueleto apendicular como por ejemplo, huesos del miembro inferior como el fémur, tibia y peroné de las piernas. Además de los huesos en los miembros superiores como radio, húmero, cúbito en los brazos; y falanges metacarpianos en las manos.Cortos: Se clasifican así por tener aproximadamente la misma longitud que ancho, y su función es proporcionar estabilidad y movimiento. Estos huesos se ubican en articulaciones del tobillo y muñeca. y algunos ejemplos son los huesos tarsianos en tobillos (navicular, cuboides, astrálago, calcáneo, cuneifrome lateral, intermedio y medial); y los huesos carpianos de la muñeca (piramidal, pisiforme, trapezoide, trapecio, escafoides, hueso ganchoso, hueso semilunar, hueso grande)Planos: Son huesos de forma plana y su tamaño de área grande sirve para la unión de distintos músculos. Su función principal es la de la protección de órganos internos. Entonces, se encuentran en la caja torácica (donde se encuentran por ejemplo las costillas y esternón), y en la pelvis (donde se encuentra el ilion, isquion y pubis). También forman parte de la estructura ósea de la cabeza, donde se hallan los huesos occipital, frontal, parietal, lagrimal, nasal y vómer.Irregulares: Su forma y estructura es variable además de que pueden tener forma compleja. Su función es la de proteger órganos internos, por ejemplo a la médula espinal que es protegida por las vértebras y huesos irregulares de la columna vertebral .Sesamoideos: Huesos redondos en tendones donde los protegen del deterioro, particularmente en los tendones de las manos, pies y rodillas, como por ejemplo la rótula.Cystic Fibrosis is an autosomal recessive disorder. Neither parent has the disease. Their first child (Joey) Has cystic fibrosis. What is the genotype of the both parents? Use the letter A for the alleles for cystic fibrosis.
Answer:
Explanation:
br.uh quit spamming this question
¿Es posible extrapolar los resultados obtenidos en el laboratorio a la situación de pandemia actual? ¿por qué?
Answer:
No.
Explicación:
No, no es posible extrapolar los resultados obtenidos en el laboratorio a la situación pandémica actual debido a las diferentes condiciones ambientales. Pero existen altas posibilidades de una estimación incorrecta porque el laboratorio tiene un entorno de control donde las condiciones ambientales están en un rango normal, mientras que el entorno exterior tiene un entorno diferente donde los factores ambientales actúan sobre la situación, por lo que la extrapolación no será correcta.
Why did Neanderthals evolve to have a wider, stockier body shape?
1. because they spent their life in trees
2. because they migrated to Europe with a colder climate
3. because they were bipedal
4. because they stayed in Africa with a warm, dry climate
Answer:
2.
Explanation:
they needed less skin surface area touching the cold and more wider body shape so that it can keep warm its body, like how fat people are basically insulated and have a coat around their organs
Answer:
2. because they migrated to Europe with a colder climate
Explanation:
erectus populations lived in southeastern Europe by 1.8 million years ago. Neanderthal populations date back at least as far as 400,000 years ago in the Atapuerca Mountains, Spain.
Why did the Indian railways, relplace 'kulhads' by paper cups ?
Answer: The Indian Railways plan to replace the plastic cups at all railway stations to kulhads for the promotion of an environmentally-friendly India that is plastic-free. ... Kulhads in railway stations was introduced in 2014 by the then Union Railways Minister, Shri. Lalu Prasad Yadav.
Hope this helps!
the Indian railways plan to replace the plastic cups at all railways station to kulhads for the promotion of an environmentally friendly India that is plastic free
an organism’s red blood cell with 26 chromosomes begins to undergo cellular division. at the conclusion of interphase, the organism has
a. 26
b. 52
c. not enough information provided
d. 13
Answer:
b
Explanation:
an organism’s red blood cell with 26 chromosomes begins to undergo cellular division. at the conclusion of interphase, the organism has 52 chromosome. thus option B is correct.
What is chromosome ?
A chromosome is a thread-like structure present in the nucleus of cells such as plant, animal and human cells and it is made of a molecule of DNA (Deoxyribonucleic acid) and histone proteins.
It is composed of three components, DNA, proteins and RNA, amount of the DNA content ranges from 30 to 40 %, the amount of proteins from 50 to 65%, and small amount of RNA from 1 to 10%.
Two types of protein present in DNA such as histone and non-histones proteins, histone constitute large amount (90% of total protein), whereas non-histone is present in small amount.
The histone protein is basic, whereas, the DNA is acidic, so it can be neutralized; DNA in chromosome is present in two forms such as Euchromatin and Heterochromatin.
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Will do WHAT EVER IT TAKES TO GET A A OR B PLEASE HELP
What is an advantage to being ectothermic?
Question 18 options:
Ectothermic animals require much less energy to survive than endothermic animals.
Ectothermic animals can sleep longer than endothermic animals.
Ectothermic animals always live longer than endothermic animals.
Ectothermic animals can live in a greater number of environments than endothermic animals.
Answer:
ectothermic animals can live in more environments
Explanation:
PLEASE ANSWER NO LINK ILL GIVE BRAINLIEST PLEASE THIS IS DUE VERY SOON
My gardener removed all the flowers from my tulip plants. This will interfere with which system of the tulip plant?
vascular system
anchorage system
reproductive system
excretory system
Answer: C
Explanation: the reproductive system.
can someone help with this? the answer choices are sex-linked or autosomal for the first one, and dominant or recessive for the second
Answer:
sex-linked and recessive
Explanation:
A pedigree chart is a genetic representation that exhibits the phenotypes and genotypes for a genetically inherited trait (usually a disease or condition) in a family tree. In this case, the trait in the pedigree is recessive and linked to sex (X chromosome-linked) because it can occur only in males who receive the X chromosome for this condition from their mothers, while females can be carriers that don't have the disorder but can pass it on to offspring.
Which two sentences best explain what happens to energy in this
ecosystem?
A. Energy is lost as it flows through the links in a food chain.
B. Energy is gained as it flows down the pyramid.
C. Each organism gains energy from its surroundings.
D. Each organism loses energy as body heat.
Answer:
A. Energy is lost as it flows through the links in a food chain.
D. Each organism loses energy as body heat.
which of the following terms refers to how daughter DNA molecules contain half of the parent DNA molecule
which one best describes herbivores
Can someone help me with these questions?
Answer: 3. adenine (A, green), thymine (T, red), cytosine (C, orange), and guanine (G, blue). 4. adenine (A), cytosine (C), and guanine (G) — are also found in DNA. 5. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T). 6. food crops like soy and corn that have been genetically modified for pest and herbicide resistance. These crops are widely known as “GMOs” (genetically modified organisms). 7. There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine. brainliest?
Explanation:
Identify substance A.
1) Glucose
2) Salt
3) Water
4) Starch
Answer:
the answer is the number 3 Wáter, i'm sure
23 In any environment or ecosystem, organisms can have several different types of relationships. Three types of relationships are described below. Ecological Relationships Relationship Description Barnacles (small crustaceans) adhere to the skin of a whale in order to be deposited in a new location that is abundant in resources. The whale does not appear to be affected. Fleas attach to the skin of warm-blooded animals, feed on their blood, and make the animals itch. Fungal mycorrhizae live on plant roots and increase the plant's ability to absorb nutrients. The mycorrhizae are provided with carbohydrates from the plant Y Y Z Which of these correctly describes the relationships between the organisms? A X: mutualism Y: parasitism Z: commensalism C X: parasitism Y: commerisallsm Z: mutualism B X, commensalism Y: mutualism Z: parasitism D X: commensalism Y; parasitism Z: mutualism
Answer:
The correct answer is X: commensalism Y: parasitism Z: mutualism
Explanation:
Took a test with the same question
The ecosystem organisms have several different types of relationships. The ecological relationships affect the organism interaction as X: commensalism Y: parasitism Z: mutualism. Thus option D is correct.
What is an ecological relationship?An ecological relationship is an overlapping relationship that an organism has with the environment and is characterized by five types as
competition, predation, commensalism, mutualism, and parasitism.The ecological system all organisms are dependent on each other for food and growth. Thus the fleas attached to the skin of the warm-blooded animals are a sign of parasitism and fungus increases the plant's growth is a sign of mutualism.
Find out more information about Ecological Relationships.
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Moving to the part of the animation that takes place in the nucleus, which molecule is shown as pale blue/green?
Complete question:
Visit http://www.genomicseducation.ca/animations/gene_expression.asp and play the animation.
Moving to the part of the animation that takes place in the nucleus, which molecule is shown as pale blue/green?
Answer:
snRNA molecules
Explanation:
snRNA means small nuclear RNA. These are small RNA molecules found in the nucleus and are involved in the RNA maturation process. In association with proteins, they compose the spliceosomes. They are involved in the processing phase of preRNA, which must maturate before its exportation from the nucleus as mRNA.
preRNA molecules are the first RNA transcribed and possess long intermediate sequences called introns that do not codify proteins. On the contrary, the encoding sequences are called exons.
Introns and exons alternate in the molecule, and the limit between them is called the splice site. Depending on the extreme we are looking at, they are 5´splice site or 3´splice site. Essentially, snRNA places in these sites and connects all the exons extremes of the preRNA, splicing out the introns. They remove the sequences that are not useful during the protein synthesis. This removal occurs before the RNA leaves the nucleus. Once the introns are excised the exons join to form the unique mature mRNA. This process is known as the splicing mechanism and turns preRNA into mRNA.
Note: In the attached files, you will find some fragments of the animation with the respective labels.
Respiratory is the number of respiratory movements per minute. Place one hand on your chest and estimate the respiratory at rest.
PLS HELP!
Answer:
The correct answer is - 20.
Explanation:
Respiratory rate is the number of total breaths that occur in a minute. The breathing includes respiratory movements of expansion and contraction of the thoracic cavity or chest cavity.
The calculation of the respiratory at rest can be performed by counting the total number of rising or falling of the chest in a minute. The normal range of respiratory of a healthy adult is between 16 to 20 per minute however it depends on factors like age, medical conditions. Above 25 breaths per minute is considered as elevated respiratory.
4.) Why would a fetus who is born at the beginning of the third trimester have a difficult time surviving?
Zebras (grass-eaters) are ________.
Zebras (grass-eaters) are herbivores. Herbivores are animals that eat predominantly plant stuff as their primary food source, as the name suggests.
Animals known as herbivores, as the name implies, mostly eat plant matter as their main dietary source. They belong to a number of taxonomic groupings, including those for insects, mammals, and even certain bird species. Among the various species that make up this diverse category are well-known creatures like cows, rabbits, deer, and elephants. Herbivores' specialised adaptations to consume plant matter are among the most remarkable characteristics of this group of animals. Their digestive processes, teeth, and jaws have developed to effectively break down the fibre cellulose present in plants. For instance, the many stomach chambers found in certain herbivores like cows and sheep help with the appropriate breakdown of plant material.
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CAN U GUYS HELP ME!! PLEASE FIND TRNA AND THE MESSAGE IM CONFUSED
Acid deposition can be wet or dry? True or False
Answer:
True
Explanation:
Acid rain is a type of acid deposition, which can appear in many forms. Wet deposition is rain, sleet, snow, or fog that has become more acidic than normal. Dry deposition is another form of acid deposition, and this is when gases and dust particles become acidic.
Emphysema is a disease that damages alveoli describe how this disease would affect a persons ability to breathe then explain how emphysema would affect the concentration of oxygen and carbon dioxide in the bloodstream
Answer:
Emphysema is one of the lung disorders caused by damage to the air sacs in the lungs, which reduces the body's ability to take advantage of oxygen from the air. This results in inefficient breathing, because it takes extra effort to empty the air from the lungs. This disease progressively destroys the fibers that allow the airways to remain open. This problem causes the collapse of these pathways when a person exhales air. That is, the air that the lungs expel that contains carbon dioxide cannot get out, and consequently, the fresh, oxygen-filled air does not enter the lungs.
Explanation:
When we breathe, the air comes through the bronchial tree to a kind of small sacs called alveoli, which are located at the end of the bronchi and fill the lungs. From the lungs, oxygen is transported, through the arteries, to the different tissues and organs of the body. But, generally due to smoking, people with emphysema have damaged alveoli: the inner walls of these sacs weaken and break, which creates larger air spaces and therefore reduces the air exchange surface of the cells lungs. Consequently, the amount of oxygen that reaches the blood decreases and this can produce in the patient a sensation of shortness of breath, which is the frequent characteristic manifestation of this respiratory pathology. In the pulmonary alveoli, the oxygen in the air is exchanged for carbon dioxide in the blood. The walls of the air sacs are thin and fragile, so the injuries that occur in these air sacs are irreversible. Emphysema causes the alveoli - the small air sacs in the lungs that provide oxygen to the bloodstream - to weaken and they become less elastic. That means the body has difficulty getting enough oxygen or has excess carbon dioxide in the body.
Answer:
My answer is down below. Don't directly copy because you will get plagiarism, and that's not what I want to happen to you. The only reason why I posted my answer is if you are in need of some help to think of things to write. Hope you enjoy it!
Explanation:
One of the sad things about this disease is that we currently do not have a cure for it. Which is very unfortunate for the people that end up getting it. There is some hope of relieving some pain, but there isn't a 100% cure. What emphysema does is it destroys the walls between your alveoli. What happens to your lungs? Well, it makes the lungs less able to absorb oxygen into our bloodstream and also remove carbon dioxide from our blood. The good news/bad news is that if you are diagnosed with emphysema you are likely to still live anywhere from 1-5 more years, which is pretty amazing that our body can last that long with damaged lungs.
Help me!!!! Please I have been stuck on this for like 1 hour.
Answer:
Parasitism
Commensalism
Mutualism
Explanation:
These are the answers in order.
Chandra X-ray observatory has reported that they have found a new star near our solar system. The Chandra X-ray telescope detects x-rays in space. What does the use of the x-ray telescope review about the newly found star? ( PLS EXPLAIN Y THE ANSWER IS CORRECT)
a. The star produces electromagnetic waves with shorter wavelengths than visible light.
b. The star produces electromagnetic waves with lower frequencies than visible light.
c. The star produces pictures in addition to electromagnetic waves.
d. The star produces vibrating electrons
Answer:
It’s possibly b, or a but I am definitelyonly 49% sure
Explanation:
Hope this helped you Arianna!
Does Prader Willi Syndrome have an emotional symptoms?
Answer: People of PWS' mental wellbeing In addition to the increased proclivity to phenotypic behaviors mentioned above, people with PWS may experience considerable distress, especially at periods of change in routine, and may also experience a change in mood.
Explanation:
Hope This Helps!!! : )
describe how the position of the Earth Moon and Sun can be detected on Earth
Answer:
As the Earth rotates, it also moves, or revolves, around the Sun. As the Earth orbits the Sun, the Moon orbits the Earth. The Moon's orbit lasts 27 1/2 days, but because the Earth keeps moving, it takes the Moon two extra days, 29 1/2, to come back to the same place in our sky.
Explanation:
Evidence: lynx and roe deer between 1900–1940
Lynx and roe deer live near Glacier Sea. Lynx eat roe deer. In the early 1900s, the lynx population decreased in size because of hunting by humans. When this happened the roe deer population increased in size.
Answer in 20 minutes!!!!
Word Bank
• consumer population
• energy storage molecules
• resource population
Question- Why did the roe deer population change size?
If the answer choices are consumer population, energy storage molecules, and resource population, consumer population should be the right answe
The roe deer population change size because of : (A). consumer population
Meaning of Population
Population can be defined as the total number of species, organisms, or individual currently dwelling or staying in a particular location or habitat.
Population is majorly influenced by different factor and one of them is the consumer population. The consumer population when reduced gives rise to the population of their prey or producers.
In conclusion, The roe deer population change size because of the consumer population
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The thylakoids membrane is the location of which part of photosynthesis?
A. Light reaction
B. Calvin cycle
Answer:
A
Explanation:
Light-dependent reactions happen in the thylakoid membrane of the chloroplasts, while the Calvin cycle happens in the stroma. They occur when in the presence of sunlight. Hope this helps!
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Kelly - Human Anatomy Spring 2021
If a person has hypothermia, which of the following is true?
The person was exposed to really hot temperatures.
The person has a hard time staying hydrated.
o The person is losing heat faster than the body can produce it.
The person's pancreas is not making enough insulin.
Answer:
The person is losing heat faster than the body can produce it
Explanation:
hypothermia is when the persons body is too cold, that it is having a hard time producinh enough heat
If a pea plant has the two alleles YY. What is its phenotype?
What percent of electricity in the UK will come from renewable sources by 2010?
a.
1%
c.
10%
b.
5%
d.
40%
Please select the best answer from the choices provided
no links
Answer:
I think it is C 10percent.
Explanation:
