what are the forelimbs of a chimpanzee adapted for?what are they adapted for in humans
Answers
Answer:
Chimpanzees, the closest living relatives to modern humans, developed numerous adaptations to survive. Their large brains enable complex decision making, social skills, and tool making. Their body adaptations allow for grasping, propulsion and climbing.
Explanation:
Explanation:
The forelimb of a chimpanzee is adapted for climbing trees and swinging fr branch to branch.
The forelimb of a human is adapted for grasping associated with opposable thumb.
Related Questions
During the early days of X-ray use for medical imaging. X-ray technicians developed cancer at a much higher rate than the general public.
Which argument BEST explains this trend?
A. X-ray exposure causes DNA bases to pair incorrectly which may led to cancer.
B. X-ray exposure causes double -stranded breaks in DNA which may lead to cancer.
C. X-ray exposure causes thymine dimer formation in DNA which may lead to cancer.
D. X-ray exposure causes DNA polymerase to make more mistakes which may lead to cancer.
PLEASE ANSWER IMMEDIATELY
Answers
X-ray exposure causes DNA polymerase to make more mistakes which may lead to cancer.
How X ray causes cancer?Ionizing radiation such as X ray is classified as a human carcinogen means that it can damage DNA and cause cancer disease.
If a person has an error in a DNA repair gene and mistakes remain uncorrected. Then, the mistakes leads to mutations. These mutations may eventually lead to cancer so we can conclude that X-ray exposure causes DNA polymerase to make more mistakes which may lead to cancer.
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please help this is due soon
Answers
Explanation:
The large fish will most likely eat most of the white fish, and there will only be gray fish left. Since the large fish can't see the gray fish well, they catch some but quickly starve because of the lack of white fish. In the end, only gray fish are left.
Mt. Pinatubo, a volcano in the Philippines, erupted in 1991. The eruption resulted in the cooling of Earth's surface
for two years.
What can you deduce from the information given?
O Solar energy seeped through the atmosphere,
O The eruption caused sunspot activity to increase.
O The volcano released a lot of sulfur dioxide and ash,
O Greenhouse gases caused the cooling of Earth's surface.
Answers
Answer: this is easy, i think
Explanation:
The volcano released a lot of sulfur dioxide and ash
According to question, "C" which is the volcano released a lot of sulfur dioxide and ash.
What is a volcano and what causes its eruption?When magma builds up in the magma chamber, it forces its way up to the surface and erupts, often causing volcanic eruptions.
In the ocean, volcanoes erupt along cracks that are opened in the ocean floor by the spreading of two plates called a mid-ocean ridge.
Thus, the volcano released a lot of sulfur dioxide and ash is correct.
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A supine AP abdomen projection with accurate positioning demonstrates the: 1. outline of the psoas major muscles and kidneys 2. symphysis pubis 3. spinous processes aligned with the midline of the vertebral bodies 4. long axis of the vertebral column aligned with the long axis of the collimated field
Answers
All the four options given in the statement are true and arranged in the order of,
- Outline of the psoas major muscles & kidney
- Symphysis pubis
- Spinous processes aligned with the midline of the vertebral bodies.
- Long axis of the vertebral column align with the long axis of the collimated field.
How is the abdomen in supine view?
Depending on the clinical question addressed, local protocol, and the accessibility of additional imaging modalities, the AP supine abdominal radiograph can be performed as an independent projection or as a component of an acute abdominal series.
Indications
Assessing abdominal diseases such as intestinal blockages, calcifications, and neoplastic alterations is helpful from this perspective. Additionally, it serves as a scout/baseline image for abdominal contrast tests (i.e. small bowel follow-through).
A patient's position
The patient is laying on their back, either on a trolley or the x-ray table (recommended).
The patient should be free from rotation and with both shoulders and hips equally spaced from the table/trolley after changing into a hospital gown and removing any radiopaque materials (such as belts, zippers, and buttons).
Hence, the order of arrangement is (1-4)
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Which describes heritable
variation?
Answers
Answer:
the answer is D.
Explanation:
The heritable variation is defined as the variance of the breeding values among individuals.
Sexual reproduction describes heritable variation.
What is heritable variation?
Life on Earth is being shaped in large part through genetic selection. According to traditional genetic theory, a trait's response to selection is the result of the trait's additive genetic variance and the strength of the selection process.
The innate ability of a population to adapt to selection is reflected in the additive genetic variance. However, the social structure of life is ignored by the typical additive genetic variance.
A broad definition of heritable variation is, however, lacking in models that take indirect genetic effects into account. Here, I offer a broad definition of the heritable variation that affects a population's capacity to adapt to selection.
Therefore, Sexual reproduction describes heritable variation.
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Unlike animal cells, plant cells contains —
A.
mitochondria.
B.
few nuclear pores in their nucleus.
C.
a large vacuole for water storage.
D.
centrioles.
Answers
which of the following occur as a result of fertilization?
multiple select question.
crossing over haploid organism diploid organism zygote
Answers
The result of fertilization is the formation of a **diploid organism** and a **zygote**.
Fertilization is the process where a sperm cell and an egg cell (both haploid) fuse to form a zygote, which is a single cell with a diploid chromosome number. A diploid organism has two complete sets of chromosomes, one from each parent. This is in contrast to a haploid organism, which has only one set of chromosomes. Crossing over is not a direct result of fertilization; it occurs during meiosis, the cell division process that produces haploid gametes (sperm and egg cells). The zygote formed through fertilization will eventually undergo multiple rounds of cell division and differentiation to develop into a multicellular organism.
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When glucose is used as the energy source, the largest amount of ATP is produced in _____.(a) glycolysis(b) acetyl-CoA formation(c) the citric acid cycle
Answers
When glucose is used as the energy source, the largest amount of ATP is produced in the citric acid cycle(option C).
The citric acid cycle, also known as the Krebs cycle or the tricarboxylic acid (TCA) cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats, and proteins into CO2.
Steps of Citric acid cycle:
1. Glucose is broken down during glycolysis, producing 2 ATP molecules.
2. The products of glycolysis are converted into acetyl-CoA, which is used in the citric acid cycle.
3. The citric acid cycle generates the most ATP through a series of chemical reactions, producing a total of about 30-32 ATP molecules (including the 2 ATP from glycolysis and additional ATP from the electron transport chain).
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Hey I know it's a lot who ever answer all I'm going to give brainliest answer thxs 1) DNA is a microscopic molecule made up of only _____ chemicals. 2) In the __________ all that was known about life was what could be seen through a _________________________. 3) Chromosomes are made of _______________ and ______________. 4) The ingredients that make DNA are known by the letters _____________________. 5) The first pictures of DNA were taken using _______________ crystallography. 6) To determine the structure of DNA, Watson & Crick chose to build _______________. 7) Watson & Crick announced they had a DNA model on _____________________. 8) After seeing the model, Rosalind Franklin said that it was _____________________. 9) Chargaff’s rule stated that the amount of _____ and the amount of _____ were equal and the amount of _____ and the amount of _____ were equal. 10) The X-pattern of DNA was the result of a shape known as a _________________________. 11) In a molecule of DNA there could be hundreds of millions of _____________________. 12) The letter ____ always combines with ____ and the letter ____ always combines with ____. 13) Watson & Crick produced their final model on _________________________. 14) Rosalind Franklin never received a Nobel prize because she _______________. 15) For DNA to be replicated it must first be _____________________. 16) The single strand of DNA is then ________________ and formed into a ________________.
Answers
Answer:
1) nitrogen bases
2) the 1950’s; microscope
3) DNA and protein
4) nucleotides
5) X-ray diffraction
6) ball-and-stick model-building
7) 25 April 1953
8) was critical to Watson and Crick
9) adenine-timine; guanine-citosine
10) double helix
11) base pairs
12) G with C and A with T
13) 1953
14) died
15) unwound
16) synthesized; a new molecule
Explanation:
Nitrogenous bases are used to construct nucleotides. Until the discovery of the helical shape of the DNA molecule, were only possible to identify the genetic material (chromosomes) by the microscope. Chromosomes are composed of DNA and proteins (histones). Nucleotides are the building blocks of the DNA molecule. The X-ray diffraction data obtained by Rosalind Franklin were used to decipher the DNA structure. The ball-and-stick is a molecular model where atoms are represented by spheres and bonds are represented by rods. Chargaff's rules indicate that the content of cytosine is equal to guanine and adenine is equal to thymine. Rosalind Franklin died of ovarian cancer in 1958. The double-stranded DNA molecule must be unwound and then the DNA strands serve as templates to synthesize identical DNA molecules.
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What does this table show?
Answers
Answer:
doesn't it just show metals and non metals and their atomic number and mass number?
Explanation:
15 types of viruses and diseases they cause
Answers
Answer:
Alkaptonuria, Hutchinson-Gilford Progeria Syndrome, Alice In Wonderland Syndrome, Varicella-zoster virus-caused by the varicella-zoster virus Shingles, Measles
holding a deep breath while contracting the abdominal wall muscles initiates what
Answers
Holding a deep breath while contracting the abdominal wall muscles initiates the Valsalva maneuver.
The Valsalva maneuver is a physiological response characterized by a forced expiration against a closed airway. This maneuver involves contracting the abdominal muscles while simultaneously closing the glottis (the opening between the vocal cords) and holding the breath. This action increases the pressure in the chest and abdominal cavities, creating stability and providing support for various activities such as heavy lifting or pushing.
The Valsalva maneuver is commonly used in weightlifting, powerlifting, and other activities that require exertion of force, as it helps to stabilize the core and enhance overall performance. However, it can also lead to a temporary increase in blood pressure and should be performed with caution, especially for individuals with certain medical conditions.
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Which organic compound essential to cells is missing from the chart, and what function does it serve in cells?
Inorganic
Compound:
Function:
carbohydrates
provide short term
energy for cells
lipids
found in cell
membranes
?
Reset
?
OA. ATP-nutritionally important substance that come from the Earth.
OB. minerals - universal energy source of cells
OC. minerals -nutritionally important substance that come from the Earth.
O D. ATP-immediate energy source for cells
Next
nucleic acids
information
system for cells
amino acids
building blocks of
proteins
proteins
form many
structures within
cells
Answers
Answer:
Explanation: A ATP-nutritionally important substance that come from the Earth
Two species cooperating to help each other is known as ____________.
A. Leguminism
B. Commensalism
C. Parasitism
D. Mutualism
Answers
Answer:
Mutualism
Explanation:
Mutualism is when two species work together to benefit each other. Like there are certain species of bird that sit on rhinos and eat pests/bugs on them, this benefits the bird cuz it gets food and it benefits rhino cuz it does not get bugged (pun intended)
Why is looking in the mirror a
representation of the law of reflection?
A. because all light rays are diffused
B. because all the light rays are reflected at the same angle
C. because none of the light rays are reflected at the same
angles
D. because light rays are reflected at different angles
Answers
In these experiments, researchers are taking brain cells from patients with disorders like autism and schizophrenia and using them to grow tissue which produce organoids miniature versions of the body's organs. How might studying these brain organoids help patients with these disorders?
Answers
Answer:
It could help in knowing in detail the etiology of the pathology, in order to evaluate the prognosis and its most appropriate treatment.
Explanation:
When cultivating the cells, it is possible to observe if they worsen the pathology before certain means or stimuli, or even the consumption of drugs and derivatives.
Not only with that, the beginning of this pathology is called etiology, when the etiology is studied in detail, the ideal treatment is the one that is determined, since the focus to attack is known so that these pathologies do not advance or even revert .
When a trait is x-linked, a single recessive allele is sufficient for a male to be affected. Why?.
Answers
When a characteristic is X-linked, a man might be influenced by just one recessive gene (because the male is hemizygous – he only has one allele of an X-linked trait).
The X-linked gene allele of a father is passed on to his daughters but not to his sons.
Why is X-linked recessive a male-only condition?Genetic disorders connected to mutations in genes on the X chromosome are referred to as having X-linked recessive inheritance.
Because he contains just one X chromosome, a guy who carries this mutation will be impacted. A girl who carries a gene mutation in one X chromosome but has a normal gene on the other X chromosome usually has no symptoms.
Male cells include one X and one Y chromosome, while female cells contain two X chromosomes.
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Which are examples of passive transport?
Select all that apply
A) facilitated transport
B) dynamic equilibrium
C) osmosis
D) diffusion
Answers
Answer:
osmosis.
Hope it helps you.CG Headaches- the vertebral artery is not one of the triggers or causes of the development of a CGH
- (True/False)
Answers
In CG Headaches the vertebral artery is not one of the triggers or causes of the development of a CGH. The statement is true.
Cervicogenic headache (CGH) is a type of headache that originates from the cervical spine or neck region.
The main mechanism that causes CGH is believed to be the convergence of sensory input from the upper cervical spine and the trigeminal nerve. This convergence leads to the referral of pain from the neck region to the head and face. The cervical spine contains various structures, including muscles, joints, and nerves, which can generate pain that is perceived in the head. Common triggers for CGH include neck trauma, poor posture, and degenerative changes in the cervical spine. Treatment for CGH typically involves physical therapy, medications, and lifestyle modifications.
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4. Which of the following is the most likely result of a non-native generalist species being introduced into an ecosystem?
a. Without natural predators, the species may outcompete native species.
b. The species will have no food sources and will not survive.
c. Extinction of the species will be likely throughout its range.
d. The species will cause changes in ballast water.
Answers
What causes ocean water to be colder at the poles than at the equator?
A. Sunlight hits at an angle, so the warmth is spread out.
B. Sunlight hits directly, so the warmth is more concentrated.
C. Cold water currents move from the poles to the equator.
D. Seasonal winds push warm water away from the coasts.
Answers
The ocean water is colder at the poles than at the equator because
Cold water currents move from the poles to the equator.
What is an equator?
An equator a line imaginably drawn on the earth equidistant from the poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°.
The Equator is a circle of latitude, about 40,075 km in circumference, that divides Earth into the Northern and Southern hemispheres. In other words, The Equator is the intersection of the spheroid with the plane perpendicular to its axis of rotation and midway between its geographical poles.
Locations on the equator experience the shortest sunrises and sunsets because the Sun's daily path is nearly perpendicular to the horizon for most of the year.
What are poles?Poles are the points where the earth’s imaginary axis of rotation intersects the earth’s surface and where the meridians converge.
The north pole is located in the northern hemisphere, in the central part of the Arctic Ocean. The south pole is located in the southern hemisphere, on the continent of Antarctica.
North and South poles are also defined for other planets or satellites in the Solar System, with a North pole being on the same side of the invariable plane as Earth's North pole.
Relative to Earth's surface, the geographic poles move by a few meters over periods of a few years. This is a combination of Chandler wobble, a free oscillation with a period of about 433 days; an annual motion responding to seasonal movements of air and water masses
Hence, option C is the correct answer
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on the basis of the molecular structure of the protease bound to inhibitor, which best describes the type of inhibition indinavir is most likely to demonstrate? choose one: mixed noncompetitive competitive uncompetitive
Answers
Based on the molecular structure of the protease bound to the inhibitor, indinavir is most likely to demonstrate a competitive inhibition.
Antiviral drugs known as protease inhibitors are used to combat pathogenic viruses such RNA viruses like the hepatitis C virus and retroviruses like the human immunodeficiency virus (HIV). The viral load can be significantly reduced by protease inhibitors. Virus-encoded proteases, which are in charge of converting polyprotein precursors into functional proteins, and structural proteins, which are processed to make viral proteins, are two potential targets for protease inhibitors. Ritonavir and indinavir are two examples of protease inhibitors that are utilised by people with HIV infection.
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which of the following statements correctly characterizes sexual orientation as being on a continuum?
Answers
Sexual orientation is commonly understood to be on a continuum, meaning that individuals can experience attraction and desire towards the same gender, opposite gender, or both to varying degrees. This means that people can identify as heterosexual, homosexual, bisexual, pansexual, or other non-binary identities, depending on their individual experiences and attractions. It is important to recognize and respect the diversity of sexual orientations and the fluidity of sexual desires and identities.
Sexual orientation is not limited to a strict binary categorization of being solely heterosexual or solely homosexual. It encompasses a diverse range of attractions, including heterosexuality, homosexuality, bisexuality, and various other orientations. Many individuals experience a fluidity in their attractions and may identify with different points along the spectrum throughout their lives. Recognizing sexual orientation as a continuum acknowledges the diversity and complexity of human sexuality.
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Plankton are most commonly found in the?
Answers
What is an apex predator?
a) A consumer eaten by no other species
b) A producer of the highest nutritional value
c) A consumer living at the top of a mountain
d) A consumer that eats more than one species
Answers
A laboratory technologist has identified a new type of protist. This protist is heterotrophic, but it also appears to extend threadlike structures into its environment. How could the technologist classify this protist
Answers
This protist can be classified as either an animal-like or fungus-like protist.
What are protists?The Kingdom Protista consists of eukaryotic protists.Members of this very diverse kingdom are typically unicellular and less complex in structure than other eukaryotes.Some protists are non-motile, others exhibit locomotion through different methods (flagella or cilia).These may be photosynthetic or heterotrophic.These organisms are often described based on their similarities to the other groups of eukaryotes: animals, plants, and fungi.The observed protist is heterotrophic which is an animal or fungus-like character. And it appears to extend threadlike structures just like the hyphae of a fungus. Therefore, this protist can be classified as either an animal-like or fungus-like protist.Learn more about protists here:
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Which model would be classified as a physical model?
A. A graph that shows changes in average temperature over the
course of a year
B. An equation that represents how mass affects the force of gravity
C. Marshmallows and toothpicks that are used to show the
composition of a water molecule
D. A mental image of chemical bonds as being like rubber bands
Answers
Answer:
C. Marshmallows and toothpicks that are used to show the
composition of a water molecule
Explanation:
Just did it on APX
Complete the following sentences. Then, place the steps of translation in order based on when they occur. Responses may be used more than once.
rRNA
elongation
amino acids
ribosomal subunits
transcription
start
IRNA
cytoplasm
initiation
synthesized
stop
termination
modified
rough ER
nucleus
Drag the text blocks below into their correct order.
During the process of ___________, polypeptide synthesis takes place.
________carries ________ to mRNA.
Once a ribosome reaches a ________ codon, _______ occurs and the ________ break away from the mRNA.
Some ribosomes attach to the ________ where polypeptides enter to be ________.
During the process of _________, anticodon-codon complementary base pairing begins as the _________ join together at a _______ codon.
In the __________, it becomes associated with ribosomes,
constructed out of __________.
After _______, mRNA leaves the ________ and enters the ________
of the cell.
Answers
During the process of translation, polypeptide synthesis takes place as amino acids are carried to mRNA by tRNA.
What are the steps of translation and their order?Translation is the process by which a polypeptide chain is synthesized from mRNA, guided by the genetic code. The steps of translation occur in a specific order:
Transcription: In the nucleus, DNA is transcribed into mRNA, which carries the genetic information to the cytoplasm.
Ribosomal subunits: Ribosomal subunits are synthesized in the nucleolus and then enter the cytoplasm. They join together at a start codon to initiate translation.
Initiation: The small ribosomal subunit binds to the mRNA, and the start codon is recognized by the anticodon of the initiator tRNA. This marks the beginning of translation.
Elongation: Amino acids are brought to the ribosome by tRNA molecules, which carry specific anticodons that are complementary to the codons on the mRNA. Amino acids are added to the growing polypeptide chain through peptide bond formation.
Termination: Once a ribosome reaches a stop codon on the mRNA, termination occurs. The completed polypeptide chain is released, and the ribosome dissociates from the mRNA.
Modified polypeptide: The polypeptide chain may undergo modifications, such as folding, cleavage, or chemical modifications, to form the functional protein.
Rough ER association: In some cases, the newly synthesized polypeptide chain becomes associated with the rough endoplasmic reticulum (ER), where further processing, folding, and transport may occur.
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Suppose that a plant disease kills all the fruit. The
change could become a
the birds.
Answers
Answer: Reason of selective pressure
Explanation:
PLEASE ANSWER ALL OF THEM. IF YOU USE ANY SOURCE, MAKE SURE TO PROVIDE REFERENCE:
* derivational morphology. Define and give examples.
* inflectional morphology? Define and give examples
* Back formation
* Compounds
Answers
1. Derivational morphology refers to the process of forming new words by adding affixes, such as prefixes or suffixes, to the base form of a word. The affixes change the meaning or part of speech of the base word.
For example:
- By adding the prefix "un-" to the word "happy," we get the word "unhappy," which means not happy.
2. Inflectional morphology involves the modification of a word to indicate grammatical relationships, such as tense, number, or case, without changing its core meaning. Examples include:
- Adding "-s" to the noun "cat" to indicate plural, resulting in "cats."
- Modifying the verb "run" to "ran" to indicate past tense.
3. Back formation is a process where a new word is created by removing a supposed affix from an existing word. It usually occurs when speakers mistakenly analyze a word as having an affix that is not actually there.
For example:
- The noun "editor" was formed through back formation from the word "editorial."
- The verb "enthuse" was created through back formation from the noun "enthusiasm."
4. Compounds are formed by combining two or more words to create a new word with a distinct meaning. The words can be connected without any changes or with modifications.
Examples include:
- "Blackboard" is formed by combining the words "black" and "board," referring to a dark writing surface.
References:
- English Morphology (https://www.ling.upenn.edu/courses/Fall_2003/ling001/morphology.html)
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