The third cranial nerve is the oculomotor nerve (CN III). It permits eye muscle movement, pupil constriction, eye focussing, and adjustment of the upper eyelid position.
Together with other cranial nerves, cranial nerve III supports sensory perception and control of eye movements.
The olfactory nerve (CN I) is what makes us smell.Vision is produced by the optic nerve (CN II).The trigeminal nerve (CN V) provides facial sensibility.Cochlear and vestibular nerves (CN VII) allow for balance and hearing.A class of conditions known as oculomotor dysfunction affect CN III. Third nerve palsy is another name for these illnesses. They take place when cranial nerve III paralyzes.
Birth can result in third nerve palsy. It might also happen later in life because of:
Insufficient blood flow: Leads to a lack of oxygen, which nerves require for effective operation.Compression of a nerve: Unusual pressure on a nerve.Learn more about " cranial nerves " to visit here;
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QUESTION -
Which of the following cranial nerves control the movements of the eye and eyelid? Check all that apply.
Facial nerve (VII)
Oculomotor nerve (II)
Abducens nerve (VI)
Trochlear nerve (IV)
Voluntary muscles are called skeletal muscles. Give reason.
Check all the characteristics below that describe
elements.
one type of atom
a pure substance
more than one type of atom
chemically combined elements
When the human body is subjected to prolonged starvation, cells use up all available glucose first, including glucose bound up in glycogen. When all glucose has been depleted, cells use lipids as a fuel source, and when lipids have been depleted, cells use proteins as a fuel source. Throughout these shifts to new fuel sources, the enzymes of glycolysis and the citric acid cycle remain present and active in the cells. Which statement explains the constancy of these enzymes under conditions of starvation?
The options are missing from the question. They are;
a. These enzymes are inhibited but not destroyed under conditions
of starvation since destroying them would require energy input.
b. These enzymes continue to be needed since catabolism of lipids
and proteins leads to intermediates that are oxidized through
these pathways.
c. Once enzymes are produced in a cell, they continue to function
for as long as the cell lives even if they are not used.
d. All catabolic enzymes are expressed when energy levels are low
in a cell, including enzymes that cannot oxidize the fuel
molecules that are available.
e. The cell continues to produce these enzymes in case glucose or
other carbohydrates become available again.
The correct answer to the question is option B
THESE ENZYMES CONTINUE TO BE NEEDED SINCE CATABOLISM OF LIPIDS AND PROTEINS LEADS TO INTERMEDIATES THAT ARE OXIFIZED THROUGH THESE PATHWAYS.
The enzymes involved in glycolysis are; hexokinase, phosphofructokinase, and pyruvate kinase.
The cell use Amino acids as energy source through the conversion of the amino acids that enter glycolysis or the citric cycle that are eventually catabolized to CO2 at various points through the help of their enzymes (fumarase) or (fumarase hydratase) speeding up the rate of the reaction.(pyrimidines).
Many desert plants use allelopathy to
minimize competition and to keep other
organisms away. What type of dispersal
pattern does this cause among the
plants?
A. random
B. clumped
C. uniform
D. huddled
Answer:
B
Explanation:
gshsfhpxif ux jx,xu if fi
What is the probability that unicorn offspring will have a white horn? Brown horn?
The probability that the offspring will have a white horn is 3 out of 4, or 75%.
In unicorns, the trait of having a white horn (W) is considered dominant over having a brown horn (w). When two heterozygous unicorns, each carrying one dominant white horn allele (W) and one recessive brown horn allele (w), are crossed, the probability of their offspring having a white horn can be determined using Punnett squares.The possible genotypes of the parent unicorns are Ww and Ww. When these genotypes are crossed, the potential offspring can inherit one of the following genotypes: WW, Ww, Ww, or ww. Out of these options, three of them (WW, Ww, Ww) contain at least one dominant white horn allele, resulting in a unicorn with a white horn. Therefore, the probability that the offspring will have a white horn is 3 out of 4, or 75%. This calculation is based on the assumption that the genetic traits are inherited independently and follow Mendelian inheritance patterns.For more questions on genotypes
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Note: The question would be as
In unicorns, having a white horn (W) is dominant to having a brown horn (w). Two heterozygous unicorns are crossed. What is the probability that the offspring will have a white horn?
⦁ Discuss normality and abnormality of sex orientation among children and adolescents in a school context
The term "adolescence," which comes from the Latin "adolescent," or "to grow up," is used to describe a crucial developmental stage. Significant biological and psychological changes occur during adolescence.
Between puberty and adulthood, adolescence is a period of significant physical and psychological growth (from the Latin adolescent, "to mature") (typically corresponding to the age of majority).
Adolescence may begin or end earlier than the teenage years, despite the fact that it is often assumed to last during these years in terms of physical, psychological, or cultural aspects. Puberty now typically begins in preadolescence, especially in girls
. Particularly in men, cognitive and physical development can continue until adolescence. Only in general terms based on age can adolescence be described, and academics cannot agree on a single definition. Some definitions start and stop as early as 10 and 25 or 26 respectively
. Anybody between the ages of 10 and 19 is considered an adolescent by the World Health Organization.
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Related to weather what does 0% cloud cover mean?
Answer: 0% cloud coverage means there are no clouds in the sky and it is a clear day.
Explanation: Cloud cover mean how much cloud coverage and 0% means nothing at all is covered.
i need help doing this lab im confused. please help.
The percentage of monocytes is increased from the normal range. The normal range for monocytes is 2-8%, but Alexi's count is 21%. This suggests that his body is fighting an infection.
How to explain the informationMonocytes are a type of white blood cell that helps to fight infections. They do this by engulfing and destroying bacteria and other foreign invaders.
In Alexi's case, the percentage of monocytes is still elevated, suggesting that the infection is still ongoing. The type of microorganism causing Alexi's infection is not known for sure, but it is likely to be a bacteria. Bacteria are the most common cause of infections, and they are typically more difficult to fight off than viruses.
Paolo would report that his throat is sore. This is a common symptom of a viral infection. The pain is caused by inflammation of the tissues in the throat. Two signs of inflammation that would be observed in Paolo's throat are redness and swelling.
In conclusion, Alexi's increased percentage of monocytes suggests that he has a bacterial infection that has been going on for some time. Paolo's sore throat, redness, swelling, and increased body temperature are all signs of a viral infection.
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Photosynthesis could not occur without which of the following?
Answer: I think it’s is sunlight I hope this is right
Explanation:
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 5.5). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.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.Plants use chlorophyll, usually found in their leaves, to absorb sunlight. The light energy from the sun is what fuels the reactions that transform carbon dioxide and water into glucose and oxygen. Without light, photosynthesis is impossible
what is intersectionality?
Answer:
the interconnected nature of social categorizations such as race, class, and gender as they apply to a given individual or group, regarded as creating overlapping and interdependent systems of discrimination or disadvantage.
Explanation:
Need this asp
Nucleotides contain sugar, a phosphate group, and a nitrogen base. Which of the following is a nitrogen base? (1 point)
A. ribose
B. tyrosine
C. deoxyribose
D. guanine
Answer:
D
Explanation:
Guanine is a nitrogen base
In some dog breeds you can have straight, wavy, and curly hair. Curly hair is dominant to straight. If you mate a wavy haired female with a curly haired male, what is the probability of any of the puppies having straight hair?
Question options:
a)
100%
b)
0%
c)
25%
d)
50%
Answer:
D
Explanation:
because DNA is slip in half when breeded
Which of the following factors made it more likely that similar individuals would mate with each other?
A. Selectivity in choosing mates.
B. The availability of smaller seeds.
C. Geographic barriers separating subpopulations,
D. Long term weather patterns.
Answer:
Selectivity in choosing a mates
Geographic barriers separating subpopulations.
Explanation:
Selectivity in choosing a mates is a factor in which individuals can mate with each other. Some individuals tend to choose a sexual mates that posses some traits or characteristics that attract them to each other and because of the observable character, similar individuals attracted to each other mates.
Geographic barriers separating subpopulations is another factor that make similar organism or individuals to mates.
When there is geographic separations or demarcation between individuals in a species and they are separated from other subpopulations .. They tend to mate with each other in the same geographic location and cannot mate with other subpopulations that is outside their own geographic location. These is common in animals.
what happens when we eat a lots of fried food
Answer:
Eating a lot of fried food can cause a greater risk of developing heart disease, chronic disease, and obesity.
what usually accompanies a cold spell in minnesota?
In which location does the greatest amount of deposition occur?
location 1
location 2
location 3
location 4
Answer:
Location four
For this assignment, you will first research energy resources in your area. Next, you will gather
information about the political, economic, and environmental effects of the worldwide distribution and use
of the resources you use in your community. Then, you will develop a long-term sustainability plan for
your community. Finally, you will create a multimedia presentation of your sustainability plan.
Background Information
Many states and localities have a number of renewable and nonrenewable resources. Renewable
resources include those that can be replaced faster than they are used: solar power, wind power, timber,
and oxygen are just a few examples. Nonrenewable resources cannot be easily replaced. They are used
at a faster rate than they are created. These include oil, natural gas, coal, minerals, and precious metals.
Many states, municipalities, and businesses have sustainability plans. These are guidelines to avoid
depletion of natural resources to maintain balance in Earth's biological systems. As Earth's population
increases, humans will need to continually work to minimize their impact on the planet's resources. A
sustainability plan outlines specific actions and goals that will aid in this important work.
On a global scale, countries create their own sustainability plans because the global distribution of
resources have political, economic, and environmental effects. Their sustainable plans help them manage
resources and the effects of using these resources. The global distribution of resources also affects
states and communities. Sustainability plans involve details outlining how political, economic, and
environmental issues will be addressed.
The sustainability plan for my community involves replacing non-renewable energy sources like cola with renewable energy sources like solar and wind energy.
What is a sustainability plan?A sustainability plan outlines strategies for sustaining the program, activities, and partnerships and serves as a road map for accomplishing long-term objectives.
A community sustainability plan serves as a guide for creating a location where people can live, work, and play that is socially just, economically viable, and environmentally sound.
Programs for recycling and composting, renewable energy initiatives, and the use of community green teams to identify and prioritize sustainability requirements are some examples.
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In the Fluorescence Recovery After Photo-bleaching (FRAP) procedure, a non-mobile protein (eg,, one attached to the cytoskeleton) is one which Select an answer and submit.
a Produces rapid recovery of its fluorescence photo-bleached from an area of the cell.
b Produces slow recovery or no recovery of its fluorescence photo-bleached from an area of the cell.
c Is rapidly removed from an area of the cell by photo-bleaching
d Is slowly removed from an area of the cell by photo-bleaching
e Mixes rapidly with a differently labeled protein when cells expressing each protein are fused during FRAP.
In the Fluorescence Recovery After Photo-bleaching (FRAP) procedure, a non-mobile protein produces slow recovery or no recovery of its fluorescence photo-bleached from an area of the cell. So, option B is accurate.
Fluorescence Recovery After Photo-bleaching (FRAP) is a technique used in microscopy to study the movement of proteins and other molecules in living cells. It involves the use of a laser to bleach a small area of fluorescently labeled molecules within a cell, followed by monitoring the recovery of fluorescence intensity in that area over time as unbleached molecules diffuse back into it. This technique allows for the measurement of protein mobility and binding dynamics in cells.
A non-mobile protein is a protein that is attached to a structure and does not move around freely in the cell. In the context of FRAP (Fluorescence Recovery After Photo-bleaching), a non-mobile protein is one that produces slow recovery or no recovery of its fluorescence photo-bleached from an area of the cell. This is because it is attached to a fixed structure and cannot move freely to replace the bleached molecules.
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Which correctly lists three planets that have rings?
O Jupiter, Mars, Saturn
O Mars, Jupiter, Mercury
Mercury, Mars, Venus
O Neptune, Uranus, Jupiter
The minor Deimos Ring, as mentioned earlier, but it is not comparable to the extensive ring systems of Saturn or Jupiter Mercury does not have any known rings the correct combination is "Jupiter, Mars, Saturn" when referring to planets that have rings.
Out of the four options provided, the only combination that consists of three planets with rings is "Jupiter, Mars, Saturn."
Jupiter: Jupiter is the largest planet in our solar system and is well-known for its impressive ring system.
Although not as prominent as Saturn's rings, Jupiter's rings are made up of fine dust particles and are relatively faint compared to those of Saturn.
Mars: Mars is the fourth planet from the Sun and is often referred to as the "Red Planet."
While it doesn't possess a large, visible ring system like Saturn or Jupiter, it does have a thin dust ring called the Deimos Ring.
This ring is composed of dust particles kicked up by the Martian moon Deimos as it orbits the planet.
Saturn: Saturn is renowned for its spectacular and prominent ring system. It is composed of countless icy particles ranging in size from micrometers to meters.
Saturn's rings are one of the most iconic features in our solar system and are visible even from small telescopes.
The other options listed do not accurately represent planets with ring systems:
Mars, Jupiter, Mercury: While Jupiter is included, neither Mars nor Mercury have prominent ring systems.
Mars has the minor Deimos Ring, as mentioned earlier, but it is not comparable to the extensive ring systems of Saturn or Jupiter. Mercury does not have any known rings.
Mercury, Mars, Venus: None of these three planets have significant ring systems.
Mercury and Venus do not possess any rings, and Mars has only the minor Deimos Ring.
Neptune, Uranus, Jupiter: Neptune and Uranus both have ring systems, but Jupiter does not.
Therefore, this option does not accurately list three planets with ring systems.
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The minor Deimos Ring, as mentioned earlier, but it is not comparable to the extensive ring systems of Saturn or Jupiter Mercury does not have any known rings the correct combination is "Jupiter, Mars, Saturn" when referring to planets that have rings.
Out of the four options provided, the only combination that consists of three planets with rings is "Jupiter, Mars, Saturn."
Jupiter: Jupiter is the largest planet in our solar system and is well-known for its impressive ring system.
Although not as prominent as Saturn's rings, Jupiter's rings are made up of fine dust particles and are relatively faint compared to those of Saturn.
Mars: Mars is the fourth planet from the Sun and is often referred to as the "Red Planet."
While it doesn't possess a large, visible ring system like Saturn or Jupiter, it does have a thin dust ring called the Deimos Ring.
This ring is composed of dust particles kicked up by the Martian moon Deimos as it orbits the planet.
Saturn: Saturn is renowned for its spectacular and prominent ring system. It is composed of countless icy particles ranging in size from micrometers to meters.
Saturn's rings are one of the most iconic features in our solar system and are visible even from small telescopes.
The other options listed do not accurately represent planets with ring systems:
Mars, Jupiter, Mercury: While Jupiter is included, neither Mars nor Mercury have prominent ring systems.
Mars has the minor Deimos Ring, as mentioned earlier, but it is not comparable to the extensive ring systems of Saturn or Jupiter. Mercury does not have any known rings.
Mercury, Mars, Venus: None of these three planets have significant ring systems.
Mercury and Venus do not possess any rings, and Mars has only the minor Deimos Ring.
Neptune, Uranus, Jupiter: Neptune and Uranus both have ring systems, but Jupiter does not.
Therefore, this option does not accurately list three planets with ring systems.
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Why is the food chain important??!?!?!?!!?!?!?
Answer:
The food chain is very important. It needs to be running smoothly because if an animal gets extinct, it may create a domino effect. Animals rely on food (prey), to live. If that prey dies, they may not have another food source. If this happens, then that predator would starve and die as well.
:)
Answer:
pls mark me the brainliest
Explanation:
The food chain is very important. It needs to be running smoothly because if an animal gets extinct, it may create a domino effect. Animals rely on food (prey), to live. If that prey dies, they may not have another food source. If this happens, then that predator would starve and die as well.
In the experiment on stimulation of the isolated sciatic nerve, a compound action potential is produced. This represents _______
Answer: A summed electrical activity of all axons in the nerve
Explanation:
During the experiment with regards to the stimulation of the isolated sciatic nerve, a compound action potential is produced. It should be noted that this represents the summed electrical activity of all axons in the nerve.
Here, the summed electrical activity of all axons in the nerve represents the sum of the potentials that were recruited in the experiment.
In fruit flies, the dominant V allele produces long wings, whereas the recessive v allele produces vestigial wings - that is, wings reduced in size to the point of being functionless. Assume this is a system of complete dominance. In a cross between two fruit flies that are both heterozygous for the wing length allele, what are the expected genotypes? (0.5 point)
The frequency of allele A2 is 0.3 or 30%. Does this mean that 30% of the individuals in the population will have an A2 phenotype?
Answer:
No, the frequency of an allele (in this case, A2) refers to the proportion of all alleles in the population that are A2. This does not necessarily mean that 30% of the individuals in the population will have an A2 phenotype, as the phenotype of an individual is determined by their specific combination of alleles.
I WILL GIVE BRIANIEST
Fertilized eggs from the same species of sea turtle were incubated at different temperatures.
The hatchling data is shown in the table below.
Egg incubation temperature
Egg incubation temperature
# eggs used
# of embryos that died
# of hatched males
# of hatched females
26
∘^\circ
∘
degrees
C
100
80
0
20
28
∘^\circ
∘
degrees
C
100
4
0
96
30
∘^\circ
∘
degrees
C
100
3
0
97
32
∘^\circ
∘
degrees
C
100
2
13
85
34
∘^\circ
∘
degrees
C
100
6
94
0
36
∘^\circ
∘
degrees
C
100
86
14
0
Which of the following is supported by the data?
A
Female sea turtles develop at higher temperatures.
(Choice B)
B
The sex of sea turtle offspring depends on the incubation temperature.
(Choice C)
C
The largest number of male sea turtles will develop at 28
(Choice D)
D
Most of the sea turtle eggs hatched if incubated at 26
Answer:
Choice B i had this question a long time ago ;)
Explanation:
Answer:
The sex of sea turtle offspring depends on the incubation temperature.
Explanation:
1.) In low incubation temperatures (26°C) and high incubation temperatures (36°C), a large number of sea turtle embryos die.
2.) In temperatures 30°C and below, no males hatch, and in temperatures 34°C and above, no females hatch. This suggests that the sex of the hatchlings is affected by incubation temperature.
3.) The correct answer is: The sex of sea turtle offspring depends on the incubation temperature.
Neonicotinoid pesticides are able to irreversibly connect to nicotinic acetylcholine receptors and
I trigger (stimulate) non-stop action potentials
■ Neonicotinoid pesticides cannot be broken down by acetylcholinesterase, resulting in
permanent overstimulation of other neurons.
■ Overstimulation results in fatal convulsions and paralysis in the insects
Using the diagrams and text above, explain in your own words how exposure to
neonicotinoid pesticides "results in fatal convulsions and paralysis in the insects."
(Your writing here)
Exposure to neonicotinoid pesticides "results in fatal convulsions and paralysis in the insects." because it involves the irreversible alteration of the acetylcholine pathway which is required for the normal functioning of the brain that controls movement and motor functions.
What is the effect of pesticides on the insect nerve system?The effect of pesticides on the insect nervous system is variable depending on the type of chemical toxicant and the insect's physiological features but in general, they act by inhibiting signaling pathways.
Therefore, with this data, we can see that pesticides may alter the insect nerve system in an irreversible way.
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Which specialized cells help support the skeletal fibers in the cell?
Osteoblasts and osteocytes, specialized cells found in bone tissue, help support the skeletal fibers in the cell.
Osteoblasts and osteocytes are specialized cells that help support the skeletal fibers in the cell.
Osteoblasts: These cells are responsible for the formation of bone. They synthesize and secrete collagen and other proteins that make up the extracellular matrix of bone tissue. Osteoblasts also regulate the mineralization process by depositing calcium and other minerals onto the collagen matrix.Osteocytes: Once osteoblasts become surrounded by the bone matrix they have produced, they mature into osteocytes. Osteocytes are the most abundant cells in mature bone tissue. They are located in small spaces called lacunae and communicate with each other and with osteoblasts through tiny channels called canaliculi.Support for skeletal fibers: Osteoblasts and osteocytes play a crucial role in supporting the skeletal fibers in the cell. Osteoblasts actively produce and deposit the bone matrix, while osteocytes maintain and regulate the mineralization and remodeling of bone tissue. Together, these cells provide the structural support necessary for the integrity and strength of the skeletal fibers.In summary, osteoblasts and osteocytes are specialized cells that work together to support and maintain the skeletal fibers in the cell, contributing to the overall structure and function of the skeletal system.
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Human catalase has an optimum temperature of 37°C. Increasing the temperature by 30 degrees above the optimum range will (Select all that apply) Check All That Apply a. continue to increase the rate of activity b. denature the enzyme. c. cause an abrupt decrease in the rate of activity d. not affect the rate of activity cause an abrupt e. increase in the rate of activity
The option that imply on that situation is (b)denature the enzyme and (c)cause an abrupt decrease in the rate of activity
What is human catalase?Human catalase is an heme that contain peroxisomal enzyme which tear apart hydrogen peroxide into water and oxygen; it is implicated in ethanol metabolism, apoptosis, aging, inflammation, and cancer
Heme is the part of certain molecules where it is contains iron. The heme as a part of hemoglobin is the substance that located in the red blood cells which is binds to oxygen on the lungs and brings it to the tissues.
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Show the cross for a pure breeding short haired Guinea pig and a long haired Guinea pig.what is the genotype of the offspring ??
Answer:
let L= represent allele for long hair l= represent allele for short hairGenotype of offsprings will all have Ll that’s if the long haired Guinea pig is homozygous dominant for the traitbut,
Genotype of offsprings will be,Ll Ll ll and ll that's when the long haired pig is a heterozygous situationWhen jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear
The "exfoliation" or "shedding" of milk teeth is the name of the procedure.
What is the Dentition of Humans?The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).
Four Different Teeth Types and Their Purposes
The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:
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Which body part contains the most number of mitochondria??
A.finger nail
B.hair strand
C.tongue
D.skin
why?
Explanation:
Your heart muscle cells –