im being ignored help Which of the following is NOT related to a cell's surface area to volume ratio?
cell size
number of nuclei
rate of growth
efficiency of the cell's oxygen transport
Answers
Answer:
rate of growth
Explanation:
Answer:
number of nuclei
Hope I helped
Related Questions
Tami is doing experiments on three different unknown solids. She understands that treating them in different manners might result in changes to their bonding, and these changes may help her identify unknowns. She treats samples of each solid four different ways: heating them, letting them cool, shining bright light on them, and hitting them once with a hammer. The chart shows what happened to each sample.
Based on how they each acted in the trials, which substance(s) would most likely be metallic?
A and B
B
C
A and C
Answers
Which type of molecules combine to make up the protein portion of hemoglobin
Answers
Answer:
thhthnt
Explanation:
mmmht
The indicated fingerlike projections on the open end of the uterine tube create a current to help sweep the ovulated secondary ______________ from the ________________ cavity into the uterine tube.
Answers
The indicated fingerlike projections on the open end of the uterine tube create a current to help sweep the ovulated secondary oocyte from the peritoneal cavity into the uterine tube.
The uterine tube is an essential part of the female reproductive system. The uterine tube is responsible for conveying the secondary oocyte from the ovary to the uterus and for providing the necessary environment for fertilization. The uterine tube (Fallopian tube) is a vital organ of the female reproductive system. It is a muscular tube that measures approximately 4 inches long and is responsible for conveying the secondary oocyte from the ovary to the uterus.
The finger-like projections at the open end of the uterine tube are called fimbriae, which help create a current to assist in the transport of the ovulated secondary oocyte from the peritoneal cavity into the uterine tube. During ovulation, the fimbriae of the uterine tube come into contact with the ovary, and the current created by the fimbriae pulls the ovulated secondary oocyte into the uterine tube.
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a man and a woman are both deaf due to being homozygous for a recessive autosomal mutant allele. however, they are homozygous recessive at different gene loci. if all their children have normal hearing, which event has occurred within each child? epistasis incomplete dominance codominance gene interaction complementation
Answers
The correct answer is option E) If all their children have normal hearing, then the most likely explanation is complementation that the events have occurred within each child.
When both parents are homozygous recessive at distinct gene loci, complementation occurs.
The recessive features in this situation are cancelled out by the combination of the two separate recessive alleles that the offspring have inherited, one from each parent.
This results in a normal phenotype. When two recessive alleles from distinct loci interact to create a wild type phenotype, this is referred to as complementation.
Gene activity is not additive in the case of complementation; rather, one gene changes the expression of another.
Complete Question:
A man and a woman are both deaf due to being homozygous for a recessive autosomal mutant allele. However, they are homozygous recessive at different gene loci. If all their children have normal hearing, which of the following events has occurred within each child?
A) Epistasis
B) Incomplete dominance
C) Codominance
D) Gene interaction
E) Complementation
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What do aerobic respiration and anaerobic respiration have in common?
• Both begin with glycolysis.
• Both occur in mitochondria.
• Both require oxygen to proceed.
• Both end with the electron transport chain.
Answers
Answer:
Both occur in mitochondria
Explanation:
Respiration occurs in the power house called mitochondria
No matter whether aerobic or anaerobic respiration, they both generate 4ATP and consumed 2 ATP during glycolysis + NADH.
The difference is that under aerobic respiration, pyruvate can enter the mitochondrial matrix following the aerobic respiration pathway whereas, without the supply of O2, anaerobic respiration takes place and forms different products in accordance to which type of organisms they are (I.e. In plants we will have CO2 and ethanol where in human we have lactic acid)
18. Refraction is caused by
a) Waves encountering a gap
b) More than one reflection
c) Displaced images
d) Changing waves speeds at a boundary
Answers
Explanation:
Option D is the correct option.
Look at the image of the solar system.The solar system shows the planets in their orbits around the Sun in this order: Mercury, Venus, Earth and its Moon, Mars, Asteroid belt, Jupiter, Saturn, Uranus, Neptune.According to Kepler, which planet travels the fastest?
Answers
answer.
earth
explane.
the Earth is always fastest because the is always rolling
Answer:
Mercury
Explanation:
Mercury is the fastest planet, which speeds around the sun at 47.87 km/s. In miles per hour this equates to a whopping 107,082 miles per hour. 2. Venuses the second fastest planet with an orbital speed of 35.02 km/s, or 78,337 miles per hour.
During an annual check-up, the doctor typically feels the lymph nodes for swelling. What would swelling in the lymph nodes most likely indicate?
A.
the body is experiencing an infection
B.
white blood cells are lacking nutrients
C.
white blood cells are growing uncontrollably
D.
the body is not receiving enough oxygen
Answers
Answer: The body is experiencing an infection
A.
Explanation:
Which word CANNOT be used to classify any of the amino acids mentioned in the passage that are subject to metal-catalyzed carbonylation?A.BasicB.HydrophilicC.AcidicD.Hydrophobicpassage: "...amino acid side chains of Pro, Arg, Lys, and Thr."
Answers
D) The word that cannot be used to classify any of the amino acids mentioned in the passage that are subject to metal-catalyzed carbonylation is Hydrophobic.
Because they've a appreciatively charged amino group in their side chains, Arg, Lys, and Thr are categorised as introductory amino acids, still Pro isn't classified as introductory, acidic, hydrophilic, or hydrophobic due to a unique cyclic structure in its side chain.
Essence- catalyzed carbonylation is a chemical process that adds a carbonyl group to the side chains of amino acids. This change can have an impact on the amino acid's opposition, charge, and solubility. Basic and polar amino acids are more likely to be carbonylated by essence catalysts than hydrophobic amino acids, which are less reactive to essence catalysts.
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As vertebrates evolved, the increasingly complex structure of the brain conferred increasingly complex function, especially apparent in the _____. See Concept 49.3 (Page) View Available Hint(s) As vertebrates evolved, the increasingly complex structure of the brain conferred increasingly complex function, especially apparent in the _____. See Concept 49.3 (Page) cerebral cortex, which is greatly expanded in humans, other primates, and cetaceans brainstem, which in most vertebrates, controls homeostasis and basic bodily function medulla oblongata, which controls automatic functions forebrain, which is a small brain region that arises early in development sleep-wake cycles of birds and mammals
Answers
Answer:
cerebral cortex, which is greatly expanded in nonhuman primates and cetaceans
Explanation:
The cerebral cortex, also known as the cerebral mantle (or gray matter), is the outermost layer of the brain in primates and other mammals. The cerebral cortex contains up to six layers of nerve cells and consists of approximately 15 billion neurons. This highly developed structure (cerebral cortex) is located in the forebrain, where is responsible for several complex functions including language and thinking processes.
Which plays the greater role in the development of human behavior – nature or nurture? Why? NEED ANSWER ASAP
Answers
Answer: Explanation: Human behaviour is a social perspective and hence nurturing has a pivotal role in shaping the character of a human being. Nature however is more prominent in shaping physical characteristics of an individual.
HOPE THIS HELPS ❤✌
Nature (Genetics) of someone decide the higher and lower limit or the extremes of a characteristics and nuture (environment and upbringing) plays at intervals that limit to decide the particular characteristics.
How will nurture have an effect on a child's development?Nurturing care not solely promotes physical, emotional, social and psychological feature development, it additionally protects young youngsters from the worst effects of adversity.
What are the different nurture factors?our early childhood experiences, how we were raised, our social relationships, and our surrounding culture.So, this can be why nurture plays nice role.
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What is a placenta?
A. A ball of about 100 cells
B. A structure that nourishes the fetus
C. An unfertilized egg
D. Is sperm fused with an egg
Answers
Answer:
a atructire that nourishea the fetus
The perception of objects or events through means other than the recognized sensory organs is termed__________. group of answer choices
Answers
The perception of objects or events through means other than the recognized sensory organs is termed Extrasensory perception (ESP)
Option(c) is correct.
Extrasensory perception (ESP) refers to the ability to perceive or gather information about objects, events, or thoughts through means other than the recognized sensory organs, such as sight, hearing, touch, taste, and smell. It suggests the ability to gain knowledge or awareness through paranormal or supernatural means.
ESP encompasses various phenomena, including telepathy (mind-to-mind communication), clairvoyance (perceiving distant or hidden objects or events), precognition (foreseeing future events), and psychokinesis (influencing objects or events with the mind).
While the existence and scientific validity of ESP are highly debated, the term is commonly used to describe the perception or understanding of information beyond what can be explained by our known senses.
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The complete question is:
The perception of objects or events through means other than the recognized sensory organs is termed:
a) Telepathy
b) Clairvoyance
c) Extrasensory perception (ESP)
d) Intuition
What substances are in water, and where do they come from?
Answers
Answer:
Hydrogen and Oxygen
Explanation:
They are found in the atmosphere or they exist in gaseous, liquid or solid form
Flowers shaped for their pollinators, specific camouflaged color patterns of animals, and a beaver's enormous front teeth for gnawing are all examples of
Answers
Flowers shaped for their pollinators, specific camouflaged color patterns of animals, and a beaver's enormous front teeth for gnawing are all examples of adaptation
What is adaptation ?The modification of an organism to its environment in order to increase its chances of survival is known as evolutionary adaptation, or simply adaptation.
A living thing can modify itself to fit its surroundings. A plant growing at a higher altitude, for instance, might change its metabolism or the types of nutrients it needs to thrive. Another perspective on adaptation is genetic.
An animal's morphological or behavioural characteristics that aid in their better survival in their environment are referred to as adaptations. In other words, an adaptation is something a person does or has on their body that facilitates locating food, water, partners, and shelter.
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pls help ill give brainliest and 5 stars
Answers
Answer:
Mantle.Continental crust.Composition layers.Oceanic crust.Crust/Lithosphere.Explanation:
What are the label parts of the respiratory system?
Answers
The label parts of the respiratory system is Nose and Mouth, Pharynx, Trachea, Alveoli and Overall.
The respiratory system is a complex system responsible for the exchange of gases (oxygen and carbon dioxide) between the body and the environment. The major parts of the respiratory system and their functions are:
Nose and Mouth: These are the entry points for air into the respiratory system. They warm, humidify, and filter the air before it enters the lungs.
Pharynx: It is a muscular tube that connects the nose and mouth to the larynx. The pharynx serves as a passageway for both air and food.
Larynx: It is also known as the voice box and is located between the pharynx and trachea. The larynx contains the vocal cords and plays a crucial role in speech and breathing.
Trachea: It is a rigid tube that connects the larynx to the bronchi. The trachea is lined with cilia and mucus-secreting cells that help to trap and remove foreign particles.
Bronchi: These are the two main branches of the trachea that enter each lung. The bronchi further divide into smaller bronchioles, which eventually lead to the alveoli.
Alveoli: These are small, thin-walled sacs in the lungs where gas exchange occurs. Oxygen from the air enters the bloodstream through the walls of the alveoli, while carbon dioxide from the bloodstream enters the alveoli to be exhaled out of the body.
Lungs: The lungs are a pair of spongy, elastic organs that contain the bronchi and alveoli. The lungs are responsible for bringing oxygen into the body and removing carbon dioxide from the body.
Overall, the respiratory system is a complex network of organs and tissues that work together to ensure that the body receives the oxygen it needs and removes carbon dioxide waste.
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In pea plants, tall plants were crossed with short plants, and all of the offspring were tall. A. The tall parent plants most likely carries —
two recessive traits
B. one trait for tallness and one trait for shortness
C. two dominant traits
D. a mutated trait that prevents offspring from being short
Answers
the correct answer is c. two dominant traits since there were no recessive offspring
Answer:
C. two dominant traits
Explanation:
TT x tt --> Tt
We know the short parent is tt and there were no short offsprings (tt) so it is assumed that the parent is TT.
Mitosis is the final stage of cellular division where the nucleus divides. In order to ensure that the correct number of chromosomes end up in each new nucleus, spindle fibers that are connected at the kinetochore of the chromosomes shorten and pull the chromatids to the sides of the cell. Which stage of mitosis does this occur in?
Answers
Anaphase is the phase where spindle fibers that are connected at the kinetochore of the chromosomes shorten and pull the chromatids to the sides of the cell.
it is the third stage of mitosis; mitosis is the equal division resulting in 2 daughter cells with equal amount of genetic material.
This happens only in the somatic cells.
The mitosis has total of 4 stages, prophase, metaphase, anaphase and telophase.
anaphase comes in between the metaphase and telophase.
Here, the chromosomes moves from the center of the metaphase plate to the sides for the division by the help of spindle fiber.
After the separation it enters the telophase phase, where it is divided into 4 cells with equal genetic material and starts for another mitosis cycle.
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examine the electropherogram below each 15 DNA markees list the numbers of STR repeats for each allele table 1
Answers
Another name for an electropherogram is an electrophoregram, or EPG or e-gram.
Thus, When electrophoresis is employed as an analytical technique, it creates a record or chart that is typically used in the fields of forensic biology, molecular biology, and biochemistry.
The technique uses data points that represent a DNA profile by fluorescence intensity at different light wavelengths and time scales.
An electropherogram is a visualization of DNA fragment sizes used in genetics, typically for genotyping processes like DNA sequencing. Base pairs (bps), which represent time, are shown on the x-axis of the data plot, while fluorescence intensity is given on the y-axis and e gram.
Thus, Another name for an electropherogram is an electrophoregram, or EPG or e-gram.
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In a relative frequency distribution, what should the relative frequencies add up to?.
Answers
In a relative frequency distribution, the relative frequencies add up to the relative frequencies add up to 1.
The frequency of a specific occurrence in a statistical experiment is compared to the overall frequency to determine its relative frequency. the proportion of favourable events that actually occur to all conceivable events; frequently used to assess probability. the percentage of a random variable's range that falls within a certain interval when it takes a specific value.Because the heights of relative frequency histograms can be translated into probabilities, they are significant. These probability histograms offer a graphical representation of a probability distribution that may be used to assess the probability that specific outcomes will materialise within a given population.To learn more about relative frequency.
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When exponential growth is graphed, the trend line created looks like what letter of the alphabet?
help please
Answers
Answer:
letter J
Explanation:
The line creates a shape like the letter J and is sometimes called a J-curve. The symbols in this equation represent concepts. Here's how to translate the equation into words: The change (d) in number of individuals (N) over a change (d) in time (t) equals the rate of increase (r) in number of individuals (N).
Which of the following statements best describes the major difference between prophase I of meiosis and prophase of mitosis?
In prophase I, tetrads of homologous chromosomes form and crossing over occurs.
In prophase, the nuclear membrane dissolves and spindle fibers attach to the chromosomes.
In prophase I, the chromatin condenses to form visible chromosomes.
In prophase, the replicated chromosomes are linked together as sister chromatids.
Answers
Answer:
"In prophase I, tetrads of homologous chromosomes form and crossing over occurs" is the statement among the following statements that best describes the major difference between prophase I of meiosis and prophase of mitosis.
Hope this helps:) Have a great day!
Answer: In prophase I, tetrads of homologous chromosomes form and crossing over occurs would be the answer in this case.
which of the following are primary neural adaptations to anaerobic training?
Answers
The primary neural adaptations to anaerobic training include option (2) increased neural drive and reductions in inhibitory mechanisms.
The primary neural adaptations to anaerobic training include option 2) increased neural drive and reductions in inhibitory mechanisms. During anaerobic training, the nervous system undergoes changes to enhance muscle activation and force production.Increased neural drive refers to an improvement in the recruitment and synchronization of motor units, resulting in stronger and more coordinated muscle contractions. This adaptation allows for greater force generation during high-intensity activities.Simultaneously, anaerobic training can lead to reductions in inhibitory mechanisms, such as the activation of Golgi tendon organs, which limit muscle contraction force. The decreased inhibitory input allows for a greater activation of motor units and enables the muscles to generate higher levels of force.Options 1) decreased firing rates and alterations to selective recruitment, 3) decreased neuromuscular junction size and increased firing rates, and 4) lowered EMG at maximal force output and decreased reflex potentiation are not accurate representations of primary neural adaptations observed in anaerobic training.For more such questions on Anaerobic training :
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Question:
Which of the following are primary neural adaptations to anaerobic training?
1) decreased firing rates and alterations to selective recruitment
2) increased neural drive and reductions in inhibitory mechanisms
3) decreased neuromuscular junction size and increased firing rates
4) lowered EMG at maximal force output and decreased reflex potentiation
Which of the following is NOT true of anaerobic metabolism? a It is relied upon for high-intensity, short-duration activities like sprinting. b It occurs in the cytosol of cells. c Its primary fuel is fat. d It doesn't require oxygen.
Answers
Answer: The option that is NOT true is:
C. Its primary fuel is fat.
Explanation:
Anaerobic metabolism does not primarily rely on fat as its fuel source.
The correct answer is Option (c)
Option (c) Its primary fuel is fat, which is NOT true of anaerobic metabolism.
Let's delve into the topic by breaking down the words anaerobic, which gives us an-aerobic.
Aerobic refers to anything, which involves the presence of air, or more specifically oxygen. Thus any aerobic activity would involve the presence and usage of oxygen for its necessary functions.
Anaerobic would thus mean any activity which doesn't require the presence of oxygen.
Anaerobic metabolism defines the process by which cells, without the presence of oxygen, produce energy for their work. When the supply of oxygen is limited, cells opt for this alternative pathway to produce energy to keep themselves running.
Here, the breakdown of glucose occurs even in limited oxygen to give us ATPs (Adenosine Triphosphate), the energy currency of the cell.
Coming back to the question, we go through the options one by one.
During high-intensity activities like sprinting or heavy exercise, your lungs don't work fast enough to provide the body with enough air. Thus the glucose gets decomposed without the presence of oxygen to give the body the energy it needs through anaerobic respiration.
Thus, option A is correct.
Anaerobic respiration or metabolism occurs in the fluid part of the cell known as the cytosol, due to the availability of a suitable environment for chemical reactions.
Thus option B is correct.
Anaerobic metabolism doesn't require oxygen, as discussed before.
Thus option D is correct.
But, the primary source of fuel for running anaerobic chemical reactions is not fat, but glucose which breaks down to give ATP.
Thus, option C is incorrect.
Thus, the answer to the question is option C.
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is a step in the scientific method. The step that follows this step involves forming
Answers
experiment
Explanation:
I jus looked it up tbh
Which of these best describes how the surface of a beach is formed?
a
volcanic eruption
b
mechanical weathering
c
chemical weathering
d
mass movement
Answers
The surface of the beach s formed due to mechanical weathering, which breaks up the rocks which depend on shoreline rocks, hence option b is correct.
What is mechanical weathering?A rock can be broken apart mechanically by processes like ice solidifying in fractures in the rock, tree roots sprouting in the same crevices, and rock expanding and contracting.
Salt weathering is a significant process in coastal weathering, although its efficacy depends on the rock's capacity to absorb seawater and spray.
The ocean debris that makes up beaches might originate from nearby or hundreds of kilometers away. The particles are deposited on the beach by the waves after being transported there.
Therefore, for the formation of beach surface by rocks mechanical weathering occurs, hence option b is correct.
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Which of the following processes would be an example of an anabolic pathway?
A set of coupled reactions that are exergonic
A set of reactions that break covalent bonds between molecules to release free energy
A set of reactions that release energy that can be used to drive cellular work
A set of reactions that combine monomers into larger, more energy-rich polymers
Answers
Answer:
A set of reactions that release energy that can be used to drive cellular work
Explanation:
I think im not so sure!!
Answer:
The answer is
D - a set of reactions that combine monomers into larger, more energy-rich polymers
Explanation:
I can't explain it, I just know I'm right!
many international organizations fight to protect endangered species. What is the role of the World Wildlife Federation?
Answers
Answer:
World Wildlife Fund (WWF), is a global conservation organization dedicated to protecting the environment and promoting sustainability. While the WWF is well-known for its work in protecting endangered species, its mission extends beyond that to encompass a broader range of environmental issues.
Key areas in which the WWF is actively involved:
Conservation of Habitats: The WWF works to preserve and restore ecosystems and habitats worldwide, including forests, oceans, rivers, and wetlands. By focusing on habitat conservation, the organization aims to maintain biodiversity, protect vulnerable species, and ensure the overall health of ecosystems.
Climate Change Mitigation: The WWF recognizes the urgent need to address climate change and plays a vital role in advocating for sustainable solutions. The organization supports efforts to reduce greenhouse gas emissions, transition to renewable energy sources, and promote sustainable practices across sectors such as energy, transportation, and agriculture.
Sustainable Development: The WWF promotes sustainable development practices that balance economic growth with environmental conservation. It collaborates with governments, businesses, and communities to develop and implement sustainable policies, strategies, and practices that minimize environmental impact while supporting human well-being.
Environmental Education and Awareness: The WWF believes in the power of education and awareness to drive positive change. The organization engages in public outreach campaigns, educational programs, and community initiatives to raise awareness about environmental issues, inspire action, and promote sustainable lifestyles.
Sustainable Business Practices: Recognizing the influence of the private sector, the WWF works with businesses to promote environmentally responsible practices. It collaborates with companies to develop sustainable sourcing policies, reduce environmental impact, and foster the adoption of more sustainable business models.
Conservation Finance: The WWF supports and implements innovative financial mechanisms to fund conservation efforts. It explores strategies such as impact investing, partnerships, and fundraising initiatives to secure the necessary resources for conservation projects around the world
Explanation:
By addressing these and other related areas, the WWF strives to create a world where people and nature can coexist sustainably, ensuring the long-term health of our planet. hope this helps you! :)
The characteristic that determines which generation in plants is dominant is the generation that:
a) is diploid
b) is haploid
c) carries out the majority of photosynthesis
d) produces the most gametes
Answers
The function that determines which era in flora is dominant is the technology option C. which includes the majority of photosynthesis.
The sporophyte is the dominant generation, however multicellular male and lady gametophytes are produced inside the flora of the sporophyte.
Dominant trends are the ones that are inherited unchanged in a hybridization. Recessive developments turn out to be latent or disappear, in the offspring of a hybridization. The recessive trait does, however, reappear within the progeny of the hybrid offspring. An instance of a dominant trait is the violet-flower trait.
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