Answer: True.
Explanation:
Glycolysis is a process that occurs in the cell cytoplasm, in which a 6-carbon glucose molecule is cleaved into two 3-carbon pyruvate molecules. Two molecules of ATP (Adenosine triphosphate, a molecule that acts as a source of energy to perform biological processes.) and two molecules of NADH are also obtained. It is a metabolic pathway responsible for oxidizing glucose in order to obtain energy for the cell. It consists of a series of consecutive enzymatic reactions, and when pyruvate is obtained, it continues to be used in other metabolic pathways in order to continue delivering energy to the organism. Glycolysis takes place both in the absence and presence of oxygen, so it is defined as an anaerobic process. Therefore, the final destination of the products obtained in glycolysis will depend on the conditions of the environment in which it is found, which will determine the metabolic pathway to be followed (i.e., whether oxygen is available or not). In the absence of oxygen, glucose will not be completely oxidized to carbon dioxide and water, generating fermentative products (lactic acid in animals and ethanol in yeast) producing only two net ATP molecules. In the presence of oxygen, the pyruvate obtained during glycolysis enters the Krebs cycle (to produce energy in usable form as ATP or GTP) and then undergoes oxidative phosphorylation (the process by which ATP is formed as a result of electron transfer from NADH or FADH2 to oxygen via a series of electron transporters) producing a net gain of between 36-38 ATP.
What is a substrate?
a. a molecule that acts as a catalyst
b. a place on the enzyme where the reaction occurs
c. a place on the product where the enzyme fits
d. a reactant that is catalyzed by an enzyme
Answer:
D- it connects to the active site to create an enzyme- substrate complex
Explanation:
:)
Which is not an affect of estrogen in women?
A.Regulates menstruation
B.Regulates egg development
C.Regulates no aspects of pregnancy
D.Regulates egg development and menstruation
describe how and where each type
weathering, erosion, or deposition occurs
Peritoneal dialysis uses which type of cell transport?
Answer:
Peritoneal dialysis involves diffusion and osmosis through the highly vascularized peritoneal membrane.
The photos below show specialized cells of a living organism.
Based on the parts of the cells that can be observed, these cells are most
likely from the
A. skin of frogs
ООО
B. leaves of plants
C. gallbladders of animals
D. roots of plants
Answer:
B
Explanation:
i am not sure also..sorry
john attaches a ball to a spring
Answer:
Downwards
Explanation:
Im not sure because there's no choices
How can the peak of Mount Kilimanjaro be glacial when it is located so close to the equator?
Answer:
Explanation:
Mount Kilimanjaro lies just 205 miles from the equator, in the country of Tanzania. ... as they thought it was impossible for ice to form so close to the hot, equatorial sun. ... Mawenzi is a craggy peak that ranks as the third highest peak in Africa, after Kibo ... However, Kibo is considered a dormant volcano; it can erupt again!
Which of the following did you include in your answer?
Check all that apply.
The Sun produces energy by the process of
nuclear fusion.
Nuclear fusion occurs when lighter nuclei combine
to produce a larger, heavier nucleus.
Energy is released during nuclear fusion.
Nuclear fusion requires very high temperatures and
pressures.
Nuclear fusion occurs in the core of the Sun when
hydrogen atoms combine to form helium atoms.
Answer:
c
Explanation:
Answer:
c
Explanation:
(06.01 MC)
When Linnaeus began classifying organisms in the 1700s, he categorized them as plant, animal, or mineral. These kingdoms were later revised to exclude minerals and expanded to include animals, plants, fungi, protists, and bacteria. Which of the following best explains a reason for this change? (2 points)
Group of answer choices
As new organisms were discovered, new kingdoms were created to sort them based on ability to interbreed.
It was discovered that the organisms in each of the five kingdoms have a different method of obtaining nutrients and are therefore fundamentally different.
Technological advances led to the discovery of single-celled organisms and increased our understanding of relationships between organisms.
Genetic research led to the discovery that each of these five kingdoms has a unique evolutionary ancestor.
Answer:
It was discovered that the organisms in each of the five kingdoms have a different method of obtaining nutrients and are therefore fundamentally different.
Explanation:
New kingdoms were needed that reflected our growing knowledge of the differences between living organisms.
ANSWER CORRECTLY OR ILL REPORT YOU
How can political instability make genocide more likely?
by causing hardships and famine for the general population
by encouraging those who disagree to live together in a part of the city
by creating an unequal distribution of power between groups
by causing courts to punish members of certain groups
Answer:
The answer is C, by creating an unequal distribution of power between group.
Explanation:
I hope this helps you out.
Answer:
I think is C
Explanation:
The accumulation of glucose 6-phosphate inside a bacterial cell via phosphorylation of glucose is an example of:
Answer:
group translocation
Explanation:
Group translocation is a specialized type of active transport that moves substances across biological cells. In group translocation, substrates are chemically modified during transport across the cell membrane. An example of group translocation is the phosphotransferase system, which is used by bacteria for sugar uptake using phosphoenolpyruvate as the source of energy. This system removes the phosphate groups from phosphoenolpyruvate and adds these groups to glucose molecules in order to form glucose 6-P.
Protein digestion begins in the ________; fat digestion begins in the ________. Stomach; small intestine Mouth; stomach Esophagus; stomach Small intestine; small intestine Small intestine; large intestine
Answer:
Protein digestion begins in the mouth
Fat digestion begins in the stomach
Once a protein supply reaches your stomach, hydrochloric acid and enzymes referred to as proteases spoil it down into smaller chains of amino acids. Amino acids are joined collectively through peptides, that are damaged through proteases.
Fat digestion starts offevolved withinside the stomach. Some of the byproducts of fats digestion may be immediately absorbed withinside the stomach. When the fats enters the small intestine, the gallbladder and pancreas secrete materials to in addition spoil down the fats.
What is digestion?The approaches of digestion encompass six activities: ingestion, propulsion, mechanical or bodily digestion, chemical digestion, absorption, and defecation. The first of those approaches, ingestion, refers back to the access of meals into the alimentary canal thru the mouth.
Thus it is well explained.
To know more about the Esophagus refer to link :
https://brainly.com/question/1284374
Which process occurs during the light-dependent reactions in photosynthesis?
A. Water molecules are split
B. Carbon fixation occurs
C. PGA is reduced
D. RuBP is regenerated
Answer:
b
Explanation:
What is true of mechanoreceptors?
A) They sense light
B) They sense heat/cold
C) They respond to pressure, movement, and tension.
D) They monitor pain
E) Other:
Answer:
C) They respond to pressure, movement, and tension.
Explanation:
Mechanoreceptors are a type of somatosensory receptors which relay extracellular stimulus to intracellular signal transduction through mechanically gated ion channels. The external stimuli are usually in the form of touch, pressure, stretching, sound waves, and motion.
Why do many plants have specialized cells that produce colorful flowers?
O A. To collect more sunlight
B. To attract insects
C. To attract prey
O D. To scare away predators
Answer:
It's B, to attract insects. :)
Explanation:
Define Peripheral Nervous System.
Answer:
The peripheral nervous system is one of two components that make up the nervous system of bilateral animals, with the other part being the central nervous system.
Explanation:
ANATOMY
the nervous system outside the brain and spinal cord.
What happens if Rainsford refuses to play the game?
A.
he is set free
B.
he must swim to a passing boat
C.
Ivan gets him
D.
he lives with Zaroff forever
Answer:
C. Ivan gets him.
Explanation:
Richard Connell's "The Most Dangerous Game" is about Sanger Rainsford, a famous hunter who cared less about his prey. But then the tables turned and he became hunted instead of being the hunter, thereby presenting the theme of civilization and savagery, conscience, etc.
After Rainsford reached "Ship Trap Island", he discovered that there lived someone, Colonel Zaroff. But soon, he became aware of the "game" that the colonel likes to hunt. Refusing to be a part of the hunt, he was offered to be either the prey (which leaves him a choice of being free if he survives 3 days being hunted) or be killed anyway by Ivan, the Cossack.
Thus, the correct answer is option C.
What is spider mans type of mutation ?
Answer:
CAME FROM A ROBOT SPIDER VENOM
Explanation:
Answer:
DNA Mutation
Explanation:
I'm 100% sure it's a DNA Mutation, maybe including genetics and blood cells on a molecular level. Various comics, movies, and adaptations also say that Peter Parker or any other incarnation of Spider-Man had their DNA transformed in a way where he could get a grasp on those powers. Its also shown in Tobey Maguires first Spider-Man Film.
Why is it possible for a FPR (formyl-peptide receptor) to detect a formyl peptide in the
absence of a bacterial infection?
Answer:
These receptors were originally identified by their ability to bind N-formyl peptides such as N-formylmethionine produced by the degradation of either bacterial or host cells. Hence formyl peptide receptors are involved in mediating immune cell response to infection.Mark me as brainliest ❤️Samantha is being seen today because at approximately 10 a.m. today she experienced a sudden hearing loss in her right ear. Examination of the ear is negative for any foreign objects; however, she is not hearing out of that ear. She is being sent for an ENT consultation. Assessment: sudden idiopathic hearing loss. The code(s) for this care is/are ________ .a. H91.8x1b. H90.0, H91.21c. H91.91d. H91.21
Answer:
d. H91.21
Explanation:
H91.21 is the code hosted by the ICD-10-CM to report a sudden idiopathic hearing loss diagnosis, which is what happened to Samantha, as shown in the question above. The ICD-10-CM is a code standard used to harmonize communication among healthcare professionals in North America. It was created from the modification of the ICD-10, featuring minor codes and including new codes. These codes are used to present any type of medical procedure or diagnostic. The goal is to streamline communication between health professionals and create standardization between different regions within and outside the country.
Why is it important to avoid applying too much nitrogen fertilizer?
Explanation:
Why is it important to avoid applying too much nitrogen fertilizer?
Too much nitrogen can increase the salinity of soil.
How does a small bulb affect the sensitivity of a thermometer?
Answer:
By sunlight energy
Explanation:
The end of the thermometer is sensitive
Water evaporates from a lake. Arrange the next steps of the water cycle in the correct order.
Water vapor condenses to form clouds.
Water flows down mountains and hills.
Water falls as rain, snow, and sleet.
Water joins streams or forms
groundwater
Answer:
1. Water evaporates from a lake
2. Water vapor condenses to form clouds
3. water falls as rain, snow, and sleet.
4. water flows down mountain and hills
5. water joins streams or forms ground water
Repeating cycle
Describe the change in shape of the lens when a person looks from a near object to a distant object
Answer:
Accommodation is the process of changing the shape of the lens to focus on near or distant objects.
To focus on a near object – the lens becomes thicker, this allows the light rays to refract (bend) more strongly.
To focus on a distant object – the lens is pulled thin, this allows the light rays to refract slightly.
Help label
Will give BRIANLIST
Answer:
1=deltoid tuberosity
2=head of humerus
3=medial epicondyl
5=trochlia
4=latral epicondyl
What is the difference between an artery and a vein?
1 An artery carries blood away from the heart; a vein carries blood to the heart.
2 An artery is responsible for carrying blood; a vein is responsible for gas exchange.
3 An artery is responsible for gas exchange; a vein is responsible for carrying blood.
4 An artery carries blood to the heart; a vein carries blood away from the heart.
1 An artery carries blood away from the heart,a vein Carrie's blood to the heart
Answer:
1. An artery carries blood away from the heart; a vein carries blood to the heart.
Explanation:
An artery carries away oxygen-rich blood from the heart to other body parts, whereas a vein takes blood low in oxygen back to the heart for oxidation.
1. How does scientific inquiry differ
from simply asking questions?
Answer:
inquiry means more than asking questions. Inquiry is a process of investigation, with thoughtful questions leading to a search for answers. Asking questions is a natural activity for all curious minds, but even figuring out what to ask takes practice.
Explain the properties of proteins and its general structure
Answer:
The common property of all proteins is that they consist of long chains of α-amino (alpha amino) acids. The general structure of α-amino acids is shown in . The α-amino acids are so called because the α-carbon atom in the molecule carries an amino group (―NH2); the α-carbon atom also carries a carboxyl group (―COOH).
Explanation:
The villi of the small intestine Group of answer choices provide an enormous surface area that facilitates absorption. store fat-soluble vitamins. continuously push food through the small intestine to the colon. inactivate enzymes consumed with food.
Answer:
Provide an enormous surface area that facilitates absorption.
Explanation:
The villi of the small intestine provides an enormous surface area that facilitates absorption of nutrients from the small intestine. The cells present on the villi are packed full of tiny hair-like structures called microvilli. It performs the same function as villi perform in the small intestine i.e. absorb nutrients. Villi are surrounded with cells that help in the absorption of nutrients from the food that passes through it.
Which of the following processes releases carbon dioxide as waste?
Cell division
Cellular respiration
Photosynthesis
Transpiration
Answer:
The answer is Cellular Respiration
