Answer:
Explanation:
Irreversible inhibitors usually react with the enzyme and change it chemically (e.g. via covalent bond formation)
In contrast, reversible inhibitors bind non-covalently and different types of inhibition are produced depending on whether these inhibitors bind to the enzyme, the enzyme-substrate complex, or both.
Lettuce, greenfly, ladybug, thrush, cat
Name the herbivore in the food chain.
Answer:
greenfly
Explanation:
what are the male se.x accessory ducts
Answer:
Male accessory sex glands include the seminal vesicles, prostate, and bulbourethral glands. The secretion from each of these glands is added to the testicular fluid and forms a substantial part of the semen. The seminal vesicles are elongated, saclike structures that lie posterior to the prostate gland.
; ) Have a great day
Which is NOT an example of a characteristic you might use to classify a bird?
beak size and color
feather colors
year of its birth
leg type
Answer:
year of its birth
DCCD (dicyclohexylcarbodiimide) inhibits oxidative phosphorylation when the substrate is mitochondrial NADH. DCCD is a drug that binds to ATP synthase and blocks proton transport through the ion channel. A) Explain what the consequences are of DCCD on cellular energy production. B) Suggest at least one other cellular effect of DCCD, and prepare an explanation of this effect.
Answer:
A) Decreases cellular energy production
B) DCCD also affects K+ transport
Explanation:
A) Consequences are of DCCD on cellular energy production: Decreases cellular energy production
ATP-synthase pump is composed of two subunits: F1 catalytic subunit that synthesizes ATP, and F0 proton pumping subunits, that transport H+ through the membrane. F1 subunit might act independently of F0 to produce ATP, but this molecule can not be released without H+ gradient, which generates a movement necessary for ATP release from the catalytic center.
When any of the parts composing F0 react with DCCD, the subunit can not transport H+ through the membrane. DCCD inhibits the enzyme activity by blocking the protons´ flow.
As DCCD blocks the protons´ flow, and the protons´ flow is necessary to release the ATP molecule from the F1 subunit, no other ADP + Pi can enter to F1 subunit, and the production of ATP stops.
B) Other cellular effects of DCCD
There seem to be other effects of DCCD on cell activity, some of which are still under study. To name a few:
Diimide from DCCD seems to stimulate cytochrome b reduction and inhibits its reoxidation by ferricyanide. When exposing the cell to high concentrations of DCCD for a long time, might occur an alteration in the electron transporting chainInhibition of ubiquinol-cytochrome c reductase activity when exposing the cell to high concentrations of DCCD.Inhibition of K+ transport, associated with the inhibition of H+ transport.Concerning the effect of DCCD on the K+ transport, DCCD stops the extrusion of H+ and the consequent intrusion of K+.
DCCD strongly inhibits the simultaneous flow of H+ and K+. First, it inhibits H+ flow, acidification of the environment stops, but at this point, K+ keeps moving through the membrane. Once the H+ flow has ceased, the K+ flow slowly decreases until it finally stops moving. There is a lag time in the DCCD effect on K+ flow to the instantaneous effect on H+ flow.
Which of these are NOT products
made from the inedible fats from
beef?
A. Face creams and hand lotions
B. Fireworks and other explosives
C. Industrial oils and lubricants
D. Lamp shades and light bulbs
Answer:
I think it's B
Explanation:
........................
during photosynthesis producers convert carbon dioxide and other materials to
A. Lipids
B. Amino acids
C. Nuclei acids
D. Sugars
Answer:
d
Explanation:
During photosynthesis producers convert carbon dioxide and other materials to sugar. The correct option is D.
What are carbohydrates?A carbohydrate is an organic compound comprised up of carbon, hydrogen, and oxygen atoms, usually in a 2:1 hydrogen-oxygen atom ratio.
Bread, beans, milk, popcorn, as well as a host of other both healthy along with bad foods contain carbohydrates.
The critical necessity of carbohydrates in plants as vital sources of energy, carbon skeletons for organic molecules, and storage components is well renowned. They are created during photosynthesis.
When photosynthesis is finished, it releases oxygen and creates molecules of carbohydrates, most frequently glucose.
In plants, carbohydrates serve as a source of energy. Their metabolism and growth are their two primary processes.
Thus, the correct option is D.
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Which gas has recently increased in the mesosphere, creating a rise in water vapor which has led to the formation of high-altitude clouds that are visible at night?
A) Ozone
B)Methane
C)Carbon Dioxide
D)Hydrogen
Answer:
I'm not 100% sure but I'm positive the answer was or is Methane, correct me if I'm wrong!
Methane levels in the mesosphere have lately risen, causing an increase in liquid water, that has resulted in the production of high-altitude storms visible at night.
So, option B) is correct.
Define Mesosphere.The mesosphere is the third layer of the atmosphere, located directly above the stratospheric and under the thermosphere. Temperature falls as altitude climbs in the mesosphere.
Methane levels in the mesosphere have lately risen, causing an increase in liquid water, that has resulted in the production of high-altitude storms visible at night.
Methane is a chemical molecule that has the formula [tex]CH_{4}[/tex].
So, option B) is correct.
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Harry, a 42-year-old homeless gentleman visits the free-standing nursing clinic at the shelter. The nursing assistant wants to replace his socks and shoes. In the process of removing both, his great toe falls off of his right foot. How is this connected to diabetes? Explain the pathophysiology.
What is the meaning of pathophysiology
Diabetes can result in inadequate blood flow, nerve damage, and severe foot issues. One method to help prevent it is by controlling your blood sugar.
What is Diabetes?A collection of illnesses known as diabetes mellitus alter how the body requires blood sugar. The cells that comprise the tissues and muscles rely heavily on glucose as a source of energy.
Each form of diabetes has a different primary etiology. Yet, diabetes can result in an excess of blood sugar regardless of the type you have. Serious health issues can result from an excess of sugar in the blood. Diabetes can result in inadequate blood flow, nerve damage, and severe foot issues. Diabetes that is not controlled can result in amputations, mainly of the legs, foot, or toes. One method to help prevent it is by controlling your blood sugar.
Therefore, diabetes can result in inadequate blood flow, nerve damage, and severe foot issues.
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Which part of the brain controls body movements and processes information from the sense organs? (1 point)
Answer:
cerebral cortex
Explanation:
I'm pretty sure that is correct
Which of the following most likely has the greatest
thermal energy?
A. water going over a waterfall
B. water in a lake
C. water from a hot water tap
O D. water vapor
How can poor nutrition lead to a change in trait expression?
Answer: Poor nutrition won't provide healthy amounts of energy to the body. The lack of nutritional vitamins that the body needs can lead to a change in hormonal signals, stimuli, and metabolites.
Hope this helps :)
In the overall health management, nutrition plays a very recognizable function, however, the role of genetics in nutritional impact is yet to be understood completely.
• Genetic variability in relation to nutrition may be partly accountable for differences among the individuals in metabolism, absorption of food, enzyme digestion, excretion, storage, and others.
• Nutrigenetics and nutrigenomics are the two areas of study regarding genetics and nutrition that looks for the effect of genetic variations on dietary responses, and the function nutrients perform in bioactive food compounds and expression of the gene.
• The three prime factors in nutrigenomics and nutrigenetics are ethnic diversity, malnutrition, and availability of food.
• In the existence of chronic malnutrition, the genomic stability and gene expression can be influenced, with genome stability sometimes resulting in mutations of gene sequences and mutations at the levels of chromosomes.
Thus, poor nutrition can result in the change in the expression of trait.
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Consider a simple food web. Assume that the grass 1000 Kcal of energy. Using your understanding of energy transfer, evaluate each of the statements provided choose all that are correct.
A) There is 100 Kcal available to the snake
B) There is 1 Kcal of energy available to the hawk
C) There is 10 Kcal available to the shrew
D) There is 100 Kcal available to the rabbit
E) There is 900 Kcal available to the grasshopper
* Select all that apply *
Evaluating each of the statements provided about energy flow in a food web, the correct statements are:
B) There is 1 Kcal of energy available to the hawkC) There is 10 Kcal available to the shrewD) There is 100 Kcal available to the rabbitWhat is the flow of energy in a food web?The flow of energy in a food web is the transfer of energy from one organism to another as they consume and are consumed by other organisms.
The energy flow in a food web typically starts with primary producers, such as plants, algae, and some bacteria, which convert sunlight or chemical energy into organic matter through photosynthesis or chemosynthesis.
For every higher level, only 10% of the energy of the lower level is transferred.
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Describe how protists are helpful and harmful to humans and other organisms
( put this in a paragraph please)
Also describe how fungi are helpful and harmful to humans and other organisms. ( put this in a paragraph also please)
Answer:
Plant-like protists produce almost one-half of the oxygen on the planet through photosynthesis. Other protists decompose and recycle nutrients that humans need to live. For example, medicines made from protists are used in treatment of high blood pressure, digestion problems, ulcers, and arthritis. Fungi are very important ecologically, because they are one of the most important decomposers in most ecosystems. They help to break down plant fibers such as dead leaves and wood and allow the nutrients to be released into the soil. Fungi are useful to humans because they have economic value.
Hope this helps
Explanation:
True-breeding pea plants have
either spherical seeds or dented
seeds with spherical being the
dominant phenotype. A genetic
cross between two F1-hybrid pea
plants for spherical seeds will yield
what percent spherical-seeded
plants in the F2 generation?
a. 100%
b. 75%
c. 50%
d. 25%
Answer:
b. 75%
Explanation:
can anyone help me it due rn?
Answer:
organism-community-population-ecosystem-biosphere
hope it helps :)
PLS HELP WILL GIVE BRAINLIEST
1. The organism represented by letter F is an?
_________________
2: Which letters contain organisms that are autotrophic?
Answer:
F is a secondary consumer
A and B are autotrophic
Can any body help me with this no website
real ans only fast plzz
no wrong ok
Explanation:
A.Impulse Is The Answer.
What is the difference between
atoms and molecules
Answer:
Atoms are single neutral particles. Molecules are neutral particles made of two or more atoms bonded together.
Explanation:
Help me out thank u !!!!!
Answer:
A
Explanation:
Why are autumn temperatures in Texas usually warmer than autumn temperatures in Illinois?
Answer:
I'm texas it's more hotter which is because it's a southern state. illinois in more northern
What are advantageous traits more likely to be passed onto offspring of the following statements is an
Answer:
Why are advantageous traits more likely to be passed onto offspring? Because they are more likely to survive and reproduce. Because they come from dominant alleles. Because they come from recessive alleles.
Explanation:
i know its alot but i just want you to get the right answer
The photograph shows one way individuals work together in groups. What
kind of work is shown in the photograph?
2
A. Postindustrial work
B. Gathering resources
c. Agricultural work
OO
D. Domesticating animals
5. Gas stations aren't just places to fill up the tank. Can you find 2 things that Shaq at
the Recycle City gas station does to help the environment?
Answer:
decrease pollution also make the air fresher
Explanation:
I know this because instead of burning trash they reuse it .
Which of the following is not associated with a tRNA molecule?
anti-codon
amino acid
transcription
translation
Answer:
transcription or translation
Explanation:
well we can eliminate amino acid immediately and and anti-condon I would go for transcription but it could be translation
Fred has four daughters. What is the probability that his fifth child will be a boy?
a. 100% b. 50% c. 25% d. 20%
Flower diameter in sunflowers is a quantitative trait. A plant with 6-cm flowers, from a highly inbred strain, is crossed to a plant with 30-cm flowers, also from a highly inbred strain. The F1 have 18-cm flowers. F1 × F1 crosses yield F2 plants with flowers ranging from 6 to 30 cm in diameter, in approximately 4-cm intervals (6, 10, 14, 18, 22, 26, 30). An 18-cm F1 plant is crossed to a 6-cm plant. What is the probability of an offspring with one additive allele, if all genes that influence this trait are unlinked?a. 1/3b. 1/4c. 1/6d. 3/8e. 1/16
Answer:
d. 3/8
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
The chemical subunits that make up Deoxyribonucleic Acid and that form the genetic alphabet are called
Answer: DNA
Explanation:
The chemical subunits that make up Deoxyribonucleic Acid and that form the genetic alphabet are called DNA
Some animals can replace lost parts by growing new ones.
True
False
True Imao, lizzards............
Answer is...
[tex]\boxed{True}[/tex]
Explanation: Some animals do grow parts, like Lizards grow missing limbs. When animals lose limbs or body parts, it may affect their abilities to do special things. Like if a animal loses its leg, it can't walk. Simply some animals can regenerate. Like lizards, sponges, spiders. They regenerate overtime, it can long, up to days.
Which topic do biologists ask questions about and study using the scientific
process?
O A. Organisms and health
O B. Computer technology
Ο Ο Ο Ο
O C. Philosophy and art
D. Government elections
Answer:
By using, the scientific method Biology is capable of studying the different components of the organisms, including the Genes, Bacterias, and viruses, making Health one of the main subjects of study for the Biologists.
soo in my thought
A. Organisms & heath