Answer:
No
Explanation:
because fermentation cannot occur without oxygen as a final electron acceptor.
Yes, because fermentation can occur without oxygen as a final electron acceptor
What is Glycolysis?The breakdown of glucose to provide energy is known as glycolysis. It produces two pyruvate molecules, ATP, NADH, and water. Throughout the process, there is no need for oxygen.The first stage of cellular respiration, which occurs in all organisms, is known as glycolysis. Glycolysis occurs during both aerobic and anaerobic respiration.Early in the nineteenth century, three German biochemists named Gustav Embden, Otto Meyerhof, and Jakub Karol Parnas discovered glycolysis, also known as the EMP pathway (Embden–Meyerhof–Parnas).Fundamentals. Glycolysis occurs in the cytoplasm, where one 6 carbon molecule of glucose is oxidized to produce two 3 carbon molecules of pyruvate. The fate of pyruvate is determined by the presence or absence of mitochondria and oxygen in the cells.
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Which two polymers can make a hormone?
1) proteins and carbohydrates
2) carbohydrates and nucleic acids
3) amino acids and proteins
4) proteins and lipids
Answer:
3
Explanation:
i believe, they are composed of monomers that are amino acids-
Natural selection is the process by which animals with characteristics suited for their environment survive and reproduce. Over time this results in organisms that have adaptations that enable the species to survive. What is needed for natural selection to occur?SC.F.2.3.3
F.continental drift
G.genetic disorder
H.geographic isolation
I.variation
Answer: I. Variation
Explanation: Genetic variation is the raw material on which natural selections acts, because natural selection increases or decreases the frequency of alleles in a population.
Paragraph 8 is mostly about
Which of the following answer choices would be a sex chromosome aneuploidy in a human?
Choose 1 answer:
(Choice A)
A
A male gamete has only one Y-chromosome.
(Choice B)
B
A female gamete contains one X chromosome.
(Choice C)
C
A sperm has one X chromosome.
(Choice D)
D
An egg contains two X chromosomes.
Answer:
c I think it is but it's up you, it could also be D
Answer:
It's D
Explanation:
HELP ME CAN SOMEONE DO THIS FOR ME THANKS
Answer:
some of them may be wrong sorry :(
Explanation:
1. = m
2.= j
3.= e
4.= d
5.= a
6.= k
7.= n
8.= b
9.= i
10.= g
11.= h
12.= l
13.= f
14.= c
how many atoms make up the head of a pin
Answer:
About five million million hydrogen atoms could fit.
Explanation:
Hope it helps :)
How is the sun’s energy transferred around the globe?
Answer: Radiation
Explanation: Energy is transferred from the sun to Earth via electromagnetic waves. Most of the energy that passes through the upper atmosphere and reaches Earth's surface is in two forms, visible and infrared light. The majority of this light is in the visible spectrum.
Answer:
By Electro magnetic radiation
Explanation:
Radiation is the transfer of heat energy through space by electromagnetic radiation. Because, Most of the electromagnetic radiation that comes to the earth from the sun is invisible. Only a small portion comes as visible light. Light is made of waves of different frequencies.
Can someone help me create an island with how it was made and 5 landmarks that has a geological back story to them.
Also if u need an example this is one my teacher did; Pele used to fight with other gods, she erupted the volcano. The other gods of water, wind, and snow overpowered her and covered the volcano in snow. Till this day there are basalt rocks that can be found on top of Mauna Kea.
Answer:
I used to live in an island, it was made out of limestone and volcanic rock
Explanation:
began to form with undersea volcanic eruptions in the Eocene
-Marianas Trench
-cliffs, cave, peninsula, grotto
Which of the following statements about the human eye is false? a. Rods detect color, while cones detect only shades of gray. b. When light enters the retina, it passes the ganglion cells and bipolar cells before reaching photoreceptors at the rear of the eye. c. The iris adjusts the amount of light coming into the eye. d. The cornea is a protective layer on the front of the eye.
Rods detect color, while cones detect only shades of gray is false because when the light level is low, rods are in charge of vision, whereas when the light level is high, cons are in charge for human eye.
The human eye is a sensory organ and a component of the sensory nervous system. It responds to visible light and enables people to use visual information for a variety of functions, such as seeing objects, maintaining balance, and regulating their circadian rhythm. A living optical system could be thought of as the eye. Its outer layers, including the sclera, the whitest part of the eye, and one of its inner layers, the pigmented choroid, keep the eye essentially light-tight, with the exception of the optic axis. The eye is about spherical in shape. A first lens, which performs the majority of the focusing of light from the outside world, is the first optical component along the optic axis.
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A fox and an owl both eat forest mice. which type of relationship does the fox have with the owl?
mutualism
predation
competition
commensalism
parasitism
plaz answer quick
Answer:
Competition
Explanation:
They are both eating the same food, which means, in a given ecosystem, they essentially have to "share" food. If only one of the species existed in the ecosystem, they would have access all the forest mice. When two species eat the same food, they have to compete to make sure they can get to the mice first. "the early bird gets the worm"
Hope this helps!
Which of the following is the best definition of an unsaturated fatty acid? 8 A. A basic unit of a lipid that consists of single and double carbon-to- carbon bonds B. A compound that carries hereditary information C. An insoluble compound made up of glycerol and three fatty acids D. A basic unit of a lipid that consists of only single carbon-to-carbon bonds
8200000 in scientific notation
Answer:
8.2x10^6
Explanation:
As the medical examiner performs an autopsy on a body found in a nearby forest, she collects sand from between the victim's toes
that is identical to sand from a beach located 20 miles from the scene. What is the most important reason that this is relevant to
the case?
A)
It suggests that the victim may have drowned.
B)
It suggests that the victim may have taken a recent vacation.
0
It suggests that the crime may have occurred at another site.
D
It suggests that the suspect may have been to the beach recently.
Answer:
It suggests that the crime may have occurred at another site.
what are the features of common to all cell
Answer:
Nucleus
Explanation:
every cell has a nucleus kind of like a factory has a ceo, does this make sense to you?
Which of the following are proteins produced from recombinant DNA?
A. Restriction enzymes
B. Sticky ends
C. DNA libraries
D. Recombinant proteins
Answer:
A. Restriction enzymes
Explanation:
PENN
The proteins which are produced from recombinant DNA are known as Restriction enzymes. Thus, the correct option for this question is A.
What are Restriction enzymes?Restriction enzymes may be defined as the types of enzymes which are responsible for cutting down DNA into numerous fragments. These types of enzymes are also known as molecular scissors.
Restriction enzymes are present in the bacteria to provide a type of defense mechanism called the restriction modification system.
The first restriction endonuclease is known as the Hind II, which was isolated by Smith, Wilcox, and Kelley in 1968. These proteins are definitely synthesized by the methodology of recombinant DNA.
Therefore, restriction enzymes are proteins that are produced from recombinant DNA. Thus, the correct option for this question is A.
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Can someone help me on this? Pleaseee thank you so much!!
Answer:
9. It is living because it has the characteristics of living creatures.
10. The lichen uses energy, is made of cells, maintains homeostasis, grows and develops, and responds to the environment. Therefore, it is living.
Explanation:
What useful information might you get if you did determine the n-terminal amino acid as a separate step in determining the primary structure of a protein?
Determining the N-terminal amino acid in the primary structure of a protein provides valuable information about the starting point of the polypeptide chain.
Determining the N-terminal amino acid in protein structure determination is crucial for several reasons. Firstly, it identifies the start of the polypeptide chain and helps determine the order of subsequent amino acids. Secondly, it provides insights into post-translational modifications and functional properties of the protein. Thirdly, it aids in predicting the protein's subcellular localization and understanding its role in cellular processes. Additionally, the N-terminal amino acid influences protein folding, stability, and interaction sites with other proteins. It is also relevant for identifying disease-associated mutations and understanding their impact on protein function. Comparing N-terminal sequences across species allows for evolutionary analysis and insights into functional domain conservation. Overall, determining the N-terminal amino acid is a valuable step that contributes to understanding the origin, modifications, structure, function, interactions, and evolutionary aspects of a protein.
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An alignment of the femur and tibia forming a lateral angle greater than 180 degrees (giving a bowlegged appearance) is called:
An alignment of the femur and tibia forming a lateral angle greater than 180 degrees (giving a bowlegged appearance) is called varus.What is Varus?Varus refers to a deformity where the distal segment of a bone or joint is angled in a direction away from the midline of the body.
This deformity can occur in many parts of the body, including the knee, hip, ankle, and forefoot, and can be caused by a variety of factors. Varus deformities of the lower extremity can cause a bowlegged appearance, as the angle between the femur and tibia is increased beyond 180 degrees. This can lead to increased pressure on one side of the knee joint, which can cause pain, stiffness, and difficulty walking.
Treatment for varus deformities depends on the underlying cause and severity of the condition. In some cases, nonsurgical treatments such as physical therapy, braces, and orthotics may be effective in relieving symptoms and preventing further deformity. In more severe cases, surgical intervention may be necessary to realign the bones and restore proper joint function.
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3. Why is water important to the rock cycle?
(A) It can erode and help form rocks.
(B) It cools the Earth's crust as rocks form.
(C) It adds pressure to rocks forming beneath the
surface.
(D) It causes accelerated erosion through extreme
weather
Answer:
a
EXPLANATION:
Water plays an important role in weathering and breaking down rock.
Answer:
this is the answer
Explanation:
water plays main role in rock cycle
A student incorrectly simplified
Va be. The student's work is
shown. Identify the error.
3√a²b²
3.a aa aa aa aa bb bb 65
3
a²b²³ & a
The errors made by the student indicate a misunderstanding of exponent rules and the proper simplification of radicals.
There are several errors and inconsistencies. Let's analyze them:
The student incorrectly wrote "aa aa aa aa bb bb 65" after the expression. It appears to be unrelated and does not provide any meaningful information or calculation.
The student wrote "a²b²³" instead of correctly simplifying the expression. The exponent of ³ should be applied to both a² and b², resulting in (a²)³(b²)³ = a^(23)b^(23) = a^6b^6.
The student made an error in applying the exponent correctly. The expression 3√a²b² should be simplified by raising each term inside the cube root to the power of 1/3. Therefore, the correct simplification is ∛(a²b²) = (a²b²)^(1/3) = a^(2/3)b^(2/3).
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centipedegrass has greater low-temperature hardiness than st. augustinegrass. True/False
The given statement: Centipedegrass has greater low-temperature hardiness than St. Augustinegrass is TRUE. Centipedegrass is well-known for its cold hardiness, with a winter hardiness rating of 6a to 8b, which means it can survive harsher winter weather.
Centipedegrass is a warm-season turfgrass that is commonly used in home lawns, commercial landscapes, golf courses, and parks. It is a slow-growing grass that does not require much fertilization or water, making it an excellent choice for lawns with low maintenance requirements.St. Augustinegrass, on the other hand, is susceptible to cold weather and does not do well in areas with colder climates. It is classified as a warm-season grass, but it is less cold tolerant than some other warm-season grasses like Bermuda grass and centipedegrass.
St. Augustinegrass is commonly found in subtropical and tropical areas that are humid and warm.In conclusion, Centipedegrass has greater low-temperature hardiness than St. Augustinegrass.
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The statement is correct, centipedegrass has a greater tolerance for colder climates than St. Augustinegrass. These grasses are both warm-season plants but vary in their ability to handle cold temperatures. A plant's cold hardiness and drought resistance are important factors in their survival and must match the climate where they are grown.
Explanation:The statement that centipedegrass has greater low-temperature hardiness than St. Augustinegrass is true. The hardiness of a plant refers to its ability to withstand cold temperatures. While both these types of grass are warm-season species, centipedegrass has shown a greater tolerance to lower temperatures compared to St. Augustinegrass. As such, in colder climates, centipedegrass would likely outperform St. Augustinegrass.
Plant species have different levels of drought resistance and cold temperature hardiness. Drought-resistant plant species, which are adapted to survive in hot and dry conditions, may decline in cold temperatures, while others might thrive in cooler climates. It is essential to choose the correct plant species for specific climatic conditions to ensure their growth and survival.
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What cell organelle contains enzymes and acts as the digestive system of the cell.
Lysosome is the cell organelle that consists of the hydrolytic enzymes and acts as cell's digestive system.
Lysosome is the single membranous cell organelle. If any pathogen infects the cell, lysosome digests the portions or the entire cells by its enzymes. Apart from this lysosome also deals with digesting the waste material and food materials of the cell.
Hydrolytic enzymes are those that are capable of breaking down the large biomolecules of the cell like carbohydrates, proteins, lipids, etc. These enzymes are also called hydrolases. They require acidic environment to work in and hence are present in the lysosome. There are around 40 hydrolytic enzymes in the lysosome.
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Select all the correct answers,
Based on these images, what can you conclude about the organisms?
20 points!
_____________________
A. They’re a mixture of vertebrates and invertebrates
_____________________
B. They have similarities in their embryonic stages that don’t exist in their adult forms
_____________________
C. They all undergo metamorphosis
_____________________
D. They all contain a backbone, or spinal column
_____________________
E. They’re the same species of organism
_____________________
Answer:
D they all contain a back bone
Explanation:
because they are vertebrates
Answer:
D.) correct on plato
Explanation:
Contraceptives that are designed to prevent ovulation and that make it more difficult for sperm to reach an egg if ovulation does occur are
The contraceptives that are designed to prevent ovulation and make it difficult for sperm to reach an egg are called hormonal contraceptives.
These are available in several forms, including birth control pills, patches, injections, and vaginal rings.
Hormonal contraceptives contain synthetic versions of the hormones estrogen and progestin. These hormones work by regulating the menstrual cycle and preventing ovulation. Without ovulation, there is no egg available for fertilization, so pregnancy cannot occur.
In addition to preventing ovulation, hormonal contraceptives also thicken the cervical mucus, making it more difficult for sperm to swim through and reach the egg if ovulation does occur. Some hormonal contraceptives also thin the lining of the uterus, which can make it more difficult for a fertilized egg to implant and develop.
Overall, hormonal contraceptives are a highly effective form of birth control when used correctly and consistently. However, they do not protect against sexually transmitted infections, so it is important to use additional protection such as condoms to reduce the risk of STIs.
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Which of the following best describes the way plants with rhizomes can reproduce?
A. by both sexual and asexual reproduction
B. by sexual reproduction only
C. by sexual reproduction and grafting
D. by cloning only
Answer:
c
Explanation:
when you graft you are a usally combing two plants to make a differt species
NEED HELP ASAP AND WILL GIVE BRAINLIEST, 3 DRAWINGS NEEDED FOR FINAL PROJECT THAT IS DUE VERY SOON
Draw 3 attractions based on biology topics. (attractions could be rides, shows, or interactive exhibits). Sketch a picture representing the ride/attraction, and very briefly explain the ride or attraction and how it relates to a biology topic.
Answer:
I can provide descriptions of three attractions based on biology topics along with a brief explanation of each attraction. Here they are:
DNA Coaster:
This attraction is a thrilling roller coaster ride that takes visitors on a journey through the structure and function of DNA. The roller coaster tracks are designed to mimic the double helix shape of DNA, and riders experience twists, turns, and loops that represent the various components and processes involved in DNA replication, transcription, and translation. Along the ride, interactive displays and visuals provide information about DNA's role in genetics and inheritance.
Evolution Theater:
The Evolution Theater is a dynamic and immersive show that showcases the process of evolution and its impact on life forms over millions of years. Through a combination of live actors, animatronics, and multimedia presentations, visitors are transported through different geological eras and witness the gradual changes and adaptations in organisms. The show highlights key concepts of natural selection, adaptation, and the diversity of species, emphasizing the interconnectedness and continuous evolution of life on Earth.
Microbe Discovery Lab:
In the Microbe Discovery Lab, visitors get the opportunity to explore the fascinating world of microorganisms through interactive exhibits and hands-on activities. The lab provides microscopes and specimens for visitors to observe and study different types of bacteria, fungi, and other microscopic organisms. Experts guide visitors through the lab, explaining the role of microbes in various biological processes, such as digestion, immunity, and environmental recycling. This attraction promotes understanding and appreciation of the vital role microorganisms play in the natural world.
Please note that these descriptions are provided to give you an idea of possible attractions based on biology topics. You can make a sketch of the images I provided.
Explanation:
TIMER !!!!
If a cell that is composed of 60% water is placed in a solution that is 90% water, that means that the cell is ______% solute while the solution is ____% solute.
If a cell that is composed of 60% water is placed in a solution that is 90% water, that means that the cell is 40% solute while the solution is 10% solute.
The calculation can be made by the formula using,
Solute + Solvent = Solution
Solute- A substance that dissolves in a solution is referred to as a solute. In fluid solutions, the solvent content is greater than the quantity of solute.
Solvent- A material that can dissolve solutes, that are molecules and compounds, is referred to as a solvent.
Solution- The majority of life's chemistry takes place in aqueous solutions, or mixtures in which water acts as the solvent. A solution is a homogenous mixture of a solvent and a solute.
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1)what volume of air was breathed out during one normal exhalation
2)how many times did exhalation take place during one minute of normal breathing
3)how many times did deep exhalation take place in 30 seconds
Answer:
Explanation:
Exhaled air for 90 minutes would be 40 breaths per minute (at 1 litre per breath) x 90 minutes =3600 litres x 0.16= 576 litres of oxygen, In other words, first work out the amount of air breathed out in litres/minute and then multipy by the number of minutes to get the total litres of air breathed out and then multiply that figure by 0.16 (16 % oxygen per volume of air) to get total litres of oxygen breathed out
you are studying the rate of growth of different nut plants. one vitamin of interest is the b vitamin involved in metabolism of glucose. which b vitamin would you be studying in these plants? multiple choice b12 b6 biotin b1
B1 is the best vitamins studying in this plants.
What is Vitamin B1?One of the eight B vitamins, vitamin B1 is sometimes known as thiamine or thiamin. The body needs glucose, which is created when food (carbohydrates) are converted into fuel (B vitamins), to provide energy.
These B vitamins, commonly known as the B-complex vitamins, aid the body in the metabolism of fats and proteins. A healthy liver, skin, hair, and eyes require the B-complex vitamins.
They are necessary for healthy brain function and aid in the appropriate operation of the neurological system. Thiamine, along with other B-complex vitamins, is sometimes referred to as a "anti-stress" vitamin since it may bolster the immune system and increase resistance to stress in the body.
Therefore, B1 is the best vitamins studying in this plants.
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what is the correct classification of the symbiotic relationship?
F - Predator/Prey
G - Mutualism
H - Commensalism
J - Parasite/Host