Explain why fermentation pathways are
beneficial when oxygen is not available .
Answer:
However, the citric acid cycle can not occur in the absence of oxygen because there is no way to regenerate the NAD+ used during this process. Lactic Acid Fermentation. The fermentation method used by animals and some bacteria like those in yogurt is lactic acid fermentation. This occurs routinely in mammalian red blood cells and in skeletal muscle that does not have enough oxygen.
Explanation:
Is the human body made of cells?
Answer:
yes the human body is made of cells
Explanation:Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.Cells have many parts, each with a different function.
Is the composition of air consistent
Answer:
The air is really a mixture of many different gases, and each gas has its own properties. The composition of air is not constant. It can vary from time to time and place to place.
Answer:
The composition of air is not constant. It can vary from time to time and place to place.
Explanation:
Onions are monocots with certain parts adapted for storage. From which of the following plant parts is the main storage structure formed?
taproot
herbaceous stem
ovary of flower
leaf sheaths
Answer: herbaceous stem
Explanation:
The herbaceous stem of onion is edible and it is adapted for storage purpose. It is also called onion bulb. It remains underground and directly obtains nutrients and water from the taproots. The leaf exhibit typical characteristics of monocot plant with parallel venation. The ovary of flower has no role in food storage in plant.
how does economics affect conservation?
Place the following biology terms in order so that the smallest is at the top and the largest is at the bottom.
organism
2
community
3
population
4
ecosystem
5
biome
6
biosphere
Answer:
The correct order from smallest to largest is:
1. organism
3. population
2. community
4. ecosystem
5. biome
5. biosphere
Explanation:
Biological term related to the number of individual organisms from smallest to largest is organisms, populations, communities, ecosystem, biome, and biosphere.
An organism is a single organism or unity entity in a population, a population is a group of similar individuals that combinedly form a community with other types of population.
A community is a group of various types of populations, that interact with one another. If a community interact with other biotic and abiotic factors it is known as an ecosystem that together with other ecosystems forms a biome
What climate zone has high annual temperatures and a small yearly temperature range
Answer:
A tropical monsoon climate
Explanation:
tropical monsoon climate as having small annual temperature ranges, high temperatures, and plentiful precipitation. This climate also has a short dry season which occurs in the winter.
The climate zone has high annual temperatures and a small yearly temperature range in tropical monsoon climates.
Tropical monsoon weather:As having small annual temperature ranges, excessive temperatures, and considerable precipitation. This weather also has a short dry season which almost usually occurs within the winter.
What are the features of tropical monsoon climate?In the tropical monsoon types of climate, there are dry seasons with low rainfall. as an instance in India, summers, and winters are dry with the simplest little rainfall. while northern parts of u. s. a . get hold of little rainfall at some stage in the summer season due to cyclonic melancholy, Tamil Nadu receives rainfall all through winters.
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What does exercise do for your heart?
Answer:
It allows the heart muscle to become more strong and stronger able to pump blood across the body, just as exercise strengthens other muscles in the body. This means that with each beat, the heart pumps out more blood, allowing it to beat easier to keep the blood pressure in check.
how do I get rid of explosive diarrhea?
Answer:
eat healthy
stop eating spicy things
and if u keep having it go to a doctor
Answer:
probaly medicine or just get rest or somethin
When making yogurt, bacteria and milk are mixed together and set in a warm area. The container is sealed and no gasses are allowed to enter the container. After 24 hours the container is opened, and there is still no gas. Upon tasting the mixture there is a tart flavor. What type of respiration were the bacteria most likely carrying out?
A.
photosynthesis
B.
alcoholic fermentation
C.
lactic acid fermentation
D.
aerobic cellular respiration
Answer:
When making yogurt the tart flavor get in the end is more likely because the bacteria have carried out a type of respiration named lactic acid fermentation (option C).
Explanation:
The process of obtaining yogurt from whole milk involves the association of the bacterial species Streptococcus and Lactobacillus. In order to carry out the lactic acid fermentation that produces yogurt, the bacteria act in a different way:
Streptococcus is in charge of removing the oxygen from the milk product.Lactobacillus promotes the conversion of lactose sugar into lactic acid.This fermentation process leads to the conversion of milk into a coagulated and tart flavor product.
Other options are not correct because:
A. Photosynthesis : is the process that occurs in plants to obtain chemical energy from sunlight.
B. Alcoholic fermentation: in this chemical process alcohol is obtained from the fermentation of a sugar.
D. Aerobic cellular respiration: does not involve fermentation, but the series of processes that convert glucose into energy.
Which type of cell have membrane bound organelles?
prokaryotes
Or
eukaryotes
Answer:
eukaryotes
Explanation:
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes. However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)
Eukaryotic cell have membrane bound organelles. Thus, the correct option is eukaryotic cell.
What is eukaryotic cell?The eukaryotic cell is known as the fully developed and it contain membrane bound organelle. The multicellular organism are made up of the eukaryotic cell and they contain cell organelle it contain mitochondria, ribosomes, RNA, DNA, golgi appratus, and nucleus as well as other cell organelles.
Multicellular organisms are made up of eukaryotic cell and the eukaryotic cell is consist of different cell organelles to carry out different functions in the cell. The multicellular organisms perform different life process in different cells because they have specific cell for specific function.
Amoeba has known as an unicellular organism in which all the activities related to life carried out in a single cell. The example of multicellular organism is human beings and other animals as well plants are also came in the category of multicellular.
Therefore, Eukaryotic cell have membrane bound organelles. Thus, the correct option is eukaryotic cell.
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How many amino acids will 15 codons code for
Answer:
20 amino acid
Explanation:
15+5 =20 so its 20
Which of the following best describes how protein structure defines their functions?
A. The sequence of bases provides a specialized code that provides the body's genetics.
B. The branching pattern of proteins allow for them to maximize the short energy storage.
C. The numerous amino acids and the ability to fold into many specific and diverse shapes allow proteins to perform many specialized and diverse functions in the body.
The structure of the protein should describe the functions where there is various amino acids and the capability to fold.
What is protein structure?It is the 3-dimensional atom arrangement with respect to the amino acid chain molecule. It is considered as the polymers created from the amino acids sequence. The single amino acid monomer should be known as the residue that represent the repeating polymer unit.
Therefore, the option c is correct.
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Nutrition Facts
Serving Size----8 oz.
Servings---------2
Amount Per Serving
Calories---------150
% Daily Value*
Total Fat---------0g---------0%
Sodium----------70 mg----3%
Total Carb.-----46g-------15%
Protein-----------0g---------0%
*Percent Daily Values are based on a 2,000 calorie diet
8
The table above shows the nutritional information in a bottle of pop. Drinking 16 oz of this beverage would provide which of the following?
A.
30% of the total carbohydrates for a person on a 1,000 calorie diet
B.
15% of the total carbohydrates for a person on a 1,000 diet
C.
15% of the total carbohydrates for a person on a 2,000 calorie diet
D.
30% of the total carbohydrates for a person on a 2,000 calorie diet
Answer:
d 30%/2,000
Explanation:
table is based on 2000 calories, and one serving is 8 oz. thus question is for 2 servings. which equals 30% carb of 2k calorie diet
Answer:
D
Explanation:
Which conclusion should the student draw from the data in the table above?
Sound travels faster through gases than through solids
Sound travels faster through gases than through solids
Sound travels faster through solids than through gases
Sound travels faster through solids than through gases
Sound travels faster through liquids than through solids
Sound travels faster through liquids than through solids
Sound travels faster through gases than through liquids
How do interdependent factors—such as climate and lack of resources—impact the carrying capacity of an ecosystem?
Answer:
Ecosystems have carrying capacities, which are limits to the numbers of organisms and populations they can support. These limits result from such factors as the availability of living and nonliving resources and from such challenges such as predation, competition, and disease. If this helps you could I possibly have brainliest?
Explanation:
The impact of climate and lack of resources on the carrying capacity of an ecosystem is discussed below :
The carrying capacity of an ecosystem can be described as the maximum amount of organisms which can be naturally catered for giving the resources available in an environment.
Climate has an important role to play in the type of resource available or resources which can thrive in an environment. Similarly harsh climate conditions aren't favorable for survival, hence resulting in low carrying capacity of such ecosystem.
Also, organisms, animals depend on the available resources available in an environment for survival, when the available resources aren't enough to cater for a large population, the carrying capacity of the ecosystem is impeded.
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Cancer cells are often a result of the disruption of what process in cells
Answer:
Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Describe the molecules in a solid. How is that different than molecules in gas?
Answer:
The molecules in a solid are more closely packed than those in a gas. Gas molecules are VERY spread apart, which is why we cannot see them.
Explanation:
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A scientist is examining the role of an element found in fats and carbohydrates of living things. This element makes up 65% of human body mass. Which statement describes the element he is studying?
Answer:
The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.
Answer:The scientist is studying oxygen which can also be found in protien.
Explanation: oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.
Natalia is good at drumming, dancing, and tasks that require precise rhythm judgment. Which part of her brain is likely to be well developed?
what is neuroimaging
Drag the terms on the left to the appropriate blanks on the right to complete the sentences.
1. The epithelial membrane that lines the closed ventral cavities of the body.
2. The epithelial membrane that lines body cavities open to the exterior membrane
3. Consists of keratinized stratified squamous epithelium.
4. Found lining the digestive and respiratory tracts.
5. Makes up the pleura and pericardium.
6. Lines blood vessels and the heart.
Answer:
Some of these sentences both refer to the same term.
1. The epithelial membrane that lines the closed ventral cavities of the body. - 5. Makes up the pleura and pericardium. This is called the serous membrane.
2. The epithelial membrane that lines body cavities open to the exterior membrane . - 4. Found lining the digestive and respiratory tracts. These statements refer to the mucous membrane.
3. Consists of keratinized stratified squamous epithelium. - cutaneous membrane.
6. Lines blood vessels and the heart. - endothelium.
Explanation:
All of these membranes are formed by epithelial tissue - one of the four basic tissues found in the human body, with important tasks that many times give the organs they're part of their main function.
The epithelium can vary in shape and size in order to adapt to the necessities of the organ. If the organ needs protection from abrasions, like the skin or the stomach, this tissue will have many layers and be called "stratified epithelium". On the other hand, an organ with the function to exchange substances, like the blood vessels or the alveoli, will have only one layer of epithelium, to ease the diffusion of gases and other molecules.
The other three basic tissues are: connective tissue, muscle tissue, and nervous tissue.
Which of the following is a common characteristic of a carbohydrate? *
A. Ring Structure
B. Fatty Acid Tails
C. Hydrophilic Head
D. Amino Acids
Answer: A carbohydrate is a simple sugar. Its basic structure is composed of the elements carbon, hydrogen and oxygen, with generally twice the hydrogen as carbon and oxygen. In its simplest form, a carbohydrate is a chain of sugar molecules called monosaccharides.
Explanation:
On an average day, how many earthquakes take place around the world? How many large earthquakes take place?
Answer:
The National Earthquake Information Center (NEIC) records an average of 20,000 earthquakes every year (about 50 a day) around the world.
where would you find halophile
Answer:
Halophiles can be found in water bodies with salt concentration more than five times greater than that of the ocean, such as the Great Salt Lake in Utah, Owens Lake in California, the Dead Sea, and in evaporation ponds.
Hope it will help you.......would more waste be broken down in summer or winter?Explain your choice
Answer:
in summer
Explanation:
due to the increased temperature which easily decompose or rather increase the rate of decomposition of the waste materials.
Which of these is a distinguishing characteristic between the domains Bacteria and Archaea?
Answer:
This question lacks options, the options are:
a. Their size
b. The chemical composition of the cell wall and cell membrane
c. Their ability to grow at high temperatures
d. The shape of their mitochondria
The answer is B
Explanation:
Living organisms has been classified into three domains namely; Eukarya, Archaea, and Bacteria. However, domians Archaea and Bacteria are most similar in the sense that they both have cells without a membrane-bound nucleus, hence, they are both PROKARYOTIC. Also, they are both strictly unicellular organisms.
Despite these similarities, differences exists between them. One major difference is in the chemical composition of the cell wall and cell membrane. The cell walls of bacteria cells have a unique structure called PEPTIDOGLYCAN. This is absent in the Archeae group. Also, the cell membrane of Archeae is made up of ether linked lipids compared to the ester-linked lipids that constitutes bacteria cell
there are many enzymes found in the body what is the function of these enzymes
Answer:
Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life. The enzymes in your body help to perform very important tasks. These include building muscle, destroying toxins, and breaking down food particles during digestion
Explanation:
Which sphere is the atmosphere interacting with when winds are produced over oceans?
asthenosphere
biosphere
hydrosphere
lithosphere
Answer:Hydrosphere
Explanation:
Answer:
C
Explanation:
chemical reactions that _______ energy often occur spontaneously
Answer:
Chemical reactions that release energy often occur spontaneously. Chemical reactions that absorb energy will not occur without a source of energy. An example of an energy-releasing reaction is hydrogen gas burning, or reacting, with oxygen to produce water vapor. direction the reaction requires energy.
Explanation:
thank me later
Chemical reactions which release energy often occur spontaneously whereas reactions absorbing energy do not occur spontaneously.
What are chemical reactions?Chemical reactions are defined as reactions which occur when a substance combines with another substance to form a new substance.Alternatively, when a substance breaks down or decomposes to give new substances it is also considered to be a chemical reaction.
There are several characteristics of chemical reactions like change in color, change in state , change in odor and change in composition . During chemical reaction there is also formation of precipitate an insoluble mass of substance or even evolution of gases.
There are three types of chemical reactions:
1) inorganic reactions
2)organic reactions
3) biochemical reactions
During chemical reactions atoms are rearranged and changes are accompanied by an energy change as new substances are formed.
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