Answers
Glycolysis takes place in Cytoplasm were Reactant(inputs) is Glucose and product is pyruvate linear metabolic pathway of enzyme-catalyzed reactions helps to convert glucose into two molecules of pyruvate in the presence of oxygen . Glycolysis is the first step in the cellular respiration .
Krebs cycle takes place in Mitochondrial matrix were Reactant(inputs) is Acetyl coA and product is NADH, FADH2, oxaloacetate Krebs cycle converts the chemical energy of acetyl coenzyme A (acetyl CoA) into the reducing power of nicotinamide adenine dinucleotide (NADH). Krebs cycle takes third place in cellular respiration .
Oxidative phosphorylation takes place in Mitochondrial membrane or cristae were reactant(input ) is NADH and product is ATP. Oxidative phosphorylation is generation of most ATP molecules . This process takes second place in cellular respiration .
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Related Questions
Which of the following statements is false?
A. When animals die, they stop taking in carbon 14 and the amount inside them begins to slowly decrease.
B. The half-life of carbon is 60,000 years.
C. Carbon has a shorter half-life than Uranium-235.
D. Radioactive carbon 14 is formed when neutrons from space hit nitrogen in the atmosphere.
Answers
Answer:
B
Explanation:
Carbon has a half-life of around 5730 years
The false statement is the half-life of carbon is 60,000 years, the correct option is B.
Carbon-14, an isotope of carbon, has a half-life of approximately 5,730 years. It is used in radiocarbon dating to determine the age of once-living organisms and archaeological artifacts. When cosmic neutrons interact with nitrogen in the Earth's atmosphere, carbon-14 is formed and becomes incorporated into living organisms. As they die, they stop taking in carbon-14, and its decay begins.
This decay process allows scientists to estimate the time elapsed since the organism's death. Carbon-14 dating is effective for dating materials up to about 50,000 years old. Carbon-14 has a shorter half-life compared to Uranium-235, which has a half-life of about 703.8 million years, making it suitable for dating more recent samples, the correct option is B.
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How are DNA and chromosomes related to each other
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Can anybody answer these questions about the killer whale please!!
Answers
2.) its such a beautiful animal and very majestic
Explanation:
3.) they have very thick blubber
4.)survival
~helps them stay warm while in cold waters
Can someone check my work?
Answers
Answer:
I think these are right but I am not 100% sure
Answer:
All wrong, but fix now
Explanation:
heredity is the passing of traits from parent to offspring
alleles are different forms of the same gene
genotype is genetic make up
phenotype is what an organism looks like
genes are instructions for a trait
genetics is the study of heredity
traits characteristics passed on to offspring
Would you expect Seattle or Snoqualmi Pass to have a higher temperature average
Answers
Seattle is located at sea level, while Snoqualmie Pass is located at an elevation of approximately 3,000 feet. Generally, as elevation increases, temperature decreases. Therefore, it is expected that Snoqualmie Pass would have a lower temperature average compared to Seattle.
Seattle would generally have a higher temperature average compared to Snoqualmie Pass. This is because Seattle is located at a lower elevation and closer to the coast, which tends to have milder temperatures compared to higher elevations inland. Additionally, Seattle experiences the urban heat island effect, which can further increase temperatures in the city.
Temperature is a measure of the average amount of heat energy in a substance or object, typically measured in degrees Celsius (°C) or Fahrenheit (°F). It is a physical quantity that describes the hotness or coldness of a substance, and is related to the kinetic energy of its particles. Temperature is an important factor in many physical, chemical, and biological processes, and can have significant impacts on the environment and living organisms.
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which of these are part of the scifitific methood
Answers
When looking at the hierarchical arrangements of life, how are organisms placed until certain groupings?
Answers
The hierarchical arregment of life under organisms are classified is the following:
Biosphere
Ecosystem
Community
Population
Organism
Organ systems
Organs
Tissues
Cells
Organelles
Molecules
Atoms
What kind of clothing would you likely wear in the fall or spring season at 50° latitude?
parka, gloves, insulated pants, heavy boots
cotton shirt, light jacket, long pants
shorts, sandals and T-shirt
fleece or jacket and long pants
Answers
Answer:
the second option
Explanation:
Answer:
Fleece or jacket and long pants!
Hope this helps!
Eukaryotes are the oldest known organisms on earth.
a. true
b. false
Answers
Answer:
false I think is prokaryotic
Which is the interquartile range of the number of books read by the students in Mr. Ford's class?
Answers
Answer:
B. 17 books
Explanation:
I think I have done that before if I'm wrong I'm sorry
3. The presence of starch can be tested by using
Answers
iodine test
We can test for starch with the help of an iodine test. Soak any food items, namely potato, in drops of iodine for some time. If it turns blue-black afterwards, it contains starch. The liquid used for testing starch is an iodine solution.
Theobroma cacao, the tree with the seeds that make chocolate, has 20 chromosomes. How many chromatids are in each cell after the G2 phase of interphase
Answers
Theobroma cacao, the tree with the seeds that make chocolate, has 20 chromosomes. After the G2 phase of interphase, each cell of Theobroma cacao, will contain 40 chromatids.
Each chromatid is a copy of a single chromosome. During the G2 phase of interphase, the cell’s chromosomes have been replicated, meaning that each chromosome has two identical copies of itself.
Chromatids are very important for the process of cell division, as they are the structures that are split in two during the process of mitosis. Chromatids are joined together at one point along their length, which is known as the centromere.
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What is sexual selection
Answers
A group of biology students test the growth of bacteria under different conditions. the students apply the same amount of bacteria to identical petri dishes enriched with nutrients, then place each plate at a different temperature. the bacteria are allowed to grow for three days after which the number of bacterial colonies on each plate is counted. what is the dependent variable in this experiment?
Answers
I will leave your question unanswered. Thanks for the points I stole from you!
deja lo checo y te ayudo
Explanation:
después te ayudo
Postnatal growth is affected most by which of the following?
O Weather
O Water
O Nutrition
O Chemicals
Answers
Answer:
I would say all of the above but if you can only pick one then I would say nutrition
Infant And young child malnutrition raises the risk of morbidity and death, as well as impaired cognitive and physical growth that is seen in subpar academic performance. Later in life, malnutrition also affects productivity. Thus, option C is correct.
What nutrition quality alter the Postnatal growth?Postnatal growth is modulated by nutrition and health. Through the mTOR pathway, the availability of amino acids, energy, insulin, and insulin-like growth factor-I (IGF-I) controls early growth.
Additionally, the release of insulin and IGF-I is stimulated by amino acids and glucose.
Postnatal catch-up growth is a phenomenon that appears to be caused by intrauterine or early postnatal malnutrition.
After a time of food restriction, the body has a natural propensity to compensate by growing rapidly.
Therefore, Postnatal growth is altered most by Nutrition.
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Explain Why would you want to use topographic map on a hiking trip? (In paragraph please)
Answers
You can use a topographic map´s a topographical map can help you determine the layers of mountains. It can also tell you the accurate coordinates and navigation.
Explanation:
How is a LENS different than a mirror?
Answers
Answer:
The mirror is glass with one side silvery backing produces an image by reflection on only one surface. The lens is a transparent substance that produces images by refraction in any surface of the two surfaces. It can be plane or curved.
Explanation:
Answer: The mirror is a device based on the principle of reflection whereas the lens is based on the principle of refraction.
Need help ASAP!!!!
What is endoplasmic reticulum in your own word .
Answers
Answer: Recondilogist.
Explanation:
Answer:
Explanation:
The endoplasmic reticulum is a network of tubular membranes that are made of two subunits: the rough endoplasmic reticulum and the smooth endoplasmic reticulum.
What is a cell? Why is it called the basic unit of life?
Answers
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What is a cell? Why is it called the basic unit of life?
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Cells are the basic unit of life, all living organisms are made up of cells, which means cells make up humans, plants and animals. Nonliving things on the other hand are composed of chemical elements and compounds.
Note: My answer is based on my understanding of your question.
Hopefully Help:)
#CarryOnLearning#NoToPlagirismDuring which process is mRNA converted into a sequence of amino acids for protein production?
transcription
translation
DNA replication
mRNA synthesis
Answers
Answer:translation
Explanation: Translation is the process by which nucleotide sequence of mRNA (messenger ribonuceic acid) is converted into the amino acid sequence
Answer:
B translation
Explanation:
because it is a process in which an mRNA molecule is used to assemble amino acids into polypeptide chains.
a helium atom contains 2 protons, 2 electrons, and 2 neutrons. Which would be considered an Isotope of heliuma. an atom with 2 protons , 1 electron and 2 neutronsb.all of thesec. an atom with 2 protons 2 electrons 1 neutron d. an atom with 1 proton 2 electrons 2 neutrons
Answers
Isotopes are different forms from the same element, they have the same number of protons but differ in the number of neutrons in their nuclei, this makes them have different atomic mass, altough their chemical properties remain the same.
Helium contains 2 protons, 2 electrons, and 2 neutrons.
Of the listed options, only c. has a different number of neutrons than the described atom. So this option represents an Isotope of Helium.
Semilunar valves don't need to be anchoredT/F
Answers
False. Semilunar valves, also known as pulmonary and aortic valves, do require anchoring to function properly. These valves are located at the exits of the heart's two ventricles and are responsible for preventing backflow of blood into the ventricles during ventricular relaxation.
The anchoring of the semilunar valves is done by connective tissue fibers known as chordae tendineae, which attach to the cusps of the valves and anchor them to the papillary muscles in the ventricles. These papillary muscles contract during ventricular systole, pulling on the chordae tendineae and tightening them, which prevents the cusps of the valves from inverting and allowing blood to flow back into the ventricles.
Without the anchoring provided by the chordae tendineae, the semilunar valves would not be able to function properly, leading to the potential for backflow of blood and a decrease in cardiac output. Therefore, it is important for these valves to be properly anchored for effective heart function.
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A gardener cuts the main stem of a plant, stimulating hormones in the plant that will affect plant growth. Which statement describes how the plant will most likely grow as a result?
Seeds from the plant will germinate faster.
Fruits on the plant will not develop.
The plant buds will become inactive.
Lateral leaf growth will start on the plant.
Answers
Answer: D
Explanation: Lateral leaf growth will start on the plant.
Answer:
d
Explanation:
Which of the following can be attributed to water's high specific heat? O Oil and water do not mix well. O Alake heats up more slowly than the air around it. Ice floats on water. Sugar dissolves in hot tea faster than in iced tea.
Answers
Answer:
O A lake heats up more slowly than the air around it.
Hope this helps :)
The high specific heat of water makes lakes to heat up more slowly than the air around it.
Water is said to have high specific heat, what this means is that it requires more energy to raise the temperature of water in relation to other substances.
Before water can become hot or warm, it first has to be able to absorb a lot of heat around. This is very important to climate and it also helps to determine if certain areas of the world are habitable.
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You are attempting to synthesize rRNA in a test tube using DNA isolated from mouse cells. In addition to the template DNA, ribonucleotides, and the necessary transcription factors, you should also add what enzyme to the test tube?
poly-A polymerase
RNA polymerase III
RNA polymerase I
RNA polymerase II
Answers
In addition to the template DNA, ribonucleotides, and the necessary transcription factors, you should also add RNA polymerase I enzyme to the test tube.
The pace of protein synthesis, which is closely linked to ribosome production and rRNA transcription, directly affects the rate of cell development. Therefore, rRNA synthesis must be synchronised with other protein translational components using intracellular cues. It is known that Myc interacts with human ribosomal DNA to promote the transcription of rRNA by RNA polymerase I. To ensure that rRNA synthesis and Pol I-mediated transcription are properly regulated, two distinct mechanisms have been found. The first phase involves fluctuations in the amount of genes that are being transcribed at any particular time due to the enormous number of rDNA genes that are available for transcription (several hundreds).
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DNA is known as anti-parallel. In your own words, explain what this means.
Answers
Answer:
DNA is double stranded, and the strands are antiparallel because they run in opposite directions.
Explanation:
Each DNA molecule has two strands of nucleotides. Each strand has sugar phosphate backbone, but the orientation of the sugar molecule is opposite in the two strands.
Which combination of features is found in BOTH plant and animal cells ?
1) plasma membrane, golgi body, cell wall
2) cytoplasm, chloroplasts, mitochondria
3) Large central vacuole, lysosome, ribosome
4) nucleus, golgi body, endoplasmic reticulum
Answers
Answer:
4
Explanation:
Animal has no plasma membrane or cell wall
Animal has no chloroplast
Plant has no lysosome
a dtc service, such as 23andme, indicates that jane has a snp that is a genetic risk factor for hypothyroidism. the snp has an odds ratio (or) of 1.5. the average population risk of developing hypothyroidism is 4%. based on this information, what is jane's overall risk of hypothyroidism?
Answers
The odds ratio (OR) for the SNP is 1.5. 4% of people in the population are at risk of getting hypothyroidism. According to this data, Jane's total risk of hypothyroidism is 6%.
When the thyroid gland is underactive or hypothyroidism, your body cannot produce enough thyroid hormones to satisfy its demands. The thyroid is a little gland at the front of your neck that resembles a butterfly. hypothyroidism hormone bioactivity may be impacted by single nucleotide polymorphisms (SNPs) in genes involved in thyroid hormone metabolism. Thyroid hormones (THs) attach to thyroid hormone receptors (TRs), which are nuclear hormone receptors. TRs function as ligand-activated transcription factors that bind to the target gene's promoters' cognate thyroid hormone response elements (TREs).
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When conditions are right the virus removes itself from the host cell DNA and enters the _____ _____ then kills the host cell.
where does the virus enter
Answers
Answer:
Enveloped viruses enter the host cell by fusing either with the plasma membrane or with the endosomal membrane following endocytosis.
Explanation:
When the virus is inside the cell, it will open up so that its DNA and RNA will come out and go straight to the nucleus. They will enter a molecule, which is like a factory, and make copies of the virus. These copies will come out of the nucleus to be assembled and receive protein, which protects their DNA and RNA.
Where do humans get the majority of their carbon from? (think biomolecules)
Answers
Answer:
Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.
Explanation:
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