In indole-positive bacteria, Tryptophan is used to form indole. This reaction is catalyzed by a tryptophanase enzyme.
Tryptophanase or tryptophan indole-lyase is an enzyme that catalyzes the reversible beta-elimination of Tryptophan to form indole.
Tryptophanase is present in many Gram-negative bacteria.
The indole-positive bacteria include Escherichia coli, Haemophilus influenzae, Aeromonas hydrophila, A. punctata, Bacillus alvei, Klebsiella oxytoca, etc.
On the other hand, the indole test is a test used to determine the ability of bacteria to convert tryptophan into indole.
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Using your own words explain how the process of
Photosynthesis occurs (hint - what must go in and
what is created?)
Answer:
hope this will help you
Explanation:
photosynthesis is the process in which plant make their own food with the help of sunlight,water and carbon dioxide. water and carbon dioxide are raw materials in photosynthesis because they help to prepare their food.During photosynthesis, plants take in carbon dioxide and water from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.so sunlight water and carbon dioxide should go in which create oxygen.
the forest that grows in regions that receive continuous warm temperatures and seasonal rainfall is the ____.
Answer:
Tropical Forest Biomes
how long does it take for a body to become a skeleton
Answer:
3 weeks to several years .
Explanation:
in which cellular structure are the enzymes of the calvin cycle localized?
The Calvin cycle is the photosynthetic cycle that is also called the C3 cycle, where the carbon is fixed. The enzymes of the Calvin cycle are localized in the stroma of the chloroplast.
What is the Calvin cycle?The Calvin cycle is the chemical reaction that occurs in plants and is a part of photosynthetic reactions where fixation, reduction, and regeneration of carbon compounds take place. The cycle takes place in the chloroplast of the plant cell.
The cycle and the enzymes are located in the stroma of the chloroplast where the two molecules of the product, glyceraldehyde-3-phosphate are released. The stroma is an internal space characterized by colorless fluid.
They include the ribosomes, chloroplast DNA, enzymes, starch, etc., that are needed by the cell to perform certain activities. Here, the enzymes are used for light-independent reactions.
Therefore, the stroma of the chloroplast is the site of the Calvin cycle.
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the green color of leaves is evidence that green light is...
Answer:
photosinthesis is the correct answer
Answer:
photosynthesis bouncing off the leaf
Explanation:
what is the most basic need in order for the human body to make proteins?
Answer:
Amino Acids
Explanation:
Because we don't store amino acids, our bodies make them in two different ways: either from scratch or by modifying others. Nine amino acids—histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine—known as the essential amino acids, must come from food.
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Any technological application using living things or living systems is called __
Answer:
Any technological application using living things or living systems is called Biotechnology.
Explanation:
It is essentially genetic engineering which involves technological applications of living things.
how do fatty acids travel through a cell membrane?
Answer:
Transport of long-chain fatty acids across the cell membrane has long been thought to occur by passive diffusion. However, in recent years there has been a fundamental shift in understanding, and it is now generally recognized that fatty acids cross the cell membrane via a protein-mediated mechanism
Explanation:
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Give three {3} ways of how you can give care to your reproductive system
Answer: Eat a balanced diet that is high in fiber and low in fat.
Drink plenty of water.
Get regular exercise.
Explanation:
an osteoblast is an example of an ______ component of bone.
Answer: ORGANIC
Explanation:
Which of the following statements best describes the process of photosynthesis?
Chloroplasts absorb sunlight and store chemical energy.
Plants use oxygen to make simple sugars.
Chlorophyll builds sugars in the thylakoid membrane.
Light breaks down water molecules and releases carbon dioxide.
Answer:
chloroplast absorbs sunlight and store chemical energy
which term refers to the connective tissue membranes surrounding the brain and spinal cord?
Given what we know, we can confirm that the meninges are the name given to the connective tissue membranes surrounding the brain and spinal cord.
What do the Meninges do?The meninges as stated are connective tissue.They are structured in three layers.These layers are the pia mater, arachnoid, and dura mater. Their primary function is to hold the cerebral-spinal fluid that protects the central nervous system.Therefore, we can confirm that the meninges is the name for the connective tissue membranes surrounding the brain and spinal cord.
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The ____ is the plant organelle where photosynthesis takes place.
Answer:
chloroplast
Explanation:
Red blood cells usually live for about 120 days before they die and need to be replaced. Sickle cells are fragile — their membranes break apart easily, causing the cells to die after only 10 to 20 days. The result in those with sickle-cell disease is a chronic shortage of red blood cells known as anemia.
Based on this information, why do people with anemia become easily fatigued?
Answer:
When people have anemia, their body doesn't produce enough red blood cells. They don't get enough oxygen, which makes them feel fatigued and can also cause serious health complications.
a semifluid matrix fills the interior of all cells. this is called the:
Answer:
The cytoplasm.
Explanation:
Which type of pathogen is malaria caused by?/qual tipo de patógeno é a malária causada por?
What is the vector for malaria?/qual é o vetor da malária?
Answer:
Malaria is caused by the Plasmodium parasite.
Explanation:
The parasite can be spread to humans through the bites of infected mosquitoes.
State two reasons for classifying organisms
Answer:
helps us to learn about different kinds of plants and animals, their features, similarities and differences.It enables us to understand how complex organisms evolve from simpler organisms
Explanation
step by step
Two reasons for classifying organisms:
1) It helps in the identification of living organisms as well as in understanding the diversity of living organisms
2) Also helps us learn about different kinds of plants and animals e.g their features, similarities & differences
Hope this helped you- have a good day bro cya)
which fibers are primarily responsible for producing lactate?
Answer:
White fibers
Explanation:
White fibers are responsible for producing lactate.
How can alleles that cause serious diseases still provide an advantage to the human population
Are Lima beans living or non living? Please explain your opinion.
Answer:
yes bro that is dont not worry
You place different colored liquids in a hummingbird feeder and count how many hummingbirds visit.
What is the manipulated variable and the responding variable?
Answer:
the different colored liquids would've the manipulated while the amount of hummingbirds that visit is the responding variable.
When you place different colored liquids in a hummingbird feeder and count how many hummingbirds visit than the manipulated variable is the colored liquids that you place in the hummingbird feeder and responding variable is the number of hummingbirds that visit the feeder.
Manipulated variable is the colored liquids that you're placing in the hummingbird feeder. You might use liquids of different colors such as red, yellow, blue, or green. Each color represents a different treatment condition.
Responding variable is the number of hummingbirds that visit the feeder. You're counting how many hummingbirds are attracted to the feeder under each treatment condition (different colored liquids).
Based on the results of your experiment that if you find that hummingbirds are indeed more attracted to certain colors, your experiment would provide valuable insights into how visual cues, such as color, impact their foraging behavior.
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If your biology project was to make a 3-D cell, which would be easier as a cake? A plant cell or an animal cell?
Answer:
Explanation:
Do a plant cell I feel like it was would be easier than an animal cell
Answer:
Do a plant cell I feel like it was would be easier than an animal cell AND THEN DO THE PROJECT
Explanation:
what is the term used for the building blocks of proteins?
Answer:
amino acids
Explanation:
What is a simple analogy for the Krebs cycle?
Answer:
: a sequence of reactions in the living organism in which oxidation of acetic acid or acetyl equivalent provides energy for storage in phosphate bonds (as in ATP) — called also citric acid cycle, tricarboxylic acid cycle.
what is a potential limiting factor for a wolf population?
Answer:
complete your answer first
biết A trội hoàn toàn so với a phép lai nào cho tỉ lệ 1:1
Answer:
phép lai cho tỉ lệ kiểu hình 1:1 là Aa x aa => 1Aa:1aa
what enzyme places the nucleotides on the dna strand?
Answer:
What is DNA polymerase.
Explanation:
DNA polymerase enzyme is the enzyme That reads the code and synthesizes the appropriate nucleotide base pairs according to the matching nucleotide after DNA splits during the replication process.
It helps in making the DNA error-free by proofreading. DNA polymerase III which has 2 molecules that work on both the strand leading and lagging strand.
Have a beautiful day! Miss Hawaii
The ridge count of this fingerprint is closest to ---- ridges.
A) 26
B) 14
C) 10
D) 18
E) 22
Answer:
B
Explanation:
draw an Imaginary line from the core(centre of the circles) to the delta(the pumps that look straight) and count rhe lines that cross the imaginary line you get 14.
I hope it's right.All the best!
Which of the samples are eukaryotic?
A) B and D
B) B and C
C) A, C, and D
4) A, B, and D
Answer:
no samples shown
Explanation:
Scientists study how the brain and nerves of an animal work together. What big idea of biology does this illustrate?
Answer:
All cells share common traits that help scientists draw conclusions about the basic needs and functions of living organisms.
Answer: The human and the animal brain form a part of the central nervous system. The brain of both are made up of neurons and neuroglia. Its main function is to control thoughts and body movement. The brain of all the vertebrate animals is divided into forebrain, midbrain, cerebellum, hind brain, medulla oblongata and pons.
Explanation:
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