How do we know that there are vesicles filled with neurotransmitters at the neuromuscular junction? Why are they termed 'quanta'?

Q: Learning Task 16-02 - Disinfectants Microorganism Clostridium Difficile Papilloma Virus Bordetella…

A: All surfaces are hand washed or disinfected with a power washer using a chemical solvent that kills…

Q: The initiation of protein synthesis or regulation of gene expression can be controlled by initiation…

A: Phosphorylation refers to the addition of a phosphate group to another molecule. In cellular…

Q: The genetic code is said to be degenerate. This means that... A the code is universal used by…

A: The genetic code is a triplet code called a codon.

Q: What is the function of aerobic compost bins and what are its benefits? Elaborate.

A: Introduction Composting:- It is the recycling of organic wastes, such as vegetable peels, waste…

Q: If the stop nucleotides were not added prior to loading the samples in the gel, what would the…

A: Gel electrophoresis is a molecular biology technique used to separate the fragments of nucleotide…

Q: Please expert help me in this please Compare and contrast the different levels of mycobacterial…

A: Infections caused by Mycobacteria do not affect everyone who is exposed to them.Scientists believe…

Q: In 1973, biologist Theodosius Dobzhansky wrote an essay titled "Nothing in Biology Makes Sense…

A: In biology, evolution is the change in the characteristics of a species over several generations and…

Q: What are the functions of chlorophyll and the photosystems?

A: Chlorophyll is a lipid soluble green colored pigment which is present in oxygenic photosynthetic…

Q: I. A mutation that converts glutamic acid to glycine is classified as a missense mutation. II.…

A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…

Q: ch scientist studied how wounds heal and proposed that cells come from preexisting cells

A: Wound and healing Any wear and tear or abrasion on the skin resulting in a wound. As sound as an…

Q: Which of the following is NOT similar in lactic acid fermentation and alcoholic fermentation? a.…

A: Lactic acid fermentation It is a type of anaerobic respiration where sugar molecules are metabolised…

Q: Which digestive organs secrete the enzyme amylase? Group of answer choices liver and pancreas…

A: In this question we have to describe about enzyme amylase. See full answer in step 2.

Q: Briefly discuss the secondary vesicles in the embryonic development.

A: Embryonic development in other terms is called as the embryogenesis is the process of development…

Q: Which process is accomplished by the teeth, when food is cut, torn, and crushed into smaller…

A: Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules…

Q: outline of an area’s/ecosystem’s ecoprofile

A: A living bubble is formed when plants, animals, and other organisms, as well as weather and…

Q: Question 14: You examined 8 mutants, so in theory there could be 8 complementation groups…

A:

Q: Identify whether the type of flowers in: -Pistia stratiotes -Calotropis gigantea -Gloriosa superba…

A: Pistia Stratiotes is unisexual and it is a plant.

Q: Refer to the figure below to answer the question that follows. 45-85+ male female 215-11 0-14 Rapid…

A: Fertility rate at a given age is the number of children born alive to a women of that age during the…

Q: Magaia et al. illustrated in Figure 2 the relationship of photosynthetic rate and respiration rate…

A: The Calvin cycle, light-independent reactions, bio synthetic phase, dark reactions, or…

Q: 2. How are the frog's circulatory system and digestive system physically connected? Why is the…

A: Since you have asked multiple questions we will solve the first question for you. If you want any…

Q: n corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the…

A: Hi dear, here's your answer what you want. Can you please give me an upvote for this answer.

Q: contains

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Q: HOW MANY YEARS AGO DID THE MOST RECENT EPOCH BEGIN?   HOW MANY MASS EXTINCTION EVENTS HAS EARTH…

A: Introduction An extinction event is a significant and rapid loss of biodiversity. A dramatic change…

Q: What is the consequences of RNA interference and what is the primary usefulness of this technique…

A: Introduction RNA interference:- It is a gene regulatory system, which is used to silence a…

Q: Ungent, o) Explain FIVE (5) impacts from the environmental perspective with examples of coastal…

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Q: 8. Which lobe of the cerebral cortex is responsible for auditory perception, speech, and complex…

A: The human brain has three main components that are the cerebrum, the brainstem, and the cerebellum.…

Q: 1. Describe the proper technique for performing reagent strip testing.

A: These are the plastic strip consists of chemicals. It changes colour when dipped in urine.

Q: 5. A light year is approximately 9.46 x 1012 kilometres. Calculate in light years, the approximate…

A: A genome is a full set of genetic material found in an organism.  Deoxyribonucleic acid (DNA) is a…

Q: Please describe the important events that occur at each stage: 1. Interphase a. G1 b. S c. G2 2.…

A: cells divide in our body , for some organisms cell division is the process of reproduction like…

Q: During a long-distance run on a hot day, an athlete produces large quantities of sweat. As a result,…

A: Body comprises of osmoreceptors whose main function is to observe any kind of alterations in the…

Q: Define two fungal pathogens, and also write its morphological characterization.

A: A earliest organism is a fungus. Mold, mildew, and mushrooms are some  examples of fungus in our…

Q: Summarize the major functions of the respiratory system

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Q: Which DNA repair mechanism is described? A damaged nucleotide is removed and subsequently repaired…

A: The given repair mechanism is a nucleotide excision repair in which the DNA that is damaged by the…

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A: Protein folding process - This process is mainly carried out with the help of 4 stages which are as…

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A: In the 1980s, Kary Mullis developed the PCR (Polymerase Chain Reaction) method. PCR makes use of DNA…

Q: Question 15: Consider the consequence if one of the mutations you tested for complementation was a…

A: Introduction  A mutation is a change in an organism's DNA sequence. Mutations can occur as a result…

Q: 23. A biologist examines a series of cells and counts 160 cells in interphase, 20 cells in prophase,…

A: Introduction A cell cycle is a set of events that occur in a cell as it divides and grows. A cell…

Q: Task No1. The disease is described in which the activity of phosphofructokinase of adipose tissue…

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Q: Which protein has binding sites that the myofilament "head" is able to attach to? Select one: a.…

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Q: Why are humans classified as humans? Why can't animals be humans?

A: Humans and animals Humans are the biological organisms belonging to the species Homo sapiens which…

Q: How long can the human body go without sleep while being bombarded with much stress and studies?

A: Answer : as we know the human body needs the sleep to work and function accordingly. There is an…

Q: Use a simple diagram to explain how presynaptic inhibition works.

A: Presynaptic neuron sends the information and postsynaptic neuron acts accordingly because it…

Q: An island of the Galápagos archipelago is home to a medium ground finch that subsists mainly by…

A: The theory of the inheritance of acquired characteristics proposed by French naturalist…

Q: What is a typical value for an inhibitory post synaptic potential? Why is inhibitory?

A: The electric signals that flow down the dendrites to form a nerve impulse or an action potential are…

Q: a. Southern blot b. Northern blot c. methylation analysis d. two of the above e. all of the above

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Q: Which of the following actions describes movement of diaphragm during exhalation? Group of answer…

A: The respiratory system is responsible for gaseous exchange between the atmospheric air and the body.…

Q: 30. Which of the following trees of life (showing Archaea (A), Bacteria (B), and Eukarya (E)) best…

A: Answer--- correct option is (a) Tree of life is also known as phylogenetic tree.

Q: 1. Insulators enhance the binding of RNA polymerase to the promoter. II. Histone acetyltransferases…

A: Insulator sequence regulate eukaryotic transcription by blocking communication between enhancers…

Q: selection explain how diabetes change and why it exists?

A: Natural selection is a concept given by Darwin. According to this concept nature selects best…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.