Polymerase is the enzyme that moves along the leading strand of a growing new strand of DNA to assemble new nucleotides.
<h3>Describe an enzyme:</h3>
A material created by a living thing that functions as a catalyst to trigger a certain biological reaction.
<h3>Enzyme example: </h3>
Amylase: Amylase aids in the conversion of carbohydrates to sugars in the saliva. The salivary enzyme maltose breaks down the sugar maltose into glucose. Trypsin In the small intestine, these enzymes convert proteins into amino acids.
<h3>Enzyme: A protein or not?</h3>
Enzyme-like proteins are composed of amino acids linked by one or more polypeptide chains. This configuration of amino acids is referred to as the basic structure of a polypeptide chain.
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The major muscles involved while performing a wall sit or squat are the quadriceps muscles.
Explanation:
Exercises like wall sit or squat are an isometric exercises which works the entire group of lower body muscles.
Isometric exercises are endurance building exercises which improves the muscle endurance by holding it in a position for longer time. These exercises does not involve any big bodily movements but works by tensing the muscles.
Both these exercises primarily involve the front thigh muscles or the quadriceps. Squats and wall sits help to tone and shape the quads and other muscles involved. The angle of the body should be maintained at right angle to reduce the pressure on these muscles.
Other muscles which are involved in these exercises are the hamstrings, core, lower back muscles etc.
1. Brackish water is most commonly found in rivers. (It is where the Fresh water meets the sea water)
2. The answer would have to be true
3. Air temperature does not affect tides.
Answer:
D. grassland
Explanation:
Wildfires in grasslands can allow nutrients to return to the soil and allow plants to regrow.
The answer is c)lysosome . Because lysosome is the organelle that contains, digestive enzymes. It's responsible for digesting food.It can also be used, when a cell needs to be destructed. The process of a cell destructing itself is called "autolysis" , lysosome is used in this process.
