Answer: kinetic , potential
Explanation: According to the law of conservation of energy, energy can neither be created nor be destroyed. It can only be transformed from one form to another.
Kinetic energy is the energy possessed by an object by virtue of its motion.
Potential energy is the energy possessed by an object by virtue of its position.
Thus a moving hang glider possesses kinetic energy which is converted to potential energy when it stops.
B) deci-
C) kilo-
D) milli-
Answer:
The correct answer is c. consume two ATP molecule
Explanation:
Glycolysis is the process in which glucose is partially breakdown into two pyruvate molecules. Glycolysis is divided into two-phase the first phase is the preparatory phase and the second phase is the payoff phase.
In preparatory phase energy is consumed and the formation of two molecules of glyceraldehyde 3 phosphate(triose phosphate) takes place with the consumption of two ATP, therefore, this phase is called energy investment phase.
These two ATP are consumed when fructose 6 phosphate converts into fructose 1,6 bis-phosphate. Therefore, the right answer is c.
1. Answer;
-secondary structure;
Explanation;
Protein secondary structure refers to regular, repeated patterns of folding of the protein backbone. The two most common folding patterns are the alpha helix and the beta sheet. In an alpha helix, the polypeptide backbone coils around an imaginary helix axis in clockwise direction. In the beta sheet secondary structure, the polypeptide backbone is nearly fully extended. The R-groups are alternately pointed above and then below the extended backbone.
2. Answer;
- Quaternary structure
Explanation;
-Many proteins are formed from more than one polypeptide chain. The Quaternary structure describes the way in which the different subunits are packed together to form the overall structure of the protein. For example, the human hemoglobin molecule shown below is made of four subunits.
3. Answer;
-Tertiary structure
Explanation;
Tertiary structure refers to the overall folding of the entire polypeptide chain into a specific 3D shape. The tertiary structure of enzymes is often a compact, globular shape.
The tertiary structure is the structure at which polypeptide chains become functional. At this level, every protein has a specific three-dimensional shape and presents functional groups on its outer surface, allowing it to interact with other molecules, and giving it its unique function.
4. Answer;
Primary structure
Explanation;
-It is the simplest level of protein structure and is simply a sequence of amino acids in a polypeptide chain. For example, the hormone insulin has two polypeptide chains, A and B. Each chain has its own set of amino acids, assembled in a particular order. For instance, the sequence of the A chain starts with glycine at the N-terminus and ends with asparagine at the C-terminus, and is different from the sequence of the B chain.
Secondary structure involves the folding patterns of a protein, such as alpha-helices and beta-sheets, while tertiary structure refers to the overall 3D shape of a single polypeptide chain. Quaternary structure occurs when multiple polypeptides or subunits interact to form a protein complex.
Secondary structure refers to the folding patterns, specifically the alpha-helices and beta-sheets, that are formed in a protein. These structures are maintained by hydrogen bonds between amino acids in different regions of the polypeptide chain.
Tertiary structure is the overall 3D shape of a single polypeptide chain, which is determined by interactions between amino acid residues that are far apart in the chain.
Quaternary structure occurs in proteins that are formed from multiple polypeptides or subunits, and it is stabilized by weak interactions between these subunits.
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