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MrRissso [65]
3 years ago
5

Which of the following is correct when comparing reactants and products? A. Reactants have more mass than products. B. Products

have more mass than reactants. C. Pure substances making up reactants are different than those in products. D. Pure substances making up reactants are the same as those in products.
Biology
1 answer:
zzz [600]3 years ago
5 0
C is correct.

Please vote my answer brainliest. thanks!
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The normal shape of an enzyme is as shown in structure A. If the enzyme's shape changes to that shown in structure B, what are t
Varvara68 [4.7K]

Answer:

There is no image showing the shape of an enzyme, however, the question can still be answered based on basic understanding. The answers are;

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding

Explanation:

An enzyme is a biological catalyst that regulates the rate of chemical reactions in living systems. Enzymes are proteinous in nature and every protein is made up of an amino acid sequence. The amino acid sequence forms a three-dimensional shape that determines the functionality of the enzyme.

Enzymes catalyze reactions by binding to their substrates in a lock and key pattern. This makes enzymes substrate-specific. If the enzyme's normal shape changes, the following will occur:

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding.

8 0
3 years ago
To extract energy from carbohydrates, glucose is oxidized through several metabolic processes, resulting in end products of carb
BlackZzzverrR [31]

Answer:the item that has steps involved in glucose oxidation in an aerobic environment is ATP.

CH12O6 + 6O2 + 36Pi^-1 + 36ADP^3- + 35H^+ = 6CO2 + 36ATP^4- + 42H2O

Explanation:

Aerobic oxidation of glucose is coupled to the synthesis of as many as 36 molecules of ATP: Glycolysis, the initial stage of glucose metabolism, takes place in the cytosol and does not involve molecular O2. It produces a small amount of ATP and the three-carbon compound pyruvate.

5 0
3 years ago
How is energy stored in ATP?
Tpy6a [65]
When the bond between the second and third phosphate group is broken in ATP, ADP is formed and energy is released. This energy can power the cell's functions.
8 0
2 years ago
In proteins, amino acids are linked by peptide bonds; in polynucleotides, nucleotides are linked by ________.
Sergeeva-Olga [200]

Answer: Phosphodiester bond

Explanation:

The backbone of DNA consists of deoxyribose nucleotides linked by phosphodiester bridges.

The 3'-hydroxyl of the adjacent sugar of one deoxyribonucleotide is joined to the 5'-hydroxyl of the adjacent sugar by an internucleotide linkage called a phosphodiester bond.

Thus, phosphodiester bond is the answer

5 0
3 years ago
Read 2 more answers
Which organizational pattern would probably be the most effective for arranging the main points of a speech with the specific pu
suter [353]

Answer:

spatial

Explanation:

  • The pattern of organization is used by the writers to organize their ideas to effectively communicate the message.
  • The pattern of organization used can vary depending on the purpose of writing a statement.
  • The organizational pattern that is used in the sentence "The three parts of an insect's body are the head, the thorax, and the abdomen" is a spatial pattern.
  • Spatial organizational pattern organizes the information given in a sentence based on the physical relation of objects with each other. This pattern of organization is widely used by the writers to strike up an image of how the various parts are physically located.
  • Since in the given sentence the head, thorax, and abdomen are located one after the other in a cockroach's body, the pattern of organization used is spatial.
5 0
2 years ago
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