Which of the following statements about enzymes is true? A. Enzymes produce a product that is changed physically but remains the same chemically.
B. The substance remaining after a reaction carried out by an enzyme is called the product.
C. The active site is the same shape for every enzyme in your body.
D. Salivary amylase is an enzyme made up of lipids.

D) There are many different enzymes known, each catalyzing one or more specific chemical reactions.

Explanation: Neither of them...

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).