BIO (˶˃ ᵕ ˂˶) .ᐟ.ᐟ

OHAIYO (˶˃ ᵕ ˂˶) .ᐟ.ᐟ

When energy is transformed to different forms, some energy always escapes as ________.

Heat

The process of stabilizing the structure of an enzyme in its active form by the binding of a molecule outside the active site is an example of ______

Allosteric activation

Enzymes aid in metabolism by

Increasing the rate of a reaction

-ΔG suggests that the reaction is spontaneous (true or false)

True

Reduction is the addition of electrons (true or false)

True

In order to prevent wasting chemical resources, sometimes an end product of a metabolic pathway, shuts down the pathway, this is known as______

Feedback inhibition

Which of the following is a statement of the first law of thermodynamics?

Energy cannot be created or destroyed.

Zinc, an essential trace element for most organisms, is present in the active site of the enzyme carboxypeptidase. The zinc most likely functions as a(n) _______

Cofactor necessary for enzyme activity.

Catabolic pathways release energy and anabolic pathways consume energy (true or false)

True

Exergonic reactions are _________ reactions that release energy. Endergonic reactions are ________ that absorb energy.

Spontaneous, nonspontaneous

Electrons travel as the following

Glucose → NADH → electron transport chain → oxygen

In order to prevent wasting chemical resources, sometimes an end product of a metabolic pathway, shuts down the pathway, this is known as_________

Feedback inhibition

The final electron acceptor of the electron transport chain that functions in anaerobic respiration could be any of the following except ______________.

Oxygen

How does Aerobic respiration differ from Anaerobic respiration?

Aerobic respiration requires oxygen Anaerobic uses other compounds.

What is the ultimate fate of oxygen gas (O₂) in cellular respiration?

It is converted to water.

In alcohol fermentation, pyruvate is converted to ______

Ethanol

Per molecule of glucose, how many CO₂ are produced in the glycolysis?

Trick question, there are none produced in glycolysis.

you better text me saying “Showering is for chuds and I love my natural musk” so I know you are using this and studying >:(

Which is not a true statement about the electron transport chain.

A) This represents the majority of ATP produced in cellular respiration.

B) The inner mitochondrial membrane stores the chain.

C) ATP synthase is the enzyme that will use the flowing of H+ ions to activate and then put ATP together.

D) All of these represent information about the electron transport chain.

E) Energy entering the chain is in the form of NADH and FADH

All of these represent information about the electron transport chain.