Fill in the blanks regarding cellular respiration

Question

At rest, glucose can be stored as (A) _____________________. In times of need, glucose can be

broken down in an anaerobic process called (B) _____________________ to form pyruvate.

Pyruvate can be converted to lactate in a process known as

_______________________________________. This is an inefficient way to produce ______________

outside of the presence of _______________.

(C) ______________________________________________ can be completed in the presence of (D)

______________ but ____________________________________________ generates (D)_______________________ which needs to be removed from the body at the lungs.

The blood carries gases to and from tissue. ___________________________ helps carry oxygen to the

muscles and carbon dioxide back to the lungs. ___________________ holds oxygen in the muscles for use in cellular respiration.

_____________________ is an example of a phosphogen that generates ATP from ADP. Depending

on where this ATP is used, it can facilitate muscle (E) ______________________ or (F)

__________________________

Answer 1

At rest, glucose can be stored as glycogen. In times of need, glucose can be broken down in an anaerobic process called glycolysis to form pyruvate.

Pyruvate can be converted to lactate in a process known as fermentation. This is an inefficient way to produce energy outside of the presence of oxygen.

Cellular respiration can be completed in the presence of oxygen but the Krebs/Citric Acid Cycle generates carbon dioxide which needs to be removed from the body at the lungs.

The blood carries gases to and from tissue. Hemoglobin helps carry oxygen to the muscles and carbon dioxide back to the lungs. Myoglobin holds oxygen in the muscles for use in cellular respiration.

Creatine is an example of a phosphogen that generates ATP from ADP. Depending on where this ATP is used, it can facilitate muscle contractions or active transport.