FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 6: Cellular Respiration: Obtaining Energy From Food

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 21

Multiple Choice

Review LaterAdd Note

Review Later

The first electron acceptor of cellular respiration is ________.

A) CO₂
B) O₂
C) NAD⁺
D) H₂O

Correct Answer

verified

Show Answer

Question 22

Multiple Choice

Review LaterAdd Note

Review Later

Choose the equation that describes aerobic cellular respiration most accurately.

A) glucose → lactic acid + energy
B) energy + carbon dioxide + water → glucose + oxygen + water
C) glucose + oxygen → carbon dioxide + water + energy
D) energy + glucose → water + carbon dioxide

Correct Answer

verified

Show Answer

Question 23

Multiple Choice

Review LaterAdd Note

Conclusions drawn from muscle contraction experiments conducted by A.V. Hill

What waste product do yeast produce under anaerobic conditions?

Scenario Poultry scientists recorded data to help maximize farmers' yields. They collected data about when in the life of eggs were laid by hens, how many eggs were laid by each hen in a particular age range, the weight of those eggs and the weight of the chicks that eventually hatched from those eggs. Examine the data table to answer the following questions Egg and Chick Weight from Hens of Different Ages -If an egg were weighed halfway between being laid and hatching, how would you expect that weight to compare to the weight of the newly laid egg?

Scenario An abundant and continual supply of ATP is necessary for all living cells. Toxins, reduced blood flow, and a compromised respiratory system can interfere with the transport of oxygen to active cells. A runner in a marathon faces multiple obstacles to continue to produce sufficient ATP to remain competitive. -When the circulatory system cannot deliver oxygen fast enough to support a runner's aerobic metabolism, cells switch to an emergency mode in which ________.

A product of glycolysis is ________.

Plants use photosynthesis to ________.

-Examine the figure above. Which reactant(s) primarily come(s) from the air?

A physician is examining a patient who fatigues easily after walking only a short distance. Tissue examination reveals that certain skeletal muscle cells are missing mitochondria. Laboratory tests are likely also to find ________.

Respiration describes the exchange of gases between your blood and the air. Cellular respiration ________.

Where in the cell does glycolysis occur?

-Examine the figure. Which of these stages receive input from more than one other stage?

The final electron acceptor of aerobic respiration is ________.

Which molecule shown in the figure below does NOT begin cellular respiration in the cytoplasm?

ATP synthase plays a role in ________.

Human muscle cells use lactic acid fermentation to ________.

Some friends are trying to make wine in their basement. They've added yeast to a sweet grape juice mixture and have allowed the yeast to grow. After several days, they find that sugar levels in the grape juice have dropped, but there's no alcohol in the mixture. The most likely explanation is that ________.

The waste products of cellular respiration include ________.

A horse eating some hay is an example of ________.