Biochemistry

Question 1

Which type of molecule represents the primary energy source for the brain during non-starving conditions?

Accepted Answer

2

Question 2

Identify the component primarily found in the extracellular matrix that contributes to water retention and tissue hydration.

Accepted Answer

1

Question 3

What enzyme is deficient in individuals with scurvy due to the lack of vitamin C?

Accepted Answer

1

Question 4

Which type of transport is responsible for moving glucose across the cell membrane without the use of cellular energy?

Accepted Answer

2

Question 5

Which disease is characterized by joint hypermobility, skin hyperelasticity, and is linked to abnormal collagen synthesis?

Accepted Answer

1

Question 6

In a sickle cell anemia patient, which substitution occurs at position 6 of the beta-globin chain?

Accepted Answer

0

Question 7

Which transport protein is responsible for glucose uptake in response to insulin stimulation?

Accepted Answer

3

Question 8

Which vitamin derivative is crucial for redox reactions in glycolysis?

Accepted Answer

2

Question 9

Which amino acid, when accumulated, leads to the condition known as maple syrup urine disease?

Accepted Answer

1

Question 10

Which of the following processes requires an input of cellular energy and moves molecules against their concentration gradient?

Accepted Answer

2

Biochemistry

Question 1

Multiple Choice

Which type of molecule represents the primary energy source for the brain during non-starving conditions?

Question 2

Multiple Choice

Identify the component primarily found in the extracellular matrix that contributes to water retention and tissue hydration.

Question 3

Multiple Choice

What enzyme is deficient in individuals with scurvy due to the lack of vitamin C?

Question 4

Multiple Choice

Which type of transport is responsible for moving glucose across the cell membrane without the use of cellular energy?

Question 5

Multiple Choice

Which disease is characterized by joint hypermobility, skin hyperelasticity, and is linked to abnormal collagen synthesis?

Question 6

Multiple Choice

In a sickle cell anemia patient, which substitution occurs at position 6 of the beta-globin chain?

Question 7

Multiple Choice

Which transport protein is responsible for glucose uptake in response to insulin stimulation?

Question 8

Multiple Choice

Which vitamin derivative is crucial for redox reactions in glycolysis?

Question 9

Multiple Choice

Which amino acid, when accumulated, leads to the condition known as maple syrup urine disease?

Question 10

Multiple Choice

Which of the following processes requires an input of cellular energy and moves molecules against their concentration gradient?