Practice Questions

TLS Online TPP Program

#Question id: 40486

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): The thickness of the ozone layer is measured in Dobson Units (DU).
Reason (R): The ozone layer is found in the Troposphere and protects us from harmful UV-B radiation.

#Applied Microbiology

Both (A) and (R) are true, and (R) is the correct explanation of (A)
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(A) is true, but (R) is false.
(A) is false, but (R) is true

More Questions

TLS Online TPP Program

#Question id: 12205

#Biochemistry

Before the preovulatory surge in luteinizing hormone, granulosa cells of the follicle secrete which of the following?

TLS Online TPP Program

#Question id: 12207

#Biochemistry

Which of the following hormones activate enzyme-linked receptors?

TLS Online TPP Program

#Question id: 12208

#Biochemistry

Which of the following is produced by the trophoblast cells during the first 3 weeks of pregnancy?

TLS Online TPP Program

#Question id: 12209

#Biochemistry

At birth, a large, well-nourished baby is found to have a plasma glucose concentration of 17 mg/Dl (normal is 80 to 100 mg/dL) and a plasma insulin concentration twice the normal value. What is the explanation for these findings?

TLS Online TPP Program

#Question id: 12210

#Biochemistry

Which of the following stimulates the secretion of parathyroid hormone (PTH)?

TLS Online TPP Program

#Question id: 12268

#Biochemistry

A 40-year-old woman is placed on a high-potassium diet for several weeks. Which of the following hormonal changes is most likely to occur?