Question

The occurrence of Leydig’s cells and their secretion is

• A. liver and cholesterol
• B. ovary and estrogen
• C. testis and testosterone
• D. pancreas and glucagon

Answer 1

The correct option is C

testis and testosterone

The correct option is C:

The explanation for the correct option:

1. In males, the principal source of testosterone or androgens is Leydig cells.
2. Leydig cells, also known as Leydig interstitial cells, are found in the testicle close to the seminiferous tubules.
3. In the presence of luteinizing hormone, they create testosterone (LH).

The explanation for the incorrect options:

Option A:

1. The liver is essential for maintaining healthy cholesterol levels in the body because it produces cholesterol, which is then transported to cells throughout the body that require it and removes cholesterol by converting it to bile salts, which the body excretes in bile and feces.

Option B:

1. These compounds work together to guarantee fertility and the appropriate development of female sex characteristics during puberty.

Option D:

1. The hormone glucagon is produced by your pancreas to assist regulate blood glucose (sugar) levels. Glucagon raises blood sugar levels and keeps them from falling too low, whereas insulin, a different hormone, lowers blood sugar levels.

Final answer: The occurrence of Leydig’s cells and their secretion is testis and testosterone.