Question

Name the following: (5mks)

1.The opening through which urethra in males opens outside.

2. Hormone that stimulates the ovaries and testes to secrete sex hormones.

3.The flowers that do not have a pedicel.

4.The condition that develops due to less secretion of insulin hormone.

5. The coiled tube like structures in which sperms are stored temporarily.​

Answer 1

Answer:

1. Male. In the human male, the urethra is on average 18 to 20 centimetres (7.1 to 7.9 in) long and opens at the end of the external urethral meatus.

2.Luteinizing hormone (LH) and follicle-stimulating hormone (FSH) are called gonadotropins because stimulate the gonads - in males, the testes, and in females, the ovaries.

3. Sessile

Sessile is the feature of plants that grow without any stalk.

The flowers or leaves are borne directly through peduncle or stem are called as sessile plants.

These plants lack petiole or pedicel.

The example includes monocotyledon plants that lack petioles and pedicels.

4. secretion of insulin from the β-cells of the pancreatic islets, coupled with impaired insulin action in target tissues such as muscle, liver and fat (a condition termed insulin resistance).

5. Sperm leave the testes through a series of efferent ducts that enter the epididymis. Each epididymis is a long (about 6 meters) tube that is tightly coiled to form a comma-shaped organ located along the superior and posterior margins of the testes.

Explanation:

I hope you understand the answer