Lungs Are a More Efficient Method of Respiration Than Gills

question 22

True/False

Lungs are a more efficient method of respiration than gills.

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Definitions:

Urethra

The duct through which urine is discharged from the bladder in both males and females and through which semen is discharged in males.

Prostate Gland

A gland in males that contributes to the seminal fluid, located below the bladder and surrounding the urethra.

Spermatogenesis

Spermatogenesis is the biological process by which sperm cells are produced from male primordial germ cells by way of mitosis and meiosis.

Meiosis

A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, essential for sexual reproduction.