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When someone has two Y chromosomes they develop a condition called Jacob's syndrome. In most cases, this condition, which affects men, does not significantly alter a man's way of life, although there are some associated ... More »

www.reference.com Science Human Anatomy

A human cell containing 22 autosomes and either an X or Y chromosome is a sperm cell. According to Genetics Home Reference, all female egg cells contain an X chromosome along with their 22 autosomes. This arrangement mea... More »

www.reference.com Science Biology Molecular Biology & DNA

Human sperm cells, also called spermatozoon, contain 22 autosomes, a single Y chromosome, and a single X chromosome. Female egg cells contain 22 autosomes and two X chromosomes. More »

www.reference.com Science Biology Cells
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When someone is born with both male and female organs, the condition is called ambiguous genitalia, according to MedlinePlus. It has several different forms, and each one has a specific set of characteristics that sets i... More »

www.reference.com Science Human Anatomy

Hitchhiker’s Thumb is inherited during meiosis, a process during sexual reproduction where chromosomes are randomly distributed between cells, according to the Regional Professional Development Program (RPDP). During thi... More »

www.reference.com Science Human Anatomy

An acupressure practitioner can send someone to sleep quickly by applying pressure on one or several of his pressure points. For example, applying pressure on the middle of the inner side of the wrist, between the eyebro... More »

www.reference.com Science Human Anatomy

To wake someone from a deep sleep, gently walk into her bedroom, move closer to the bed, and uncover her slowly. Call the person with a low voice, and raise your tone as you continue calling while simultaneously shaking ... More »

www.reference.com Science Human Anatomy