Gametogenesis Flashcards

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1
Q

Gametogenesis

A

creation of gametes

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2
Q

Fertilization

A

union of sperm and egg cell

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3
Q

Chemoattractant

A

by egg cell to sperm

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4
Q

Facilitated Fertilization

A

nanotechnology injects sperm

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5
Q

In Vitro Fertilization

A

collect egg and sperm, when fertilized, injected to uterus

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6
Q

Sperm Cell Head

A

part that enters, contain nucleus and acrosome (digs up egg cell)

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7
Q

Sperm Cell Middle

A

contains mitochondrion

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8
Q

Spermatogenesis

A

during puberty when hypothalamus is triggered and happens in testes

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9
Q

Triggered Testosterone

A

produces sperm cell

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10
Q

Inhibin

A

limiter of sperm production

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11
Q

Seminal Fluid

A

protects the sperm

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12
Q

Process of Spermatogenesis

A

primordial germ cell - mitosis - spermatogonium - itself and sperm - primary spermatocyte - meiosis 1 - secondary spermatocyte - meiosis 2 - sperm

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13
Q

1 Spermatogonium

A

4 sperm cells

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14
Q

1 Primary Spermatocyte

A

2 secondary spermatocytes

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15
Q

Ovum

A

layers thicken when sperm enters to prevent polyspermy

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16
Q

Menstruation

A

when unfertilized egg is released

17
Q

Process of Oogenesis

A

primordial germ cell - mitosis - oogonium - itself and ovum - primary oocytes - meiosis 1 - 1st polar body and secondary oocytes - meiosis 2 - 2nd polar body and ovum

18
Q

Polar Body

A

energy reservoir for oocytes