Term
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Definition
| requires no mating but does not result in genetic diversity. |
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Term
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Definition
| produces new individuals the form from the bodies of older animals |
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Term
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Definition
| replace damaged tissue or make form a complete individual |
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Term
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Definition
| development of offspring from unfertilized eggs. may determine sex of the offspring |
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Term
| Simultaneous hermaphrodite |
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Definition
| Contain testes as well as ovaries |
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Term
| Sex determination in turtles |
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Definition
Temperature
Females: 30 C
Males: 22.5 - 27 C |
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Term
| Sex determination in jacky lizzards |
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Definition
Temp.
Male: High and low temps
Female: intermediate temps |
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Term
| Sex determination in alligators / crocs |
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Definition
Temp.
Female: 30 C (86F) or lower
Male: 34 C (93) or higher
Gender is fixed within 7-21 days |
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Term
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Definition
| Animals take turns as acting male or female depending on where they are in the life cycle |
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Term
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Definition
| All born male, largest becomes female. |
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Term
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Definition
| All born female with 2 male phase. Terminal male phase = territorial and brightly colored |
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Term
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Definition
| Feminizes the infected males. Prevents mating between 2 different species unless they are infected. Some cannot reproduce without the bacteria. |
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Term
| How many sex chromosomes does the platypus have? |
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Definition
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Term
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Definition
| Animals lay eggs in environment and embyros develop outside the mother's body. Internal fertilization in animals: insects, arachnids, reptiles, birds, and protherian mammals. Fish: external fertilization. |
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Term
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Definition
| Young hatch inside mothers and are born live. Diamondback |
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Term
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Definition
| Live birth, embryo develops in mother, placental mammals. |
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