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Sci 7B U1L10 Test
Reproduction and Development Test
| Question | Answer |
|---|---|
| A plant that reproduces with flowers is an ____________________ | Angiosperm |
| Even after birthing 3 boys, the chances of having a girl is still _______% | Fifty |
| Hemophilia example: XHXh Non-diseased, carrier ________ genes | female |
| ______ fertilization: developing embryo protected from predators, but more time & energy used and less offspring produced | Internal |
| In the alternation of generations, spores grow into a _____________ | gametophyte |
| Differences in ___________ will cause plants and animals to be less healthy (shorter, smaller, etc.) | nutrition |
| In alternation of generations, sporophytes produce _________ | spores |
| Flower shape and nectar are plant___________ that force animals to brush against the pollen (aiding in plant reproduction) | adaptations |
| In the alternation of generations, a zygote grows into a _____ | sporophyte |
| In the alternation of generations, a zygote grows into a _____ | sporophyte |
| Developing embryos receive nutrients and oxygen through this tube _______ __________ | umbilical cord |
| Plants have developed adaptations like bright colors to help with plant ____________ | reproduction |
| Using genetically engineered crops allows farmers to _________ the amount of crop harvested | increase |
| X-linked disease, passed on from generation to generation | hemophilia |
| Tough, protective shells on eggs have evolved to ensure the developing embryo does not _____ ____ | dry out |
| The alternation of generations is only done by _________ only | plants |
| Fruit helps plants reproduce because animals will eat it and __________ the seeds | disperse |
| Both plants and animals carry ____________ material from the parent | hereditary |
| In the alternation of generations, gametophytes produce ________; also known as sperm and eggs | gametes |
| New cell formed from fertilization; gametes come together to form a _________ | zygote |
| A farmer breeds only the cows that produce the most milk; this is an example of __________________ | inbreeding |
| Male birds singing and dancing during certain times of the year is likely a _________ __________ behavior | courtship ritual |
| Hemophilia example: _________ diseased male genes | XhY |
| Internal fertilization occurs ___________ the female's body | Inside (doesn't mean the embryo always grows internally, ex. chickens) |
| A carrier is someone who has a recessive ______ for the disease, but is healthy | allele |
| Males cannot be a _______ with X-linked diseases | carrier |
| A man with a genetic disease & a healthy, non-carrier woman: sons can't get the disease. The disease must be X-linked _________ | dominant |
| Hemophilia example: __________ diseased female genes | XhXh |
| ______ fertilization: more possible offspring (more eggs produced), but gametes can be washed away or eaten | external |
| Hemophilia example: XHY Non-diseased ________ genes | male |
| External fertilization occurs ___________ the female's body | outside |
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scanto
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