Cell Cycle | Asexual Reproduction | Meiosis | Sexual Reproduction | Plant Reproduction and Embryonic Development |
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S, or Interphase
The DNA replicates during which phase of the cell cycle?
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Parent
Asexual reproduction only requires one:
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4 haploid gametes
Meiosis results in the creation of
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Genetically different
Sexual reproduction results in _________________ offspring
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Pollen attaches to hairs on their legs, and they transport pollen from flower to flower
Why are bees considered pollinators?
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Growth so cell can split, replicates organelles
Why is G2 important in the cell cycle?
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Genetically identical
Offspring of asexual reproduction are ___________________ to the parent
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Homologous chromosomes line up in pairs instead of sister chromatids
Metaphase I is different from Metaphase II because
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External
Does external or internal reproduction result in a higher amount of fertilization?
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Gastrula
What is the stage of embryonic development called where layers are first formed in the embryo?
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The equator
Where do chromosomes line up during Metaphase?
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Fragmentation
A new organism growing from a severed part of a worm is an example of
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10
An organism with 20 chromosomes in body cells has how many chromosomes at the end of Meiosis I in each cell?
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Nutrients, moisture, protection, warmth
Name two requirements to grow an embryo after fertilization
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A fruit
What is a ripened ovary of a flowering seed plant?
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Centromeres
What do spindle fibres attach to?
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Budding
A hydra growing a clone off its main body structure is an example of
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Independent Assortment
In addition to crossing over, what else results in generic variation during meiosis?
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Finding mates, raising and carrying offspring
Why does internal fertilization require more energy?
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Pollen tube
A _____________ grows quickly in order to deliver sperm cells to the egg cells in a flower
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Cytokinesis
During which phase do you see a cell plate form?
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Binary fission
A bacteria splitting into two bacteria cells is an example of
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Translocation
Non-homologous chromosomes swap genes, this is called a _______________ mutation
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They need to carry the embryos and grow them internally
Why do female organisms reproducing internally only produce one/a few eggs at a time?
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In Vitro Fertilization
What type of Assisted Reproductive Technology is often referred to as a "Test Tube Baby"?
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