<span>The mitotic spindle is a system put in place by eukaryotic cells to allow chromatid migration during cell division at the prophase stage.
The spindle poisons are a group of anticancer drugs of natural origin characterized by their target, the achromatic spindle that allows chromosomes to migrate during mitosis.
</span>The cancer drug, taxol, interferes with the cells ability to divide, which permanently arrests the cell<span> at the anaphase/metaphase transition</span>.
Matter can be classified according to physical and chemical properties. Scientists can observe physical properties without changing the composition of the substance, whereas chemical properties describe the tendency of a substance to undergo chemical changes (chemical reactions) that change its chemical composition.
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Answer:
from top to bottom
Explanation:
North pole, northern hemisphere, equator, southern hemisphere, south pole.
Answer:
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Answer options:
- fruit
- pollen
- flower
- seed
- spore
Answer:
flower
fruit
Explanation:
Angiosperms include all flowering plants. Therefore, all plants in this group have flowers, whereas other groups do not.
Both angiosperms and gymnosperms have seeds, but angiosperms are defined by the fact that their seeds develop within a surrounding layer of usually the flower. Both angiosperms and gymnosperms also have pollen - likely an adaptation to living on dry land. Many plants produce spores, not just angiosperms.
Angiosperms produce fruit, unlike other plant groups. This fruit is the protective layer that encases their seeds, unlike gymnosperms, where the seeds are 'naked'
