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Preventing self-fertilization- flowers have a number of adaptations to limit self fertilization. Some flowers are self-incompatible, meaning that the female part, Carpel, will not accept its own pollen. Other flowers are dioecious , having separate male and female individuals, which makes self fertilization impossible. Some are monoecious, having separate female and male flowers on the same plant and their male and female flowers will mature at different times. Some flowers will make their stigma receptive to pollen only after all of its pollen has been shed. Some flowers keep their stamens and pistil at a distance from each other, for instance the pistil may be vary tall and the stamens may be short, making it harder for the flower to pollinate itself.
What else can I help you with?
What are the advantages of hard wired versus battery only smoke detectors?
If the battery dies the smoke detector sill works, that the biggest advantage to using hard wire.
When was Joe Versus the Volcano made?
The movie Joe Versus the Volcano came out in 1990.
What are the advantage of molds?
Bread mold is not an advantage. It is spoilage and ruins the bread.
When is the shape of an position versus time graph parabolic?
If a position versus time graph is parabolic, then:Speed versus time is a straight line.Acceleration (magnitude) vs time is a horizontal line, so the acceleration is constant.The graph of height/time for a stone or a baseballtossed upward is an inverted parabola.
What cells use active transport?
Energy, versus passive in which energy is not used.
What is a advantage of being an architect?
Advantage versus what?
What advantages does cartridge fuse has over rewireable fuse?
Answer 1 - Advantage of Cartridge Fuse versus "Inline" FuseThe only advantage I'm aware of is that it is much easier to remove to examine for condition, and thus easier to change/replace.
What is the advantage of a dedicated graphics card versus a shared graphics card?
having a dedicated makes computer run faster and smoother than haveing a shared card
What are the advantages of hard wired versus battery only smoke detectors?
If the battery dies the smoke detector sill works, that the biggest advantage to using hard wire.
What plants take full advantage of fertilizers?
Vegetation whose environment and treatments match needs describes the plants that take full advantage of fertilizers. Plants must be in locations with proper air, light, moisture, soil pH and temperature. They need species-, genus-, family-specific fertilizer of the appropriate (non-organic versus organic, quick- versus slow-release) type in the correct amount with the proper application.
What is competitive advantaged?
Competitive advantage is a term given to any factors that helps a business succeed over its rivals. If a business has a better location than another rival business, that would be a competitive advantage. Another example of competitive advantage might be the company's products versus a rival's products or a company's total market share.
What is the Advantage of condominium ownership versus cooperative ownership?
Depending on your situation, you may find the answer by reviewing the details in the link, below. It's the best comparison of the two that I've found.
What are the advantages to choosing IBM brand SDRAM versus Kingston?
There's no advantage. Both are made by one of a handful of manufacturers so it's purely a matter of preference and price.
What are the main advantages of renting versus owning?
The Main advantage of renting opposed to purchasing a product or a property is that you don't have to deal with selling it or it's quicker to move on or pass on the property.
What is the future tense of versus?
The word versus is a preposition; therefore, it doesn't have tense.
What is a key advantage to owning an electric wheelchair versus a standard wheelchair?
One key advantage is that you would not need to manually move your chair so this would be ideal for someone that does not have a lot of upper body strength, tires easily or is older as an electric chair is battery powered.
What is one advantage of buying a used car from a dealership versus privately?
Warranties ... a dealer will offer some kind of limited warranty. Cars sold by private parts are always sold "as is".
