Science, asked by SUGERCCUBE, 4 months ago

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Answered by bparveenansari
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1. Wind pollinator flowers may be small, no petals, and no special colors, odors, or nectar. These plants produce enormous numbers of small pollen grains. ... There are also examples of ambophilous (pollinated by two different classes of pollinators) flowers which are both wind and insect pollinated.

2.Pollen grains achieve the proper state of desiccation by folding in on themselves as they dry, which reduces the rate of water loss (and also accommodates the reduced volume of water, making the grain smaller).

4.Algae are simple plants that can range from the microscopic (microalgae), to large seaweeds (macroalgae), such as giant kelp more than one hundred feet in length. Microalgae include both cyanobacteria, (similar to bacteria, and formerly called “blue-green algae”) as well as green, brown and red algae.

5.Mold grows on bread when the bread comes in contact with dust that is carrying fungi, which are a tiny microorganisms. Spores remain airborne until they land on a piece of food, germinate and grow into a healthy fungus..

6.pollen grains can be carried by wind because they are light and can fly with the air to find other place to grow. some animals also transport them.

7.Mosses, ferns, and fungi all reproduce with spores. Spores are an important adaptation that allowed the ancestors of these organisms to reproduce on land.

8.Zygotic stage: The zygote is formed when the male gamete (sperm) and female gamete (egg) fuse. Blastocyst stage: The single-celled zygote begins to divide into a solid ball of cells. Then, it becomes a hollow ball of cells called a blastocyst, attaching to the lining of the mother's uterus.

9.The main agents for the dispersal of seeds and fruits are wind, water and animals. Some seeds are also dispersed by an explosive mechanism in which the ripe fruits of some plants burst on their own by making a little explosion and throw their seeds away from the plant with a great force.

10.By modifying some of their features like cold resistance .

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