Botany

A:

It has been proven that coffee and coffee grounds make plants grow faster. However, no one is certain whether the growth has anything to do with caffeine or if the other ingredients found in coffee are responsible.

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  • In Which Part of the Chloroplast Does Each Stage Occur?

    Q: In Which Part of the Chloroplast Does Each Stage Occur?

    A: Photosynthesis takes place in the cell's chloroplast in two stages: the light stage and the dark stage. Each stage occurs in a different part of the chloroplast.
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  • What Are the Two Main Functions of Roots?

    Q: What Are the Two Main Functions of Roots?

    A: The two main functions of roots are to deliver water and nutrients to the plant or tree and provide an anchor that keeps the plant or tree in the soil. Roots are generally the first part of any plant that emerges during germination.
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  • What Percent of the Sun's Energy Do Plants Use?

    Q: What Percent of the Sun's Energy Do Plants Use?

    A: For photosynthesis, plants use approximately 0.023 percent of sunlight energy. This is a very small percentage that plants need to make food when compared to the water cycle’s use of solar energy, which is 23 percent.
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  • Are Plants Prokaryotic or Eukaryotic?

    Q: Are Plants Prokaryotic or Eukaryotic?

    A: Plants are eukaryotes, with their DNA contained in a membrane-bound nucleus along with other membrane-bound organelles, such as mitochondria, chloroplasts and vacuoles. Their chloroplasts give them the ability to generate energy and carbohydrates from water, sunlight and carbon dioxide.
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  • How Does a Cactus Reproduce?

    Q: How Does a Cactus Reproduce?

    A: The cactus is a plant that flowers, and the blooms generate fruit that bears seeds; it is the seeds that end up leading to new cactus plants. Bats provide the pollination for some species of cactus, and the flowers bloom in the spring each year. It is also possible to grow a cactus from broken fragments of an existing cactus, but the new plant is genetically identical.
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  • What Happens During the Process of Germination?

    Q: What Happens During the Process of Germination?

    A: Germination takes place in three steps or stages and takes the young seed from a dormant state to the very beginning stage of growing as a seedling. Germination takes place in plants, flowers and trees: this process is to members of the plant family what metamorphosis is to insects such as moths and butterflies. The process requires several critical ingredients to begin, including water, sunlight and nutrients.
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  • Where Is Food Stored in a Plant?

    Q: Where Is Food Stored in a Plant?

    A: There are several places where plants store food, the most common being in the roots or in their fruit. One way of knowing where the food stores are is by observing which parts of the plant are eaten by animals.
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  • What Is the Role of Chlorophyll in Photosynthesis?

    Q: What Is the Role of Chlorophyll in Photosynthesis?

    A: Chlorophyll is a pigment found in the chloroplasts of plants that absorbs the wavelengths of light required to convert water and carbon dioxide into chemical energy during photosynthesis. Molecules of chlorophyll are arranged around the photosystems embedded in the chloroplasts' thylakoid membranes. There can be several hundred chlorophyll molecules per photosystem.
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  • All About Monocots, Including Examples of Monocot Seeds

    Q: All About Monocots, Including Examples of Monocot Seeds

    A: Monocot seeds include garlic, onion, corn, rice, wheat, asparagus, lilies and orchids. These seeds are classified as monocots because they only have one cotyledon inside of their seeds
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  • Which Flower Blooms for One Day?

    Q: Which Flower Blooms for One Day?

    A: The tropical hibiscus and hibiscus flowers feature one-day blooms followed by death. The Virginia spiderwort and daylilies are two other types of plants that also present blooms lasting only one day.
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  • What Types of Trees Have Thorns?

    Q: What Types of Trees Have Thorns?

    A: Varieties of honeylocust, citrus, mesquite and hawthorn trees have thorns. Thorns are an adaption that trees developed as a way to ward off predators.
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  • What Is the Difference Between Monocot and Dicot Stems?

    Q: What Is the Difference Between Monocot and Dicot Stems?

    A: Dicot stems have a circular arrangement of vascular tissues, whereas the stems of monocots have vascular-tissue bundles scattered throughout. In monocots the vascular bundles also tend to be toward the outside of the stem. Dicot vascular tissue forms a cylinder near the center of the stem.
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  • What Are the Advantages of Seeds Over Spores?

    Q: What Are the Advantages of Seeds Over Spores?

    A: Seeds, when compared to spores, have distinct advantages due to their hard outer shells and internal structures called endosperms, which provide essential nutrients for enclosed seedlings. Seeds are found only in flowering plants and gymnosperms. They contain embryos deep within their centers, which are surrounded by a sack of nutrients and minerals enclosed by a tough protective outer shell that protects the growing seed from predation and life-threatening exposure to the elements.
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  • What Are the Products of Photosynthesis?

    Q: What Are the Products of Photosynthesis?

    A: The products of photosynthesis are glucose and oxygen. Photosynthesis takes in carbon dioxide and water and combine them in the presence of energy from the sun to make food for the organism.
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  • What Is the Function of a Flower?

    Q: What Is the Function of a Flower?

    A: The purpose of a flower is to attract pollinators to a plant to aid in fertilization so that the plant creates seeds. Bright colors, strong scents and sweet nectar all work together to attract birds, bees and other insects to move pollen from one flower to another. After pollination occurs, the flower develops seeds.
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  • What Is the Middle of a Flower Called?

    Q: What Is the Middle of a Flower Called?

    A: The middle of a flower consists of the female reproductive organs - the stigma, a style and one or more ovules. The ovary is located at the base of the flower.
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  • What Part of the Plant Is the Pineapple?

    Q: What Part of the Plant Is the Pineapple?

    A: Pineapples start as a cluster of purple flowers that fuse together to develop into fruit. As compound fruits, pineapples are formed from several individual fruitlets that merge around a single core, giving them their distinct pinecone shape.
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  • What Is the Scientific Classification of Mushrooms?

    Q: What Is the Scientific Classification of Mushrooms?

    A: All mushrooms belong to the Fungi kingdom, however their phylum, class, family, and genus vary according to the mushroom type. Oyster mushrooms, meadow mushrooms and button mushrooms all have different scientific classifications.
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  • What Are the Two Stages of Photosynthesis Called?

    Q: What Are the Two Stages of Photosynthesis Called?

    A: Photosynthesis takes place in two stages: the light reactions and the dark reactions. The light reactions take their name because they require the presence of direct light, while the dark reactions do not have the same proviso. Light reactions occur in the thylakoid stacks in the grana for the most part, while dark reactions do not, although they also most frequently happen during the daytime.
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  • What Are the Advantages and Disadvantages of Cross Pollination?

    Q: What Are the Advantages and Disadvantages of Cross Pollination?

    A: There are many advantages and disadvantages of cross pollination in plants. One such advantage is adding genetic diversity to the species. However, for someone who wants to protect the purity of the plant's genetic pool, than this can be a disadvantage as well.
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  • What Is Photosynthesis?

    Q: What Is Photosynthesis?

    A: Photosynthesis is the process by which green plants manufacture their own food. The process takes place in small structures within the plant’s cells called chloroplasts. Photosynthesis evolved about 3 billion years ago, yet it remains the most important method for harvesting the sun’s energy on the planet.
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