Plz tell me the answers the questions is on the picture
Answers
Answer:
i can answer the 9th one
Explanation:
Digestion is how your body turns food you eat into nutrients it uses for energy, growth, and cell repair. The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at your mouth and ends at your anus.
Answer:
1. Autotrophs are organisms that can produce their own food, using materials from inorganic sources. The word “autotroph” comes from the root words “auto” for “self” and “trouph” for “food.” An autotroph is an organism that feeds itself, without the assistance of any other organisms.
Autotrophs are extremely important because without them, no other forms of life can exist. Without plants that create sugars from carbon dioxide gas and sunlight via the process of photosynthesis, for example, no herbivorous animals could exist, and no carnivorous animals that eat herbivores could exist.
2. What process does the equation, carbon dioxide + water → glucose + oxygen, represent? Photosynthesis. What process does the equation, C6H12O6 + 6O2 → 6CO2 + 6H2O, represent? Cellular respiration.
3. The leaves of the plant are now tested for the presence of starch. If starch is present, then it has been synthesized by photosynthesis. We can then conclude that the presence of starch indicates that photosynthesis has taken place.
4. chlorophyll is the green colour pigment present in the leaves. it absorbs light energy from the sun and helps in the preparation of food in the plant.
5. The nucleus is an organelle found in most eukaryotic cells, the exception being red blood cells. In animal cells it is both the largest and stiffest organelle and is easily identifiable by light microscopy. The average mammalian nucleus has a diameter of ~6µm and occupies about 10% of the total cell volume.
6. The cytoplasm is the materials between the plasma membrane and the nuclear membrane. It includes the cytosol, cell organelles, and cytoplasmic inclusions. Here, the cytosol is a gel-like substance in which many of the metabolic reactions of the cell take place. Whereas, cell organelles are internal sub-structures which perform unique functions. On the other hand, cytoplasmic inclusions are materials that do not involve in metabolic activities. Usually, the cytoplasm is colorless and is composed of 90% of water
The nucleus is the most prominent organelle of the eukaryotic cell, containing genetic material. Euchromatin and heterochromatin are the two main types of chromatin found inside the nucleus. The nucleus is surrounded by the nuclear membrane, which is a double-membrane system. Perinuclear space refers to the space between the outer and inner nuclear membrane. It is 20-40 nm wide. Also, the outer nuclear membrane is continuous with the endoplasmic reticulum. Furthermore, intermediate filaments form a lamina internally to the inner nuclear membrane and externally to the outer nuclear membrane, providing structural support to the nucleus.
7. In biology and medicine, a host is an organism that harbours a parasitic, a mutualistic, or a commensalist guest (symbiont), the guest typically being provided with nourishment and shelter. ... The host range is the collection of hosts that an organism can use as a partner.
8. no
9. Digestion is how your body turns food you eat into nutrients it uses for energy, growth, and cell repair. The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at your mouth and ends at your anus. It's made up of a series of muscles that coordinate the movement of food and other cells that make enzymes and hormones to break down food. Along the way are three other organs that are needed for digestion: your liver, gallbladder, and pancreas.
10. snail - The herbivorous snails devour a wide variety of live plant parts: leaves, stems, plant crops, bark, and fruits. Many consume fungi and mushrooms, and others may occasionally add algae, although these are an important food for freshwater snails.
humming birds - In addition to nectar, hummingbirds eat a variety of other items to get adequate nutrition, including… Insects: Small insects, larvae, insect eggs, and spiders are critical food sources for hummingbirds.
housefly - Adult house flies feed where they find decaying matter, sugar, or flower nectar. They feed on honeydew left by aphids or other bugs. Adult houseflies never have chewing mouth parts. ... Sponge-like mouth parts pick up semi-liquid foods, such as feces and decaying matter.
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