Which of the following cellular structures is character istle of amoebas? Pseudo

Question

Which of the following cellular structures is character istle of amoebas? Pseudopodia microvilli cilia nigella strobili the intimate mutually beneficial association formed between a fungus and the root of a plants is called a(n) ingrowth mycorrhiza parasitic infection hypha mycelium What feature is found only in mammals? Legs tall milk glands lungs four chambered heart Which primate trait is an adaptation to arboreal life? Opposable thumb stereoscopic vision small litters of young prehensile tail all of the above What adaptation enhances birds' flying ability? Hollow bones sternum homeothermy air sacs all of the above Why is water a more hospitable environment for life than dry land? Osmotic balance is not a problem Gravity is not a problem in water sperm can meet egg easily in water Oxygen is more available in water b and c only

Explanation / Answer

10 .a ) pseudopodia

11. b)mycorrhiza

12. C) MILK GLANDS

13.e) all of the above

14.e) all of the above

15 .c) sperm can meet egg easily in water

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Pseudopods : THEY are transitory cytoplasm filled projections of eukaryotic cell layers or unicellular protists. They might be utilized for motility, or ingesting supplements or other particulate matter. Cells that have this workforce are for the most part alluded to as amoeboids. Pseudopodia broaden and shrink by the reversible gathering of actin subunits into numerous microfilaments. Fibers close to the cell's end interface with myosin which causes compression. The pseudopodium expands itself until the actin reassembles itself into a system.

It is assumed that actin polymerization is at the starting point of the compel moving the cell forward. By and large a few pseudopodia emerge from the surface of the body (polypodial, e.g. One-celled critter proteus) or a solitary pseudopodium may shape on the surface of the body (monopodial, e.g. Entamoeba histolytica).

Pseudopodia are framed by microtubule and fiber structures. The phone surface activities a layer procedure called the lamellipodium, which is upheld inside by fibers that frame at the main edge, transforming into systems as they union. Cytoplasm streams into the lamellipodium, shaping the pseudopodia.

The elements of pseudopodia incorporate headway and the catching of prey. Pseudopodia are basic in detecting prey that can then be immersed; the inundating pseudopodia are called phagocytosis pseudopodia.

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mycorrhiza : iT is a harmonious affiliation made out of a parasite and underlying foundations of a vascular plant. In a mycorrhizal affiliation, the organism colonizes the host plant's underlying foundations, either intracellularly as in arbuscular mycorrhizal growths (AMF or AM), or extracellularly as in ectomycorrhizal parasites. They are a vital part of soil life and soil science. The affiliation is by and large mutualistic, however once in a while pitifully pathogenic on plants

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The fundamental segments of a develop mammary organ are the alveoli (empty depressions, a couple of millimeters expansive) fixed with drain emitting cuboidal cells and encompassed by myoepithelial cells. These alveoli join to shape bunches known as lobules. Every lobule has a lactiferous channel that channels into openings in the areola.

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arboreal adjustment :

They eat, rest and play in the tree shade. There are a huge number of animal types that live in trees, including monkeys, koalas, possums, sloths, different rodents, parrots, chameleons, geckos, tree snakes and an assortment of creepy crawlies. Numerous creatures have advanced extraordinary adjustments to help their arboreal ways of life.

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