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Anvisha [2.4K]
3 years ago
7

Which statement correctly describes the relationship between bones and muscles

Biology
2 answers:
MaRussiya [10]3 years ago
8 0
Bones serve as the scaffolding for the muscle
Shkiper50 [21]3 years ago
4 0
Bones are support structures for the human bodies. Muscles are attached to the bones and contract to move them back and forth.
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The enforcement of hunting regulations are conservation measures that promote the A. use of biological controls. B. fur industry
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Fungal infections are often difficult to treat because fungi
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social anxiety disorder

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Each of the tissues listed below has a specialized function that is linked closely to the structures found within the tissue's c
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Insect flight muscles [Mitochondria]

Cells lining the respiratory passages [Cilia]

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Leaf cells of cacti [Chloroplasts]

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Mitochondria are cell organelles whose main function is energy generation during respiration. They generate energy in the form of ATP which is then used by the cells and tissues for various metabolic function. Mitochondria are abundant in cells whose energy requirements are high such as muscle cells. Therefore, insects flight muscles will have an abundance of mitochondria.

Cilia are finger-like projections on respiratory surfaces whose sweep-like movements help to move particles and fluids out of the airways. In the trachea, the cilia trap particles like bacteria and viruses and then move these trapped particles along with mucus up to the pharynx where it is either coughed out or swallowed into gastrointestinal tract. Therefore, respiratory surfaces like the trachea will have an abundance of cilia.

Lysosome are cell organelles which function to destroy and digest foreign and cellular proteins in the cell. They have an abundance of proteolytic enzymes which degrade proteins at acidic pH. Therefore, white blood cells that engulf and destroy invading bacteria will have an abundance of ysosomes.

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Ribosomes are cell organelles whose main function is to synthesize proteins, both for intracellular and extracellular purposes. Proteins such as hormones, enzymes etc, are synthesized by the ribosomes. Therefore, pancreatic cells that are responsible for creating several digestive enzymes (proteins) will have an abundance of ribosomes.

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