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sergey [27]
3 years ago
9

The most common source of activity limitation in early adulthood is

Biology
1 answer:
mihalych1998 [28]3 years ago
3 0

Arthritis

Arthritis is a joint disorder in which there is inflammation of one or more joints.  Arthritis is frequently accompanied by joint pain. There are many types of arthritis and over 100 have been identified. The causes of arthritis include injury, metabolic abnormalities, hereditary factors, effect of infections, and a misdirected immune system. Arthritis is mostly common among women and occurs as people get older. Severe arthritis can result in chronic pain, inability to do daily activities and can cause difficulty in walking.






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You would be referring to the <em>plant </em>cell.

Answer:

Chloroplasts may be seen on all six sides of a plant cell, which is a three-dimensional entity with typically moderately rounded corners (not in the centre because a big central vacuole fills a very large part of the volume). Chloroplasts are constantly being rearranged by the cell since they are not set in place. Chloroplasts are typically located close to so-called periclinal cell walls, which are oriented in the same 2D orientation as the leaf surface under low light. Chloroplasts seem to "escape" to the anticlinal walls in bright light. Better light harvesting in low light by exposing every chloroplast to light and photoprotection by mutual shading in strong light are likely the fitness benefits provided by this behavior. In the dark, chloroplasts also gravitate toward the anticlinal walls. Thin leaves of submerged aquatic plants like Elodea can be used as microscope specimens to observe chloroplast motions. One can gauge how much light gets through a leaf in land plants. What I just said concerning the top layer(s) of leaves' "palisade parenchyma cells" is accurate. Most of the chloroplasts are found in these cells. Numerous cells in the spongy parenchyma under the palisade layer lack well marked peri and anticlinal walls.

<h2>How did plant cells incorporate chloroplasts in their DNA?</h2>

Chloroplasts must reproduce in a manner akin to that of some bacterial species, in which the chloroplast DNA is duplicated first, followed by binary fission of the organelle (a kind of protein band that constricts so that two daughter organelles bud off). As a result of some chloroplast DNA actually being integrated into the plant genome (a process known as endosymbiotic gene transfer), it is now controlled in the nucleus of the plant cell itself.

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During the rock cycle, particles are cemented together in layers, forming ____________ rock. Then, these rocks are pushed deeper
larisa86 [58]
D. Sedimantory, metamorphic

If it was wrong I’m very sorry
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The barrier functions to regulate the chemical composition of the extracellular fluid surrounding the brain cells.

Explanation:

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