Which Substance Makes Up More Than Half of All Living

question 52

Multiple Choice

Which substance makes up more than half of all living matter and more than 90 percent of the weight of most plant tissues?

• A)Protein
• B)Cellulose
• C)Starch
• D)Triglyceride
• E)Water

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Definitions:

Synovial Membrane

A distinct type of connective tissue that covers the inside of synovial joint capsules and surrounding tendon sheaths, secreting synovial fluid to provide lubrication.

Articular Cartilage

A soft, white layer that envelopes the extremities of bones at their junctures, diminishing friction and soaking up impact.

Fibrous Capsule

A dense connective tissue layer that encloses certain organs, providing protection and structural support.

Medial Meniscus

A C-shaped cartilage located in the knee, playing a critical role in stabilizing and cushioning the joint.