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slava [35]
3 years ago
10

What does cells mean

Biology
2 answers:
cricket20 [7]3 years ago
7 0

they are the basic unit of life.

bezimeni [28]3 years ago
6 0

Cell means the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane. Microscopic organisms typically consist of a single cell, which is either eukaryotic or prokaryotic.


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Name the four most important ligaments of the knee. What condition is characterized by an irritation and softening of the cartil
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Answer:

1. Medial collateral ligament, lateral collateral ligament, anterior cruciate ligament and posterior cruciate ligaments.      

2. Chondromalacia patellae

Explanation:

The knee is a ginglymus that connects the thigh to the leg. It is the largest joint in the human body, that plays a vital role in the horizantal and the vertical movement of the body.

There are <u>four ligaments</u> of knee joint, that joins the femur to the tibia and also provides stability by limiting movement. They are: <u>medial collateral ligament, lateral collateral ligament, anterior cruciate ligament and posterior cruciate ligaments.</u>

Chondromalacia patellae is a medical condition that includes inflammation of the cartilage on the posterior aspect of the patella, which leads to softening of the cartilage.

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3 years ago
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4. What is a function of the nucleus of an animal cell?
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It stores the genetic information, the DNA (chromosomes).

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Which statement best describes an immune response? *
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