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lisov135 [29]
3 years ago
8

which macromolecules have a basic unit composed of phosphate, a sugar ring, and one of 5 different bases

Biology
1 answer:
alekssr [168]3 years ago
3 0
An amino acid has these
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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
Alex787 [66]

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.

3 0
2 years ago
How is energy transformed in human beings​
natali 33 [55]

Answer:

Hope this helps!

Explanation:

All of the body processes, like digestion, pumping blood, breathing, are powered by cells converting the stored chemical energy into work and heat, in a process called respiration. ... Inside the muscle cells of the human (or any animal), the chemical energy is transformed (changed) into mechanical work and heat.

7 0
2 years ago
Number of chromosomes in new cells meiosis
insens350 [35]

Answer:

23

Explanation: By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell. Each daughter cell is haploid, because it has half the number of chromosomes as the original parent cell.

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Pls help this is a quiz
nasty-shy [4]

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I think it might be the 2nd one or the last one....

Explanation:

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Predators are... a. primary producers b. primary consumers c. secondary consumers
uysha [10]

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Primary consumers

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