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dybincka [34]
3 years ago
12

In the immune system, how might lysosomes be important to cells that attack foreign organisms like bacteria

Biology
1 answer:
8_murik_8 [283]3 years ago
8 0
<h2>Answer:</h2>

Lysosomes are organelles that contain digestive enzymes (acid hydrolases). They digest excess or worn out organelles, food particles, and engulfed viruses or bacteria. The membrane surrounding a lysosome prevents the digestive enzymes inside from destroying the cell.

As it turns out, our tears do contain some magic, namely the powerful enzyme lysozyme. This enzyme is crucial in thwarting bacteria that attempts to enter our body cavities. By destroying the peptidoglycan layer of bacterial cell walls, it serves as a strong chemical defense against bacterial infections.

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The genetic material appearing like a thread in the nucleus is known as _____. chromatin DNA the spindle
murzikaleks [220]
<span>The correct answer is the chromatin. The chromosomes of all organisms, excluding bacteria, are made of chromatin. Chromatin is a group of macromolecules consisting of RNA, DNA, and protein.</span>
4 0
3 years ago
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A woman in the third trimester of her first pregnancy expresses fear about the birth canal being wide enough for her to push the
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Relaxin

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4 0
3 years ago
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Tpy6a [65]
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3 0
3 years ago
At which Number location on the map above great Zimbabwe be location?
ki77a [65]

Answer:

3. 2

Explanation:

Zimbabwe is a South African Country. This means Zimbabwe is definitely located around the southern part of Africa. It is also surrounded mostly by land, which means it is a landlocked country.

Also, it is a neighbor to the country of South Africa.

Therefore, the only possible location of Zimbabwe is the location numbered 2.

3 0
2 years ago
How have scientist started to study relationships between different groups of organisms?
Delicious77 [7]
<h2>Answer:</h2>

The scientist started to study relationships among various groups of organisms <u>C. by using genetic analyses</u>.

<h2>Explanation:</h2>

The following features were used to study about the relationships between different groups of organism:

  • External morphology
  • Similarities in structure
  • Genetic analysis
  • Chemical composition

The molecular similarities in the structure of RNA, DNA, and proteins help to establish the relationship of relationships between different groups of organisms. This was studied through testing the samples obtained by organisms using genetic analyses.

7 0
2 years ago
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