Which of the following is produced by the immune system to identify foreign cells?

Biology

1 answer:

Alexandra [31]3 years ago

3 0

Antibodies identify and attach themselves to foreign cells. Hope this helped!

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Can someone help with the labels for this ?

JulsSmile [24]

Answer:

Refer to the attached image for correct labeling.

Explanation:

The diagram is of a plant cell and its organelles.
The nucleus houses the genetic material and controls all life processes.
A plant cell contains one large vacuole in the center that stores water and nutrients.
Chloroplast is the site for photosynthesis. It captures light and utilizes it and carbondioxide to produce glucose.
Mitochondria are called the power house of the cell. Through a process called cellular respiration, they break down the glucose produced in photosynthesis into energy compounds such as ATP as well as oxygen and water.
The endoplasmic reticulum is the site for protein sysnthesis. It contains two parts: the rough endoplasmic reticulum (RER) which contains ribosomes that synthesize proteins and the smooth endoplasmic reticulum (SER) which packages the proteins into transport vesicles.
The nucleus contains the nucleolus that is the site for ribosome assembly.
The cell membrane is a semi-permeable membrane that covers the cell and controls cellular transport.
The cell wall is a hard, outer covering that protects the cell and maintains its structure and shape.

6 0

3 years ago

Proteins serve a variety of functions in living organisms. Which of the following protein-containing substances plays only a str

ivann1987 [24]

It would be hormones!

Hope this helps! xx

3 0

3 years ago

Use the drop-down menus to classify each worm into the appropriate group.

erastovalidia [21]

Answer:Planarians = flatworms

Marine worms = segmented worms

Pinworms = roundworms

Tapeworms = flatworms

Explanation:

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7 0

2 years ago

Of all the animals in the animal kingdom which one(s) would have the best chance for survival in mountains?

Fittoniya [83]

Answer & explanation:

Mountains are large formations of land at high altitudes, where conditions are often difficult. For example, cold weather and food shortages.

In the highest areas of the mountains, animals such as vultures, eagles, hawks and other birds of prey usually prevail.

In addition, it is common for the sides of the mountains to be covered with forests. In these areas it is possible to observe the predominance of animals such as moose, goats, sheep, skunks, llamas and lynx. This group has good climbing skills and manages to stay in the side of the mountains and in some high areas (not as high as the previous group).

Meanwhile, in the lower parts of the mountains, where the forest is denser, it is possible to observe the predominance of snakes, wolves, marmots, foxes, etc.

8 0

3 years ago

GREYUIT [131]

Answer:

my gut is telling me A because histamine sound familiar

7 0

3 years ago