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mezya [45]
3 years ago
11

Natural killer cells destroy target cells or pathogens by ingestion and destruction of particulate matter in a process called ph

agocytosis. True or False
Biology
1 answer:
podryga [215]3 years ago
4 0

Answer:

<h2>False</h2>

Explanation:

Natural killer cells (NK cells) are a type of lymphocyte and also a component of innate immune system. NK cells play various functions in immune system and they play a major role in the host-rejection in virally infected cells.

NK cells are activated in response to interferons  and also by various other responses. NK cells work to by secreting IFNγ and TNFα. Natural killer cells play a very important role in early host defense against viruses.

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Monkeys in the New World (the Americas) have prehensile tails, strong flexible tails that grip branches and operate much like an
Rudiy27

Answer:

The terms old world and the new world are used in the context of history and for the prime objective of differentiating the major ecozones found on the planet. This also helps in categorizing various species of plants and animals that originated in different places and times.  

In terms of old and new, Old World signifies to Asia, Europe, and Africa, on the other hand, the New World signifies towards the Americas that comprise South America, North America, and Central America. The New World monkeys possess prehensile tails, while the Old World monkeys don't. This suggests that the prehensile tail originated in the monkeys found in the New World, primarily after the separation of the Americas from Asia and Africa.  

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3 years ago
Most dissolved carbon in the ocean is used to form which structure in marine organisms?
Ber [7]
<span>counteracted acidification</span>
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3 years ago
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What changes in the food industry created the Western diet and can be linked to chronic diseases such as coronary heart disease,
Ronch [10]

Answer: by given steroid injection to animals

                                  <u>and </u>

                   increasing production of cheap calories of Sugar and Triglycerides  for use in food products

The attempt by farmers to maximize profit prompted them to give hormones e.g streroids to  animals to increase their  biochemical reactions therefore the the products yields e.g they  are  giving  steroids  to poultry  to  improve chicken, eggs production;and  to  cattle for improved beef and milk production.

In order to obtain maximum sugar and fats productions, cheap calories  forms of there  are being  produced. e,g fructose, maltose. if  maltose  is consumed in excess  it leads to  obesity, while fructose increases the level of cholesterol.These products  requires a lot of processing with different chemical products which leads to health problems after consumption

Explanation:

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3 years ago
Can you think of an adaptation that is behavioral?
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The miThe migration of birds.
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For an XX female to express a recessive sex-linked trait, she must have
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She must have the resessive trait on both of her chromosomes. Withought them being on both she would be a carrier.

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