![Lizzyloves8910](/avatars/24516.jpg)
Lizzyloves8910
26.05.2021 •
Biology
Neutrophils are first line of defense in tissues
Solved
Show answers
More tips
- C Computers and Internet IMHO: What is it, why is it important, and how to use it?...
- H Health and Medicine How to Calculate Your Ideal Weight?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Biology
- B Biology Please help me. This quiz is timed and I have no clue what the answer is. If I get one question wrong on this quiz, I fail. So if you don t know the right answer please...
- B Biology PLEASE HELP ASAP LAST QUESTION OF THE QUIZ A population of fish has a carrying capacity of 2,200 fish, with a maximum rate of increase of 1.0 per individual per year. Using...
- B Biology Which of the following body responses help maintain homeostasis by decreasing body temperature? O A. Exercising O B. Shivering O C. Lying down O D. Increasing blood flow...
- B Biology What does this duplex uterus allow the animal to do? A. Allow for a single embryo B. Allow for urine passage C. Allow for blood flow D. Allow for multiple embryos (In contrast,a...
- B Biology The behavior of an organism is influenced by both internal and external factors. How might a bear be influenced by external factors in its environment? A. A decrease in...
- B Biology Mou leave a cracker in your mouth for 1 minutes without chewing. Hormones signal amylase to be released in your mouth and the cracker begins to dieedive. Which mo systems...
- B Biology you have discovered a new type of cell. Write 200 words on the function of it, where u found it, name it, how you found it, and why its a cell...
- B Biology The part of neuron that carries impulses away from the cell bodyis called a(n)...
- B Biology What is the answer and plz explain it...
- B Biology Henry was having glass of water with some ice cubes in it and kept it near a window for some time. after some time, the water became warm. what is this process called? condensation...
Ответ:
Neutrophils represent the first line of defence in response to invading microbes, by phagocytosis of pathogens and/or release of antimicrobial factors contained in specialised granules.
Ответ:
The correct answer is option B) their cells are in direct contact with the environment.
By simple animals we mean unicellular organisms or organisms which have very low grade of organisation. Such organisms do not have three germ layers they either have 2 germ layers or do not have germ layers at all that means that they are comprised of only one cell. Since, they do not have many germ layers in their body their cells are in direct contact with the environment. Their cells can directly obtain nutrients form the environment through the process of diffusion. But, in complex organisms the cells do not obtain nutrients directly from the environment. They have specialized organs and organ systems to accomplish a particular task which increases their efficiency. They have well organized circulatory system which supplies nutrients to the cells/tissues of the body.