1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ksivusya [100]
3 years ago
7

T cells produce and secrete factors that do not directly interact with invading microorganisms but that augment the body's defen

se mechanisms. these molecules are
Biology
1 answer:
Keith_Richards [23]3 years ago
7 0
Cytokines since they signal cells around them
You might be interested in
What can you infer about invertebrates​
daser333 [38]

Answer:

they have certain functions and or adaptations that allow them to move without spines

Explanation:

6 0
2 years ago
Describe the role of nuclear fusion in the life cycle of a star.
castortr0y [4]
It’s the source of all the energy from all the stars ... until their fuel is used up
7 0
2 years ago
A hospital laboratory technician injects a dye into a vein in your right arm. what is the first chamber of the heart that the dy
ololo11 [35]
The first heart chamber that the dye would enter is right atrium.
This will be followed by
left ventricle
right ventricle
left atrium
coronary valve


8 0
3 years ago
Describe the effects of the various antibiotic drugs used. Where they are equally effective at controlling bacteria growth. How
nasty-shy [4]
You need to know that the various antibiotic drugs are not all equally effective in controlling the bacteriagrowth. Take for example the Staphylococcus aureus.  Different antibiotic drugs can have different effects. The most effective antibiotic drug against that bacteria is Penicillin, because it controlled the growth of the bacteria the most. A second example is the Streptococcus penumoniae.  With that bacetria the antibiotic drug that was the most effective was the Erythromycin. A third example is Hemophilus influenza. With this one the Erythromycin antibiotic drug is also the most effective. Have in mind that the smaller the diameter correlates with the effectiveness of controlling the bacterial growth. Some of the bacteria growth was stopped by antibiotic drugs, and some weren’t. 
5 0
3 years ago
In the biology lab, you are shown petri dishes of cheek cell cultures. One set of cells is thin, with individual cells arranged
Sphinxa [80]
The absence of apoptosis which is known as cell death. Additionally. there is an excessive production of cells through cell cycle.
The cell cycle is process by which a cell produces a new similar daughter cell. it composes of two main phases These are called the interphase and m-phase. The interphase has three key stages which are gap 1, s phase and gap 2. And the M-phase is where the cell itself divides with an equal number of chromosomes.
3 0
3 years ago
Other questions:
  • When the cell begins to synthesize genetic material, it is in _____.
    8·2 answers
  • Explain the process of mitosis in a tissue culture for normal cells.
    14·1 answer
  • Study the diagram. An ocean with points labeled 1 through 6. Water level scale is on the left, from 0 kilometers to 15 kilometer
    8·2 answers
  • There is a teacher from Texas that loves hairless guinea pigs. In guinea pigs, the dominant allele H codes for the trait of havi
    7·1 answer
  • when biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using a
    12·1 answer
  • Which of the following are involved in RNA translation? I. mRNA II. tRNA III. ribosomes IV. amino acids A. I, II, III, and IV B.
    10·2 answers
  • The running of the bulls is a Spanish tradition in which people try to outrun a herd of charging bulls and make it safely to the
    12·2 answers
  • Why are iron meteorites the core of asteroids?
    6·1 answer
  • GIVING BRAINLIEST AND EXTRA POINTS!! (U dont have to answer all of it :D)
    8·2 answers
  • 2.Which of the following is the appropriate time for pruning fruit trees?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!