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
tensa zangetsu [6.8K]
3 years ago
15

Why did the samples agglutinate in positive tests?

Biology
1 answer:
Elenna [48]3 years ago
8 0
The samples did not agglutinate with any of the positive tests because antigens were present.
You might be interested in
What is the function of the cytoplasm?
Yakvenalex [24]
The jelly-like fluid that fills a cell is calledcytoplasm<span>. It is made up of mostly water and salt. </span>Cytoplasm is present within the cell membrane of all cell types and contains all organelles and cell parts.<span>Cytoplasm has various functions in the cell. </span>

Most of the important activities of the cell occur in the cytoplasm. Cytoplasm contains molecules such as enzymes which are responsible for breaking down waste and also aid in metabolic activity.

<span>Cytoplasm is responsible for giving a cell its shape. It helps to fill out the cell and keeps organelles in their place. Without cytoplasm, the cell would be deflated and materials would not be able to pass easily from one organelle to another.</span>
7 0
3 years ago
How can heredity and the environment interact to influence the cell cycle?
-BARSIC- [3]

From the earliest moments of life, the interaction of heredity and the environment works to shape who children are and who they will become.

The complex interaction of nature and nurture does not just occur at certain moments or at certain periods of time; it is persistent and lifelong.

8 0
3 years ago
Using what you have now learned about temperature and pressure at high altitudes in the troposphere, why do you think that helic
gregori [183]

Answer:

The air would be too thin for most helicopters to create enough lift to remain airborne. And if somehow a helicopter did make it up there, landing wouldnt be easy.

6 0
3 years ago
The _____ system eliminates the majority of nitrogen-containing metabolic waste products
serious [3.7K]
<span>The urinary system, also known as renal system, eliminates the majority of nitrogen-containing metabolic waste products. It </span><span> is a group of organs which filters out excess fluid and other substances from the bloodstream. The organs that compose the urinary system are: </span> kidneys, ureters, bladder, and the urethra. The result is <span>stable balance of salts and other substances in the blood.</span>
4 0
3 years ago
Which is the word equation for photosynthesis?
tatuchka [14]

Answer:

Carbon dioxide + water - hy cose + oxygen

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Seafloor spreading occurs at __________ boundaries divergent convergent transform transvergent
    11·1 answer
  • What challenges do you think parasites face in their survival? How can these challenges affect the parasite?
    6·1 answer
  • Three ways species vary
    9·1 answer
  • On spring break you travel to Malibu, California. While there, you visit the famous Malibu beach to observe the parade of body b
    6·1 answer
  • Why are glial cells referred to as the "forgotten brain cells?" state five ways that glia differ from neurons. what would happen
    13·1 answer
  • How do you use the periodic table to recall the lonic charge of an alkali metal, an alkaline earth metal, or aluminum?
    13·1 answer
  • What best describes a theory
    12·1 answer
  • How did the kings of Ghana become wealthy?
    13·1 answer
  • The act of avoiding an immediately enjoyable behavior in the hopes of getting an even better reward at a later time.
    13·1 answer
  • The __________ air mass is the most important contributor to lake-effect snow.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!