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SIZIF [17.4K]
2 years ago
9

HELPPPPPP ITS SCIENCE BTW pls help i will give brainliest

Biology
1 answer:
raketka [301]2 years ago
8 0

Answer:

B.

Hope it helps. Thanks

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True or false: one meiotic division includes 2 separate periods of cell division, Meiosis I and II.
snow_tiger [21]
True!
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4 0
2 years ago
What is the effect of an enzyme has On the energy of a chemical reaction
marysya [2.9K]

Answer:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

8 0
2 years ago
Hybridomas, which produce monoclonal antibodies, are made by fusing cells of the immune system with.
yuradex [85]

Monoclonal antibodies are made by the fusion of cells of the immune system with B lymphocytes and myeloma cells.

<h3>What is Hybridoma technology?</h3>
  • It is one of the best technologies that is used to produce the monoclonal antibody.
  • In this hybridoma technology the B lymphocytes that are antibody producing are isolated from a source after the immunization with a specific antigen and then are fused with myeloma cell line to form hybrid cells that are also called as hybridoma cell lines.
  • The hybridoma cell lines are then cultured in the laboratory with specific antigen and then the monoclonal antibodies are produced.
  • This can be done in in-vivo or in-vitro condition.
  • This method is preferred over all because the production of antibodies by this method is good as the antibodies produced are of high purity and highly sensitive and specific.
  • These cell lines can also be preserved for a long time.
  • Hybridoma technology has resulted in production of different varieties of monoclonal antibodies with specificity with specific antigens as the monoclonal antibodies are produced by single parental B cells.

To know more about Antibodies visit:
brainly.com/question/13299860

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6 0
11 months ago
What all the answer to this image
ohaa [14]

The answers would be wind speed, air pressure, and wind direction.

Wind speed and air pressure are necessary to show how fast the windmill is going, and the wind direction is necessary to show which direction the windmill is going.

5 0
3 years ago
All the gametes of isogamous organisms are genetically identical.<br><br> True<br> False
Lady bird [3.3K]

Answer:

False

Explanation:

Gametes are formed by meiotic division, and classified by shape, size and activity. In some species they are undifferentiated, that is, isogamous, resembling, but not identical, regardless of gender. However, most species have heterogeneous gametes (anisogamy), differentiated by morphological, dimensional and mobility aspects.

6 0
3 years ago
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