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nignag [31]
3 years ago
12

Which of the following is not true concerning rainforests?

Biology
1 answer:
gregori [183]3 years ago
3 0
Please provide either a screenshot or a text format of the options
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Which of the following statements is FALSE? A. Class 1 MHC molecules are built into the plasma membranes of all body cells. B. C
Sonbull [250]

Answer:

The correct answer is option B.

Explanation:

MHC or The major histocompatibility complex is a series of genes that have information and rise to cell surface proteins required for the adaptive immune system to recognize the pathogen or the foreign molecules, There are three classes of MHC - MHC1, MHC2, and MHC3.

MHC class II generally present only on antigen-presenting cells such as single nuclear phagocytes, dendritic cells, thymic and B cells.

Thus, the correct answer is option B.

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How has the study of mitosis affected scientists’ knowledge of cancer?
olga nikolaevna [1]
By studying mitosis scientists have learned how cells divide. Mitosis is the process by which cells reproduce, and without it cancer cells wouldn't be able to form tumors and spread throughout the body
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Aliun [14]

Answer:

Ocean Currents

Explanation:

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True or False: Metals have a higher melting point than water.
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The more energy needed, the higher the melting point or boiling point . As metals are giant lattice structures, the number of electrostatic forces to be broken is extremely large, and so metals have high melting and boiling points.

i would go with true.
6 0
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A cell can only respond to signals from other cells, not from the physical environment.
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A cell can only respond to signals from other cells, not from the physical environment. receptor activation. The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on: the presence of the appropriate receptors on the cells of the target tissue or organ.

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