Answer:
1) <em>Ribosome</em>
<em>2</em><em>)</em><em> </em><em>heart</em>
<em>3</em><em>)</em><em> </em><em>Robert</em><em> </em><em>Hooke</em><em>. </em><em>-</em><em>></em><em> </em><em>discovered</em><em> </em><em>the</em><em> </em><em>cell </em>
<em> </em><em> </em><em> </em><em> </em><em>M </em><em>J </em><em>Schleiden</em><em> </em><em> </em><em>-</em><em>></em><em> </em><em>all </em><em>living</em><em> </em><em>organisms</em><em> are</em><em> </em><em>made</em><em> </em><em>up</em><em> of</em><em> </em><em>cells </em>
<em> </em><em> </em><em> </em><em> </em><em>Rudolf</em><em> </em><em>virchow</em><em> </em><em>-</em><em>></em><em> </em><em>new </em><em>cell</em><em> </em><em>are</em><em> </em><em>arises</em><em> </em><em>only</em><em> </em><em>from</em><em> </em><em>pre </em><em>existing</em><em> </em><em>cells</em>
<em>4</em><em>)</em><em> </em><em>plants</em><em> </em><em>cell</em>
Answer: heavy eroded particles settle out of moving water
Placer deposits forms when rocks weathered due to the effect of water. The heavy minerals from the rocks get settled down in water. Minerals that form placer deposits have high specific gravity, they are resistant to chemical weathering process and are durable.
It's body cells would have 40 chromosomes and its gametes would contain half of the total genetic information, 20 chromosomes.
The resulting N+1 aneupeloid gamete contains an extra chromosome
Answer:
d. a system that enhances the destruction of bacteria through the activation of mast cells, lymphocytes, and phagocytes
Explanation:
Mast cells are white blood cells (i.e., lymphocytes) that form part of the immune system. These cells form part of the first line of defense against pathogenic organisms. Some of the most important phagocytic cells that function to protect the body by ingesting pathogenic agents (e.g., harmful bacteria) include mast cells, monocytes, neutrophils, macrophages and dendritic cells. In this regard, it is important to highlight that mast cells are similar to basophil granulocytes (another type of lymphocyte), and they are derived from hematopoietic stem cells.