Answer:
Explanation:
Staining is done for onion cells to visualize the cytoplasm of yellow and white onions because they are not pigmented. The staining of human cheek cells with methylene blue is necessary to stain the nucleus to get clear image of it under microscope because methylene blue binds to negative charge nucleic acids
While for leaf epidermal cells smears, staining is not necessary as they are visible under light microscope without staining and they also have pigmented materials inside them such as chlorophyll chloroplast. The cork cell is a non-living and have a cell wall whose structure is visible under light microscope.
Answer:
De la glándula pitnitaria se encuentran las hormonas llamadas dopomina, que es impulsada por los hipodtalamas, la parte del cerebro directamente sobre la glándula pituitaria. La dopapamina restringe la proyección, por lo que cuanto más dopomilo haya, menos liberación se produce
An ecosystem is like a machine that cycles matter by using: captured energy.
Hope this helps (:
A quick Google search revealed that Andrew Johnson was the 17th president of the United States.
Answer:
Given the values for G1, G2, and G3, the blank spaces are filled below.
Explanation:
Assuming that
G1 = dogs
G2 = mammals
G3 = things with hair
Then
(A) All <u>G1</u> are <u>G2</u>
(B) All <u>G2</u> are <u>G3</u>
(C) Therefore, all <u>G1</u> are <u>G3</u>
