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Maurinko [17]
3 years ago
7

In which specimen were cells first identified

Biology
2 answers:
Paha777 [63]3 years ago
6 0
<span>The appropriate response is a cork. The cell was first found and named by Robert Hooke in 1665. He commented that it looked peculiarly like cells or little rooms which friars occupied, in this way determining the name. However what Hooke really observed was the dead cell dividers of plant cells (cork) as it showed up under the magnifying lens.</span>
Juliette [100K]3 years ago
4 0
<span>Cells were first identified by Robert Hooke in cork, in the year 1665. He said that they looked quite similar to the cellula, contaned in the compartments. But, actually, they were dead cells of the cork. He used a microscope to observe these cells. </span>
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A red blood cell placed in a hypertonic solution will shrink in a process called crenation. A red blood cell placed in a hypoton
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The correct answer is:


A: 3.21% (m/v) NaCl Solution will cause crenation because it is hypertonic solution (more solutes)  

B: 1.65% (m/v) glucose Solution will cause hemolysis because it is hypotonic solution


C: distilled H2O Solution will cause hemolysis because it is hypotonic solution


D: 6.97% (m/v) glucose Solution will cause crenation because it is hypertonic solution (more solutes)


E: 5.0% (m/v) glucose and 0.9%(m/v) NaCl will cause neither crenation or hemolysis because it is isotonic solution.



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What is an ethical concern regarding genetic engineering?
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All the areas of the planet that will support life
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B biosphere that the correct awnser 
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A 20.0 gram sample of a certain radioisotope decays over a
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A support column in the shape of a frustum of a right circular cone has a slant height of 15.25 feet. The smaller base is 12.00
muminat

According to the given statement The volume in cubic feet rounded to 3 significant digit is 4022.34 cu ft.

<h3>What is volume and example?</h3>

The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim. The quantity of space occupied by a three-dimensional object can also be used to describe volume.

<h3>Briefing:</h3>

Slant height = 15.25 feet=2196 inch

Smaller base diameter is = 12.00 inches   r = D/2 = 6 inch

Larger base diameter is  = 24.00 inches  r = D/2 = 12 inch

h = √s² - (r_1 - r_2)²

h = √(2196)² - (12 - 6)²

h = 2195.99

V = 1/3π h(R² + r² + Rr)

V = 1/3 * 3.14 * 2195.99 (144 + 36 + 72)

V = 579216.96 inch

V = 579216/144 = 4022.34 cu ft.

To know more about Velocity visit:

brainly.com/question/18084516

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