Answer: Alexandrium catenella is a species of dinoflagellates. Alexandrium has two flagella that enable it to swim. While one flagellum encircles the cell causing the cell to rotate and move forward, the other extends behind the cell and controls the direction.

The cell wall is composed of cellulose Theca.

Length 20 - 48 μm, width 18 - 34 μm

Yellow-green to orange-brown

Forms chains of 2, 4 or 8 cells

4 0

3 years ago

What percentage of the energy stored in glucose do humans recover by cellular respiration?

Nady [450]

Energy is generated by glyolysis and aerobic respiration which contributes to approximately 252kcal. This is only 37% of total energy of glucose i.e 686kcal/mol.

According to the second law of thermodynamics all of the energy cannot be converted into work done i.e most of the energy is lost in the form of heat.

So, there 63% of the energy present in glucose is lost in the form of heat and 37% of the total energy is used for cellular respiration

8 0

3 years ago

What steps are involved in the production of hydroelectric power?

Alina [70]

A is the right answer

5 0

2 years ago

Read 2 more answers

ATP is a form of energy for the cell. ATP is synthesized in a process called cellular respiration. This process takes place in w

7nadin3 [17]

The answer would be D. Because the mitochondria has the energy ATP and is synthesized during cellular respiration.

7 0

3 years ago