Please answer the two questions Question 4 is based on the i

Please answer the two questions.

Question 4 is based on the information and table below. A new unicellular organism has recently been identified living in thermal pools in Yellowstone National Park. The thermal pools have average temperatures of 45 C, a pH of approximately 3.2, and have high concentrations of sulfur-containing compounds. To identify the organism, a microbiologist performs a series of tests to evaluate its structural organization. The table below summarizes the microscopy data of the newly identified organism. This organism is most likely a new species of which of the following? (A) Algae (B) Protozoa (C) Bacteria (D) Fungi Question 5 represents a question requiring u numeric answer. Chlorophyll is a green pigment present in the chloroplasts of algae and plants. It is essential for catalyzing the light-dependent cycles in photosynthesis. A scientist purifies both forms of chlorophyll (a and b) from plant chloroplasts and evaluates them for light absorption using a spectrophotometer. Using the spectrophotometer data provided above, at what wavelength is the absorbance of chlorophyll a at its maximum? Give your answer to the nearest whole number.

Solution

4. Answer is C: By observing Data, we can say that the organism is Bacteria. It is because the organism lack nucleus. Organisms that lack nuclei are called Prokaryotes Eg. Bacteria

5. Answer is 700 nm. The absorbance maximum is the wavelength of visible light that a specific object absorbts maximum light. Here 700 nm is the Absorbance maxima for Chlorophyll-A