10. What kind of photosynthetic pigment is found in plants and algae that absorbs blue-violet and red spectrum of the visible light? A. Chlorophyll C. Lycopene B. Zeaxanthin D. carotene 11. What type of chlorophyll can be found in higher plants chloroplasts? A. Chlorophyll a and b C. Chlorophyll b and c B. Chlorophyll a and c D. Chlorophyll c and d 12. On what cellular structure does chlorophyll and other photosynthetic pigments reside? A. Cell Wall B. Chloroplast C. Nucleus D. Ribosome
Cell Structure
The knowledge and concept about the structure of the cells have changed constantly over the past years. Primarily the scientist defines the cells as a simple membranous sac with fluids and some particles. Researches have now revealed that the cell is the more complex and basic unit of life. There are different types of cells and they also differ in shape and structure. The basic three parts of a cell are cell membrane, cytoplasm, and organelle.
Plant Cell
The smallest functional unit of a living organism is known as the cell. It is composed of cytoplasm enclosed by an outer layer known as the cell membrane. A cell is classified as a prokaryotic cell and a eukaryotic cell. A prokaryotic cell does not contain a nucleus, and the genetic material is freely suspended in the cell cytoplasm; for example, bacteria are composed of a prokaryotic cell. Whereas a eukaryotic cell contains a nucleus and membrane-bound cell organelles with a specific function, plants and animal cells are examples of eukaryotic cells.
Plant Cell Types
Plants are made up of a variety of cell types that include both living and dead cells. These cells provide them mechanical and structural support along with the growth of plants. Plant tissue is a group or collection of cells, which are similar in structure and work together to accomplish a specific function. Plant cells are most similar to animal cells, both being eukaryotic cells.
10. What kind of photosynthetic pigment is found in plants and algae that absorbs blue-violet and red spectrum of the visible light?
A. Chlorophyll C. Lycopene
B. Zeaxanthin D. carotene
11. What type of chlorophyll can be found in higher plants chloroplasts?
A. Chlorophyll a and b C. Chlorophyll b and c
B. Chlorophyll a and c D. Chlorophyll c and d
12. On what cellular structure does chlorophyll and other photosynthetic pigments reside?
A. Cell Wall B. Chloroplast C. Nucleus D. Ribosome
13. What color of the visible light is reflected when the plant leaves appear as green in color?
A. Red B. Blue C. Green D. Yellow
14. The type of pigment can be identified by the specific pattern of wavelengths it absorbs from the visible light. What do we call this portion of the visible light?
A.Visible light spectra C. Reflection spectra
B.Absorption spectra D. Absorption of light
15. Which of the following statement is TRUE about photosynthetic pigments?
A. Chlorophyll and carotenoids are the two major classes of photosynthetic pigments in plants and algae.
B. Chlorophyll a and chlorophyll b can be found on higher plants chloroplasts
C. Many photosynthetic organisms have a mixture of pigments
D. All of the above
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