| 1 |
What is cell specialization |
The process of cells dividing and multiplying
The process of cell fusion in the body
The process where a cell changes to perform a unique function
The process of creating new cells in a multicellular organism
|
| 2 |
Liver cells, hepatocy suited for various fucntions due to their. |
Haemoglobin content
Hexagonal shape
Central ucleus
Striated structure
|
| 3 |
The bioconcave disc shape of red blood cells is advantageous for |
Oxygen transport
Carbon dioxide storage
Nucleus protection
Muscle contrations
|
| 4 |
The shape of normal red blood cells is. |
Oval
Biconcave
Biconvex
Cresent
|
| 5 |
A red blood cell and a plant root hair cell both have. |
Cellulose cell wall
Large surface area
Haemoglobin
Nucleus
|
| 6 |
What is the primary pigment responsibel for capturing sunlight in chloroplasts. |
Carotene
Chlorophyll
Melanin
Haemoglobin
|
| 7 |
What is the Primay role of centrioles in animal cells. |
Photosynthesis
Energy production
Protein synthesis
Cell division
|
| 8 |
Which structur is exclusive to plant cells. |
Centriole
Lysosome
Chloroplast
Nucleus
|
| 9 |
Which of th following organisms is a prokaryotes. |
amoeba
Escherichia coli
Human
Mushroom
|
| 10 |
Whcih organelles are covered with a double membrane. |
Ribosomes
Vacuoles
Mitochondria
Centrioles
|
| 11 |
Cell wall is present in the cells of |
Fungi only
Plants only
Plants and prokaryotes only
All of the above
|
| 12 |
Inside the nucleus, granular material is called |
Cell sap
Nucleoplasm
Protoplasm
Cytoplasm
|
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