Which of the following structures involved in motility (movement) do Eukaryotic possess, but Prokaryotes do not?
33
Which of the following structures involved in motility (movement) do Eukaryotic possess, but Prokaryotes do not?
A. Flagella B. Cilia C. Capsule D. None of the above,
40
What type of bacteriophage life cycle is being depicted here? What part of the life cycle is indicated by the number
41
What is the function of the lysozome?
42
What is the structure denoted by the number 2, and what is its function within the cell?
Homework Answers
Question.33
B) Cilia
Only eukaryotes have the ablity to move around usig cilia.
Prokaroytes do not have cilia, they move arround by whip like structure called flagella.
Capsule is not involve in movement.
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Question.40
| Steps | Names |
| 1 | Attachment of phage with cell wall |
| 2 | Penetration of double standard DNA into bacterial cell |
| 3 | Biosynthesis of phage proteins |
| 4 | Assembly of phage components |
| 5 | Release newly made phage |
Question:41
Main of function of lysosome is breakdown of macrmolecules.
They are membrane bound organelle found in an animal cell. They contain hydrolytic enzymes and aid in digestion of waste material both inside( autophagy) and outside (endocytosis) the cell.
Question: 42
| Numbers | Labelling |
| 1 | Nucleolus |
| 2 | Nucleus |
| 3 | Ribosome |
| 4 | Vacoule |
| 5 | Rough endoplasmic reticulum |
| 6 | Golgi complex |
| 7 | Microfilaments |
| 8 | Smooth endoplasmic reticulum |
| 9 | Mitochondria |
| 10 | Peroxisome |
| 11 | Cytoplasm |
| 12 | Lysosome |
| 13 | Centriole |
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