The Fundamental Unit of Life Quiz | The Fundamental Unit of Life Online Test for Practice

31. Which cell organelle is not bound by a unit membrane?

1. Lysosome
2. Ribosome
3. Endoplasmic reticulum
4. Nucleus

32. Which of the cell organelle take part in the formation of acrosome?

1. Nucleus
2. Chromosome
3. They are brittle
4. They are capable to form anions easily

33. Which of the following cell organelles can make complex sugars from simple sugars?

1. Ribosomes
2. Lysosomes
3. Endoplasmic reticulum
4. Golgi apparatus

34. Which of these is acellular?

1. Viruses
2. Bacteria
3. Protozoans
4. Fungi

35. Which structure in plant cell is responsible for providing the energy required to drive cellular processes?

1. Chloroplast
2. Mitochondrion
3. Nucleus
4. Golgi apparatus

36. Which structures can be found in all plant and animal cells?

1. Cell wall and nucleus
2. Mitochondria and centrioles
3. Cell membrane and centrioles
4. Mitochondria and cell membrane

37. Why is it crucial for root hair cells to have a long, narrow cytoplasmic extension?

1. To speed up the uptake of oxygen
2. To speed up the removal of carbon-di-oxide
3. To speed up the uptake of ions
4. To speed up the uptake of sugars and amino acids

38. X is a double membraned organelle that oxidises food present in cell to release energy. X is

1. n ucleus
2. endoplasmic reticulum
3. mitochondrion
4. chloroplast