Consider the given two statements:
Statement I: Macrophages and leucocytes in blood exhibit amoeboid movement in human body.
Statement II: Cytoskeletal elements like microfilaments are also involved in amoeboid movement apart from pseudopodia.
 
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Introduction to Botany | Introduction to Cell | Cytoskeleton |
 70%
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Consider the given two statements:
Statement I: All living organisms are made up of cells, and it is the basic structural and functional unit of life.
Statement II: Cells can only arise from pre-existing cells through the process of binary fission.
 
1. Both Statement I and Statement II are true.
2. Statement I is true, but Statement II is false.
3. Statement I is false, but Statement II is true.
4. Both Statement I and Statement II are false
Subtopic:  Introduction to Cell |
 72%
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How many of the given statements are correct?
A: The eukaryotes include only multicellular organims.
B: Animal cells have centrioles which are absent in almost all plant cells; Spindle formation is seen in animal seen which is absent in all plant cells.
C: The isolated lysosomal vesicles have been found to be very rich in almost all types of oxidative enzymes.
D: Like chloroplasts, the mitochondria are also double membrane bound and easily observed under the microscope as they are large.
E:  In case of acrocentric chromosome the centromere is situated close to its end forming one extremely short and one very long arm, whereas the telocentric chromosome has a terminal centromere.
1. 0
2. 1
3. 2
4. 3
 
Subtopic:  Introduction to Cell | Prokaryotic Cell Organisation | Plastids | Lysosomes | Nucleus | Nucleus: Chromosomes |
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