Match List-I with List-II.
Choose the most appropriate answer:
Schleiden and Schwann together formulated the cell theory. Rudolf Virchow (1855) first explained that cells divided and new cells are formed from pre-existing cells (Omnis cellula-e cellula). An improved model of the structure of cell membrane was proposed by Singer and Nicolson (1972) widely accepted as fluid mosaic model. Robert Brown discovered the nucleus.
Which of the following statements regarding the bacterial cell envelope and its
NextThe 'endomembrane system' of a eukaryotic cell includes;
Cell theory was formulated by:
HardConsider the following statements: 1. RER is associated with protein synthesis and secretion. 2. SER
HardMatch the following:
HardConsider the following statements: 1. Both mitochondria and chloroplasts contain circular DNA. 2. Bo
HardWhich statement is correct?
MediumAssertion (A): Cytoskeleton helps maintain the shape of the cell. Reason (R): Cytoskeleton consists
Practice Botany Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams