Which of the following statements is/are correct ?
- The shape of the cells may vary with the function they perform.
- Human RBC is about 7.0 ??m in diameter.
- Cytoplasm is the main area of cellular activities.
- Various chemical reactions occur in cytoplasm to keep the cell in the living state.
(i), (ii), (iii) and (iv)
Only (i) and (ii)
Only (iv)
None of the above
- Match column-I with column-II and choose the correct option.Column-IColumn-II(Chromosome)(Position of…
- The best way to identify a cell as either prokaryotic or eukaryotic is to determine whether
- Golgi apparatus is concerned with
- Which of the following statement is false?
- Which of the following pair are correctly matched ?(I) Amyloplasts Store proteins(II) Mitochondrion…
- Identify the cell organelle given below. Which is an important site of formation of glyeoproteins &…
- Match column-I with column-II and choose the correct option.Column-IColumn-IIA. TonoplastI. Contain…
- Match column-I with column-II and select the correct option.Column - IColumn - IIA. Golgi apparatusI.…
- Statement 1: Centrosomes and centrioles are related to each other.Statement 2: Centrosome usually contains…
- Which of the following statements are correct?
- Which one of the following is not considered as part of the endomembrane system?
- Axoneme with 9 + 2 microtubular arrangement occurs in
- Match column-I with column-II and select the correct option.Column - IColumn - IIA. RERI. Intracellular…
- Plastids are found in
- Satellite means
- The best material for study of structure of cell membrane is
- Function of RER is
- Which of the following terms is not correctly matched with its feature?
- Which of the following statements is/are correct ?The shape of the cells may vary with the function…
- Choose the wrong statements regarding bacterial cellGlycocalyx is the outermost envelope in bacteria.The…
- Integral proteins of cell membrane occur on/in
- Consider the following statements and choose the correct statement.The endomembrane system includes…
- The cytoskeleton is a proteinaceous network of fibres in the cytoplasm. It is involved in
- The following diagram shows some of the missing structures in a plant cell marked as A, B, C, D E. Choose…
- Identify the components labelled A, B, C and D in the given section of cilia/flagella showing different…
- Which of the following statement is correct regarding vacuole?
- Read the folowing statements and identify the correct option.Contractile vacuole takes part in osmoregulation…
- Who proposed the theory that Cells arise only from the pre-existing cells?
- Which of the following organelles is directly connected to the outer membrane of the nucleus in a eukaryotic…
- The fluidity of membranes in a plant in cold weather may be maintained by