Tag: introduction to cell

Questions Related to introduction to cell

Branched sclerenchyma occurring as isolated cells scattered in any tissue are called.

biology organisation of the organism introduction to cell what are the living organisms made of component of the cell

  1. Libriform fibers

  2. Tracheidal cells

  3. Idioblasts

  4. Stone cells

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Correct Option: A

Auxospores are formed by _____________.

biology organisation of the organism introduction to cell what are the living organisms made of component of the cell

  1. Diatoms

  2. Dimities

  3. Deuteromycetes

  4. Decomposing bacteria

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Correct Option: A
Explanation:

Auxospore. In certain species of diatoms, auxospores are specialised cells that are produced at key stages in their cell cycle or life history.  Auxospores can also play a role in sexual reproduction in diatoms, and may be formed after haploid gametes fuse to form a diploid zygote.

Thus the correct option is A. 

Which of the following is codons codes for proline.

biology organisation of the organism introduction to cell what are the living organisms made of component of the cell

  1. CCC, CCU, CCG

  2. UCC, UGU, CCU

  3. CUG, CUU, CUA

  4. CGC, CGG, CCA

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Correct Option: A

Axenic culture is best defined as 

biology organisation of the organism introduction to cell what are the living organisms made of component of the cell

  1. Cell cultures

  2. Cell cultures free from micro-organisms

  3. Cell cultures of insectivorous plants

  4. Cell cultures free from other micro-organisms

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Correct Option: D

Secretion, endocytosis, division and formation of intercellular junctions are functions of cells due to

biology organisation of the organism introduction to cell what are the living organisms made of component of the cell

  1. Flip-flop movement of proteins

  2. Fluid nature of lipid and proteins

  3. Quassi-fluid nature of lipids

  4. Vertical movement of lipid and proteins

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Correct Option: B