Element necessary for the middle lamella:
1.  Ca
2.  Zn
3.  K
4.  Cu

Subtopic:  Cell Wall |
 92%
Level 1: 80%+
AIPMT - 2001
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Middle lamella is mainly composed of:

1. hemicellulose 

2. muramic acid

3. calcium pectate

4. phosphoglycerides

Subtopic:  Cell Wall |
 92%
Level 1: 80%+
AIPMT - 2009
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Plasmodesmata are:
 

1. lignified cemented layers between cells
2. locomotory structures
3. membranes connecting the nucleus with plasmalemma
4. connections between adjacent cells

Subtopic:  Cell Wall |
 82%
Level 1: 80%+
AIPMT - 2009
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Which one of the following structures between two adjacent cells is an effective transport pathway?

1. Plasmodesmata

2. Plastoquinones

3. Endoplasmic reticulum

4. Plasmalemma

Subtopic:  Cell Wall |
 92%
Level 1: 80%+
AIPMT - 2010
Hints

Alage have cell wall made up of:

1. Cellulose, galactans and mannans
2. Hemicellulose, pectins and proteins
3. Pectins, cellulose and proteins
4. Cellulose, hemicellulose and pectins
Subtopic:  Cell Wall |
 83%
Level 1: 80%+
AIPMT - 2010
Hints

Which of the following is not true of a eukaryotic cell?

1. Cell wall is made up of peptidoglycans
2. It has 80S type of ribosome present in the cytoplasm
3. Mitochondria contain circular DNA
4. Membrane bound organelles are present

Subtopic:  Cell Wall |
 78%
Level 2: 60%+
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