Match the lists
`{:(,"I" ,,"II"),(,(a),"Corynebacterium glutamicum",(1)"Flexibility in shape "),(,(b),"Halobacteium",(2)"Mineralisation"),(,(c),"Cristispira",(3) "Lysine"),(,(d),"Bacillus mycoides",(4)"Gas vacuoles"):}`

Options

A. `{:(,a,b,c,d),((A),5,2,3,4):}`
B. `{:(,a,b,c,d),((B),3,4,1,2):}`
C. `{:(,a,b,c,d),((C),2,5,4,1):}`
D. `{:(,a,b,c,d),((D),4,1,3,5.):}`

Answer

To solve the matching question, we need to pair each bacterium from column I with its corresponding characteristic from column II. Let's go through each bacterium step by step:

1. **Corynebacterium glutamicum**:
- This is a gram-positive bacterium known for its role in the industrial production of amino acids, particularly lysine and glutamate.
- **Match**: It corresponds to (3) "Lysine".

2. **Halobacterium**:
- Halobacterium belongs to the group of Archaebacteria and is known for thriving in high-salt environments. It is also characterized by the presence of gas vacuoles.
- **Match**: It corresponds to (4) "Gas vacuoles".

3. **Cristispira**:
- Cristispira is a gram-negative bacterium that is a harmless parasite of freshwater mollusks and has a flexible shape.
- **Match**: It corresponds to (1) "Flexibility in shape".

4. **Bacillus mycoides**:
- Bacillus mycoides is a gram-positive bacterium that forms feather-like colonies due to mineralization during growth.
- **Match**: It corresponds to (2) "Mineralisation".

Now, let's summarize the matches:
- (a) Corynebacterium glutamicum → (3) "Lysine"
- (b) Halobacterium → (4) "Gas vacuoles"
- (c) Cristispira → (1) "Flexibility in shape"
- (d) Bacillus mycoides → (2) "Mineralisation"

Thus, the final matches are:
- A3
- B4
- C1
- D2