Bacteriophage MCQs with Answers PDF – Download Test 180

MCQ 896: Bacteriophages are of two structural forms either cubical symmetry or:

1. spiral
2. zigzag
3. helical
4. stranded

MCQ 897: High level of aluminum contributes to the onset of:

1. epilepsy
2. dementia
3. alzheimer's disease
4. parkinson's disease

MCQ 898: If the two generations during alternation of generation in plants are vegetative similar it is referred to as:

1. heteromorphic
2. isomorphic
3. diplohaplontic
4. none of others

MCQ 899: The dominant diploid sporophyte generation alternates with inconspicuous haploid gametophyte generation, it is the pattern of the cycle of:

1. pinus
2. cones
3. pine
4. none of others

MCQ 900: Throughout the axoplasm, there are present:

1. microtubules
2. neurofibrils
3. rough endoplasmic reticulum and mitochondria
4. all of above