1. The full form of PSTV is Potato Spindle Tuber Viroids
2. It is composed of 359 nucleotides
3. It causes disease in potato plant
4. It has ten times more genetic material than the smallest known virus
It has ten times more genetic material than the smallest known virus
1. Complexity in cell srtucture
2. Mode of nutrition
3. Complexity of organisms's body
4. All of these
All of these
1. Saccharomyces
2. Streptococcus
3. Plasmodium
4. Chlamydomonas
Streptococcus
1. Genus
2. Species
3. Order
4. Class
Genus
1. Phylum
2. Genus
3. species
4. Order
Genus
1. Natural
2. Artificial
3. Phylogenetic
4. Numerical
Natural
1. Rod shaped
2. Spherical
3. Thread like
4. Tadpole shaped
Rod shaped
1. Fungi
2. Planatae
3. Protista
4. Monera
Planatae
1. Thrombin
2. Fibrinogen
3. Albumin
4. Both (A) and (B)
Both (A) and (B)
1. Simple proteins
2. Lipoproteins
3. Glycoproteins
4. Chromoproteins
Simple proteins