1. Are green in colour
2. Have rigid cell wall
3. Have chlorophyll
4. Have stomata
Have rigid cell wall
1. Contain DNA and RNA
2. Demonstrate a long circular strand of DNA not found enclosed in a nuclear membrane
3. Are bacteria
4. All of the above
All of the above
1. less than 3M NaC1 concentration
2. less than 5M NaC1 concentration
3. more than 4M NaC1 concentration
4. more than 3M NaC1 concentration
less than 3M NaC1 concentration
1. her father
2. her mother
3. Both father and mother
4. extranuclear DNA from her mother’s egg
Both father and mother
1. his father only
2. his mother only
3. Both (a) and (b)
4. Either his mother or father
his mother only
1. 44 AA + XO
2. 44 AA + XX
3. 44 AA + XY
4. 44 AA + XXY
44 AA + XX
1. r – phycocyanin
2. r – phycoerythrin
3. c – phycocyanin
4. anthocyanin
c – phycocyanin
1. X fertilized the ovum
2. Y fertilized the ovum
3. both X and Y fertilized with ovum
4. None of the above
Y fertilized the ovum
1. ribosome
2. protein synthesizing apparatus
3. mitochondria
4. cell well
mitochondria
1. Humus - abiotic component
2. Rhizobium - Free – living nitrogen fixer
3. Phosphorus cycle - sedimentaty
4. Shorea robusta - Tropic deciduous forest
5. Cedrus deodara - Coniferous forest
Phosphorus cycle - sedimentaty