Select the wrong statement:
1. | Cell wall is present in members of Fungi and Plantae. |
2. | Mushrooms belong to Basidiomycetes. |
3. | Pseudopodia are locomotory and feeding structures in Sporozoans. |
4. | Mitochondria are the powerhouse of the cell in all kingdoms except Monera. |
Column I | Column II | ||
a. | Herbarium | i. | It is a place having a collection of preserved plants and animals. |
b. | Key | ii. | A list that enumerates methodically all the species found in an area with a brief description aiding identification. |
c. | Museum | iii. | Is a place where dried and pressed plant specimens mounted on sheets are kept. |
d. | Catalogue | iv. | A booklet containing a list of characters and their alternates which are helpful in the identification of various taxa. |
a | b | c | d | |
1. | i | iv | iii | ii |
2. | iii | ii | i | iv |
3. | ii | iv | iii | i |
4. | iii | iv | i | ii |
Winged pollen grains are present in:
1 Mustard
2. Cycas
3. Mango
4. Pinus
After karyogamy followed by meiosis, spores are produced exogenously in?
1. | Neurospora | 2. | Alternaria |
3. | Agaricus | 4. | Saccharomyces |
1. | It functions as an enzyme |
2. | It functions as an electron carrier |
3. | It is a nucleotide source for ATP synthesis |
4. | It is the final electron acceptor for anaerobic respiration |
1. | Green sulphur bacteria | 2. | Nostoc |
3. | Cycas | 4. | Chara |
Pollen grains can be stored for several years in liquid nitrogen having a temperature of:
1. | –120 °C | 2. | –80 °C |
3. | –196 °C | 4. | –160 °C |