The taxonomic key is one of the taxonomic tools in the identification and classification of plants and animals. It is used in the preparation of
Monographs
Flora
Both (a) and (b)
None of these
B.
Flora
Taxonomic keys are tools that help in the identification of organisms based on the description of specific characters.
For example, flora ( A resource providing information on the taxonomy, nomenclature and descriptive data of newly discovered plants.)
Monographs (A comprehensive treatment of a taxon).
Monoclonal antibodies and polyclonal antibodies are produced by
T-memory cells
NK- cells
Plasma cells of B-lymphocytes
Memory cells of B-lymphocytes
Match the following Columns
| Column I | Column II | ||
| A. | Opuntia | 1. | Stem thorns |
| B. | Asparagus | 2. | Phylloclades |
| C. | Citrus | 3. | Cladodes |
| A | B | C |
| 1 | 2 | 3 |
| A | B | C |
| 2 | 3 | 1 |
| A | B | C |
| 3 | 2 | 1 |
| A | B | C |
| 2 | 1 | 3 |
Which one of the following combination is incorrect?
Rio convention → Air pollution
Kyoto protocol → Climate change
Montreal Protocol → Ozone depletion
Ramsar Convention → Wetland conservation
The method of directly injecting a sperm into ovum in assisted reproductive technology is called.
GIFT
ZIFT
ICSI
ET
Munch hypothesis is based on
Translocation of food due to Turgor Pressure (TP) gradient and imbibition force
Translocation of food due to Turgor Pressure (TP) gradient
Translocation of food due to imbition force
None of the above
All monerons
Contain DNA and RNA
Demonstrate a long circular strand of DNA, not formed enclosed in a nuclear membrane
Are bacteria
All of the above
The appearance of antibiotic-resistant bacteria is an example of
adaptive radiation
transduction
Pre-existing variation
divergent evolution in the population
Which one of the following graphs correctly describes disruptive selection? When studying fitness level associated with body size?
