Multiple Choice QuestionsMatch 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 |
The scientific name of gharial is
Naja bun garus
Gaviails gangeticus
Hemidactylusflavivridis
None of the above
Which of these is used to control human population?
Estrogen + progesterone
IUCD and MTP
Tubectomy and vasectomy
All of the above
A.
Estrogen + progesterone
To control the human population many births control methods can be used, such as hormonal method, ie, use of contraceptive pills (estrogen and progesterone are main constituents), mechanical prevention method, i.e., use of IUCDs (Intrauterine Contraceptive Device), surgical sterilization methods, like tubectomy (surgical removal of fallopian tubules) or vasectomy (surgical removal of vas deferens).
Which part of the animal virus is not produced in multiple copies?
Capsid
Proteins
Envelops
Ribosome
Biotic potential or potential natality means
Natural increase of population under ideal/optimum conditions
The potential of the organism in a biome
Number of organisms in a biome
Species of maximum number in a population
Choose the wrong pair
Cenchrus-Savanna
Abies – Coniferous forest
Quercus – Broadleaf forest
Tectona – Temperate forest
Match the following Columns
| Column I (Pollination Technique) | Column II (Pollinator) |
| A. Cheiropterophily | 1. Ant |
| B. Anemophily | 2. Bat |
| C. Myrmecophily | 3. Snail |
| D. Malaciphily | 4. Wind |
A – 3; B – 2; C – 1; D – 4
A – 2; B – 4; C – 1; D – 3
A – 4; B – 3; C – 2; D – 1
A – 1; B – 3; C – 2; D – 4
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