- It is similar to primary succession except that it has a relatively fast pace.
- It begins on a bare rock.
- It occurs on a deforested site
- It follows primary succession.
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- Preformed antibodies need to be injected to treat the bite by a viper snake
- The antibodies against small pox pathogen are produced by T-lymphocytes
- Antibodies are protein molecules, each of which has four light chains
- Rejection of a kidney graft is the function of B-lymphocytes
- Acrosome serves no particular function
- Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilisation
- The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation
- Acrosome serves as a sensory structure leading the sperm towards the ovum
- Pinus
- Cycas
- Fucus
- Marchantia
- Cleistogamy
- Xenogamy
- Geitonogamy
- Chasmogamy
- Tetanus, tuberculosis, measles
- Diptheria, leprosy, plague
- Cholera, typhoid, mumps
- Malaria, mumps, poliomyelits
- Groundnut
- Maize
- Rice
- Mango
- Musca domestica – The common house lizard, a reptile
- Plasmodium falciparum – A protozoan pathogen causing the most serious type of malari
- Felis Tigris – The Indian tiger, well protected in Gir forests
- E.coli – Full name Entamoeba coli a commonly Occurring bacterium in the human intestine.
- Parathyroid hormone – Diabetes insipidus
- Leutinising hormone – Diabetes mellitus
- Insulin – Hyperglycemia
- Thyroxine – Tetany
- Flagellum and medullary sheath
- Nucleus and mitochondria
- Perikaryon and dendrites
- Vacuoles and fibres
- Protein and Starch
- Starch and fat
- fat and cellulose
- Starch and cellulose
- Pinus
- Cycas
- Fucus
- Marchantia
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