- In the form of carbonic acid only
- As carbaminohaemoglobin and as carbonic acid
- In combination with haemoglobin only
- Dissolved in blood plasma
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- Proportional decrease in the duration of diastole as well as systole
- Less duration of diastole and more duration of systole
- Same duration of diastole and less duration of systole
- Much more decrease in the duration of diastole than that of systole
- The Km value
- The pH optimum value
- Formation of the product
- Molecular size of the enzyme
- Genetic diversity present in the dominant species of the region
- Species endemic to the region
- Endangered species found in the region
- Diversity of organisms living in the region
- Secondary productivity
- Standing crop
- Gross primary productivity
- Net primary productivity
- Erythrocytes
- Lymphocytes
- Monocytes
- Neutrophils
- one organism has given rise to another
- they share a common ancestor
- they perform the same function.
- the have biochemical similarities.
- Are linked to ascent of sap through xylem vessels
- Originate in the lumen of vessels
- Characterises the sapwood
- Are extensions of xylem parenchyma cells into vessels
- Transcription is occuring
- DNA replication is occuring
- The DNA is condensed into a chromatin fibre
- The DNA double helix is exposed
- Rhizomes
- Hold fast
- Both of these
- Rhizosphere
- Rhizomes
- Hold fast
- Both of these
- Rhizosphere
- endogenously from the pericycle
- exogenously from the tissues of the shoot apex
- endogenously from the cambium tissues
- exogenously from the innermost layers of cortex
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