| 1 |
Each mesophyll cell of leaf has chloroplast about. |
- A. 10-20
- B. 20-80
- C. 20-100
- D. 100-110
|
| 2 |
Which one of the copper containing proteins. |
- A. Ferredoxin
- B. Plastocyanin
- C. Plastogulnone
- D. Cytochromes
|
| 3 |
The moment in plants when carbon di oxide released by respiration equal the quantity required by photosynthesis is termed as. |
- A. Compensation point
- B. Chemlosmoris
- C. Action spectrum
- D. Homeostasis
|
| 4 |
Magnesium is an important untrient ion in green plants as it is an essential component of |
- A. Cell sap
- B. Protein
- C. Chlorophyll
- D. Glucose
|
| 5 |
Plastocyanin protein contains. |
- A. Iron
- B. copper
- C. Potassium
- D. Magnesium
|
| 6 |
Energy poor inorganic oxidized compounds are reduced to energy rich carbohydrates duirng. |
- A. Photosynthesis
- B. Growth
- C. Respiration
- D. Development
|
| 7 |
From one pyruvate passing through Krebs cycle how many FADH2 molecules are formed. |
|
| 8 |
Which one of the following is not concerned with oxidative phosphorylation. |
- A. Co enzyme Q
- B. Cytochrome b
- C. Cytochrome a3
- D. Plastocyanin
|
| 9 |
Acetic acid on entering the mitochondrion unites with co enzyme A to form |
- A. Active acetate
- B. Furnarate
- C. Pyruvic acid
- D. Alpha ketoglutarate
|
| 10 |
One of the accessory photosynthetic pigments carotenes are mostly. |
- A. Green to yellow
- B. Red to orange
- C. Yellow to Orange
- D. Orange and Red
|