Options:
- A. Ulna
- B. Radius
- C. Olecronon process of ulna.
- D. Scapula
View Answer
B. Radius
Biology
There are __________ types of nutrients needed by plants besides light to carry out photosynthesis
Options:
- A. Two
- B. Three
- C. Four
- D. Five
View Answer
B. Three
Cuticular transpiration is _________ of total transpiration?
Options:
- A. 6-8%
- B. 5-7%
- C. 7-9%
- D. 4-6%
View Answer
B. 5-7%
Pulling upward of water and dissolved minerals towards the leaves through the xylem tissue is called__________?
Options:
- A. Transpiration pull
- B. Root pressure
- C. Ascent of sap.
- D. All of these
View Answer
A. Transpiration pull
It is one of the convulsive disorders of nerves which are characterized by abrupt transient symptoms of motor, sensory, psychic or autonomic nature________________?
Options:
- A. Parkinson
- B. Epilepsy
- C. Alzheimer
- D. Dementia
View Answer
B. Epilepsy
Net yield of H2O in Photosynthesis is__________?
Options:
- A. 1 molecule
- B. 6 molecules
- C. 3 molecules
- D. 0 molecule
View Answer
D. 0 molecule
Stomata cover only ______________ of leaf surface?
Options:
- A. 0.03
- B. 10%
- C. 1-2 %
- D. 50%
View Answer
C. 1-2 %
In alcoholic fermentation Pyruvic acid is broken down into?
Options:
- A. Acetaldehyde
- B. Methyl alcohol
- C. Ethyl alcohol
- D. Lactic acid
View Answer
C. Ethyl alcohol
Of the following, which one is better respiratory medium___________?
Options:
- A. Air
- B. Water
- C. Soil
- D. None of these
View Answer
A. Air
Of the following, which one is a contagious disease?
Options:
- A. Tuberculosis
- B. Lungs cancer
- C. Asthma
- D. Emphysema
View Answer
A. Tuberculosis