The post Neem oil Biological Sources, Morphological Features, Chemical Constituents, Uses and MCQ for GPAT appeared first on Gpatindia: Pharmacy Jobs, Admissions, Scholarships, Conference,Grants, Exam Alerts.
]]>2. Geographical source :-
3. Macroscopic properties :-
4. Microscopic Characteristics of leaf :-
Parameters | Range | Average |
Vein islet Number | 10-16 | 14 |
Palisade ratio | 3-3.5 | 3.0 |
Stomatal Index | 8-8.2 | 8.0 |
5. Chemical constituents :-
6. Pharmacopoeial Standards :-
Foreign Matter | Nil |
Total Ash | 9.7% |
Acid Insoluble Ash | 1.7% |
Water soluble Ash | 7.7% |
Alcohol soluble extractive | 8.18% |
Water soluble extractive | 13.5% |
7. Uses :-
8. MCQ of Neem for Gpat, Niper and other competitive exam of pharmacy
1. Which of the following compound as Spermicidal property ?
A. Nimbidol
B. Azadirachtin
C. Sodium nimbinate
D. Oleanolic acid
2. Margosa is belong to family
A. Meliaceae
B. Liliaceae
C. Solanaceae
D. Gentiaceae
3. Which sentence is false about neem ?
A. Neem gum is used as a bulking agent and for the preparation of special purpose food.
B. Neem has Dorsiventral Leaf.
C. Neem is a fast growing tree that can reach a height of 15-20 m.
D. Nimbidin has anti tubercular property.
4. What is average of stomatal Index in neem leaf ?
A. 7
B. 8
C. 6
D. 5
5. Which type of stomata is seen in neem leaf ?
A. Rubiaceous stomata
B. Sunan Stomata
C. Anomocytic Stomata
D. Paracytic Stomata
6. Which of the following sentence is True about Neem Microscopic Characteristics ?
A. It has calcium oxalate
B. It has anomocytic Stomata.
C. It has acicular leaf.
D. It has paracytic stomata.
7. Match the following parameters with its standard
i. Stomatal Index A. 3
ii. Vein islet Number B 8
iii. Palisade ratio C. 14
(A) i →A ii → C iii → B
(B) i →B ii →C iii →A
(C) i →C ii →B iii→ A
(D) i→ A ii→ C iii →B
8. Which of the following is not use of neem ?
A. Bulking agent
B. Anti fungal
C. Anti diabetic
D. Anti malarial agent
9. Which of the following chemical constituents is present in leaf ?
A. Nimbosterol
B. Nimbin
C. Quercetin
D. All of the above
10. Which of the following property are provided by nimbidol ?
A. Anti Protoza
B. Anti tubercular
C. A and B
D. None of the above
Answer Key :-
1. C
2. A
3. D
4. B
5. C
6. B
7. B
8. D
9. D
10. C
Reference :-
16 Edition of Trease and Evans Pharmacognosy Text Book ( Pg. No. :- 433)
https://www.sciencedirect.com/science/article/pii/S1756464620303959#!
This information is taken from only education purpose.
The post Neem oil Biological Sources, Morphological Features, Chemical Constituents, Uses and MCQ for GPAT appeared first on Gpatindia: Pharmacy Jobs, Admissions, Scholarships, Conference,Grants, Exam Alerts.
]]>