NEET Chemistry
Α Amino Acids Peptide Bond Proteins Structure
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Consistency: 15%
Weightage: 3 / 20 Yrs
High-Yield Trend
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2019 2
2018 2
2017 Questions 5 MCQs
01
PYQ 2017
easy
chemistry ID: neet-201
In humans, the main oxygen carrier in the blood is:
1. Hemocyanin
2. Proteins
3. Haemoglobin
4. Both microorganisms and haemoglobin.
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02
PYQ 2017
easy
chemistry ID: neet-201
Which of the following statements is not correct?
| 1. | Ovalbumin is a simple food reserve in egg white. |
| 2. | Blood proteins thrombin and fibrinogen are involved in blood clotting. |
| 3. | Denaturation makes the proteins more active. |
| 4. | Insulin maintains the sugar level in the blood of the human body. |
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03
PYQ 2018
easy
chemistry ID: neet-201
The difference between amylose and amylopectin is:
| 1. | Amylopectin has 1→4 \alpha - linkage and 1→6 \alpha -linkage. |
| 2. | Amylose has 1→4 \alpha -linkage and 1 → 6 \beta -linkage. |
| 3. | Amylopectin has 1 → 4 \alpha -linkage and 1 → 6 \beta -linkage. |
| 4. | Amylose is made up of glucose and galactose. |
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04
PYQ 2018
easy
chemistry ID: neet-201
A compound that can form a zwitterion is:
| 1. | Aniline | 2. | Acetanilide |
| 3. | Benzoic acid | 4. | Glycine |
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05
PYQ 2019
easy
chemistry ID: neet-201
The non-essential amino acid among the following is:
| 1. | Lysine | 2. | Valine |
| 3. | Leucine | 4. | Alanine |
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