Question:
Total number of essential amino acid among the given list of amino acids is _______.
Arginine, Phenylalanine, Aspartic acid, Cysteine, Histidine, Valine, Proline
Total number of essential amino acid among the given list of amino acids is _______.
Arginine, Phenylalanine, Aspartic acid, Cysteine, Histidine, Valine, Proline
Arginine, Phenylalanine, Aspartic acid, Cysteine, Histidine, Valine, Proline
Updated On: Nov 23, 2024
Hide Solution
Verified By Collegedunia
Correct Answer: 4
Solution and Explanation
Step 1: Identify essential amino acids
Essential amino acids are those that cannot be synthesized by the human body and must be obtained from the diet. From the given list:
- Arginine - Essential.
- Phenylalanine - Essential.
- Histidine - Essential.
- Valine - Essential.
- Aspartic acid, Cysteine, and Proline are non-essential.
Step 2: Count essential amino acids
Essential amino acids in the list = 4.
Final Answer: 4.
Was this answer helpful?
0
0
Top Questions on Biomolecules
- Fat soluble vitamins are : A. Vitamin B\( _1 \) B. Vitamin C C. Vitamin E D. Vitamin B\( _{12} \) E. Vitamin K Choose the correct answer from the options given below :
- JEE Main - 2025
- Chemistry
- Biomolecules
- Which of the following has the smallest ionic radius?
- KEAM - 2025
- Chemistry
- Biomolecules
- Which of the following has an expanded octet?
- KEAM - 2025
- Chemistry
- Biomolecules
- Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.
- JEE Main - 2025
- Chemistry
- Biomolecules
- The total number of hydrogen bonds of a DNA-double Helix strand whose one strand has the following sequence of bases is _______ . $5^{\prime}-\mathrm{G}-\mathrm{G}-\mathrm{C}-\mathrm{A}-\mathrm{A}-\mathrm{A}-\mathrm{T}-\mathrm{C}-\mathrm{G}-\mathrm{G}-\mathrm{C}-\mathrm{T}-\mathrm{A}-3^{\prime}$
- JEE Main - 2025
- Chemistry
- Biomolecules
View More Questions
Questions Asked in JEE Main exam
- The correct statements from the following are :
(A) $ Tl^{3+} $ is a powerful oxidising agent
(B) $ Al^{3+} $ does not get reduced easily
(C) Both $ Al^{3+} $ and $ Tl^{3+} $ are very stable in solution
(D) $ Tl^+ $ is more stable than $ Tl^{3+} $
(E) $ Al^{3+} $ and $ Tl^+ $ are highly stable
Choose the correct answer from the options given below :- JEE Main - 2025
- Inorganic chemistry
- Given below are two statements :
1 M aqueous solution of each of $ Cu(NO_3)_2 $, $ AgNO_3 $, $ Hg_2(NO_3)_2 $; $ Mg(NO_3)_2 $ are electrolysed using inert electrodes, Given : $ E^0_{Ag^+/Ag} = 0.80V $, $ E^0_{Hg_2^{2+}/Hg} = 0.79V $, $ E^0_{Cu^{2+}/Cu} = 0.34V $ and $ E^0_{Mg^{2+}/Mg} = -2.37V $
Statement (I) : With increasing voltage, the sequence of deposition of metals on the cathode will be Ag, Hg and Cu
Statement (II) : Magnesium will not be deposited at cathode instead oxygen gas will be evolved at the cathode.
In the light of the above statements, choose the most appropriate answer from the options given below :- JEE Main - 2025
- Electrochemistry
- Only litre buffer solution was prepared by adding 0.10 mol each of $ NH_3 $ and $ NH_4Cl $ in deionised water. The change in pH on addition of 0.05 mol of HCl to the above solution is _____ $ \times 10^{-2} $, (Nearest integer) (Given : $ pK_b $ of $ NH_3 = 4.745 $ and $ \log_{10}3 = 0.477 $)
- JEE Main - 2025
- Buffer Solutions
- The number of paramagnetic metal complex species among $ [Co(NH_3)_6]^{3+}, [Co(C_2O_4)_3]^{3-}, [MnCl_6]^{3-}, [Mn(CN)_6]^{3-}, [CoF_6]^{3-}, [Fe(CN)_6]^{3-} $ and $ [FeF_6]^{3-} $ with same number of unpaired electrons is _____.
- JEE Main - 2025
- Coordination chemistry
Identify the structure of the final product (D) in the following sequence of the reactions :
Total number of $ sp^2 $ hybridised carbon atoms in product D is _____.- JEE Main - 2025
- Organic Chemistry
View More Questions