Which of the answer(s) true ?

Which of the following is characteristic of the DNA methylation process ? Select one or ones that apply.A.) S-adenosyl methionine (SAM)B.) Histone acetyl transferases (HATs)C.) Histone deacetylases... more

11/18/20

Metallic Character

Arrange the following elements in order of increasing metallic character:phosphorous,nitrogen,antimony,arsenic

10/20/20

Describe the mechanism of action of atropine

2. Atropine is a naturally occurring substance produced by many plants, particularly those in the nightshade family (Solanaceae). As a drug, atropine has a wide array of therapeutic uses; it is on... more

09/10/20

(Question in description) Explain why B, Proteins and carbohydrates, is the correct answer and explain why A , Carbohydrates and lipids, is incorrect. Discuss functions of the organic compounds.

An advertisement for a health supplement for dogs claims to build lean muscle and strengthen tendons and ligaments, as well as provided energy. Which two biomolecules mus the supplement contain to... more

07/16/20

Which of the following statements about muscle contraction are true?

(A) ATP hydrolysis releases myosin from actin.(B) F-actin is a polymer of G-actin monomers and exhibits symmetry.(C) ATP hydrolysis causes a conformational change in the myosin head.(D) The heavy... more

07/02/20

Non-Mendelian Genetics

In humans, there are three alleles for blood types, A=IA, B=IB, and O=i. Type A and B are co-dominant alleles and type O is recessive. Could a man with type AB blood be the father of a child with... more

06/30/20

Which of the following protein structure has a lowest energy

amyloid  native (folded) structure  unfolded structure aggregates

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