1.a)Which statement is correct with respect to eggs? The white of an egg has about equal quantities of fat and protein. On cooking the yolk and white solidify within one degree celsius of each other. The yolk of the egg is about 20% water and mostly protein. None of these statements is correct. The white of an egg is about 90% water.

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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PLEASE ANSWER the questions correlty and please answer all the questions with what it regards in saying exactly, please and thank you take your time. Ive read the guide lines and honor code that i can have up to Submit only one question at a time under the appropriate subject. A question can have up to 3 subparts (i.e. part a, b, and c). If you dont belive me here is the link of barthleby saying exactly that thanks: https://bartleby.zendesk.com/hc/en-us/articles/360017462394-How-can-I-ensure-my-questions-get-answered-as-quickly-as-possible-

1.a)Which statement is correct with respect to eggs?

  • The white of an egg has about equal quantities of fat and protein.
  • On cooking the yolk and white solidify within one degree celsius of each other.
  • The yolk of the egg is about 20% water and mostly protein.
  • None of these statements is correct.
  • The white of an egg is about 90% water.

1.b)Which one of the statements about salts in the diet is correct?

  • Calcium is needed most by elderly men as opposed to elderly women.
  • Many calcium pills are made of the same material as limestone.
  • Sodium fluoride cannot be used to prevent tooth decay.
  • Mineral supplements are usually recommended for most of the population.
  • "Salt" substitutes are usually potassium iodide.

1.c)Which one of the following about nut consumption is correct?

  • A handful of walnuts eaten just before an exam has been shown to improve
    performance.
  • About 50-60 grams of walnuts consumed daily has been shown to reduce anxiety and stress during exam periods.
  • A handful of nuts contains about 500 calories.
  • About 50-60 grams of walnuts consumed daily has been shown to have a negative effect on microbiome diversity.
  • No study has ever shown a relationship between nut consumption and cardiovascular disease.
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