Why are proteins important to cells?What Are Proteins:Proteins are biological macromolecules made from amino acids. There are twenty different amino acids that can be assembled in different orders to produce different proteins. The order of amino acids allows proteins to fold in a specific way ...
Why are enzymes specific? Why are proteins important to cells? Why do enzymes only work on their specific substrates? Explain the role of enzymes in living cells. Why do chemical reactions in the body require enzymes? Explain the role of enzymes in a living cell. ...
All proteins are made up of 20 amino acids. These building blocks combine in all sorts of ways – from chains of just three molecules to many thousands of molecules – to perform all the different jobs protein is needed for. Of these 20 amino acids, nine are called essential amino acids ...
Can improve bone density and prevent osteoporosis.It is actually a common misconception that high protein is bad for your bones and this “myth” is based on a misunderstanding of bone metabolism. Actually the amino acids in protein are used to build bone AND because protein increases muscles ma...
Proteins(蛋白质) are a good choice. 2Help you grow.Are you trying to get taller and stronger? Eating things such as chicken, fish and beans does good to your growth.3Some foods are like tiny doctors. Fruits and vegetables, such as apples and carrots, have an active influence on your ...
根据上文 “The food you eat gives you energy to run, jump and play. Proteins are a good choice." 可知此处介绍含有蛋白质的食物。 F选项 “鸡蛋和牛奶为 你的每一个动作提供能量。 ” 符合题意。故答案为F。 3 A 【解析 】 推理判断题。 根据下文 “Some foods are like tiny doctors. Fruits ...
Why are enzymes important to cells? Why are proteins important to cells? Why is ATP a mid-level carrier? Why is ATP usually assopciated with magnesium? Explain, with the use of a graph, why ATP is able to perform useful work in a cell. ...
Why are proteins important in your body and how to make a protein from DNA? Why is thymine present in DNA while uracil is present in RNA? (a) Where in the cell is DNA found? (b) Why is DNA not the actual working molecule of the cell?
2. F 根据上文中的 “Proteins are a good choice.”可知, 空格 所填内容应和蛋白质的益处或作用相关。 F选项 “鸡蛋和牛 奶为运动提供能量。 ”符合语境,鸡蛋和牛奶属于蛋白质, 同时为运动提供能量。 3. A 根据下文中的 “Some foods are like tiny doctors.”及“Fruits and vegetables... have an ...
Your body is like a super-strong, super-speedy machine,and the food you eat is what keeps you going. 1._ E I Eating the right food helps your body run smoothly and stay strong.Give you energy.The food you eat gives you energy to run, jump and play. Proteins(蛋白质) are a good ...