Answer:
nucleic acids, proteins, carbohydrates and lipids
<u>Answer:</u>
<em>8.4 ml of water is needed to make a 10 ml of a 2x concentration.</em>
<u>Explanation:</u>
<em>From question,</em>
<em>
</em>
<em>
</em>
<em>
</em>
<em>
</em>
<em>This gives
</em>
<em>V1 is the available volume of water in the stock solution. </em>
To obtain 10ml of 2x concentration, the volume of water required is:
of water.
<em>Hence 8.4 ml of water is needed to make a 10 ml of a 2x concentration.</em>
<u>The hydrogen bond is responsible for many of the anomalous physical and chemical properties of compounds of N, O, and F. In particular, intermolecular hydrogen bonding is responsible for the high boiling point of water (100 °C) compared to the other group 16 hydrides that have much weakerhydrogen bonds</u>
Explanation:
<h2>Therefore, option b is correct.</h2>
Answer:
Ecological and ethological approaches to the study of behaviour. The natural history approach of Darwin and his predecessors gradually evolved into the twin sciences of animal ecology, the study of the interactions between an animal and its environment, and ethology, the biological study of animal behaviour.
Answer:
Explanation:
This is evident that all enzymes are proteins but not all proteins are enzymes. The specific activity can be define as the number of enzyme units per milliliters that is divided by the available concentration of the proteins typically in mg/ml. Thus the value of the specific activity can be measured in units/mg.
In others words this can be said that how much enzymes units can be found in the 1 mg of the total protein. So in the total concentration of the proteins the estimation of the enzyme units is possible. Thus protein concentration is necessary for calculating the number of the enzyme units.