Carbon has an atomic number of 6, atomic number is the number of protons in the nucleus of an atom, therefore carbon has 6 protons, and since the number of electrons are equal to the number of protons in a neutral atom, then the number of electrons in carbon atom is 6
Answer:
Explanation:
1.The monomers of carbohydrates are called <u>monosaccharides</u>. Examples are <u>glucose</u> and <u>fructose</u>. When we bond together 2 monosaccharides together by <u>dehydration synthesis</u> we get what’s called a <u>disaccharide</u>. Examples of disaccharides are <u>sucrose</u> and <u>maltose</u>. When many <u>monosaccharides</u> are connected by <u>glycosidic linkages </u>we call it a <u>polysaccharide</u>. The prefix <u>poly</u> refers to many. Examples of polysaccharides include <u>starch</u> in plants and <u>amylose</u> in animals.
In passive transport, substances simply move from an area of higher concentration to an area of lower concentration, which does not require the input of energy. Concentration gradient, size of the particles that are diffusing, and temperature of the system affect the rate of diffusion
Bacterial cells don’t have nucleus so they are prokaryotic. Eukaryotic cells have a nucleus.
Whole milk will give a biuret positive, Benedict positive, iodine negative and brown paper bag test positive results.
<h3><u>Explanation:</u></h3>
Whole milk is obtained from mainly the dairy animals like cow, Buffalo etc. It contains different ingredients of diet and is considered as an ideal balanced diet for infants.
The Benedict's test is a test to identify the presence of reducing sugars. Milk contains reducing sugar lactose. This is why milk gives Benedict's positive result.
Biuret test also gives positive result because it is a test for protein and milk contains enough of this. The protein in milk is called casein.
The brown paper bag test is a test for lipid and its positive because the milk contains enough lipid. It depends on milk source.
The iodine test is a test for starch and milk isn't a good source of starch. So iodine test isn't positive.
