Answer:
a) i) Wire P
ii) Earth Wire
b) i) Wire R
ii) Live Wire
c) It limits the current by melting.
Explanation:
<u>Answer:</u>
Part of a strand of DNA with regulatory sequences is Lac gene.
<u>Explanation:</u>
- Genes are the part of DNA that helps in development of traits of individual and helps in inheriting characteristics to offspring.
- In Lac gene(operon, which is fundamental unit of DNA) gene regulation (first genetic regulatory mechanism) was clearly observed for the first time.
- Lac gene is a gene that is required for the 'breakdown of lactose' and also helps in transporting of it.
- There are types of lac genes differing in structure are: LacA, LacY, LacZ.
<u>Answer</u>:
There are a number of lipids that are found in foods and contribute to various functions in the body. Triglycerides are the most common lipid found in food and in the body; they consist of a <u><em>Glycerol</em></u><u> </u>backbone attached to three fatty acids.
Fatty acids are classified based on the degree to which the carbon chain is saturated with <u><em>Hydrogen</em></u>
A fatty acid is <u><em>saturated </em></u>if it contains no carbon-carbon double bonds, <em><u>polyunsaturated </u></em>if it contains two or more carbon-carbon double bonds, and<em><u> monounsaturated </u></em>if it has only one carbon-carbon double bond.
The unsaturated fatty acids can exist in one of two structural forms: the <em><u>trans </u></em>form occurs when hydrogens on both carbons forming the double bond lie on opposite sides of that bond.
When hydrogens on an unsaturated fatty acid lie on the same side of the carbon-carbon double bond, a <u><em>cis </em></u>formation exists.
Answer:
when plate movement happen,it uncovers old rocks??
Explanation:
Is this a bunch of typos or did you put this question in a different language?