Functionalism. It is according to the concept 'survival of the fittest'
Answer:
Cytosine
Explanation:
For both DNA and RNA,
the complementary nucleotide for Guanine is cytosine.
However, in case of RNA, the complementary nucleotide for Adenine is Uracil, whereas in DNA it is Thymine
Answer:
The technology that allows scientists to study the activity of many genes at once is a <u>microarray</u>.
Explanation:
A microarray is a laboratory tool which is used to detect the expressions of a thousand genes at a time and these are in the form of slides which are printed with thousands of tiny spots at a defined position, with each spot having a known DNA or a gene.
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Explanation:
Transportation of water and food in plants takes place by vascular tissues such as xylem and phloem Transportation of water and food in animals takes place by Special cells and organs and blood is transported through haemoglobin present in animals and produce energy.
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