In biology, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of residues that form temporary bonds with the substrate (binding site) and residues that catalyse a reaction of that substrate (catalytic site).
Answer:
His observations that chromosomes double is significant to the later-discovered theory of inheritance. ... His discoveries, known as Chargaff's Rules, proved that guanine and cytosine units, as well as adenine and thymine units, were the same in double-stranded DNA, and he also discovered that DNA varies among species
Answer:
c cus animals release co2 as waste products and mainly they consume 02 from the environment
Artificial selection
This is called artificial selection
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Artificial selection is a process by which humans choose and use animals and plants with desirable characteristics (phenotypic traits) to reproduce and have offspring together. Farmers usually select cattles with beneficial characteristics such as high milk production, and made them breed. The more these characteristics are demonstrated in the offspring, the more they are said to be transmissible.
Answer: they are used usually in the congotitus form of medicine
Explanation: connecus