Answer:
Calcium is a chemical element with the symbol Ca and atomic number 20.
Explanation:
Answer:
An organism which has two different alleles of the gene is called heterozygous. Phenotypes (the expressed characteristics) associated with a certain allele can sometimes be dominant or recessive, but often they are neither.
Explanation:
<span>In bacteria, DNA polymerase adds an incorrect base to a growing strand of DNA about once in every 100 000 bases added. The result is a mismatch such as the pairing of A with C.
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The answer is A <span>Egg albumin, which is a translucent fluid, changes to opaque white solid after boiling.</span>
D: The reactions take place in the thylakoid of the chloroplast.
