Watson and Crick proposed that during DNA replication, the double strand is unwound and each parental strand is used as a template to generate a new daughter strand. The new and old strands then form a new DNA helix. What is this mode of replication called

Explanation:

1. In semi-conservative mode of replication, one strand of parental DNA is serve as a template and it synthesized a new complementary strand to itself and forming a double strand DNA, containing one parental strand and one new strand.

2. In semi-conservative mode of  replication, both DNA molecules are same to each other, because both the parental strands serve as template and both synthesize its complementary strand, as G always pairs with C and T pairs with A.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

the answer is: metamorphic rocks often show the presence of fossils, also a

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