Match the process with the key enzyme:

Column I	Column II
A. DNA replication	1. RNA polymerase
B. Transcription	2. DNA polymerase
C. Translation	3. Ribosome
D. DNA repair	4. Endonuclease

TLS Online TPP Program

#Question id: 4599

#Zoology

Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.

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#Question id: 4600

#Zoology

Scientific theories ________.

TLS Online TPP Program

#Question id: 4601

#Zoology

DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Instead, DDT is largely useless against many insects. Which of these would have prevented this evolution of DDT resistance in insect pests?

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#Question id: 4602

#Zoology

If the bacterium Staphylococcus aureus experiences a cost for maintaining one or more antibiotic-resistance genes, what would happen in environments that lack antibiotics?

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#Question id: 4603

#Zoology

Of the following anatomical structures, which is homologous to the bones in the wing of a bird?

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#Question id: 4604

#Zoology

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, which develop from similar embryonic tissues. These structural similarities are an example of ________.