Ancestral lobe-finned fishes gave rise to modern-day lobe-finned fishes, the lungfishes, and to the amphibians.
Answer the following statement true (T) or false (F)
True
Ancestral lobe-finned fishes gave rise to modern-day lobe-finned fishes, the lungfishes, and to the amphibians.
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Distinguish between the types of meristems
What will be an ideal response?
DNA sequencing
1.uses dideoxynucleoside triphosphates. 2.uses fluorescent dyes. 3.determines the base sequence of pieces of DNA. 4.is an important tool in genomics. 5.All of the options are correct.
You are classifying an organism and trying to determine to which domain it belongs. The organism is unicellular and was isolated from a very unusual environment. This organism probably belongs in which domain?
A) Eukarya B) Bacteria C) Archaea D) None of the domains above is correct.
What germicidal category has demonstrated better effectiveness as liquid disinfectants?
A. Hydrogen peroxide B. Aldehydes C. Hypochlorites D. Ethylene oxide