28) If a cell of an organism contains a macleus, the organism is a (n) ) plant B

Question

28) If a cell of an organism contains a macleus, the organism is a (n) ) plant B) eukaryote C) animal D) prokaryote E) bactera 29) Which two functional groups are always found in amino acids? A) ketone and aldehyde B) carbonyl and carboxyl C) carboxyl and amino D) phosphate and sulthydryl E) hydroxyl and aldehyde 30) Which branch of biology is concerned with the naming and classifying of organisms? A) informatics B) schematic biology C) taxonomy D) genomics evolution 31. Prokaryotes are classified as belonging to two differens domairs A) Bacteria and Eukaryotes B) Archaca and Protists C) Fungi and Protists D) Bacteria and Protists What are the domains? E Bacteria and Archaca 32. During an experimental procedure what is actually being measured by the i the outcome of the experiment is the A. Dependent variable nvestigator to determine C. Independent variable 33. A theory differs from a hypothesis in that A. Has more supportive evidence than a B. Is broader in scope than a hypothesis a theory hypothesis C. Ties together many existing observations D. All of the above are correct

Explanation / Answer

28. Answer is eukaryotes. Bacteria and prokaryotes don't have true nucleus and plant and amimals are eukaryotes.

29. Carboxyl and amino group.

30. Taxonomy is the branch of naming and classification.

31. The domain bacteria and archea

32. Dependent variable is actually being measured by investigators and will be affected during experiment.

33. All the above are correct as there is always better evidence, scope and observation in theory than hypothesis.

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