BIO 205 bundled exams with complete solution

basic units of life that compose all living things - Answer-Cells characteristics shared by all cells - Answer--Cells are composed of 4 major macromolecules -Genetic material is carried and stored in the form of DNA -DNA is transcribed into RNA and RNA is translated into proteins -Their appearan...

Anticodon - A specialized base triplet at one end of a tRNA molecule that recognizes a particular complementary codon on an mRNA molecule. Bioinformatics - Computational information systems and analytical methods applied to biological problems such as genomic analysis. Comparative Genomics - The...

Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - Answer-Prokaryotic/bacterial A plasmid is double-stranded DNA. True or false? - Answer-True A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will alwa...

What is the study of Fungi called? - Answer-Mycology When considering the treatment of fungal infections, what is an important structural component of the fungi to consider? - Answer-Cell Membrane What tissues can opportunistic mycoses infect? - Answer-Any tissue Which organism is a symbiotic co...

Resolving power of an optical microscope is defined as: - The ability to distinguish two closely positioned objects as separate entities What is the total magnification produced by a microscope, using a 10x ocular lens and a 10x objective lens? - 100x This scientist experimented on his son and d...

What is something that microbes produce a lot of? - Answer-Oxygen Microbes can turn CO2 into what? - Answer-Organic Molecules Microbes can turn N2, into _________, into organic molecules? - Answer-Organic molecules Microbes play a big role in what that deals with gardening? - Answer-Decomposition...

when cells respond to an extracellular signal, they most often convert the information carried by this molecule from one form to another. What is this process called? - Answer-signal transduction When does signal transduction begin? - Answer-when the receptor on a target cell recieves and incomin...

Describe Spontaneous Generation and Biogenesis. - Spontaneous Generation was discovered by Aristotle that new life comes from non-living inanimate material; biogenesis is that living organisms are required to produce new life. How was Spontaneous Generation disproved? - Louis Pasteur developed a ...