Bio 240; EXAM COMPILATION BUNDLE

Name the essential elements in living organisms correct answers C, N, H, O (S+P) What is the smallest living unit and smallest non living unit correct answers cell, atom Given an atom's protons, neutrons, and electrons, state an atom's mass number & atomic number and vice versa correct a...

All of an organism's chemical reactions. correct answers Metabolism Take large things like food and break them down to form energy. (Making energy) correct answers Catabolic Pathway Take building blocks to make your large cells (Using energy) correct answers Anabolic Pathway The capacity...

Mutualism correct answers A relationship between two species in which both species benefit Commensalism correct answers A relationship between two organisms in which one organism benefits and the other is unaffected Parasitism correct answers A relationship between two organisms of different s...

Primase correct answers Synthesize the RNA primers required to initiate replication Single-strand binding proteins correct answers Binds to parental DNA to prevent reforming of the double hellix Helicase correct answers breaks hydrogen bonds between base pairs to start unwinding the DNA strand...

Lamarck correct answers Came up with the Use/Disuse theory Adaptations correct answers A result of expressed heritable traits. Generally are positive Maladaptive correct answers A negative affect on an organisms's ability to reproduce True or False: Genes do NOT matter in relative fitnes...

The following is a list of several levels of organization that make up the human body: 1. organelle 2. system 3. tissue 4. organism 5. cell 6. organ correct answers 1, 5, 3, 6, 2, 4 The dorsal body cavity contains: correct answers The cranial and vertebral cavities. A cut through the body tha...

Arrange the following structures, which can be found on male pine trees, from the largest structure to the smallest structure (or from most inclusive to least inclusive). a.)pollen cone, sporophyte, microspores, microsporangia, pollen nuclei b.)sporophyte, pollen cone, microsporangia, microspore...

Charyphyta correct answers algae, most related to land plants due to similar photosynthetic pigments, cell wall chemistry, storage products, MIOTIC CHARACTERISTICS, and distinctive enzyme systems Sporophyte correct answers diploid stage, which produces haploid spores by meiosis Gametophyte cor...

What are the 4 biological macromolecules? correct answers sugars, fatty acids, amino acids, nucleotides What is the central dogma of molecular biology? correct answers DNA(transcription) > RNA(translation) > Protein Two major types of cells? correct answers Prokaryotic and Eukaryotic ...

two parts of holoenzyme (helper to RNA polymerase in transcription in bacteria) correct answers core enzyme and sigma factor (determining correct location for transcription) transcription in bacteria correct answers sigma factors bind to RNA pol core enzyme and direct it to promoter transcript...

Replication correct answers DNA must be retained intact, yet copied to make new cells Transcription correct answers DNA must be turned into multiple "working copies" to provide instructions for enzymes/structural proteins production Translation correct answers RNA must be read and decode...

mitochondria correct answers -powerhouse -generates ATP -self-replicate during times of increased cellular demand or before cell division -contain own DNA nucleolus correct answers spherical body that produces ribosomes chromosomes correct answers long molecules of DNA combined with protein...

Binomial nomenclature correct answers species name, the Latin name, two parts Who was the guy who developed the first microscope? correct answers Antoni van Leeuwenhoek (the Father of Protozoology and Bacteriology), made simple microscopes Who disproved spontaneous generation? correct answers...

Plasma membrane correct answers All cells are bounded by what? Plasma membrane correct answers the membrane at the boundary of every cell that acts as a selective barrier, regulating the cells chemical composition Prokaryotic cells correct answers Cells that lack nuclei and other membrane-encl...