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Philiycia Cathcart
Week 3 Cell Function, Growth & Development
Question | Answer |
---|---|
A sequence of three bases forms a(n): | codon |
Phagocytosis is an example of: | endocytosis |
A membrane carrier structure attracts a solute to a binding site, changes shape, and releases the solute on the other side of the cell membrane. This describes the process of: | carrier-mediated transport |
The correct order of the phases of mitosis is: | prophase, metaphase, anaphase, telophase. |
The small water channels in the cell membrane are called: | aquaporins |
Two solutions of different concentrations of glucose are separated by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be: | an even exchange of material across the membrane. |
The pairing of bases of a strand of DNA is obligatory. If a strand of DNA were composed of the base sequence of ATCG, what would be the obligatory sequence of its opposing base pairs? | TAGC |
Extensive weight training causes the muscle cells to: | hypertrophy |
Materials can be moved from a low concentration to a high concentration through: | active transport |
Diffusion requires: | a concentration gradient. |
Which of the following terms is synonymous with tumor? | neoplasm |
Which of the following is not true of RNA? | It contains deoxyribose sugar. |
When the chromosomes align themselves across the equator of the spindle fibers, it is characteristic of which phase of mitosis? | metaphase |
An individual's entire set of DNA can be referred to as a: | genome |
Water will move through the cell membrane by: | osmosis |
Twenty-three chromosomes per cell in humans is referred to as: | haploid |
Diffusion of particles through a membrane by means of a carrier molecule is called: | facilitated diffusion. |