Biology_Spring_Exam_Review_2014
... Biology Spring Final Exam Review 2013 Reproduction: Cell Cycle, Mitosis (Chp 6) DNA Structure and Function (Chp 9) Meiosis (Chp 7), Reproductive Systems (Chp 24 & 43) 1. What happens in each phase of the cell cycle: (Be specific) a. G1 b. S c. G2 d. Prophase e. Metaphase f. ...
... Biology Spring Final Exam Review 2013 Reproduction: Cell Cycle, Mitosis (Chp 6) DNA Structure and Function (Chp 9) Meiosis (Chp 7), Reproductive Systems (Chp 24 & 43) 1. What happens in each phase of the cell cycle: (Be specific) a. G1 b. S c. G2 d. Prophase e. Metaphase f. ...
Cell Structure and Function
... composed of tubulin protein, are found throughout the cytoplasm of all eukaryotic cells and perform a number of functions. They give structure and shape to a cell, serve as conveyor belts moving other organelles through the cytoplasm, are the major components of cilia and flagella, and participate i ...
... composed of tubulin protein, are found throughout the cytoplasm of all eukaryotic cells and perform a number of functions. They give structure and shape to a cell, serve as conveyor belts moving other organelles through the cytoplasm, are the major components of cilia and flagella, and participate i ...
Chapter 10 - Duplin County Schools
... Before cells become too big, they divide forming two “daughter” cells. The process of division is called cell division. ...
... Before cells become too big, they divide forming two “daughter” cells. The process of division is called cell division. ...
Chapter 12 – The Cell Cycle
... What might be a disadvantage to the progeny of an Amoeba compared to the offspring of humans? • Offspring of humans have more variation • because gametes are continuously mixing chromosomes from different organisms while in Amoebas the organisms itself is copied and divided to make more which leads ...
... What might be a disadvantage to the progeny of an Amoeba compared to the offspring of humans? • Offspring of humans have more variation • because gametes are continuously mixing chromosomes from different organisms while in Amoebas the organisms itself is copied and divided to make more which leads ...
Chemistry Review
... = pressure exerted on a cell membrane due to different concentrations on the inside and outside of cell ...
... = pressure exerted on a cell membrane due to different concentrations on the inside and outside of cell ...
Ch. 11 Stem Notes
... c. Explain the specificity of cell signaling and coordination of the response, give specific examples ...
... c. Explain the specificity of cell signaling and coordination of the response, give specific examples ...
Cell Walls and Boundaries Cells protect themselves by their cell
... If the substance can cross the cell membrane, its particles will tend to move toward the area of less concentration until it is even or at a state of equilibrium ...
... If the substance can cross the cell membrane, its particles will tend to move toward the area of less concentration until it is even or at a state of equilibrium ...
botany practice test i - sample questions-doc
... PART I - Multiple Choice: Choose the best answer. Be sure to look over all possible choices before making your selection. Keep in mind that some of these questions are based entirely on information in the required reading assignments or tidbits of lecture material not found necessarily on the Intern ...
... PART I - Multiple Choice: Choose the best answer. Be sure to look over all possible choices before making your selection. Keep in mind that some of these questions are based entirely on information in the required reading assignments or tidbits of lecture material not found necessarily on the Intern ...
chromosomes
... •In between divisions •Cells are in this phase most of the time •Can see nucleus •DNA spread out as chromatin Can’t see chromosomes DNA gets copied (S) Cell gets ready to divide ...
... •In between divisions •Cells are in this phase most of the time •Can see nucleus •DNA spread out as chromatin Can’t see chromosomes DNA gets copied (S) Cell gets ready to divide ...
Cell Organelles & Specialization
... Known as the “powerhouse” of the cell This is the place where energy(ATP) is made Contain folds called cristae If you increase the surface area (# of folds), MORE energy is made ...
... Known as the “powerhouse” of the cell This is the place where energy(ATP) is made Contain folds called cristae If you increase the surface area (# of folds), MORE energy is made ...
Section 10–3 Regulating the Cell Cycle
... 2. What happens to the rapidly dividing cells when the healing process nears completion? The rate of cell division slows down, controls on growth are restored, and everything returns to normal. ...
... 2. What happens to the rapidly dividing cells when the healing process nears completion? The rate of cell division slows down, controls on growth are restored, and everything returns to normal. ...
Cells Study Guide - Little Miami Schools
... Be able to describe the function of the cell membrane, cell wall, nucleus (including chromatin), nucleolus, ribosomes, rough and smooth ER, Golgi apparatus, lysomes, vacuoles, mitochondria, chloroplasts, cytoskeleton. Know the relationship between organelles - How the nucleus, ribosomes, ER, and ...
... Be able to describe the function of the cell membrane, cell wall, nucleus (including chromatin), nucleolus, ribosomes, rough and smooth ER, Golgi apparatus, lysomes, vacuoles, mitochondria, chloroplasts, cytoskeleton. Know the relationship between organelles - How the nucleus, ribosomes, ER, and ...
Cell Structure and Function
... • Eukaryotes (eu “true”; karyon “nucleus”) are cells that have a nucleus. • Prokaryotes (pro “before”) do not contain nuclei. • Nucleus – large membrane-enclosed structure that contains the cell’s genetic material in the form of DNA. ...
... • Eukaryotes (eu “true”; karyon “nucleus”) are cells that have a nucleus. • Prokaryotes (pro “before”) do not contain nuclei. • Nucleus – large membrane-enclosed structure that contains the cell’s genetic material in the form of DNA. ...
Mitosis: Cell division
... Here is a quick visual review of the ordinary process of cell division. The ordinary eukaryotic cell has a nucleus containing several pairs of chromosomes. Each chromosome determines specific characteristics of the individual, such as eye-color, ear shape, and hair curl, while the chromosome configu ...
... Here is a quick visual review of the ordinary process of cell division. The ordinary eukaryotic cell has a nucleus containing several pairs of chromosomes. Each chromosome determines specific characteristics of the individual, such as eye-color, ear shape, and hair curl, while the chromosome configu ...
Cell Organelles
... double membrane Usually the easiest organelle to see under a microscope Usually one per cell ...
... double membrane Usually the easiest organelle to see under a microscope Usually one per cell ...
Study Guide
... 11. Facilitated diffusion moves substances down their concentration gradient [with /without ] using the cell’s energy. Chapter 7 Study Guide - "The Cell" (pages 168-187) 1. Know all the vocabulary words in the chapter. Cell Nucleus Eukaryote Prokaryote Cell membrane Cell wall Lipid bil ...
... 11. Facilitated diffusion moves substances down their concentration gradient [with /without ] using the cell’s energy. Chapter 7 Study Guide - "The Cell" (pages 168-187) 1. Know all the vocabulary words in the chapter. Cell Nucleus Eukaryote Prokaryote Cell membrane Cell wall Lipid bil ...
Mitosis and Meiosis
... between the spindle poles. The paired kinetochore microtubules on each chromosome attach to opposite poles of the spindle Anaphase: The centromeres divide and the paired chromatids separate to form two daughter chromosomes. Each is pulled towards the pole it faces. Telophase: Daughter chromosomes ar ...
... between the spindle poles. The paired kinetochore microtubules on each chromosome attach to opposite poles of the spindle Anaphase: The centromeres divide and the paired chromatids separate to form two daughter chromosomes. Each is pulled towards the pole it faces. Telophase: Daughter chromosomes ar ...
Eukaryotic Cell
... 8. _______________ tell your cells what to do. 9. Genes are made of _______________. 10. Humans have _______________ pairs of chromosomes. 11. How many red blood cells can fit in the letter O? 12. Which type of blood cell attacks viruses? 13. Do you think a Twinkie is alive? ...
... 8. _______________ tell your cells what to do. 9. Genes are made of _______________. 10. Humans have _______________ pairs of chromosomes. 11. How many red blood cells can fit in the letter O? 12. Which type of blood cell attacks viruses? 13. Do you think a Twinkie is alive? ...
Cell Structure - Brooklyn High School
... –Organelles “float” in it •Ribosomes – make proteins •DNA – provides the instructions for the cell ...
... –Organelles “float” in it •Ribosomes – make proteins •DNA – provides the instructions for the cell ...
Functions of Cell Parts
... and stores messages from the chromatin for future use Directs cell activities and passes on hereditary traits of the cell Controls what enters and leaves the cell ...
... and stores messages from the chromatin for future use Directs cell activities and passes on hereditary traits of the cell Controls what enters and leaves the cell ...
7-3_cell_boundaries
... a net movement of water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmotic pressure? ___________ ...
... a net movement of water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmotic pressure? ___________ ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.