10 DNA Vocabulary - Petal School District
... 3. nucleotide—the monomer for nucleic acids; made of a phosphate, sugar, and nitrogen base 4. hydrogen bonds—hold nitrogen base pairs together 5. genetic code—the sequence of the nitrogen bases (nucleotides) on DNA 6. DNA replication—process that copies the DNA 7. template strands—the original stran ...
... 3. nucleotide—the monomer for nucleic acids; made of a phosphate, sugar, and nitrogen base 4. hydrogen bonds—hold nitrogen base pairs together 5. genetic code—the sequence of the nitrogen bases (nucleotides) on DNA 6. DNA replication—process that copies the DNA 7. template strands—the original stran ...
Human Anatomy and Physiology
... Example of active transport: sodium-‐potassium pump in nerve cells Sodium ions are moved out of cells by solute pumps. There are more sodium ions outside the cells than inside, so they tend to remain in the cell unless the cell uses ATP to force them out. Likewise, there are more potassium ions ins ...
... Example of active transport: sodium-‐potassium pump in nerve cells Sodium ions are moved out of cells by solute pumps. There are more sodium ions outside the cells than inside, so they tend to remain in the cell unless the cell uses ATP to force them out. Likewise, there are more potassium ions ins ...
the cell and cellular envrionment
... Cells need to make proteins. Those proteins might be used as enzymes or as support for other cell functions. When you need to make proteins, you look for ribosomes. Ribosomes are the protein builders or the protein synthesizers of the cell. They are like construction guys who connect one amino acid ...
... Cells need to make proteins. Those proteins might be used as enzymes or as support for other cell functions. When you need to make proteins, you look for ribosomes. Ribosomes are the protein builders or the protein synthesizers of the cell. They are like construction guys who connect one amino acid ...
Genome Engineering of Renal Epithelial Cells with the Goal of
... Development of an implantable artificial kidney (IAK) will require renal epithelial cells capable of reabsorption of salt and water. We are using genome engineering to bioengineer cells for improved Na+/H+ exchange and H20 reabsorption. The piggyBac transposon system offers a simple but highly effic ...
... Development of an implantable artificial kidney (IAK) will require renal epithelial cells capable of reabsorption of salt and water. We are using genome engineering to bioengineer cells for improved Na+/H+ exchange and H20 reabsorption. The piggyBac transposon system offers a simple but highly effic ...
Biology-CST Test 1 Two students were testing the amount of
... 50 Scientists found that, over a period of 200 years, a mountain pond was transformed into a meadow. During that time, several communities of organisms were replaced by different communities. Which of these best explains why new communities were able to replace older communities? A The original spec ...
... 50 Scientists found that, over a period of 200 years, a mountain pond was transformed into a meadow. During that time, several communities of organisms were replaced by different communities. Which of these best explains why new communities were able to replace older communities? A The original spec ...
Overview of Timeline for ES Cell Targeting and Southern Screening
... analysis for conformation of positive clones Also, due to the growth rate of cells, and differences in drug selection times, this timeline may be shortened or lengthened a bit ...
... analysis for conformation of positive clones Also, due to the growth rate of cells, and differences in drug selection times, this timeline may be shortened or lengthened a bit ...
Non-Living Inclusions
... as does carbohydrate. On demand, they serve as a local store of energy and a potential source of short carbon chains that are used by the cell in its synthesis of membranes and other lipid containing structural components or secretary products. ...
... as does carbohydrate. On demand, they serve as a local store of energy and a potential source of short carbon chains that are used by the cell in its synthesis of membranes and other lipid containing structural components or secretary products. ...
(DNA and RNA).
... RETROVIRUS: A virus containing RNA (but no DNA) that copies its genome into the host cell's DNA. Many cancers are caused by retroviruses. RIBONUCLEIC: See RNA. RNA: Ribonucleic acid (RNA) copies DNA’s genetic sequence, carries it outside a cell’s nucleus, and uses it to assemble amino acids into pro ...
... RETROVIRUS: A virus containing RNA (but no DNA) that copies its genome into the host cell's DNA. Many cancers are caused by retroviruses. RIBONUCLEIC: See RNA. RNA: Ribonucleic acid (RNA) copies DNA’s genetic sequence, carries it outside a cell’s nucleus, and uses it to assemble amino acids into pro ...
Name Date ______ Midterm.Review.Fill
... The organelle responsible for releasing chemicals that break down large food molecules and waste products in the cell into smaller molecules is the lysosome. ...
... The organelle responsible for releasing chemicals that break down large food molecules and waste products in the cell into smaller molecules is the lysosome. ...
Intermediate Filaments
... In cell biology, the centrosome is an organelle that serves as the main microtubules organizing center ( MTOC) of the animal cell ,it is duplicated during S phase of the cell cycle . Centerioles , found only in animal cells, these paired organelles are located together near the nucleus. Each centeri ...
... In cell biology, the centrosome is an organelle that serves as the main microtubules organizing center ( MTOC) of the animal cell ,it is duplicated during S phase of the cell cycle . Centerioles , found only in animal cells, these paired organelles are located together near the nucleus. Each centeri ...
hap2 - WordPress.com
... substances and how they change. B. A knowledge of chemistry is necessary for the understanding of physiology because of the importance of chemicals in body processes. ...
... substances and how they change. B. A knowledge of chemistry is necessary for the understanding of physiology because of the importance of chemicals in body processes. ...
biomolecule
... hydrocarbon chains. Attaching the three chains together is usually a glycerol molecule. Lipids are NONpolar. ...
... hydrocarbon chains. Attaching the three chains together is usually a glycerol molecule. Lipids are NONpolar. ...
Cell Size Limitations - Mr. C's Biology Homepage
... – http://www.youtube.com/watch?v=bW5JnYZImJA – http://www.youtube.com/watch?v=teV62zrm2P0 ...
... – http://www.youtube.com/watch?v=bW5JnYZImJA – http://www.youtube.com/watch?v=teV62zrm2P0 ...
Lineage specification, commitment and self
... Embryonic Stem (ES) cells are in vitro cell lines that are karyotypically normal and capable of differentiating into all the lineages of the foetus and adult. So what is an ES cell culture? Is it a uniform cell type or a heterogeneous mixture of cells with different potentials? I will present severa ...
... Embryonic Stem (ES) cells are in vitro cell lines that are karyotypically normal and capable of differentiating into all the lineages of the foetus and adult. So what is an ES cell culture? Is it a uniform cell type or a heterogeneous mixture of cells with different potentials? I will present severa ...
Membranes Reading Guide
... of certain materials (waste, water, oxygen, nutrients, etc.) but not others, or at least some may pass more easily. It allows a cell to discriminate in its chemical exchanges with its environment. This is important to cells because it keeps them from spilling all their contents, keeping the bigger m ...
... of certain materials (waste, water, oxygen, nutrients, etc.) but not others, or at least some may pass more easily. It allows a cell to discriminate in its chemical exchanges with its environment. This is important to cells because it keeps them from spilling all their contents, keeping the bigger m ...
Macromolecules practice worksheet key
... from other amino acids, and then discuss the differences. The R group varies from amino acid to amino acid giving them different chemical properties that range from acidic to basic and hydrophilic and hydrophobic. ...
... from other amino acids, and then discuss the differences. The R group varies from amino acid to amino acid giving them different chemical properties that range from acidic to basic and hydrophilic and hydrophobic. ...
Strand 3 - Biological Sciences
... 16. Body cells divide by which of the following processes? A. fertilization B. mitosis C. meiosis D. mating 17. Prior to cell division the DNA will make an exact copy of itself. This is called? A. translation B. transcription C. replication D. transformation 18. Which of the following bases is found ...
... 16. Body cells divide by which of the following processes? A. fertilization B. mitosis C. meiosis D. mating 17. Prior to cell division the DNA will make an exact copy of itself. This is called? A. translation B. transcription C. replication D. transformation 18. Which of the following bases is found ...
ppt
... – Most diverse form of biological molecules, built from a small number (20) of essential amino acids – Enzymes (specialized proteins): • Make metabolic reactions proceed at a faster rate • Enable cells to produce the organic compounds of life ...
... – Most diverse form of biological molecules, built from a small number (20) of essential amino acids – Enzymes (specialized proteins): • Make metabolic reactions proceed at a faster rate • Enable cells to produce the organic compounds of life ...
Cytoplasm - KScience
... •The cytoplasm consists in the inner region of the plasma membrane (and also in the outer region of DNA.) •It is a watery solution that contains water, salt, organic molecules, as well as enzymes which help catalyze the reactions in the cytoplasm. ...
... •The cytoplasm consists in the inner region of the plasma membrane (and also in the outer region of DNA.) •It is a watery solution that contains water, salt, organic molecules, as well as enzymes which help catalyze the reactions in the cytoplasm. ...
Traffic across Membranes-2008
... from the originals by permission of the publisher. These illustrations may not be reproduced in any format for any purpose without express written permission from the publisher. BIOLOGY: CONCEPTS AND CONNECTIONS 4th Edition, by Campbell, Reece, Mitchell, and Taylor, ©2001. These images have been pro ...
... from the originals by permission of the publisher. These illustrations may not be reproduced in any format for any purpose without express written permission from the publisher. BIOLOGY: CONCEPTS AND CONNECTIONS 4th Edition, by Campbell, Reece, Mitchell, and Taylor, ©2001. These images have been pro ...
Protein Misfolding and Degenerative Diseases
... proposed that organic molecules such as proteins were organized in polymers, giant molecules made of small-molecule constituents linked together by chemical bonds in long chains. This idea contradicted the prevailing hypothesis, and it took some years for biochemists to accept it. Today researchers ...
... proposed that organic molecules such as proteins were organized in polymers, giant molecules made of small-molecule constituents linked together by chemical bonds in long chains. This idea contradicted the prevailing hypothesis, and it took some years for biochemists to accept it. Today researchers ...
Cell-penetrating peptide
Cell-penetrating peptides (CPPs) are short peptides that facilitate cellular uptake of various molecular cargo (from nanosize particles to small chemical molecules and large fragments of DNA). The ""cargo"" is associated with the peptides either through chemical linkage via covalent bonds or through non-covalent interactions. The function of the CPPs are to deliver the cargo into cells, a process that commonly occurs through endocytosis with the cargo delivered to the endosomes of living mammalian cells.CPPs hold great potential as in vitro and in vivo delivery vectors for use in research and medicine. Current use is limited by a lack of cell specificity in CPP-mediated cargo delivery and insufficient understanding of the modes of their uptake.CPPs typically have an amino acid composition that either contains a high relative abundance of positively charged amino acids such as lysine or arginine or has sequences that contain an alternating pattern of polar/charged amino acids and non-polar, hydrophobic amino acids. These two types of structures are referred to as polycationic or amphipathic, respectively. A third class of CPPs are the hydrophobic peptides, containing only apolar residues, with low net chargeor have hydrophobic amino acid groups that are crucial for cellular uptake.The first CPP was discovered independently by two laboratories in 1988, when it was found that the trans-activating transcriptional activator (TAT) from human immunodeficiency virus 1 (HIV-1) could be efficiently taken up from the surrounding media by numerous cell types in culture. Since then, the number of known CPPs has expanded considerably and small molecule synthetic analogues with more effective protein transduction properties have been generated.