OVERVIEW of Connective Tissue Connective tissue forms a framework upon which epithelial tissue rests and within which nerve tissue and muscle tissue are embedded. Blood vessels and nerves travel through connective tissue. Connective tissue functions not only as a mechanical support for other tissues but also as an avenue for communication and transport among other tissues. Most significantly‚ connective tissue is the stage for inflammation. The principal cell types involved in immunological
Premium Tissues Connective tissue Collagen
1. Given the following parental genotypes‚ show all possible gametes that each could form. Circle each gamete. Note: different gamete types are separated by commas in the table below. Genotype Gametes: AA A Aa A‚ a Bb B‚ b bb b cc c AABB AB AAbb Ab Aabb Ab‚ ab AaBb AB‚ Ab‚ aB‚ ab AaBbCc ABC‚ ABc‚ Abc‚ AbC‚ aBc‚ aBC‚ abC‚ abc 2. In summer squash‚ white fruit color (W) is dominant over yellow (w). If a squash plant homozygous for white is crossed with one homozygous for yellow‚ what will be the apearance
Premium Allele Zygosity Gene
Is gene therapy the most effective way to treat depression? What really is depression? The term ‘depression’ can be defined in two different ways: 1. Severe despondency and dejection‚ accompanied by feelings of hopelessness and inadequacy. 2. A condition of mental disturbance‚ typically with lack of energy and difficulty in maintaining concentration or interest in life.1 Majority of people believe that depression is somewhat trivial and is not regarded as a genuine health condition‚ but
Premium DNA Gene Genetic disorder
On the first day of class‚ we had a wonderful guest speaker who came from Japan to speak with us on different aspects pertaining to Indians living in Japan. Yuka Mizutani discussed how many Indians lived in Japan‚ but the Japanese government only wants the world to see them as only having Japanese people. As a result of this‚ the Indians had to blend in with the normal Japanese people and they were not allowed to have their own cultural identity. They were forced to speak and write Japanese to make
Premium Japan Government of Japan Ethnic group
Trevor Smith Biol 4400 Dr. Achberger May 8‚ 2013 a. From the amino acid sequence the gene is the LacI repressor for Escherichia coli. See appendix 1 for the search result. b. The complete nucleic acid sequence of the protein with the open reading frame (ORF) indicated by red and green colorization as well as the forward and reverse primers underlined (a screenshot was taken so the sequence could be clearly displayed): c. The ORF and flanking nucleotide sequences are displayed in part “b
Free DNA Protein Gene expression
1. Nature‚ 2001 2. David W. Pfennig‚ Karin S. Pfennig‚ and William R. Harcombe 3. Batesian Mimicry: When a harmless species mimics a dangerous species to confuse them so they are not harmed. Sympatric: A speciation in which new species evolve from a single ancestral species while inhabiting the same geographic region. Allopatric: Occurring in separate‚ nonoverlapping geographic areas 4. Organism- Reptile Genus- Micrurus Species- fulvius Common Names- Coral Snake Organism- Reptile
Premium Snake Species
1. Plant breeders wanted to produce a better variety of tomato by selective breeding. Two plants‚ of the varieties Tangella and Piranto‚ were crossed. (a) Some flowers of each variety were covered with cellophane bags. The diagram shows a covered flower and a brush. (i) Explain why some flowers were covered with cellophane bags during the selective breeding. .......................................................................................................................... ........
Premium DNA Gene Bacteria
Simple diffusion The term simple diffusion refers to a process whereby a substance passes through a membrane without the aid of an intermediary such as a integral membrane protein. The force that drives the substance from one side of the membrane to the other is the force of diffusion. In order for substances to pass through a cell membrane by simple diffusion it must penetrate the hydrophobic core of the phospholipid bilayer. The types of molecules that can do this are themselves substantially
Premium Cell Cell wall Cell membrane
Discussion: 1. Peter was preparing some potatoes for cooking. He put some water in a pot and added some salt. He cut up the potatoes and put them in the salt solution. Then the telephone rang and he spent 30 minutes talking to George. When he returned to put the potatoes on the stove they were flaccid (soft). Explain what happened to the potatoes. The concentration of free-moving water molecules is higher in potato cells‚ the cytoplasm of the cell is hypertonic. The water molecule will flow from
Premium Water Red blood cell Oxygen
Absorption- The process by which the products of digestion are transferred into the body’s internal environment‚ enabling them to reach the cells. adenosine triphosphate (ATP) A common form in which energy is stored in living systems; consists of a nucleotide (with ribose sugar) with three phosphate groups. The energy coin of the cell.aerobic -relating to or denoting exercise that improves or is intended to improve the efficiency of the body’s cardiovascular system in absorbing and transporting
Free DNA Cell Eukaryote