base pair

Listing 1 - 10 from 240 for base pair

In situ hybridization of non-radiolabelled RNA probes to sectioned tissue.
... hydrolysis The probe is hydrolyzed into fragments between 75 and 150 base pairs long.  To calculate the length of time to let the ... be sandwiched together as pairs.  Probe is applied to each individual pair.  Decide which pairs will be probed with sense strand probes (controls) ... clean paper towel.  They must be completely dry.  2. For each pair of slides, the desired amount of probe (see section on ...
carnegiedpb.stanford.edu

The Central Dogma of Biology
... a single-stranded molecule. However, regions of double helix can form where there is some base pair complementation (U and A , G and C), resulting in hairpin loops. The RNA molecule with ...
web.mit.edu

Central Dogma - The Beauty of Mutations
... the cell runs into trouble. Point Mutations Point mutations are single base pair changes. What effect does that have on the encoded protein? ... - serine - threonine - leucine - serine The insertion of a C-G base pair between bases 6 and 7 would result in the following ... DNA polymerase wouold make a mistake on average about every 1000 base pairs. This level would be unacceptable, because too many genes ...
web.mit.edu

Graphics Gallery
... Synthesis and Processing Induction of the lac Operon Protein Synthesis The Genetic Code Base Pair Base Pair - A More Detailed View Cloning from Adult Vertebrate Cells Codon DNA (Deoxyribonucleic Acid) DNA ... Chromosomes Mitosis Mitosis: labeled diagram Meiosis Comparison of meiosis and mitosis Sequences of Base Pairs Mapping Crossing-over and Recombination During Meiosis Levels of Chromatin Packing ...
www.accessexcellence.org

Genes and Things
... locus" of that gene. A "unit" in a gene is a single pair of nucleotides. Chromosomes Genes occur in chromosomes. A diploid daylily has ... sequence. It might be a change in one nucleotide of a base pair. This type of mutation is rare, and almost always either neutral ... , often results in swapping of homologous segments between members of a pair of chromosomes. A mutation can also be the deletion or the ...
www.shieldsgardens.com

Angiosperm Families - Acanthaceae Juss.
... pair. Fertile stamens representing the anterior-lateral pair, or the posterior-lateral pair and the anterior-lateral pair (commonly), or the posterior-lateral pair (Brillantaisia only). Stamens 4(–5), or 2; inserted near the base ...
delta-intkey.com

Angiosperm Families - Asclepiadaceae R.Br.
... ; 1 whorled. Androecium exclusively of fertile stamens. Stamens 5; inserted near the base of the corolla tube (at the base); isomerous with the perianth; oppositisepalous; alternating with the corolla members; filantherous to ... (of two carpels), or not an aggregate (of one only, by abortion); dehiscent; comprising a pair of ‘follicles’ with thin papery placental flaps, or commonly only one of the ...
delta-intkey.com

Angiosperm Families - Atherospermataceae R. Br.
... and C determinable, or opposite the perianth segments). Filaments appendiculate (each with a pair of glandular scales at the base). Anthers adnate; dehiscing by longitudinal valves (the flaps attached at the tops ...
delta-intkey.com

Angiosperm Families - Balsaminaceae DC.
... the two whorls. Calyx 5, or 3 (often coloured, the 208,8/10 morphologically anterior pair reduced or missing, the two laterals small and displaced forward to the anterior aspect of ... members. Anthers connivent, or cohering (around the top of the ovary); ultimately rupturing at the base, and lifted away as a calyptra by the elongating pistil; introrse; tetrasporangiate. Endothecium developing fibrous ...
delta-intkey.com

Angiosperm Families - Bignoniaceae Juss.
... and the posterior-lateral pair. Fertile stamens representing the anterior-lateral pair (mostly), or the posterior-lateral pair and the anterior-lateral pair. Stamens (2–)4(–5); inserted near the base of the corolla ...
delta-intkey.com