Euchromatin - Study guides, Class notes & Summaries

Biology 1406 Exam #3Cell division is used for which of the following? - correct answer Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ - correct answer Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ - correct answer Produces offspring genetically identical to the parent (Mitosi...

ETS MAJOR FIELD TEST IN BIOLOGY SENIOR SEMINAR FINAL 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED Pyrimidine dimers formed in DNA due to UV radiation can be repaired by? SOS repair Double strand break repair Mismatch repair Photoreactivation repair (nucleotide excision repair) Base excision repair - CORRECT ANSWER Photoreactivation repair (nucleotide excision repair) Which of the following repair mechanisms uses methyl groups to distinguish between parental and ...

ETS MAJOR FIELD TEST IN BIOLOGY 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED Pyrimidine dimers formed in DNA due to UV radiation can be repaired by? SOS repair Double strand break repair Mismatch repair Photoreactivation repair (nucleotide excision repair) Base excision repair - CORRECT ANSWER Photoreactivation repair (nucleotide excision repair) Which of the following repair mechanisms uses methyl groups to distinguish between parental and daughter strands? Ans...

USABO Latest Update with Verified Solutions Eukaryote An organism whose cells contain complex structures enclosed within membranes. The defining membrane bound structure thats sets them apart from prokaryotic cells is the nucleas or nuclear envelope within which the genetic material is carried. All species of large complex species are eukaryotes, including animals, plants and funghi. Euchromatin This shows as pale areas in the nucleas under electro magnification. It is a less densly...

Biology 1406 Exam 3 Questions and Answers Rated A+ Cell division is used for which of the following ? Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ Produces offspring genetically identical to the parent (Mitosis) Mos...

Cell division is used for which of the following ? - Answer Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ - Answer Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ - Answer Produces offspring genetically identical to the parent (Mitosis) Most of the time, DNA is in the...

What is an example of incomplete dominance? - Answer-A red and white snapdragon making a pink offspring What is an example of co-dominance? - Answer-Blood cells. What is Pleiotropy? - Answer-When a gene affects more than one phenotypic character. What is the norm of reaction? - Answer-The range of phenotypic possibilities What are some example of polygenic inheritance? - Answer-Skin color and height Norms of reactions are broadest for _____________ characters - Answer-polygenic Genetic t...

USABO Exam Questions With 100% Correct Answers 2024

histones - proteins that DNA wraps around to form chromatin and chromosomes condensins - protein complexes that form rings around DNA, organizing chromosomes into loops chromatin - any complex of DNA and protein found in a nucleus of a cell nucleosomes - structure that forms by winding of DNA around histones, resemble beads on a string heterochromatin - tightly condensed so no room for transcription factors so no expression euchromatin - relaxed so room for transcription factors so ex...

MB (ASCP) Exam Questions and Answers Graded A Predominant form of DNA - Answer ️️ -Right-handed B DNA and histone interaction is due to what type of bond? - Answer ️️ -Ionic What stains to the minor groove of DNA duplex? - Answer ️️ -SYBR Green What is the most abundant type of RNA? - Answer ️️ -Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? - Answer ️️ -Genome and mRNA What increases half-life of mRNA? - Answer ️️ -5' Methyl Cap What kind of DNA is mo...