Origin of replication ori Samenvattingen, Aantekeningen en Examens

Chromosomes CORRECT ANSWER a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. Plasmids CORRECT ANSWER small circular DNA molecules that replicate separately from the bacterial chromosome Eukaryotic genomes are _____% contained in nuclear chromosomes and _____% extra nuclear DNA CORRECT ANSWER 95% & 5% replicaiton steps CORRECT ANSWER 1.Remove proteins 2.Unwind and separate template strands e...

Pyrimidine - Answer- one carbon ring Cytosine, Thymine, Uracil Purine - Answer- two carbon rings Adenine, Guanine How are nucleotides joined together? - Answer- condensation What does mRNA do? - Answer- carries code out of cell. code for protein structure. DNA to ribosomes end of transcription start of translation What does tRNA do? - Answer- decodes mRNA. Matches amino acids to mRNA code. Protein synthesis What does rRNA do? - Answer- part of ribosome structure most abund...

BIOL 1P91 Exam Review Questions With Answers | Updated Chromatids - ANSWER One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - ANSWER A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - ANSWER The central region of a prokaryotic cell with no boundary membrane separating it from the cytoplasm, ...

Vertical transmission - Answer parent to offspring Horizontal transmission - Answer transfer of small pieces of DNA from one cell to another Fredrick Griffith - Answer - Studies Streptococcus pneumoniae in mice -Hypothesized that the bacteria could "transfer information" to each other Describe the complete Griffith experiment - Answer -S leads to host death -R strains are not fatal -Prekilling S strains prevent illness -Killed S plus live R is fatal Conjugation - Answer Horizon...

ASCP Molecular Biology Exam Prep GRADED A+ 2023 1. Pyrimidine: one carbon ring Cytosine, Thymine, Uracil 2. Purine: two carbon rings Adenine, Guanine 3. How are nucleotides joined together?: condensation 4. What does mRNA do?: carries code out of cell. code for protein structure. DNA to ribosomes end of transcription start of translation 5. What does tRNA do?: decodes mRNA. Matches amino acids to mRNA code. Protein synthesis 6. What does rRNA do?: part of ribosome structure most abu...

BIO Exam 4 Practice Test 174 Questions with Verified Answers The term polycistronic mRNA means: A.There is more than one mRNA strand produced during each round of transcription. B.There are multiple promotors to initiate transcription of this RNA. C.There are multiple operators for transcription of this RNA. D. There are multiple open reading frames in the mRNA produced. - CORRECT ANSWER D Please choose the true statement: A. During replication, the DNA leading strand is polymerized i...

BIOL 1P91 Exam Review Questions With Answers | Updated Chromatids - ANSWER One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - ANSWER A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - ANSWER The central region of a prokaryotic cell with no boundary membrane separating it from the cytoplasm, ...

BIOL 1P91 Exam Review (2024) Qs & As Rated 100% Correct!!

BIOL 1P91 Exam Review Questions With Answers | Updated Chromatids - ANSWER One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - ANSWER A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - ANSWER The central region of a prokaryotic cell with no boundary membrane separating it from the cytoplasm, ...

Chapter 12: The Cell Cycle (Mitosis) Questions and Answers Graded A+ What are the three key roles of cell division? State each role and give an example Reproduction: an amoeba single celled eukaryote divides into two cells. Growth+Development: fertilized egg divides into two cells, beginning embryo formation. Tissue Renewal: dividing bone marrow will give rise to new blood cells What is meant by the cell cycle? the life of a cell from the time it's first formed from a dividing parent cell unt...