Centromere - Study guides, Class notes & Summaries

IB Biology Latest Update with Verified Solutions genotype the alleles of an organism phenotype the characteristic of an organism dominant allele an allele that has the same effect on the phenotype when present in both homozygous and heterozygous states co-dominant alleles pair of alleles that both affect the phenotype when present in a heterozygote recessive alleles an allele that only has an effect on the phenotype when in homologous state locus the particular position on...

WGU C652 Final Exam Guide (Latest 2024/ 2025 Update) Heredity and Genetics | Questions and Verified Answers| 100% Correct| Grade A Q: cell division that produces reproductive cells in sexually reproducing organisms; one diploid cell containing forty six chromosomes undergoes one round of chromosome replication and two rounds of division to produce four haploid cells each of which contains one copy of each chromosome Answer: meiosis Q: this is the phase during which the chromoso...

What does the 2n symbol mean? - ANSWER-it is diploid What does the n symbol mean? - ANSWER-It is haploid What is another way to write haploid? - ANSWER-n What is another way to write diploid? - ANSWER-2n What is the definition of haploid? - ANSWER-organisms have UNPAIRED chromosomes which consists of one complete What is the definition of diploid? - ANSWER-Organisms have PAIRED chromosome which consist of two complete sets of DNA What is the difference between chromosome and ch...

karyotype - ANSWER-stained & photographed preparation of metaphase chromosomes arranged according to their size & position of centromeres metacentric - ANSWER-centromere is in the middle of the chromosome submetacentric - ANSWER-centromere is closer to one end of chromosome acrocentric - ANSWER-centromere is near one end of chromosome p - ANSWER-short arm of chromosome q - ANSWER-long arm of chromosome chromosome bands - ANSWER--p & q arms are divided into numbered bands & interband regi...

Biology 100 UNLV (Dr. Jeff Jaeger) Exam 2 Study Guide Questions with Verified Solutions **Define nucleotide.** Fundamental units that repeat in DNA molecules. **List the names of nucleotides.** Adenine & thymine, Guanine & cytosine. **Where can nucleotides typically be found?** They are located within DNA. **Define gene.** A segment of DNA that specifies a particular protein. **What does DNA transcribe (code) to?** RNA. **How many strands does RNA have?** RNA consists...

Lesson 1: Foundations to Set the Stage - Correct answerFocusing on Cellular Structure and Function - Correct answerThe Normal Cell Cycle - Correct answer--The cell cycle refers to the ordered seres of processes of DNA replication and mitosis, or cell division -Cell nucleus regulates these processes by gathering and processing complexes molecular information Interphase and Mitotic Phase - Correct answer-Cell division produces two identical cells through these two major phases During interph...

Sister chromatids are which of the following? a. Found right after a cell divides. b. Formed when chromatids separate during cell division. c. Unique to prokaryotes. d. Tightly linked together at a centromere. e. Made only of DNA - ️️d. Tightly linked together at a centromere. Looking into your microscope, you spot an unusual cell. Instead of the typical rounded cell shape, the cell has a very narrow middle separating two bulging ends. It sort of looks like the number 8! Then you rea...

Mitosis Exam Questions with All Correct Answers What happens in prophase? - Answer-In prophase, the chromosomes condense, getting shorter and fatter. The centrioles start moving towards the opposite ends of the cell and the nuclear membrane breaks down What happens in metaphase? - Answer-The chromosomes line up at the middle of the cell and attach to the spindle fibres by their centromere. What happens in anaphase? - Answer-The spindle fibres pull at the centromere and the centromere spl...

ASCP MLT TEST QUESTIONS WITH CORRECT ANSWERS Which of the following is true about Bence-Jones protein when performing the heat precipitation test? - Answer-Precipitates between 40° and 60°C but redissolves at 100°C Which of the following immunoglobulin classes is chiefly responsible for the degranulation of mast cells and basophils: - Answer-IgE When is a trough blood sample for therapeutic drug monitoring usually obtained? - Answer-Just before the next scheduled dose Which of the ...

BIO 235 (Kovacs) Exam 1 Questions With Verified Answers how many chromosomes do most prokaryotes have? one how many copies of their chromosome(s) do prokaryotes have? one what organisms undergo binary fission? bacterial cells why do bacterial chromosomes get replicated before the cell divides? so each daughter cell receives one copy do eukaryotic or prokaryotic cells require more genetic information? eukaryotic what is required in order to pass complements of chrom...