BIO111_CellDiv and Inherit_Online bp

_____________________ describes the imbalance in genetic information due to the removal of controls at cell cycle checkpoints. Group of answer choices Tumor mosaicism Oncogene Benign tumor Genomic instability

O Tumors of the blood A tumor with limited growth Explain why radiation and 5-fluorouracil are effective cancer treatments. Please include a few sentences about how these treatments interact with the cell cycle. Your answer Any comments please use this space (e.g. to clarify an answer or point o issues on questions, etc.)

A type AB mother and type AB father will have offspring of what possible genotypes? ___________

Crossing over occurs during the __________________________ phase of meiosis.

What is the resulting polypeptide: _______________________________________________________?

RrxRR Genotyperatioofoffspring___________________ Phenotyperatioofoffspring__________________

As each primary oocyte completes meiosis I, the two cells that form are a secondary oocyte and a ________________

Patient A's History Patient A is the nearly-full-term fetus of a forty year old female. Chromosomes were obtained from fetal epithelial cells acquired through amniocentesis. Patient A's Karyotype See attached picture 1. Using the correct notation for interpreting karyotypes, give your diagnosis for the conditions of each patient. (standard notation and phenotype (e.g. 47, XY, +21, male Down syndrome)):   References

Familial Down Syndrome is an inherited trait that is caused by ____________________________.   chromosome translocation chromosome duplication chromosome deletion non-disjunction chromosome inversion

___________________________ makes up a very large fraction of the human genome. LINES and SINES are examples that occur hundreds of thousands of times in the genome.

Please answer and explain in detail the following questions please! explain each step. THank you ! 1. Why do you think some cells use mitosis while others use meiosis?  Consider the overall function of these two processes in your answer.  2.  Do you agree or disagree, and why? about the question above

For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO). AA _____          Aa_____            aa _____            SS _____           Ss_____             ss _____

please help me answer these 2 questions po in not more than 20 words po. Thank you What will happen to an organism once its cells failed to undergo the process of 1A.  Mitosis? __________________________    1B.  Meiosis? _________________________

4. ______________________ results in a person with XY chromosomes becoming a female with testes present but no internal sex organs.

Cystic fibrosis (CF) is the results of DNA changes on chromosome 7. Summarise (3 or 4 sentences) the signs and symptoms of cystic fibrosis. a.

Gametes of pureline diploid organisms are_____________________ (please select all correct answer options).   have one copy of each gene in the genome   heterozgyous   homozygous   haploid

10) Phenylketonuria (PKU) is a recessive disorder. Jack and Jane look normal but have a child with PKU. Therefore, what are the genotypes of Jack and Jane? __________________________________

In meiosis, crossing over occurs during ___________ of meiosis___________.

A type AB mother and type AB father will have offspring of what possible phenotypes? ___________

Identifying Processes On the lines provided, order the different stages of meiosis I THROUGH meiosis II, including interphase in the proper sequence. 1. _____________ homologous chromosome line up in the center of the cell 2.______________ spindle fibers pull homologous pairs to ends of the cell 3. _____________ 4 haploid (N) daughter cells form 4. _____________ cells undergo a round of DNA replication 5.______________ sister chromatids separate from each other 6. _____________ 2 haploid (N) daughter cells form 7.______________ spindle fibers attach to the homologous chromosome pairs 8. _____________ individual chromatids move to each end of the cell 9.______________ crossing-over (if any) occurs

Units of heredity passed down from parent to offspring that determines a physical characteristic of the offspring _______________.   Question 10 options:   are templates for messenger RNA   All other answer choices correctly complete the statement.   are found on chromosomes   contain the instructions for making proteins   are part of DNA

Please answer as comprehensive as possible.

I’m having trouble answering this question can you please help?

For each genotype, indicate whether it is homozygous (hom) or heterozygous (het). ________ Zz ________ bb ________ MM ________ Tt ________ cc ________ AA

A roan bull is crossed to a white cow. The first 2 offspring turned out to be roan and white calves. Roan is a color obtained when cattle are heterozygous for the gene for red and white hairs. How is this trait inherited? _______________ Identify the genotype of the roan bull. ___________ Identify the genotype of the white cow.___________ Give the genotypic ratio. ___________________ Give the phenotypic ratio. ___________________ Show the Punnett square

A, B and C are incorrect

Complete what is being asked on the table. Name of the Abnormal Individual The chromosome # affected One Distinguishing Characteristic 1.            2.            3.            4.            5.

QUESTION 10 Click directly on the chromosomal location named 2q22. You can click on either chromatid, but make sure you are clicking directly on the precise location. 3. 3 4 1 3 4 IMII ক - D

Zellweger syndrome is a rare congenital disorder characterized by the reduction of peroxisomes or lack of Peroxisomal enzymes that lead to death during early infancy.   Question options:   True   False

Chromosome ____________- is the process in eukaryotes by which two sister chromatids formed as a consequence of DNA replication, or paired homologous chromosomes, separate from each other and migrate to opposite poles of the nucleus.

DNA _______________ adds an RNA primer that is complement to the template strand of DNA

Please Answer Correctly with explanation, Don't Copy from internet and nswer all parts    EITHER Correct OR Incorrect. 1. Every cell in Clayton's body has the same genome. 2. The genes on homologous chromosomes are in the same order. 3. Anna's nuclear genome is identical to that of her siblings in terms of sequence.

If two homologous chromosomes have the gene sequence of 1-2-3-4-5-6-7-8 and 1-6-5-4-3-2-7-8, the structural error which occurred is a(n) ____ error that can lead to a person's ____ due to the formation of a chromosomal loop. Please answer asap and in short and content should not be palgarised please

Because men only inherit one copy of the X chromosome they are said to be ______________ for geneitc traits located on the X chromosome.

Patient B's History Patient B is a 28 year old male who is trying to identify a cause for his infertility. Chromosomes were obtained from nucleated cells in the patient's blood. Patient B's Karyotype 1. Using the correct notation for interpreting karyotypes, give your diagnosis for the conditions of each patient what diagnosis would you give patient B? (standard notation and phenotype)   References: