Thursday, January 30, 2020

Blood Typing Game



Please get out a sheet of paper that you will turn in.

Go HERE for a fun blood typing game. Try not to kill anyone!!

For each patient (3 total), create a chart that shows the following:
  • The patients blood type and an explanation of how you determined it.
  • All the types of blood that patient can receive.
  • An explanation of why that patient could safely receive that blood type.
Please turn in your paper.

Tuesday, January 28, 2020

Monday, January 27, 2020

More Punnett Squares!



1. Go HERE to access your Punnett Square worksheet.
2. Complete your answers on a separate sheet of paper (or print it out)and be ready to turn it in next class.
3. Please write down the genotypes of the parents for each cross.
4. Make sure you include the genotypic and phenotypic ratios for each problem.
5. Use the shortcuts if you know them! It saves lots of time!
6. Don't do the concept map at the end.


If you want to watch a review video on Mendelian Genetics, go HERE.

Wednesday, January 22, 2020

10-3 & 10-4: Meiosis Reduces the # of Chromosomes sets from Diploid to Haploid, and Genetic Variation Produced in Sexual Life Cycles Contributes to Evolution

10-3 & 10-4: Meiosis Reduces the # of Chromosomes sets from Diploid to Haploid, and Genetic Variation Produced in Sexual Life Cycles Contributes to Evolution

Key Terms: Meiosis I, Meiosis II, Crossing Over, Chiasmata, Synapsis, Recombinant Chromosomes, 

BELLWORK: Watch and take your own notes on the Meiosis Amoeba Sisters video.

IN CLASS READING of Concept 10.3 and 10.4: Pages 205-212 in your text.

From page 205:
1. Explain one way that Meiosis is like Mitosis.
2. State the number of cell divisions that take place in Meiosis.
3. State the # of daughter cells produced by Meiosis.
4. State the number of chromosomes present in a cell produced by Meiosis (in relation to the parent cell).

From page 206:
5. State the phase of Meiosis I in which crossing over occurs.
6. Explain the result, genetically speaking, of crossing over.
7. Decide whether a cell goes from diploid to haploid during Meiosis I or Meiosis II.
8. Explain what chiasmata are.

From page 208:
9. Paraphrase the summary of crossing over and synapsis seen in figure 10.9. Include simple drawings, too.
10. List and summarize 3 events that are unique to Meiosis.

From page 209:
11. Create a table or chart that compares and contrasts Mitosis with Meiosis (see lower part of fig. 10.10)

From page 211:
12. Summarize how crossing over increases genetic diversity.
13. Summarize how the independent assortment of chromosomes increases genetic diversity.

From page 212:
14. Summarize how random fertilization increases genetic diversity.
15. State the original source of variation among alleles.
16. Explain the connection between sexual reproduction, genetic variation, and natural selection.



Tuesday, January 21, 2020

10-1 & 10-2: Offspring Acquire Genes from Parents by Inheriting Chromosomes, and Fertilization and Meiosis Alternate in Sexual Life Cycles

10-1 & 10-2: Offspring Acquire Genes from Parents by Inheriting Chromosomes, and Fertilization and Meiosis Alternate in Sexual Life Cycles

Key Terms: Heredity, Variation, Genetics, Genes, Gametes, Somatic Cells, Locus, Asexual Reproduction, Sexual Reproduction, Life Cycle, Karyotype, Homologous Chromosomes (Homologous Pair), Sex Chromosomes, Autosomes, Diploid Cell, Haploid Cells, Fertilization, Zygote, Meiosis

BELLWORK: Watch and take your own notes on the Chromosomes and Karyotypes Amoeba Sisters video.

IN CLASS READING of Concept 10.1 &10.2: Pages 200-205 in your text.

From page 201:
1. Explain the importance of genes to heredity.
2. State the biological polymer in which the genetic program is written.
3. Describe what most genes program a cell to do.
4. State the vehicles that transmit genes from one generation to the next (in animals and plants)
5. State how many chromosomes humans have in their somatic cells.
6. Draw an pair of a homologous duplicated chromosomes and label the sister chromatids and the centromere. (see part of figure 10.3, on page 202)
7. To your drawing, label a locus of a gene (infer this from your understanding of a locus)
8. Categorize the following statements as pertaining to Asexual Reproduction or Sexual Reproduction: single parent, gives rise to a clone, 2 parents, offspring arise by mitosis, offspring arise by fertilization, results in greater genetic variation, genome of offspring is virtually identical to genome of parent, genetic differences may arise as a result of mutations in DNA
9. Research 1 multicellular, eukaryotic organism not mentioned in your book that can reproduce asexually. Briefly describe it.

From page 202:
10. Describe what a life cycle is.
11. Briefly describe how a karyotype is made.
12. Decide whether homologous chromosomes are similar or identical.
13. Explain why homologs show a similar staining pattern in a karyotype.

From page 203:
14. Compare and contrast sex chromosomes with autosomes.
15. List the sex chromosomes of a female and those of a male.
16. Describe how the 46 chromosomes found in a human cell are actually 2 sets.
17. Categorize the following statements as pertaining to Diploid or Haploid: 1) Somatic cells.  2) Gametes.  3) n.  4) 2n.  5) 2 copies of each chromosome.  6) 1 copy of each chromosome. 7) Created by mitosis. 8) created by meiosis
18. Draw the human life cycle including the following terms in their appropriate position: Meiosis, Fertilization, Ovary, Testis, Sperm, Egg, Haploid Gametes, Diploid Zygote, Mitosis and Development, n, 2n, multicellular diploid adults.
19. Predict the number of chromosomes in a somatic cell of a pea plant if its sperm has 7 chromosomes.
20. Predict the number of chromosomes in a gorilla sperm cell if the diploid number is 48.
21. Predict the sex of the organism with the karyotype found HERE.
22. Go HERE to see if you can match homologous chromosomes to make a karyotype.




Friday, January 10, 2020

Monday, January 6, 2020

Unit 4: Topic 1 Cell Communication and Topic 2 Introduction to Signal Transduction

ENDURING UNDERSTANDING:

Cells communicate by generating, transmitting, receiving, and responding to chemical signals.

Bellwork: 1 minute essay about cell communication

Go HERE to watch the Amoeba sisters intro to cell signaling.

  1. Describe the ways that cells can communicate with one another.
  2. Explain how cells communicate with one another over short and long distances.
  3. Describe the components of a signal transduction pathway.
  4. Describe the role of components of a signal transduction pathway in producing a cellular response.
Watch the Bozeman video on Signal Transduction HERE.
Fill out the worksheet as you watch