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Warm Up Complete the written assignment on page 22 of your LearnEd book. Complete questions 16-20 on page 22.

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Presentation on theme: "Warm Up Complete the written assignment on page 22 of your LearnEd book. Complete questions 16-20 on page 22."— Presentation transcript:

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2 Warm Up Complete the written assignment on page 22 of your LearnEd book. Complete questions on page 22.

3 Jeopardy Reproduction Punnett Squares & Pedigrees Vocabulary Cell Division Genetic Inheritance & Factors Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

4 $100 Question from H1 Hydras reproduce using budding. What occurs during this process? a.Two gametes combine to form a new offspring b.A group of cells pinch off from a parent to form a new individual c.Two plants come together to make a seedling d.A new gene is formed from an older set of genes

5 $100 Answer from H1 Hydras reproduce using budding. What occurs during this process? B. A group of cells pinch off from a parent to form a new individual

6 $200 Question from H1 What happens during fertilization? a.Half the genes come from each parent b.There is a fusion of male and female sex cells c.Traits are passed from the parent cell to the daughter cell d.All of the above

7 $200 Answer from H1 What happens during fertilization? a.Half the genes come from each parent b.There is a fusion of male and female sex cells c.Traits are passed from the parent cell to the daughter cell d.All of the above

8 $300 Question from H1 Sexual reproduction results in: a.Exact copies of the parent are created b.More genetic variation because of the blending of DNA c.Very little genetic variation occurs d.No change in DNA

9 $300 Answer from H1 Sexual reproduction results in: B. More genetic variation because of the blending of DNA

10 $400 Question from H1 Which of the following are forms of asexual reproduction? a.Mitosis b.Binary Fission c.Budding d.All of the Above

11 $400 Answer from H1 Which of the following are forms of asexual reproduction? a.Mitosis b.Binary Fission c.Budding d.All of the Above

12 $500 Question from H1 Which of the following BEST describes a gene? a.A basic unit of heredity that consists of a segment of DNA on a chromosome b.The passing of traits from parent to offspring c.What an organism looks like d.The item of clothing that teachers wear every Friday

13 $500 Answer from H1 Which of the following BEST describes a gene? a.A basic unit of heredity that consists of a segment of DNA on a chromosome

14 $100 Question from H2 In the following Punnett Square, what is the percent of offspring that are heterozygous for the trait? a.100 percent b.75 percent c.50 percent d.25 percent

15 $100 Answer from H2 In the following Punnett Square, what is the percent of offspring that have are heterozygous for the trait? c. 50 percent

16 $200 Question from H2 How many individuals in the pedigree are colorblind? a.Two b.Four c.Six d.Eight

17 $200 Answer from H2 How many individuals in the pedigree are colorblind? b. Four

18 $300 Question from H2 In humans, the allele for curly hair (H) is dominant, and the allele for straight hair (h) is recessive. If a heterozygous male (Hh) mates with a homozygous recessive female (hh), what percentage of the offspring are likely to have curly hair? a.100 percent b.75 percent c.50 percent d.25 percent

19 $300 Answer from H2 c. 50 percent

20 $400 Question from H2 In rabbits, the allele for long ears (E) is dominant, and the allele for short ears (e) is recessive. If a Heterozygous male (Ee) mates with a heterozygous female (Ee), what percentage of the offspring are likely to have long ears? a.100 percent b.75 percent c.50 percent d.25 percent

21 $400 Answer from H2 b. 75 percent

22 $500 Question from H2 In pea plants, the allele for regular height (D) is dominant, and the allele for dwarf-height (d) is recessive. If a homozygous dominant pea plant (DD) is crossed with a homozygous recessive pea plant (dd), what percentage of the offspring are likely to be regular height? a.100 percent b.75 percent c.50 percent d.25 percent

23 $500 Answer from H2 a. 100 percent

24 $100 Question from H3 The genetic material found in all living cells is….

25 $100 Answer from H3 The genetic material found in all living cells is….DNA

26 $200 Question from H3 The physical appearance of a particular trait….

27 $200 Answer from H3 The physical appearance of a particular trait…. Is the Phenotype

28 $300 Question from H3 You would describe the genotype of a carrier of a trait as…

29 $300 Answer from H3 You would describe the genotype of a carrier of a trait as… Heterozygous

30 $400 Question from H3 A sperm or egg cell that contains half the usual number of chromosomes……

31 $400 Answer from H3 A sperm or egg cell that contains half the usual number of chromosomes……GAMETE

32 $500 Question from H3 The process that creates sex cells which are used for sexual reproduction is…

33 $500 Answer from H3 The process that creates sex cells which are used for sexual reproduction is… Meiosis

34 $100 Question from H4 Most of the growth in your body occurs because your cells a.Grow larger b.Take in oxygen c.Make Proteins d.Divide

35 $100 Answer from H4 D. Divide

36 $200 Question from H4 In mitosis, each cell forms ______________ daughter cells. a.One b.Two c.Four d.Eight

37 $200 Answer from H4 b. two

38 $300 Question from H4 What is the order of the phases of mitosis? a.Prophase, Telophase, Anaphase, Metaphase b.Telophase, Anaphase, Metaphase, Prophase c.Prophase, Anaphase, Telophase, Metaphase d.Prophase, Metaphase, Anaphase, Telophase

39 $300 Answer from H4 d. Prophase, Metaphase, Anaphase, Telophase

40 $400 Question from H4 What is the name of the phase where the cell is not dividing? a.Interphase b.Resting Phase c.Mitosis d.Cytokinesis

41 $400 Answer from H4 a. Interphase

42 $500 Question from H4 In Meiosis, cell division occurs _________ creating ____________ daughter cells. a.Once; Two b.Once; Four c.Twice; Two d.Twice; Four

43 $500 Answer from H4 d. Twice; Four

44 $100 Question from H5 Which is not an example of an inherited trait? a.Eye Color b.Ear Lobe Attachment c.Ability to ride a bicycle d.Blood Type

45 $100 Answer from H5 c. Ability to ride a bicycle

46 $200 Question from H5 Tamika and Mariah are sisters that both have brown eyes, a dominant trait. What do we know about the sisters based on our observations? a.They have the same genotype. b.They inherited the same exact traits from their parents c.They have the same phenotype. d.They have identical DNA.

47 $200 Answer from H5 c. They have the same phenotype.

48 $300 Question from H5 Which is an example of an Environmental factor? a.Staying up late b.Having parents who are tall c.Having parents who are smokers d.Playing soccer

49 $300 Answer from H5 c.Having Parents that smoke

50 $400 Question from H5 If a child inherits a trait that neither parent had, what can be said about the parents? a.It’s impossible. The parents must have adopted that child b.Both parents must be homozygous c.Both parents must be carriers d.At least one parent must have the recessive trait

51 $400 Answer from H5 c. Both parents must be carriers

52 $500 Question from H5 Which best describes how genes are passed on? a.Offspring inherit one allele from each the mother and father b.Offspring inherit two alleles from each the mother and father c.Offspring inherit one trait from each the mother and father d.Offspring inherit two alleles from either the mother or father

53 $500 Answer from H5 b. A genetic disorder that affects the cell cycle characterized by uncontrolled division of cells

54 Final Jeopardy Punnett Squares Please decide with your group on a final wager

55 Final Jeopardy There are two Pea Plants. Both are homozygous for flower color. One has the dominant trait, purple flowers and the other has the recessive trait, white flowers. They are crossed and produce offspring. Then two of their offspring are chosen at random and are crossed and produce offspring of their own. What is the chance that those offspring will be heterozygous? Please show all of your work.

56 Final Jeopardy Answer


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