1. Bell Work: 4/20/16 Read page 35 and answer questions 1 and 3.

2. Flower Parts SPI 0707.4.2 Match flower parts with their reproductive functions. Flower Parts Study Jams Fruit Development

3. Study Guide 4.2 KP Anther: produces pollen, attached to filament Stigma: top of female structure, receives pollen Ovary: contains ovules/ eggs Stamen: male structure (anther + filament), pistil: female structure (stigma, style, ovary)

4. In flowers, sexual reproduction can occur when pollen is transferred from a Apistil to a stamen. Bstamen to a cotyledon. Cpistil to a cotyledon. Dstamen to a pistil.

5. The male reproductive structure of a flowering plant is the Apistil. Bovary. Cstamen. Dseed.

6. In flowers, egg cells are produced in the Apistil. Bovary. Cstamen. Dseed.

7. What is the main function of the flower part indicated by the arrow? Aattracting pollinators Bproducing pollen Cprotecting the ovule Dsupporting the pistil

8. Methods of Reproduction SPI 0707.4.1 Classify methods of reproduction as sexual or asexual. Asexual Reproduction Brain Pop

9. Study Guide 4.1 KP Sexual: 2 parents, offspring with traits from each, gametes= sex cells Asexual: 1 parent, genetically identical offspring

10. Which scenario describes an organism undergoing sexual reproduction? AA single-celled organism divides during mitosis. BA yeast cell reproduces by budding. CNew strawberry plants form from runners. DTwo earthworms exchange sperm and egg cells.

11. A new spider plant can grow from part of the parent plant. Which process does the diagram illustrate? Apollination Bsexual reproduction Casexual reproduction Dgermination

12. Which example could only be classified as an outcome of sexual reproduction? Awhen all of the offspring are genetically identical Bwhen two of the offspring are produced from one parent Cwhen one parent combines its genetic information with another parent to produce offspring Dwhen the cells in the offspring have the same number of chromosomes as cells in the parent

13. Heredity SPI 0707.4.3 Describe the relationship among genes, chromosomes, and inherited traits. SPI 0707.4.4 Interpret a Punnett square to predict possible genetic combinations passed from parents to offspring during sexual reproduction. Heredity Study Jams

14. Study Guide 4.3 KP Genes are located on chromosomes, which are in a cell’s nucleus You get 2 alleles (sets of instructions) for each trait 23 pairs of homologous (matching) chromosomes in a human

15. Study Guide 4.4 KP Genotype: represented by letters, describes genes received from each parent (like Bb) Phenotype: physical appearance you see (like brown hair) Two capital letters (BB)= homozygous dominant, One of each (Bb)= heterozygous, Two lowercase (bb)= homozygous recessive Punnett square predicts probability of offspring genotypes B Bb b 25% homozygous dominant 50% heterozygous 25% homozygous recessive (75% chance brown hair, 25% chance blonde hair)

16. In one type of plant, red flowers (R) are dominant to white flowers (r). Two plants that are heterozygous for red flowers are crossed. What is the probability that this cross will produce an offspring with white flowers? a.1/4 b.2/4 c.3/4 d.4/4

17. The table below shows four traits that occur in guinea pigs. Two parent guinea pigs that both express recessive traits are crossed. Which trait will most likely be expressed in the offspring? a.rough coat texture b.short fur c.black coat color d.white spots

18. Bell Work 4-21-16 Read page 37 and answer questions 1 and 2.