Please fill in the information below. NAME EMAIL PHONE NUMBER 1. The factors for a character will segregate equally and pass on to each gamete uncontaminated. Guess the statement belongs to Law of independent assortmentLaw of segregationPrinciple of dominancePrinciple of unit character2. The type of gene that always shows itself is called a Dominant geneHomozygous genePowerful geneRecessive gene3. What is the cross breed of a horse and a donkey calfhorkeyalienmule4. Which of the following cross gives a typical dihybrid test cross ratio? YyRr x YyRrYyRr x yyrrYyrr x YyrrYyrr x yyRr5. Sickle disease is a mutation causing the haemoglobin in the cells to change shape, meaning it will carry less oxygen around the body. The following are problems caused by this disease exceptInfection in the lungsWeaknessPain(sickle cell crisis)Tiredness6. Father's blood group is A and mother's blood group is O. What will be the not possible blood groups for child O,BB, ABAB, OA7. Sex-linked traits are not passed through the x and y chromosomes. FalseTrue8. In cocker spaniels the allele for a black coat color (B) is dominant over the allele for a brown coat color (b). If a brown cocker spaniel is crossed with a heterozygous black cocker spaniel, which of the following genotypic ratios can be expected?2 BB: 1 Bb: 0 bb0 BB: 2 Bb: 2 bb1 BB: 2 Bb: 1 bb2 BB: 0 Bb: 2 bb9. Some adaptations are highly specialized TrueFalse10. There is no similarities between human DNA and DNA other of mammals such as chimpanzeesTrueFalse11. The name of the large molecule contained in chromosomes is called RNADEADVDDNA12. Genes for a trait that are hidden when the dominant gene is present are called A wimpy geneRecessive geneHeterozygousRecessitative jeans13. A larkey that is homozygous for red eyes(EE) mates with a larkey that is homozygous for gray eyes(ee). What percent chance will their offspring have gray eyes? 50%75%25%None of the above14. Chromosomes are found in the ................ of each cell plasmanuclueswhite blood cellred blood cell15. What does homozygous meanone out of the two or more versions of a genehaving two identical alleles of the same genean allele that is only expressed if there is no dominant allele presentan allele that is only expressed if there is no dominant allele present16. Heterozygous means Having a zygous that is heteroHaving two genes for a trait that are differentHaving two of the same genes for a certain traitNone of the above17. What are the first two divisions in animals? Crustasian and arthropodsVertebrates and invertebratesTrod & grodsTrilobytes and mammals18. Which of the following processes allows for cells to divide to produce new cells that contain all of the necessary information to survive? DNA ReplicationMRNA translationCellular ReproductionDNA transcription19. Find the correct meanings of the definition; familycompromising of several classesanimalia, plantae, fungi, protoctista and prokaryataegroups of organisms that have many features in commoncompromising of several genera20. Find the correct meanings of the definition; genuscompromising of several classescontains several species with similar characteristicscompromising of several generaanimalia, plantae, fungi, protoctista and prokaryatae21. What does recessive meanone out of two or more versions of a genehaving two different alleles of the same genehaving two identical alleles of the same genean allele that is only expressed if there is no dominant allele present22. Charles Darwin was the first one to consider environment, migration, overcrowding, and isolation of populations as factors that could influence evolution.FalseTrue23. Genetics is the branch of biology that involves the study of how different traits are transmitted from one generation to the next. FalseTrue24. All human BODY CELLS contain this many chromosomes 846452325. What is Discontinious variationinherited characteristics caused by mutation or reproductionthere are no intermediates, but rather distinctly different groupsthis is when characteristics are spread over a range of valuesis aquired characteristics caused by environmental factors26 out of 25Time is Up! Time's up
