Please fill in the information below. NAME EMAIL PHONE NUMBER 1. Find the correct meanings of the definition; species compromising of several genera groups of organisms that have many features in common animalia, plantae, fungi, protoctista and prokaryatae compromising of several classes None 2. If all the sons of a couple are colour blind, then, the Mother is a carrier and father is colour blind Mother is colour blind Mother is normal and father is colour blind Mother is a carrier and father is normal None 3. What does allele mean an allele that is always expressed even if there is only one copy present having two different alleles of the same gene having two identical alleles of the same gene one out of two or more versions of a gen None 4. Trisomy has chromosome complement of 2n + 1 + 1 2n – 1 2n – 1 – 1 2n + 1 None 5. In hemophilia Patients Erythrocytes are absent Blood clotting is delayed due to the lack of certain clotting factors Erythrocytes are nucleated Platelets are absent None 6. Find the correct meanings of the definition; genus compromising of several classes contains several species with similar characteristics animalia, plantae, fungi, protoctista and prokaryatae compromising of several genera None 7. Genes of a flower colour in Mirabilis jalapa show incomplete dominance. In a cross between red and white flowered plant, all the F, plants are pink flowered. If these plants are self pollinated, the phenotypic ratio in the F 2 generation will be 1 : 2 : 1 9 : 3 : 3 : 1 3 : 1 1 : 1 None 8. All human BODY CELLS contain this many chromosomes 8 46 45 23 None 9. DNA contains which kind of code? Double code Triplet code Quintuplet code Quadruple code None 10. Fish is invertebrates. True False None 11. Find the correct meanings of the definition; class compromising of several classes animalia, plantae, fungi, protoctista and prokaryatae groups of organisms that have many features in common compromising of several orders None 12. If the trait for the fur pattern on a dog were solid fur(f) and spotted fur(F), a homozygous female with solid fur and a homozygous male with spotted fur have a 25% chance of having an offspring with solid fur. False True None 13. Malthus was a biologist who first suggested that variation provided the means by which populations adapt to their environment. False True None 14. The process of removing stamens of a flower during hybridization is called Sterilization Crossing Emasculation Hybridization None 15. Lamarck's theory of evolution included the idea that Species are only produced through special creation. There is a natural force in all living things that pushes them toward perfection. Local catastrophes cause mass extinctions of species. Species are fixed and unchanging over time None 16. Some adaptations are highly specialized False True None 17. Different versions of the same gene are known as Chromosomes Alleles Gametes Centromeres None 18. Chromosomes are found in the ................ of each cell red blood cell white blood cell plasma nuclues None 19. Cystic fibrosis and sickle cell disease are examples of Inherited recessive genetic disorders Monohybrids Pedigree analysis Osmoregulation None 20. A recessive gene always shows itself. True False None 21. Genetics is the branch of biology that involves the study of how different traits are transmitted from one generation to the next. True False None 22. Darwin's observation that there were Patagonian hares but no rabbits in South America was most closely related to his consideration of Biogeography. Comparative anatomy. The fossil record. . Comparative embryology None 23. What are the first two divisions in animals? Crustasian and arthropods Vertebrates and invertebrates Trod & grods Trilobytes and mammals None 24. The factors for a character will segregate equally and pass on to each gamete uncontaminated. Guess the statement belongs to Law of independent assortment Principle of unit character Principle of dominance Law of segregation None 25. What is Discontinious variation is aquired characteristics caused by environmental factors inherited characteristics caused by mutation or reproduction there are no intermediates, but rather distinctly different groups this is when characteristics are spread over a range of values None 1 out of 25 Time's upTime is Up!