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- 1. Multiple ChoiceWhich of the following is a true statement about gametes?In humans, there are 22 autosomes and one sex chromosome.Gametes have a diploid number of chromosomes.Gametes are body cellsn humans, there are 22 Pairs of autosomes and one pair of sex chromsomes.
- 2. Multiple ChoiceA zygote has 8 chromosomes, how many chromosomes were in the gametes?2481
- 3. Multiple ChoiceThe two parts of a duplicated chromosome are held together by a...Nucleolusspindle fibercentromerecentriole
- 4. Multiple ChoiceTrue or False.
Turner's syndrome is a Monosomatic conditionTrueFalse - 5. Multiple ChoiceWhat is a picture used to examine chromosomes called?SonogramElectrocardiogramX-RayKaryotype
- 6. Multiple ChoiceThe cause of chromosomal disorders such as trisomy & monosomy is...Non-disjunction during MeiosisOverfertilizationNon-disjunction during MitosisTranslocation during meiosis
- 7. Multiple ChoiceWhich would be considered a somatic cell?Sperm cellEgg CellSkin CellAll of these
- 8. Multiple ChoiceIn humans, mitosis produces cells with ____ chromosomes and _____ chromosomes are found in the gametes after Meiosis46, 4692, 4646, 2323, 23
- 9. Multiple ChoiceWhat would indicate a human female?XXXYYXYXXY
- 10. Multiple Choice
What is the haploid number for this Karyotype?542713 - 11. Multiple ChoiceWhat is the diploid number for this Karyotype?542713
- 12. Multiple ChoiceWhen an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurscrossing overmutagenesishybridizationfertilization
- 13. Multiple ChoiceDiploid Cells are represented by2nn4n1/2 n
- 14. Multiple ChoiceThere are 18 chromosomes in the root cell of a carrot, How many chromosomes are found in the pollen cells of the carrot?1892736
- 15. Multiple ChoiceIf an egg cell in a butterfly contains 12 chromosomes, a butterfly somatic cell will have?361224
- 16. Multiple ChoiceThe chromosomes that pair up during meiosis, are called __________ chromosomes.homozygousHeterozygoushomologousgenes
- 17. Multiple ChoiceWhich is the correct sequence?mitosis - gametes - zygote - meiosis - fertilization - embryoFertilization-mitosis-zygote-gametes-meiosis-embryomeiosis-zygote-gametes-mitosis-fertilization-embryomeiosis-gametes-fertilization-zygote-mitosis-embryo
- 18. Multiple ChoiceWhat is the chromosomal condition of the individual whose karyotype is seen in the image?Down SyndromeJacob'sEdward'sKlinefelter's Syndrome
- 19. Multiple ChoiceThe process of crossing over occurs in what phase of meiosis?anaphase 1prophase 1prophase 2telophase 1
- 20. Multiple ChoiceIdentify the phase.Metaphase IMetaphase IIAnaphase IAnaphase II
- 21. Multiple ChoiceIdentify the phase.Metaphase IMetaphase IIAnaphase IAnaphase II
- 22. Multiple ChoiceA cat has a total of 38 chromosomes in its body cells. How many in its gametes?38197610
- 23. Multiple Choicechromosomes that have the same sequence of genes and the same structurehomologous chromosomesallelesphenotypesgenotypes
- 24. Multiple ChoiceIf a wing cell of a beetle has 10 chromosomes, how many chromosomes will be in one stomach cell from this beetle?251020
- 25. Multiple ChoiceWhich of these organisms has more chromosomes than humans?chimpanzeespotatoesplumsall of these -- the number of chromosomes does not determine complexity of the organism
- 26. Multiple ChoiceWhat is the chromosomal condition of the individual whose karyotype is seen in the image?Monosomy X (Turner's Syndrome)Trisomy 21 (Down's Syndrome)Trisomy 13 (Patau Syndrome)Trisomy 18 (Edwards's Syndrome)
- 27. Multiple ChoiceWhat is the chromosomal condition of the individual whose karyotype is seen in the image?Monosomy X (Turner's Syndrome)Trisomy 21 (Down's Syndrome)Trisomy X (Klinefelter's)Trisomy 18 (Edwards's Syndrome)
- 28. Multiple ChoiceA female with patau's syndrome will have the notation46 XX +1847 XY+1347 XX+1346 XY +18
- 29. Multiple ChoiceA person with Jacob's Syndrome has a notation of47XXX47XXY47XYY
- 30. Multiple ChoiceA male with Down's syndrome will have a notation of47 XX +1347 XY +2147 XY +1845 X0
- 31. Multiple ChoiceThe biological gender of a person with the notation 47 XXY is...femalemalebothneither
- 32. Multiple ChoiceMeiosis in Human females occurs...before birthafter pubertyduring the menstrual periodbefore menopause
- 33. Multiple ChoiceMeiosis in Human males occurs...before birthafter pubertybefore menopause
- 34. Multiple ChoiceWhat structures to spermatids need to develop to become viableenzyme cap & tailtailenzyme capnone of these options are correct
- 35. Multiple ChoiceDo males or females produce polar bodiesfemalemalebothneither
- 36. Multiple ChoiceHow many chromosomes are in a rat's body cell?10203040
- 37. Multiple ChoiceTrue or false, This is the karyotype of a human maletruefalse
- 38. Multiple ChoiceTrue or false, This is the karyotype of a human femaletruefalse
- 39. Multiple ChoiceIn what organism will the chromosome number in gametes vary and make the gametes unusable?HorseDonkeyMule
- 40. Multiple ChoiceCrossing over and random assortment lead to _____________reduced chromosome numberspecialized sex cellsgenetic variationHomozygous alleles
- Answer choicesTagsAnswer choicesTags