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Reaper534

  • 2 years ago

When a person's red blood cells have neither A nor B antigens, what is the blood type of this person? A. A B. AB C. B D. O

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  1. Opcode
    • 2 years ago
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    D. O

  2. Reaper534
    • 2 years ago
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    If a male white-eyed fruit fly is crossed with a female red-eyed fruit fly, and all the fruit flies in the F1 generation have red eyes, what is the dominant allele for eye color A. Black B. Blue C. Red D. White

  3. Opcode
    • 2 years ago
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    I'm not sure. I'm guessing Red thou.

  4. Reaper534
    • 2 years ago
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    If a patient with blood type O needs a transfusion, which of the following is a complete list of blood types that the patient can accept? A. O B. AB, O C. A, B, O D. A, B, AB, O

  5. Opcode
    • 2 years ago
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    A. O Fun fact time! O can give to --> A,B,AB O can only receive --> O

  6. Reaper534
    • 2 years ago
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    wow i learnd something XD

  7. Reaper534
    • 2 years ago
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    What is the major purpose of pedigree? A. To determine the average age of a family B. To find out family histories and medical records C. To find out whether a couple can have a boy or a girl D. To trace the inheritance of a certain trait through generations

  8. Opcode
    • 2 years ago
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    D. To trace the inheritance of a certain trait through generations.

  9. Reaper534
    • 2 years ago
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    Which of the following correctly shows the sex chromosomes for female and male fruit flies, respectively? A. XX, XX B. XX, XY C. XY, XX D. XY, XY

  10. Reaper534
    • 2 years ago
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    3 more :D

  11. Opcode
    • 2 years ago
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    At the beginning of this chapter, we discussed how sex determination in certain species is controlled by sex chromosomes. In fruit flies and mammals, a female is XX, whereas a male is XY. So B.

  12. Reaper534
    • 2 years ago
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    ohh i get it What are the male reproductive cells? i forgot if it was eggs or keponotyeps or idk how to spell

  13. Reaper534
    • 2 years ago
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    karyotypes

  14. Opcode
    • 2 years ago
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    Male: Spermatozoa; Testosterone Female: Egg/Ovum; Produced at birth

  15. Reaper534
    • 2 years ago
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    If Freddy and Freida are connected to each other on a pedigree diagram by a horizontal line, what does this mean? A. One was the parent of the other. B. They were sexual partners. C. They were siblings. D. They were unrelated.

  16. Opcode
    • 2 years ago
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    A horizontal line connecting a male and female is called a marriage line. So B.

  17. Reaper534
    • 2 years ago
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    ok thx u a lot

  18. Opcode
    • 2 years ago
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    No problemo :)

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