science help asap!!!

Hi, can someone check my answers asap!!? i am on a deadline!!

1. What doe the notation TT mean to geneticists? (1 point)
two dominant alleles
heterozygous alleles
at least one dominant allele
one dominant and one recessive allele

2. An organisms genotype is (1 point)
its physical appearance
its combanation of alleles
the mutations it inherits
the crossing over that occurs during meiosis

3. An organisms phenotype is (1 point)
its physical appearance
its combanation of alleles
the mutations it inherits
the crossing over that occurs during meiosis

4. What occurs during meiosis that does not occur during mitosis? (1 point)
chromosomes are passed to offspring
a cell divides in half
the chromosomes number is divided in half
two sex cells combine

5. What is the probability of two tall pea plants, heterozygous for the tall allele, producing a short pea plant?
(1 point)
75%
50%
25%
0%

6. A plant with dark-purple flowers and a plant with white flowers are crossed. All of the offspring have lavender flowers. The alleles for the flower color in this plant are (1 point)
both dominant
both recessive
codominant
incompletetely dominant

7. A plant with dark-red flowers and a plant with white flowers are crossed. All of the offspring have dark red flowers wit white spots. The alleles for the flower color in this plant are (1 point)
both dominant
both recessive
codominant
incompletetely dominant

8. Scientists believe that cancer occurs when (1 point)
cells stop dividing
DNA is damaged and cells grow out of control
body cells begin going through meiosis
cells cannot replicate their DNA

9. The order of the bases along a gene determines (1 point)
the structure of a carbohydrate
the structure of a protein
how DNA is passed down to offspring
how chromosomes are arranged in the nucleus

10. What does messenger RNA do during protein synthesis? (1 point)
copies the coded message from the DNA and carries it into the cytoplasm
copies the coded message from the DNA and carries it into the nucleus
carries amino acids and adds them to the growing protein
copies the coded message from the protein and carries it into the nucleus

11. What is a change in the sequence of DNA base pairs called? (1 point)
an allele
a mutation
mitosis
meiosis

12. A trait is controlled by multiple genes is called (1 point)
polygenic
incompletely dominant
codominant
Mendalian

13. In asexual reproduction, the offspring are (1 point)
not capable of dividing
formed by the fusing of sex cells
genetically identical to their parent
produced by meiosis

My Answers:
A
B
A
C
A
D
C
B
B
A
B
A
C

help asap!!!

  1. 👍 10
  2. 👎 0
  3. 👁 3,132
  1. nevermind, i got everything right but number 5, it was 25%

    1. 👍 3
    2. 👎 3
    posted by TTR+S<3
  2. thanks

    1. 👍 2
    2. 👎 0
  3. thank you do much!!

    1. 👍 2
    2. 👎 0
  4. Everything is correct except number 5... it is 25%!! I just took the test.

    1. 👍 4
    2. 👎 0
    posted by .....
  5. We go to the same school

    1. 👍 2
    2. 👎 0
    posted by Mee
  6. hey thx guyz tis really helped me out:)

    1. 👍 2
    2. 👎 0
    posted by joey
  7. A
    B
    A
    C
    C
    D
    C
    B
    B
    A
    B
    A
    C

    100% gaureenteed

    1. 👍 19
    2. 👎 0
  8. Yuno gasai is 100% good luck students

    1. 👍 3
    2. 👎 1
  9. 100% correct

    1. 👍 4
    2. 👎 0
    posted by Yoyo
  10. its
    a
    b
    a
    c
    c
    d
    c
    b
    b
    a
    b
    a
    c

    1. 👍 4
    2. 👎 0
    posted by alex
  11. thx so much for the help I got a 100%

    1. 👍 2
    2. 👎 0
    posted by Lucy
  12. yes, Yuno Gasai is 100 percent correct. I just took the quiz.

    1. 👍 1
    2. 👎 0
  13. thank you alex and yuno gasia i got a 100%

    1. 👍 1
    2. 👎 0
  14. This it one 100% for CCA, ON MY LIFE, you will get 100%.
    A
    B
    A
    C
    C
    D
    C
    B
    B
    A
    B
    A
    C
    Hope this helps!!!!!
    100%

    1. 👍 4
    2. 👎 0
  15. r u like TT

    1. 👍 1
    2. 👎 1
    posted by taehyung
  16. wut

    1. 👍 0
    2. 👎 1
    posted by bts
  17. thanks 100%

    1. 👍 1
    2. 👎 0
  18. Thanks 100%

    1. 👍 1
    2. 👎 0
    posted by Isaac
  19. 10000000000% thnks

    1. 👍 1
    2. 👎 0
    posted by blah
  20. Hgify97t68a7ivdgsjhfidugskdbhjzfsgvyjhx j,vsioowgivsklsfisvdkbwguhi9qfwYESusioedufieofuhvjcn cjcbhsdhhidhbdsidjbdjjvbidjhuishccdchisk cgdusidcj

  21. YOU BETTER LOVE KPOP OR I'LL PULL YOUR HEART OUT!!!!!!!!!!!!!!!!!!

  22. I'm like TT!! I love Twice!

    1. 👍 0
    2. 👎 2
    posted by Hannah
  23. Thanks person who created this question! You are a risk-taker!(Good thing)

    1. 👍 0
    2. 👎 0
    posted by Helper
  24. I have not took it yet but I hope I get it right and I am taking it tomarrow.

    1. 👍 0
    2. 👎 0
  25. thank you even though it was a FREAKING PRCTICE AND WONT EFFECT MY GRADE I STILL GOT A 100 I WANNA THANK YOU.

    1. 👍 0
    2. 👎 0
  26. I think its easier to see with the Q's numbers are on it. 100%:
    1. A
    2. B
    3. A
    4. C
    5. C
    6. D
    7. C
    8. B
    9. B
    10. A
    11. B
    12. A
    13. C

    1. 👍 2
    2. 👎 0
  27. I wanted to check my answers

    1. 👍 0
    2. 👎 0
    posted by Student
  28. Lol, I'm hoping ur all right cuz ima turn it in right now and I'm a connexus student.

    1. 👍 0
    2. 👎 0
  29. OMG YASS I GOT 100%!! THANK YOU ALL WHO GAVE THE ANSWERS

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    2. 👎 0
  30. TY to the person who put #'s XD I was a lil confused XD

    1. 👍 0
    2. 👎 0
    posted by Ooopers

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