science

What does the notation TT mean to geneticists?

two dominant alleles

two recessive alleles

heterozygous alleles

one dominant and one recessive allele***

If one _____ is present, its traits will appear in the organism.

single allele***

recessive allele

dominant allele

parental allele

  1. 👍 0
  2. 👎 0
  3. 👁 107
  1. Both are incorrect, try re-reading your text again and then tell me what you think again.

    1. 👍 0
    2. 👎 0
  2. well the problem is I don't have one.
    do you know a website that has some info about it?

    1. 👍 0
    2. 👎 0
  3. What do you mean "don't have text"? Surely you must have something else you can refer to.

    And, I can't give websites out. Since I'm not a teacher here, I'm not allowed to post websites.

    [Cardinary, you can't post links, but you can post URLs. Just omit the https://
    Writeacher]

    1. 👍 0
    2. 👎 0
  4. I have make up work but only came with the questions not any text to refer to.
    I asked for it, but I never got it.

    1. 👍 0
    2. 👎 0
  5. both are c

    1. 👍 0
    2. 👎 0
  6. Are you guessing?

    @Adamissmart, please take some time to look up genes and alleles. Then come back and tell me what you think.

    1. 👍 0
    2. 👎 0
  7. I know the second one is c

    1. 👍 0
    2. 👎 0
  8. When you don't have a text (??), use these websites:

    https://www.google.com

    https://www.khanacademy.org/
    Click on courses and then choose what you need to read and study.

    https://www.wolframalpha.com

  9. 1.a
    2.c

    1. 👍 0
    2. 👎 0
  10. Right.

    1. 👍 0
    2. 👎 0
  11. thank you

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. science

    When Mendel crossed purebred short plants with purebred tall plants, _____. all of the offspring were tall half of the offspring were tall one-fourth of the offspring were short*** all of the offspring were short What does the

    asked by Adamissmart on April 17, 2019
  2. Science

    What does the notation TT mean to geneticists? A. Two dominant alleles B. Heterozygous C. At least one dominant allele D. One dominant and one recessive allele Is the answer A?

    asked by Anonymous on October 10, 2014
  3. Biology

    Populations are frequently NOT in equilibrium due to selection or other evolutionary forces. Imagine a population of 100 individuals. Forty-nine of the individuals are homozygous dominant for beady-eye gene, 9 are heterozygous and

    asked by Emma on September 18, 2010
  4. Science

    Human blood type is determined by co-dominant alleles. There are three different alleles, know as I^a and I^b alleles are co-dominant and the i allele is recessive. The possible human phenotypes for blood group are type A, type B,

    asked by Anonymous on May 5, 2014
  5. PLZ HELP PLZ PLZ PLZ JUST ONLY 1 QUSTION!!!!!!!!!

    A carrier is a person who has __________? A; one recessive and one dominant allele for a trait. B; two recessive alleles for a trait. C; two dominant alleles for a trait. D; more than two alleles for a trait.

    asked by GoldenSparkleGirl on January 25, 2016
  6. Biology

    Match the following terms Gametes Codomiance Diploid Haploid Genotype Allele Heterozygous Recessive Trait Homozygous Incomplete Dominance Phenotype Dominant Multiple Allele Trait a. contains 1 copy of each chromosome b. a trait

    asked by Jiskha Help on March 4, 2019
  7. 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

    asked by TTR+S<3 on January 16, 2014
  8. Biology

    27. Which of the following is true for both aerobic and anaerobic respiration? a. ATP is produced during glycolysis b. Pyruvate is broken down to ethanol or lactate c. The electron transport chain pumps hydrogen ions across a

    asked by mysterychicken on January 30, 2010
  9. Biology

    27. Which of the following is true for both aerobic and anaerobic respiration? a. ATP is produced during glycolysis b. Pyruvate is broken down to ethanol or lactate c. The electron transport chain pumps hydrogen ions across a

    asked by mysterychicken on January 30, 2010
  10. Biology--Urgent

    27. Which of the following is true for both aerobic and anaerobic respiration? a. ATP is produced during glycolysis b. Pyruvate is broken down to ethanol or lactate c. The electron transport chain pumps hydrogen ions across a

    asked by mysterychicken on January 30, 2010

More Similar Questions