Asked by Gwen

Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait?
A. Both parents are homozygous for the recessive allele and have the trait.
B. Both parents are homozygous for the recessive allele but do not have the same trait.
C. Both parents are heterozygous for the recessive allele had have the same trait.
D. Both parents are heterozygous for the recessive allele but do not have the trait.
Is the answer A?
Answered by Gwen
I need some help.
Answered by Ms. Sue
I don't know.

Try posting on this biology forum.

http://www.biology-online.org/biology-forum/
Answered by Gwen
I don't know how to do that, isn't their anybody on here that can help me?
Answered by Brainiac
Think of the recessive alleles as r and the dominant as R. To make sure the child definitely one hundred percent gets that trait, both parents must have the homozygous recessive trait, or the alleles rr. If they both have the alleles rr, then they both have that trait. To answer your question, yes it is A.
Answered by Gwen
Can you please help me with all my questions Brainiac I only have 3 more questions to answer.
Answered by La_ Melanie_ :0
DO IS IT A
?
Answered by La_ Melanie_ :0
YES IT IS a GOT 100%
Answered by La_ Melanie_ :0
IF YOU HAVE THE PRABILITY AND HEREDITY QUIZ THAT HAS 5 QUESTIONS HERE ARE THE ANSWERS .
1. B
2. A
3. B
4. D
5.C
Answered by La_ Melanie_ :0
JUST GOT 100%
Answered by La_ Melanie_ :0
TRUST MUA
Answered by babdc
b
a
b
d
c
Answered by 1200
No it's
D
D
A
A
A
Answered by Hahaha
Wrong for 7A science it’s
1. B
2. B
3. D
4. B
5. A
I just did this 100%
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