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bazaltina [42]
3 years ago
12

a student researches the occurrence of attaced versus unattached earlobes in hi family. which potential title will best reflect

the contents of the report?
Biology
1 answer:
Ostrovityanka [42]3 years ago
6 0

Answer: Answer C

Explanation:  doesn't appear in your textbook, so you should automatically be a bit suspicious of ... Yeast can get by fine with, or without oxygen.

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Which of these example of chemical change? Breaking glass melting ice on the windshield burning gasoline denting a bumper
mihalych1998 [28]
Your answer is burning gasoline. if you think about it, none of the rest of the answers really involve chemicals. ice isnt known as a chemical, and so isnt glass. and if your dent a bumper, it doesnt make sense to add it as a chemical change. so your answer is burning gasoline. hope this helps.
3 0
2 years ago
Read 2 more answers
Distinguish between the keywords "trait" and "allele".
Alex787 [66]
A trait is the organism's feature. So, a trait would be eye color. A phenotype would be hazel. An allele is a gene. It can be recessive or dominant.
8 0
3 years ago
Read 2 more answers
5. What is the correct description of the genotype for individuals that express the trait cystic fibrosis?
vekshin1

Answer:

homozygous recessive

Explanation:

Cystic fibrosis is a recessive genetic disorder. It means that the trait is caused due to the presence of a recessive allele. The recessive alleles are expressed only in homozygous recessive genotypes. Individuals that express the disorder cystic fibrosis should have two copies of a recessive allele of the gene, that is, the genotype should be homozygous recessive.

If "C" allele is the normal healthy allele and "c" allele is cystic fibrosis allele, the genotype of the affected individual would be "cc".  

4 0
3 years ago
Any ideas?
PilotLPTM [1.2K]

I'll choose Golden Retrievers:

These dogs where created for duck-hunters. Their purpose was to go catch the ducks that fell on the lake/river once they were shot by the hunter - here we see how they serve (or actually served) men.

Nowadays, Golden Retrievers are known to like water a lot, and to be very playful with it - and here is where we see a genetic adaptation. They needed to be in water, and were modified to like it.

Hope it helped,

BioTeacher101

6 0
3 years ago
If you comment a shorten url link, you will be reported.
anzhelika [568]

Answer:

The offspring plant must have genotype Rr for flower color (pink flowers) and Ww for seed shape (wrinkled). In fact we know more: we know the R and W came from one parent, so are on the same chromosome, and also the r and w on the other chromosome, from the other parent. We write this RW/rw.

Explanation:

When the genotype of a carnation is heterozygous for the trait (Rr), the result is a pink color that comes from the incomplete dominance of the alleles. In codominance there are two or more dominant alleles.

3 0
2 years ago
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