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Montano1993 [528]
3 years ago
14

PLEASE HELP SOMEONE!!!!!!! first person to get it right gets brainliest

Biology
1 answer:
andreev551 [17]3 years ago
5 0
B- yeast is used for baking things, it helps the dough rise in bread and pizzas etc
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Mars2501 [29]
B) cod is the answer im sure

4 0
3 years ago
Read 2 more answers
Complete the graphic organizer to summarize exceptions to Mendels principles
Butoxors [25]

Answer:

<em>Exceptions to Mendel's principles: </em>

Does exceptions mean that Mendel was "wrong"? The answer is "NO". It means that we know more today about diseases, genes, and heredity than compared to what he expalined 150 years ago. Here I have summerized the exceptions with examples:

<em>Incomplete dominance</em>: When an organism is heterozygous for a trait and both genes are expressed but not completely.

<em>Example</em><em>:</em> SnapDragon Flowers

<em>Codominance</em>: When 2 different alleles are present and both alleles are expressed.

<em>Example</em>: Black Feathers + Whites feathers --> Black and white speckled feathers

<em>Multiple alleles</em>: Three or more alternative forms of a gene (alleles) that can occupy the same locus.

Example: Bloodtype

<em>Polygenic traits</em>: more than one gene controls a particular phenotype

Example: human height, Hair color, weight, and eye, hair and skin color.

5 0
3 years ago
A geneticist isolates a gene for a specific trait under study She also isolates the corresponding mRNA Upon comparison, the mRNA
olga nikolaevna [1]

Answer:

C) no, the final mRNA contains only exons, the introns were removed

Explanation:

Exons are the coding areas while the introns are non-coding areas. Both of these are the sequences of nucleotide within a gene.

RNA splicing is a process which usually occurs as the RNA matures, causing the removal of introns ( non coding areas of the RNA ) i-e they will not be expressed in the final messenger RNA, while exons continue to form covalent bonds with one another to form a  mature mRNA.

So in the given scenario, Upon comparison, the mRNA is found to contain 1,000 fewer bases than the DNA sequence because the introns were removed by RNA splicing.

Hence option C) no, the final mRNA contains only exons, the introns were removed is correct.

5 0
3 years ago
Can i get some help with this question
Dimas [21]

Answer:

photograph cells in mitosis

5 0
2 years ago
Read 2 more answers
Which of the following is a function of a plasma membrane protein?
tensa zangetsu [6.8K]

Answer:

the plasma membrane is a bilayer of lipid molecules with protein molecules embedded in it.

Explanation:

3 0
3 years ago
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