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3 years ago

4The purpose of this cellular structure is to border the cytoplasm.

Biology

2 answers:

Fiesta28 [93]3 years ago

8 0

Answer:

it's D NUCLEUS

Explanation:

m_a_m_a [10]3 years ago

3 0

The answer is D,Nucleus I think

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Do Cockroaches Evolve in Response to Living with Humans?

sergejj [24]

Yes, all living organisms evolve and adapt to their environment as a part to natural selection.

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3 years ago

Which is a feature of a flatworm? radial symmetry round bodies thin bodies body segments

Naily [24]

Answer:

Thin bodies.. The keyword is flatworm.

Explanation:

Hope this helps!

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3 years ago

Trinucleotide repeat disorders are hereditary diseases caused by mutant genes containing an increased number of repeats of a DNA

Svetlanka [38]

This question is incomplete. The full question is:

Trinucleotide repeat disorders are hereditary diseases caused by mutant genes containing an increased number of repeats of a DNA trinucleotide sequence. Which sequence(s) contain a trinucleotide repeat

a)...CAC GGA AGA AGA AGA AGA AAT AGAC...

b)...AGC GAC AGC AGC AGC AGC AGC AAG T...

c)...TTC ACT GTC ACT GTC ACT GTC ACT GTC C...

d)...CAC GGC GGC GGC GGC GGC ATC GC...

e)...GGC AGGC AGG CAG GCA GGC AGG CTG...

Answer:

a)...CAC GGA AGA AGA AGA AGA AAT AGAC...

b)...AGC GAC AGC AGC AGC AGC AGC AAG T...

d)...CAC GGC GGC GGC GGC GGC ATC GC...

Explanation:

Trinucleotide repeat is a genetic mutation where a crack of three nucleotides is repeated, next to each other, so many times that it leaves the DNA molecule unstable.

This mutation is capable of causing errors in the reading of DNA, which results in disorders and syndromes in the affected organism.

The three strands of DNA shown above show this mutation.

5 0

4 years ago

Dimples are dominant. A dimpled man and a non-dimpled woman have 10 children, all dimpled. We might be tempted to assume that th

Nitella [24]

DD is homozygous dominant, the dominant allele will shown so they will have dimples.

<h3>Homozygous dominant:</h3>

When an organism is homozygous, it contains two copies of the same allele for a gene.
When two copies of the same dominant allele or two copies of the same recessive allele are present in an organism, it is said to be homozygous dominant or homozygous recessive.
Homozygosity is the presence of two dominant alleles (AA) or two recessive alleles (aa).
The recessive allele is suppressed by the dominant one.

Heterozygous dominant:

The two distinct alleles in a heterozygous genotype interact with one another. This controls how their characteristics are shown.
This encounter frequently centers on dominance.
The stronger allele is referred to as "dominant," whilst the weaker allele is referred to as "recessive." The dominant allele covers up this recessive one.

Learn more about homozygous dominant here:

brainly.com/app/ask?q=homozygous+dominant%2BVERIFIED+ANSWERS

#SPJ4

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2 years ago

The different neck lengths of the tortoises shown below is an example of:

Ulleksa [173]

Answer: D

Explanation:

5 0

3 years ago