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Andru [333]
3 years ago
13

A scientist goes on an expedition to Greenland and finds an unknown organism. She then analyzes the DNA and confirms that the st

rand she has contains 1000 total nitrogenous bases. She continues to analyze it further and realizes the strand has 200 adenines. She needs to determine how many cytosines exist in that sample.
Biology
1 answer:
mixer [17]3 years ago
3 0

Answer:

800

Explanation:

1000-200

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You have a plant with yellow seeds, which express a dominant phenotype. How would you determine the plant's genotype?. . . Condu
DENIUS [597]
If it displays the dominant genotype, we can assume that this plant would have a heterozygous (hybrid) genotype, i.e.

With a purebred recessive plant, the geneotypes would be 50% Bb and 50% bb.

With a purebred dominant plant, the genetpyes would be 50% BB and 50% Bb.

With a <span>heterozygous (hybrid) plant, the genotypes would be 25% BB, 50% Bb and 25% bb.</span>


7 0
3 years ago
Read 2 more answers
If a blue light shines on a green dress what colour would the dress be?​
DerKrebs [107]

answer: if you shine a blue light on a green dress the blue would be reflected

4 0
2 years ago
What is the new peptide chain when the new dna segment is translated for 3'- TACAGGGTGCTACCCACT-5'
kakasveta [241]

Answer:

Methionine- Serine- Histidine- Aspartate- Glycine- stop

Explanation:

Translation, which occurs in the ribosomes, is the second stage of protein synthesis where mRNA transcript is used to synthesize a peptide chain that eventually forms a protein. The mRNA sequence is read in a group of three nucleotide called CODON. Each codon specifies a particular amino acid, which is read and added to the growing peptide chain.

In this question, a DNA sequence reds 3'- TACAGGGTGCTACCCACT-5, the

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AUG UCC CAC GAU GGG UGA

From this mRNA sequence, the peptide chain that will result following translation is:

Methionine- Serine- Histidine- Aspartate- Glycine- stop

8 0
3 years ago
What would happen if a cell went through mitosis but not cytokinesis
TEA [102]
You end up with a polyploid condition. Not uncommon in organisms, especially plants, like angiosperms.
Look up "polyploidy".
8 0
3 years ago
Btw this is the pic of the last question
Westkost [7]
Because it shows the pull.
hope that helps i’m bad at explaining things
5 0
3 years ago
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