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stich3 [128]
3 years ago
13

*****100 POINTS****

Biology
2 answers:
Lunna [17]3 years ago
8 0

Answer:

it is the third option: DNA reads the nucleotide sequences found in genes. Genes are located on tightly wound structures called chromosomes.

Explanation:

attashe74 [19]3 years ago
5 0

Answer:

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Explanation:

i hope this helps i am confused which one to answer and which one is A B C AND D sorry hope you get something out of that tho

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imagine that you could treat chloroplats with an indiicator dye that turns red in acidic conditions, yellow in neutral ocndition
zmey [24]

The amount of light between points 1 and 2 is adequate for photosynthesis to occur at a faster rate than cellular respiration. Acidic conditions typically imply that the solution has an excessive concentration of H+, which makes the solution acidic. By dividing the reaction into half-reactions, the balancing process begins.

This indicates that more CO2 is being consumed than is being produced, which makes the problem more straightforward.

The signal will become purple as a result, from yellow. After point 2, light levels are low enough that cellular respiration outpaces photosynthesis, which results in more CO2 being generated than being absorbed and raising the pH of the solution. The indication will become yellow as a result, from purple.

An indicator dye called bromothymol blue (BMB) changes color from blue to yellow when acid is present. The pH of the solution decreases when carbon dioxide is introduced because it produces carbonic acid. When the pH is greater than 7.6, green, between 6.7 and 7.6, and yellow, less than 6, BMB is blue.

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3 0
1 year ago
Which term names two chromosomes that look alike under a microscope?
Naily [24]
I believe the term for two similar chromosomes would be homologous chromosomes.
7 0
3 years ago
Read 2 more answers
Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait?
xeze [42]
The answer is a half-filled circle. 

In the pedigree charts, squares present males and circles present females. If a female is healthy, the circle is empty (white). If a female is affected with a trait, the circle is filled-in (usually black). However, if a female is a carrier of a disease, which means that one allele is dominant and one is recessive, then the circle is half-filled. 
8 0
2 years ago
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A unique trait that is used to construct a cladogram showing relationships between organisms is called a
grin007 [14]
It is called a derived character. Hope this helps! (:
7 0
3 years ago
In two to three sentences, explaining how the creation of recombinant DNA is like cutting and pasting
Galina-37 [17]
Recombinant DNA is a type of artificial DNA which have genes that are taken from different organisms. During this process, a gene is take from one organism and putting the gene into another organism. Basically, the technology follows cut and paste scheme to form the new brand of DNA.

So to conclude this the technology cuts part of the DNA out to create a new DNA so you are cutting and pasting new DNA which is incredible. 

Hope this helped. 
4 0
3 years ago
Read 2 more answers
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