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Kryger [21]
4 years ago
7

DNA has two strands , so if you know one can you use that information to determine the second strands sequence?

Biology
1 answer:
Hatshy [7]4 years ago
8 0
Yes. Follow Chagaff's rule

a Purine always pair with a pyrimidine

simply, A pair with T
C pair with G. 
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In Asia, human population growth and land development have fragmented forest habitats. Because of this fragmentation, tigers hav
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Answer:

Isolation of the tigers´ populations will cause an increase in inbreeding events, meaning a significant reduction in genetic diversity in each population. The loss of genetic variability will cause a reduction in the fitness of individuals. The population's survival will be threatened, with high chances of getting extinct.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.  

Download pdf
7 0
3 years ago
Even with large quantities of food available, people in the United States can experience diseases such as heart disease, stroke,
geniusboy [140]
<h2>Prevent of Disease</h2>

Explanation:

  1. People in the United States can experience diseases such as heart disease, stroke, type 2 diabetes, and some forms of cancer that are associated with <u><em>Ensuring an adequate intake of fruit and vegetables should further reduce risk for oral cavity, oesophagus, stomach and colorectal cancer.</em></u>
  2. Unhealthy eating and physical latency are driving reasons for death in the U.S. Undesirable eating regimen adds to around 678,000 passings every year in the U.S. <em>because of nourishment and weight </em>related illnesses, <em>for example, coronary illness, malignant growth, and type 2 diabetes.  </em>
  3. <em>One of the best disease fighting foods is dark, leafy greens</em>, which incorporate everything from <em>spinach, kale, and bok choy to dark lettuces</em>.
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6 0
3 years ago
What two different patterns of circulation are found in vertebrates
blondinia [14]

Answer:

Double circulation and coronary circulation

Explanation:

land vertebrates developing a new way to take blood from the heart to the heart and a double circulation

4 0
2 years ago
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Based on the information given in the chart, which kingdom most likely has the highest percentage of photosynthesizing organisms
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Answer:

The answer is C. in other form Kingdom Plantae its C

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What are the grape-like clusters of air sacs in the lungs?
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Answer:

cysts maybe?

Explanation:

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