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Elza [17]
2 years ago
10

If a particular strand of DNA is found to be 27% adenine, how much guanine would it contain

Biology
1 answer:
Naddika [18.5K]2 years ago
6 0

Answer:

You have 20% of adenine. If you have 20% of adenine than you have 20% of thymine, because the amount of adenine and thymine is equal. 20% plus 20% is 40% of adennine and thymine. From 100% DNA bases subtract 40% and you will get 60%. Then divide this by 2 and you will get 30%. 30% of guanine and 30% of cytosine, because their amounts are equal in the DNA stand.

Explanation:

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Scientists contend that humans and modern apes are related. What specifically does that mean?.
Lina20 [59]

Assuming that you followed the parentage of people and primates, you would sooner or later show up at a common precursor that was neither a cutting edge ape nor a human.

<h3>What makes humans different from other Apes?</h3>
  • People have an "S" shapes spine with a more limited straight firm more extensive more bowl-like pelvis.
  • While Apes have a "C" formed spine and an introvert restricted pelvis.
  • People knees are calculated inwards (valgus point - the point the femur makes at the knee) so the knee sits closer the focal point of gravity.
  • The knee joints are bigger.
  • Individuals have considerably more mind boggling types of verbal correspondence than some other primate species.
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To learn more about humans and apes from the given link

brainly.com/question/9824947

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6 0
2 years ago
Ms.Tim wants to find out how sleep affects students test scores.He organized two groups of students.In Group A, He has student s
Makovka662 [10]

Answer:

Independent Variable: Hours of sleep

Dependent Variable: Test scores

Experimental Group: Group A

Control Group: Group B

Explanation:

Hours of sleep is the independant variable because it is the factor being tested by the teacher. This is the factor that can be controlled.

Test scores is the dependant variable because it is the factor being affected by the changes in the independent variable. This is the variable being measured.

Group A is the experimental group because this is the one that has been altered or changed from what is normal.

Group B is the control group because nothing is being changed in this group but simply measured as a basis for comparison.

6 0
2 years ago
Which of the following processes causes the release of nitrogen back in to the atmosphere?
LenaWriter [7]
The nitrogen cycle. Animal and plant waste decomposes and adds nitrogen to the soil, which bacteria convert into a form that plants use to grow. Animals eat the plants, which completes the cycle.
3 0
3 years ago
The Venn diagram compares aerobic respiration and anaerobic respiration.
pashok25 [27]

Answer:

has commercial uses

Explanation:

only  anaerobic  respiration. has commercial uses some exples would be the making of alcohol  and yogurt

4 0
2 years ago
The extract of which gymnosperm seed is used to help improve memory?
dolphi86 [110]

Answer:

Ginkgo

Explanation:

Ginkgo improves memory and enhance circulation and metabolism in the brain.

7 0
3 years ago
Read 2 more answers
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