1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
masya89 [10]
2 years ago
9

Assume that a DNA double helix contains 100 base airs one pair is A-T or C-G and there 45 cytosines how many guaninas are there?

How many adeninas are there?
Biology
1 answer:
Semenov [28]2 years ago
4 0
45 guanine, 55 adenines

Every cytosine needs a guanine to be a pair, so that is 45 pairs right there.
100-45 = 55
There should be 55 adenine and thymine pairs to fill in the remaining bases
You might be interested in
Evidence: lynx and roe deer between 1900–1940
Nezavi [6.7K]

If the answer choices are consumer population, energy storage molecules, and resource population, consumer population should be the right answe

3 0
2 years ago
Name the water resource from where river orginatehelp me ​
djyliett [7]

Answer:

The source is mainly called headwater and its examples are waterfalls, groundwater, rainfall, and snowmelt in mountains. Basically, it is affected by the gravity

Explanation:

7 0
2 years ago
Read 2 more answers
24. Why is pure water neutral?
Katarina [22]
C.
explanation- in the case of pure water there are always going to be the same number of hydrogen ions and hydroxide ions present.
8 0
2 years ago
I am a type of leukocyte that sounds an alarm when infectious microbes invade your blood. I also help to break down bacteria. I
scZoUnD [109]

Answer:

Basophils

Explanation:

These small cells seem to sound an alarm when infectious agents invade your blood. They secrete chemicals such as histamine, a marker of allergic disease, that help control the body's immune response.

Hope it helps

4 0
3 years ago
An abiotic factor is a part of the environment that is not living and has never
Romashka [77]

Answer:

Ecology is the study of how living organisms interact with each other and with their environment. Abiotic factors are the parts of the environment that have never been alive, while biotic factors are the parts of the environment that are alive, or were alive and then died

Explanation:

hope this helps

7 0
2 years ago
Other questions:
  • Which structure "unzips" the double helix of dna? which structure "unzips" the double helix of dna? trna mrna rna polymerase an
    8·1 answer
  • What will happen if a white crowned sparrow does not hear the song of its species?
    9·1 answer
  • How do organisms use flagella to cause movement?
    13·1 answer
  • A large portion of precipitation in the rainforest occurs as a result of _______.
    13·2 answers
  • What goes in the charts ??
    10·1 answer
  • An animal has many legs, a very hard exoskeleton, and lives underwater. It is most likely _____.
    11·2 answers
  • What trend do you notice about proteins and fats in the graph?
    5·1 answer
  • What's the role of ATP in the muscle cell?
    13·1 answer
  • 2) Jumping Pool *
    7·1 answer
  • Why might using other sources of power, like wind and solar energy, help to slow global warming? A. All types of energy cause gl
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!