What is the monomer for DNA? nucleotide
b
nucleic acid
с
nitrogen base
click on the black to chose the correct term that fits.
The parts of the nucleotide include thymine
DNA pairs up, adenine always pairs with
sugar.
group, and 1 of 4
and cytosine always pairs with
bases. Wher
Nitrogen Base Pars
Enter the LETTER of the nitrogen base that is missing in the DNA strand.

Which of the following is an oxidation-reduction reaction? (pictured below)

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?