6. What is the purpose of mitosis? a. It guarantees that each daughter cell has half the amount of DNA of parent cells

b. It ensures that new nuclei have an exact copy of DNA

c. It ensure the reproduction of mitochondria and chloroplasts

d. It prevents the occurrence of cancer cells

What is the compliment dna strand to the following sequence: ttgactaggcta

Which of the following graphs have the same wavelengths

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.