As discussed in Chapter 3, DNA replication is a semiconservative process in which each parental strand serves as a template for the synthesis of a new complementary daughter strand. The central enzyme involved is DNA polymerase, which catalyzes the joining of deoxyribonucleoside 5′-triphosphates (dNTPs) to form the growing DNA chain. However, DNA replication is much more complex than a single enzymatic reaction. Other proteins are involved, and proofreading mechanisms are required to ensure that the accuracy of replication is compatible with the low frequency of errors that is needed for cell reproduction. Additional proteins and specific DNA sequences are also needed both to initiate replication and to copy the ends of eukaryotic chromosomes.
Answer:
Yes,it's clear that bees play a vital role in food production. They are excellent pollinators! Most food crops—including fruits, vegetables, nuts, and seeds—must go through pollination. That's the process of moving tiny pollen cells between plants to help them make seeds.
Hope it helps
Please mark me as the brainliest
Thank you
<span>ATP provides energy to non-spontaneous reactions in cells.
NADH produces proton gradient in electron transport chain, and the proton gradient can be used by cell to produce ATP.
</span>
<span>ATP is how the cell gets its energy. NADH is involved in that process (cellular respiration).</span>
Answer:
b. The phylogeny would support a single origin for vessels.
d. Seed plants as a whole would be monophyletic.
e. Cycads would be the sister group to all other seed plants.
Explanation:
Answer:A genotype is the combination of two alleles, one received from each parent. The expression of a genotype is called the phenotype and the specific combination of the two alleles (the genotype) influences the physical expression (the phenotype) of the physical trait that the alleles carry information for.
Explanation: so 2