What is the main enzyme that participates in dna duplication process?

1101

---

Concerning their biological function what is the difference between rna and dna?

1047

---

Explain what does thermodynamics helps in predicting?

1001

---

What are pentoses? To what organic group do pentoses belong?

1084

---

What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna?

1065

---

What is the enzyme that catalyzes the production of rna?

1078

---

What is the importance of the primary structure of a protein?

1090

---

Why does separation not occurs in stacking gel in gel electrophoresis and why does separation done in separating gel?

1013

---

What is the difference between food infection and food?

896

---

Explain apoptosis?

1014

---

What is competition?

382

---

Why is it a big environmental issue?

434

---

What is a community?

338

---

What is the difference between the concepts of community and population?

395

---

What is the typical shape of a population growth curve?

281

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