What is the difference between periderm and bark?

5955

---

Are Crop varieties like sugarcane or potato produced by clonal selection are in heterozygous condition?

1989

---

Can the powdery mildew Oidium lycopersicum be stored in the freezer in order to inoculate tomato plants?

2010

---

what is the importance of Phytochrome pigment?

3182

---

At present which is highly evolved? Is is trees, shrubs or herbs? Why?

2021

---

Name the fungus attracting ants and smelling very foul and rotten?

1930

---

What is the need for chloroplast and mitochondrial DNA in the plant cell?

2105

---

why the flower petals are in particular is any biochemical work for that?

1928

---

what is the type of cotyledon and venation present in the vinca?

2006

---

what is meant by secondary thickening meristem?

2056

---

What is the effect of acid rain on spirogyra?

2347

---

Why might a foxglove stop your heart?

2130

---

which flowers have no chance of being pollinated, bright colored flowers or white flowers?

1924

---

Explain the importance of fungi in medicine?

3218

---

What effect does dyhydromonoxide have on green vegetation?

1998

---