What is the difference between periderm and bark?

5907

---

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

1949

---

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

1966

---

what is the importance of Phytochrome pigment?

3138

---

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

1975

---

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

1885

---

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

2071

---

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

1878

---

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

1951

---

what is meant by secondary thickening meristem?

1987

---

What is the effect of acid rain on spirogyra?

2298

---

Why might a foxglove stop your heart?

2087

---

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

1888

---

Explain the importance of fungi in medicine?

3174

---

What effect does dyhydromonoxide have on green vegetation?

1957

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