Which kingdom does starfish belong to?

640

---

How many types of twins can be there? Explain each.

527

---

Explain phellem?

550

---

Explain electrophoresis?

583

---

What causes black heart of potato?

584

---

Explain phelloids

636

---

Classify the potato into fruits, roots, stem.

573

---

Classify the tomato into fruits, roots, stem.

557

---

Differentiate between c3 and c4 plants.

594

---

What is the formula of process of photosynthesis?

495

---

Why do sun flowers move with sunlight?

507

---

Classify the ginger into fruits, roots, stem.

546

---

Explain cotyledons?

549

---

Classify the beet into fruits, roots, stem.

544

---

What are the symptoms of late blight of potato

581

---