Step 1: Identify Key Factors:
The question requires identifying traits that make honey bees efficient pollinators.
Step 2: Analyze Each Characteristic:
Let's examine each option:
\[\begin{array}{rl} \bullet & \text{(A): Incorrect. Honey bees have pollen-trapping hairs, not a smooth, waxy body.} \\ \bullet & \text{(B): Correct. Honey bees (*Apis*) are global and adaptable to various climates, ensuring pollination across different ecosystems.} \\ \bullet & \text{(C): Correct. Their proboscis (tongue) allows them to access nectar from many flower types, making them generalist pollinators.} \\ \bullet & \text{(D): Correct. Honey bees have pollen-collecting adaptations, such as the corbicula (pollen basket).} \\ \end{array}\]The efficient pollinator characteristics are (B), (C), and (D).
Step 3: Conclusion:
The correct answer consists of (B), (C), and (D).
Assertion (A): Xylem tissue moves water and minerals obtained from the soil by the roots.
Reason (R): Xylem tissue is found only in the roots of a plant.
Name the movement which causes ‘X’ and ‘Y’ to grow downwards and upwards respectively. (Refer above figure)
Write the name of a hormone that plays a major role in (i) falling of leaves (ii) rapid cell division.
Leaves of the sensitive plant move very quickly in response to ‘touch’. How is this stimulus of touch communicated and explain how the movement takes place?