Atlas of plant and animal histology

Choose true or false. Each right answer scores 1, and each wrong answer scores -1. Not answered questions score 0.

1) Sessile leaves lack petioles.

2) The surface of the leaf facing the sunlight is called the adaxial.

3) Pinnate leaves are actually several joined leaves.

4) Most stomata are found at the upper surface of the leaf.

5) In addition to the photosynthetic parenchyma, the palisade parenchyma is also found in the leaves.

6) Mesophyll is parenchyma tissue having the largest amount of chloroplasts.

7) The vascular bundles of leaves are known as veins.

8) The dotted lines enclose the photosynthetic parenchyma.

9) The organ in this image is not a leaf because it contains inner tissues that are not parenchyma.