Review: IB Biology Topic 9: Plant Science

What is the purpose of petals in flowering plants?

What is waxy layer of the Upper Epidermis called?

What type of process is the Transpiration Pull?

Where are Chloroplasts found?

What are the two groups of flowering plants?

What is the key feature of Lignin?

Xylem Vessels are dead tubular structures?

Auxin is transported to the brighter side of the plant?

What reproductive part receives the pollen for pollination?

When do short-day plants flower?

Leaf Veins in Monocots are parallel?

What does the Xylem transport?

The male reproductive part of a flower that contains pollen is called:

Where are Apical Meristems found?

Where does the Lateral Meristem develop in Dicots?

Monocotyledons and Dicotyledons are Angiospermophytes?

What is the purpose of hairs on roots?

Long day plants require:

What does Abscisic Acid do?

What does the Phloem transport?

What are Meristems?

Guard Cells minimize water loss from the Stomata?

How does water enter the plant in Root Cells?

What shape is most common for leaves?

What is the key feature of Turgid Cells?

What causes the upward pull of water in the Xylem?

What kind of relationship do plants and fungus have?

In short day plants, P_fr acts as an inhibitor on flowering

Adhesion is the attraction of water to the cell walls?

Do stomata open in the day or night in Xerophytes

How many organs are in a Dicot?

Angiospremophytes are plants that do not produce seeds enclosed in plants?

Vascular Bundles in Dicots are arranged in a ring?

Phototropism is the growth of a stem toward light?

What do Stem Tubers and Root Tubers do?

Length of daylight affects the trigger for flowering?

What does the hormone Auxin do?

Do Dicots or Monocots produce more Xylem?

What is the function of gibberelins?

What is a necessity for germination?

What do Tendrils allow the plant to do?

In a seed, what is the food source for the plant?

What does the Stomata absorb?

The movement of sugas in the Phloem is called Active Translocation?

When do long-day plants flower?

Leaves attached to the stem photosynthesize more or less when phototropism takes place?

Name one of the variables that control the transpiration rate?

What is the name for the seed coat?

The transpiration pull is strong enough to go against the force of gravity?

A plant pigment that is used to measure night length is called?

The process that controls flowering is called

What are Xerophytes

A seed is a plant that contains an embryo plant and food reserves?