Plant Structures & Functions

Flashcards encompassing key concepts related to plant structures and functions, including cell components, tissue types, and life cycles.

What is the primary function of the rough endoplasmic reticulum (RER) in plant cells?

Protein synthesis.

What organelle is responsible for ATP production in plant cells?

Mitochondria.

What are the two main systems of plant structures?

Shoot system and root system.

What is the function of root hairs?

To increase the surface area for water and nutrient absorption.

What type of tissue is responsible for the transport of water in plants?

Xylem.

What are the three types of plant tissues?

Dermal tissue, vascular tissue, ground tissue.

What is the role of phloem in plants?

To transport glucose and other organic nutrients.

What is the difference between taproot and fibrous root systems?

Taproot systems have one main root while fibrous root systems consist of many small roots.

What part of the flower is responsible for pollen production?

Anther.

What are meristems?

Undifferentiated tissues responsible for plant growth.

What is the purpose of guard cells in the stomata of leaves?

To control gas exchange.

Define annual plants.

Plants that complete their life cycle in one growing season.

What is lignin's function in stems?

To provide structural support.

How does water move from roots to shoots in plants?

Via xylem through transpirational pull and water cohesion.

What is the function of the cuticle in dermal tissue?

To prevent dehydration and protect against pathogens.