AP Biology Notes (Q5)

In the Kingdom Plantae, organisms are __________ with organelles including chloroplasts and cell walls.

Multicellular

Nutrients in the Kingdom Plantae are acquired by __________.

photosynthesis

Protists in the Kingdom Protista are __________ organisms that may have chloroplasts.

single celled

Fungi are multicellular (except __________) with a cell wall but no chloroplasts.

yeast

The __________ system developed in 1990 by Carl Woese places prokaryotes into two domains.

Domain

Organisms in the Phylum __________ lack true tissue and have no nervous, digestive, or circulatory systems.

Porifera

Animals with __________ symmetry have dorsal, ventral, anterior, and posterior regions.

bilateral

The main photosynthetic organ of vascular plants is the __________.

leaf

The main conducting tissue for water in plants is called __________.

xylem

There are two types of plant nutrients: __________ and __________.

macronutrients, micronutrients

Soil composition includes sand, rocks, clay, silt, humus, minerals, __________ matter, and organisms.

organic

As CO2 levels rise, less __________ and other macromolecules can be found in plant leaves.

nitrogen

Bacteria that live in close association with plant roots can 'fix' atmosphere __________ to a usable form for plants.

nitrogen

Water potential in plants is represented by the equation Ψ = ΨS + ΨP, where ΨS is __________ potential and ΨP is pressure potential.

solute

The process of losing water through the plant leaf is known as __________.

transpiration

The __________ model describes the movement of food (phloem sap) in the plant through phloem.

Sink-Source