Horticulture Certification Test Review 1
Which part of the plant cell surrounds the cell as a thin layer of lipids and proteins?
Cell membrane
Which part of the plant cell provides the structural support and protection?
Cell wall
Which type of plant tissue is NOT part of the vascular bundle? Phloem Xylem Cortex Cambium
Cortex
Which type of flower is missing either the pistil or the stamen?
Imperfect
Which of the following is NOT a characteristic of the nucleus? Controls functions of the cell Contains DNA in chromosomes Is surrounded by the nuclear membrane Is spherical, rod-shaped organelles
Is spherical, rod-shaped organelles
Which type of root system is found in grasses
Fibrous root system
How many primary roots are in a taproot system?
One
The seed is made up of which of the following parts? Seed coat Cotyledon Embryo All of the above
All of the above
What types of stems are in plants? Aerial Subterranean Acaulescent All of the above
All of the above
Which is NOT a function of the stem in plants? Store water Carry nutrients Provide support to the plant Anchor the plant in the ground
Anchor the plant in the ground
What type of cells are found in bacteria?
Both eukaryotic and prokaryotic
Which of the following is NOT a characteristic of plants? Create food through photosynthesis Multicellular organisms Incapable of movement Capable of moving by themselves
Capable of moving by themselves
Which of the following is NOT a fruit type? Complex Simple Aggregate Multiple
Complex
Which of the following is NOT a tissue found in the stem? Xylem Phloem Cambium Stele
Stele
Where is rough endoplasmic reticulum located?
Cytoplasm
Which cell structure contains the cytoskeleton, cytosol and the organelles?
Cytoplasm
Which of the following is NOT a characteristics of a vacuole? Filled with fluid Does not contain a nuclei Maintains the shape of the cell Takes up most of the cell
Does not contain a nuclei
Which part of the flower is the peduncle?
Flower stem
Which cell structure has a double membrane surrounding it?
Golgi apparatus
In alternate leaf patterns, how many leaves are produced at each node?
One
Which plant part connects the leaf blade to the stem?
Petiole
Which part of the stem transports sugars?
Phloem
Which of the following is the female part of the plant? Pistil Stamen Anther Filament
Pistil
What are small organelles found in large numbers in the cytoplasm of a cell called?
Ribosomes
Which type of roots grow directly downward?
Taproots