Plant Science

Which cell structure has a double membrane surrounding it?

• Golgi apparatus

• Cytoplasm

• Chloroplasts

• Mitochondria

Which of the following is NOT a characteristic of the nucleus?

• Surrounded by the nuclear membrane

• Spherical, rod-shaped organelles

• Controls functions of the cell

• Contains DNA in chromosomes

Which of the following are small organelles found in large numbers in the cytoplasm of a cell?

• Mitochondria

• Vacuole

• Chloroplast

• Ribosomes

Where is rough endoplasmic reticulum located?

• Ribosomes

• Cytoplasm

• Nucleus

• Cell wall

Which of the following is NOT a characteristic of a vacuole?

• Filled with fluid

• Maintains the shape of the cell

• Takes up most of the cell

• Contains a nuclei

How many primary roots are in a taproot system?

Hint: think of a carrot

• Four

• Two

• Three

• One

Which of the following is NOT a function of the stem in plants?

• Store water

• Provide support to the plant

• Carry nutrients

• Anchor the plant in the ground

Which part of the flower is the peduncle?

• Roots

• Flower stem

• Reproductive parts

• Leaves

In alternate leaf patterns, how many leaves are produced at each node?

• One

• Three

• Zero

• Two

The seed is made up of which of the following parts?

• Cotyledon

• Seed coat

• All of the choices are correct

• Embryo