PLSC - exam 1

Please choose the best answer. Protein transportation and export happens at the ________________.

• nucleus

• Golgi apparatus

• Ribosomes

• Mitochondria

Which of the following organelles are highly involved in protein synthesis?

• Endoplasmic Reticulum and Mitochondria

• Endoplasmic Reticulum and nucleus

• Rough Endoplasmic Reticulum and ribosomes

• Smooth Endoplasmic Reticulum and ribosomes

The nucleolus contains DNA and coordinates the cell’s activities

• true

• false

Which of the following are found in plant cells and not in animal cells

• chloroplasts, cell wall and cellular membrane

• chloroplasts, cell wall, and central vacuole.

• cell wall, central vacuole, and ribosomes

• all of the answers are correct

What type of cells make up majority of primary plant body and are found in soft parts of the plant

• parenchyma

• sclerenchyma

• collenchyma

• none of the answers are correct

The secondary wall layer is within the primary wall layer.

• true

• False

Sclerenchyma cells offer mechanical support and are dead at functional maturity.

• True

• False

According to your textbook, Theophrastus is known as the "Father of Botany"

• True

• False

Prokaryotic cells have nuclei and are often multicellular.

• true

• false

Carolus Linnaeus is known for ______________.

• binomial nominclature

• the Genus species classification

• complex plant taxonomy

• all of the answers are correct