IB - Cell Biology

Which of the following is/are features of living organisms?

• metabolism

• ventilation

• homeostasis

• growth

Tags

NGSS.HS-LS1-3

NGSS.HS-LS1-4

Which of the following is/are part of The Cell Theory?

• All living things are made up of one or more cells

• All cells come from pre-existing cells by mitosis

• Cells are the smallest units of life

• All cells contain mitochondria

Tags

NGSS.HS-LS1-4

Skeletal muscle and aseptate fungi are exceptions to the cell theory. Why is this?

• Their cells lack a nucleus

• Their cells contain multiple nuclei

• Their cells lack mitochondria

• Their cells lack ribosomes

Which of the following cell organelles has or have a double membrane?

• Nucleus

• Chloroplast

• Rough endoplasmic reticulum

• Mitochondrion

Which of the following is/are features of all prokaryotic cells?

• A nucleus

• A capsule

• A cell wall

• 80S ribosomes

By what method do prokaryotic cells divide?

• mitosis

• meiosis

• binary fission

• fertilisation

What is the correct order in which proteins are made and exported out of the cell?

• golgi apparatus --> rough er --> vesicle --> cell membrane

• vesicle --> rough er --> golgi apparatus --> cell membrane

• rough er --> golgi apparatus --> vesicle --> cell membrane

• vesicle --> golgi apparatus --> rough er --> cell membrane

Which of the following shows correct differences between prokaryotic and eukaryotic cells?

• A

• B

• C

• D

Which of the following applies/apply only to prokaryotic cells and not to eukaryotic cells?

• have circular DNA

• do not have a nucleus

• have 70S ribosomes

• have DNA not associated with histone proteins

Which of the following is/are part of the Endosymbiotic Theory?

• An aerobic host cell engulfed an anaerobic bacterium

• Mitochondria evolved from aerobic bacteria

• Plant cells evolved from animal cells

• Chloroplasts evolved from photosynthetic bacteria