Biology 110 Review 1

Which type of microscopy can view the smallest details?

• Transmission Electron Microscope

• Super Resolution Microscopy

• Confocal Microscopy

• Light Microscopy

What is present in only Eukaryotic cells?

• Ribosome

• Mitochondria

• DNA

• Cytoplasm

What is present in plant, but not animal cells?

• Mitochondria

• Nucleus

• Golgi

• Chloroplast

Which is not a cytoskeletal element?

• Microtubules

• Intermediate filaments

• Intermediate tubules

• Microfilaments

This junction is only in plant cells

• GAP

• Desmosomes

• Tight

• Plasmodesmata

A organism has 2N=36, how many chromosomes are in its gametic cells?

• 36

• 18

• 9

• 72

When in the cell cycle does DNA replication occur?

• Prophase

• Metaphase

• Interphase

• Telophase

MPF occurs during which cell cycle checkpoint?

• G1

• G2

• M

How many chromosomes in a human somatic cell?

• 23

• 44

• 22

• 46

If a cell has 2N=30, now many chromosomes exist in mitosis metaphase?

• 30

• 60

• 15

• 90