Lesson 2.1 (A)

Question 1

“pro” as in ___ and “karyon” as in ___

Answer 1

before, nucleus

Question 2

“eu” as in ___ and “karyotic” as in ___

Answer 2

true, karyon/kernel

Question 3

what kind of cell has a nucleus with a nuclear membrane that encloses the genetic material (DNA)?

Answer 3

eukaryotic cells

Question 4

with this cell, the genetic material (DNA ) are concentrated in a region of the cytoplasm called the nucleoid

Answer 4

prokaryotic cells

Question 5

its cell wall is made of peptidoglycan

Answer 5

prokaryotes

Question 6

its cell wall is made up of cellulose

Answer 6

eukaryotes

Question 7

these cells do not have sterols in the cell membrane but have a sterol like lipid component called “hopanoid”

Answer 7

prokaryotes

Question 8

these cells have sterols that are present in the cell membrane such as cholesterol, phytosterol, ergosterol

Answer 8

eukaryotic cells

Question 9

interacting organelles between the nucleus and the cell membrane. including the rough and smooth endoplasmic reticulum

Answer 9

endomembrane system

Question 10

in these cells, ribosomes are found in the cytoplasm

Answer 10

prokaryotic cells

Question 11

in these cells ribosomes are found in the cytoplasm, outer nuclear membrane, rough er, mitochondrion, and chloroplast

Answer 11

eukaryotic cells

Question 12

___, ___, and ___ have covalent, closed, circular DNA that is not coiled in protein “spools” called ___

Answer 12

prokaryotes, mitochondrion, and the chloroplast

histones

Question 13

most prokaryotes only have ___ chromosome/s and an Extrachromosal DNA called a “plasmid”

Answer 13

one