Chapter 15a- Structure, Replication, and Organization

Question 1

What Controls Heredity? 1

Acetabularia experiments (1910s):
Giant cell how many inches in size?

Answer 1

1 to 2

Question 2

What Controls Heredity? 1

Acetabularia experiments (1910s):
Regeneration experiments:
Graft holdfast-

Answer 2

Mixed cap

Question 3

What Controls Heredity? 1

Acetabularia experiments (1910s):
Regeneration experiments:
Exchange holdfasts- caps change to

Answer 3

Match new holdfast

Question 4

What Controls Heredity? 1

Acetabularia experiments (1910s):
Regeneration experiments:
Exchange nucleus- caps change to?

Answer 4

Match new nucleus

Question 5

What Controls Heredity? 1

Acetabularia experiments (1910s):
Regeneration experiments:
Conclusion- nucleus controls?

Answer 5

Phylogenetic traits

Question 6

What Controls Heredity? 2

Streptococcus pneumoniae (1928): 
Two forms-

Answer 6

Lethal

Non lethal

Question 7

What Controls Heredity? 2

Streptococcus pneumoniae (1928): 
Transformation experiments:
Live smooth (S) injected-

Answer 7

Mice DIED ☠️

Question 8

What Controls Heredity? 2

Streptococcus pneumoniae (1928): 
Transformation experiments:
Live rough (R) objected-

Answer 8

Mice SURVIVE 🙌🏻

Question 9

What Controls Heredity? 2

Streptococcus pneumoniae (1928):
Transformation experiments:
Killed S injected-

Answer 9

Mice SURVIVE 🙌🏻🙌🏻

Question 10

What Controls Heredity? 3

Transformation (continued):
Live R + Killed S-

Answer 10

Mice DIE ☠️☠️

Question 11

What Controls Heredity? 3

Transformation (continued):
Extracted S DNA + live R-

Answer 11

Mice DIE ☠️☠️☠️

Question 12

What Controls Heredity? 3

Conclusion- What is responsible for pathogenicity (I️. e. carries genetic information)?

Answer 12

DNA

Question 13

What Controls Heredity? 4

Bacteriophage experiments (1952): 
Phage has protein coat, and what?

Answer 13

DNA core

Question 14

What Controls Heredity? 4

Bacteriophage experiments (1952):
Labeling experiments:
35S labeled protein- bacteria remain what?

Answer 14

Nonradioactive

Question 15

What Controls Heredity? 4

Bacteriophage experiments (1952):
Labeling experiments:
32P labeled DNA- bacteria become what?

Answer 15

Radioactive

Question 16

What Controls Heredity? 4

Bacteriophage experiments (1952):
Labeling experiments:
Conclusion- DNA only contains what?

Answer 16

Genetic information

Question 17

Locations of DNA
Prokaryotes:
Nuclear region and where else?

Answer 17

Plasmids

Question 18

Locations of DNA
Eukaryotes:
Nucleus
Mitochondria (mtDNA) and what other two places?

Answer 18

Chloroplasts (cpDNA)

Kinetoplasts (kDNA)

Question 19

DNA vs. RNA

Sugar backbone:
RNA= Ribose
DNA= ?

Answer 19

Deoxyribose

Question 20

DNA vs. RNA

Bases:
RNA; G=C; A=U
DNA; G=C; A=?

Answer 20

T

Question 21

DNA vs. RNA
Strandedness:
RNA= Single
DNA= ?

Answer 21

Double

Question 22

DNA vs. RNA

Basic types of RNA:
mRNA
rRNA and ?

Answer 22

tRNA

Question 23

DNA vs. RNA

Basic types of DNA?

Answer 23

DNA

Question 24

Central Dogma

Enzyme used to break down DNA

Answer 24

DNA polymerase

Question 25

Central Dogma

Process of transcription with RNA polymerase

Answer 25

DNA- RNA

Question 26

Central Dogma

RNA to proteins with ribosomes? What is it called?

Answer 26

Translation