Final Exam review: Unit 2: Modules 4-7 Exam Study Game

Question 1

Codon is to ___ as anticodon is to ___.

Accepted Answer

mRNA, tRNA

Question 2

How many pairs of chromosomes exist in human body cells?

Accepted Answer

23

Question 3

The central dogma of biology is ordered:

Accepted Answer

DNA > RNA > Protein

Question 4

The type of RNA that directly carries amino acids is:

Accepted Answer

tRNA

Question 5

The mechanism by which DNA is replicated is referred to as:

Accepted Answer

Semiconservative replication

Question 6

From top to bottom, the matching strand of DNA will read:

Accepted Answer

TGCTA

Question 7

DNA polymerase is responsible for:

Accepted Answer

Adding nucleotides to a growing complementary strand

Question 8

Codons are:

Accepted Answer

mRNA sequences used to code for amino acids

Question 9

The phase of mitosis during which the mitotic spindle begins to form is:

Accepted Answer

prophase

Question 10

Checkpoints in the Cell Cycle occur

Accepted Answer

end of G1, G2 and M-Phase

Question 11

Adenine pairs with ____ in RNA

Accepted Answer

Uracil

Question 12

Diploid cells have:

Accepted Answer

paired chromosomes

Question 13

The codon AUG is also known as the:

Accepted Answer

start codon

Question 14

During glycolysis, glucose is broken down into

Accepted Answer

pyruvate

Question 15

Eukaryotic cells spend most of their time in which stage of the cell cycle?

Accepted Answer

interphase

Question 16

The summary equation for aerobic cellular respiration is:

Accepted Answer

Glucose + Oxygen → CO2 + H2O + ATP + Heat

Question 17

The purpose of mRNA in humans is:

Accepted Answer

Temporary storage of genetic information

Question 18

The majority of ATP produced in cellular respiration comes from:

Accepted Answer

the Electron Transport Chain

Question 19

Which feature of plant cell division distinguishes it from animal cell division?

Accepted Answer

formation of a cell plate

Question 20

LEO says GER refers to

Accepted Answer

Redox reactions - reduction and oxydation

Question 21

Even without oxygen, ATP can be produced in small quantities during

Accepted Answer

Glycolysis in the cytoplasm

Question 22

In humans, DNA's structure is described as a___ whose strands are held together by___.

Accepted Answer

double helix, Hydrogen bonds

Question 23

How many chromosomes are shown?

Accepted Answer

4

Question 24

Benign tumors lack the ability to:

Accepted Answer

metastasize

Question 25

Proteins are synthesized by which organelle?

Accepted Answer

Ribosomes

Question 26

Sister chromatids are:

Accepted Answer

are genetically the same

Question 27

At the start of Mitosis, the chromosomes appear:

Accepted Answer

duplicated

Question 28

which is true about a cell with 2n =16

Accepted Answer

it is diploid

Question 29

Chemiosmosis in ATP production

Accepted Answer

happens as hydrogen ions move across mitochondrial membranes

Question 30

The purpose(s) of mitosis is/are:

Accepted Answer

growth, repair

Question 31

True or false: oxygen is always required for ATP production.

Accepted Answer

False

Question 32

Cytokinesis is a phase of mitosis

Accepted Answer

False

Final Exam review: Unit 2: Modules 4-7 Exam Study Game

Questions 32

Final Exam review: Unit 2: Modules 4-7 Exam Study Game

Questions 32