lab 4

Question 1

Aerobic

Answer 1

requires oxygen

Question 2

anaerobic

Answer 2

doesn’t require oxygen

Question 3

respirometer

Answer 3

devie for measuring he amount of gas given off/ and consumed

Question 4

cellular respiration equation

Answer 4

C6H12o2+(6)CO2+(6)H2O+ENERGY

Question 5

Aerobic example

Answer 5

cellular respiration

Question 6

anaerobic example

Answer 6

fermentation

Question 7

cellular respiration definition

Answer 7

oxidation of organic molecules coinciding with a release of energy (ATP)

Question 8

fermentation definition

Answer 8

breakdown of sugar in the absence of o2

Question 9

Which process is a high energy yielding process?

Answer 9

cellular respiration

Question 10

Where does cellular respiration occur?

Answer 10

mitochondria

Question 11

Where does fermentation occur?

Answer 11

cytoplasm

Question 12

How does a respirometer work?

Answer 12

as o2 is used up, pressure of the gases inside the respirometer decreases. This allows water to move inside the pipette

Question 13

Diploid

Answer 13

2 chromosome pairs in the nuclei

Question 14

Haploid

Answer 14

nuclei with 1 chromosome

Question 15

homologous chromosomes

Answer 15

2 chromosomes of a pair

Question 16

Synapsis

Answer 16

pairing of homologous chromosome

Question 17

bivalent

Answer 17

what is formed from synapsis

Question 18

alleles

Answer 18

homologous segments of genetic material

Question 19

crossing-over

Answer 19

exchange of genetic material along chromatids