Lab Practical 2

Question 1

hypertonic;When we mixed sheep blood with a solution that was 10% NaCl

Answer 1

the cells ____ because the solution was ____.

Question 2

out of the bag;When a bag of 30% solute was placed in a beaker of 30% solute

Answer 2

the solution in the beaker was called? Which direction did the water flow? If we then poured a spoonful of salt into the beaker

Question 3

The gas produced from black eyed peas is ____. When the gas was released through phenol res

Answer 3

what happened? What was purpose of boiling peas?;denature proteins

Question 4

Mitosis of a (body or gamete)

Answer 4

a diploid cell becomes (1

Question 5

denature proteins;The gas produced from black eyed peas is ____. When the gas was released through phenol res

Answer 5

what happened? What was purpose of boiling peas?

Question 6

Smaller Circle;If 2 circles of dye are shown on a plate

Answer 6

which had a higher molecular weight: the bigger circle or the smaller circle?

Question 7

decrease;If these metal ions were needed for lactase

Answer 7

we would have seen a ____ in the amount of glucose produced.

Question 8

When a bag of 30% solute was placed in a beaker of 30% solute

Answer 8

the solution in the beaker was called? Which direction did the water flow? If we then poured a spoonful of salt into the beaker

Question 9

Red wavelengths travel with ____ energy

Answer 9

their wavelengths are _____ than purple.;less

Question 10

If we added a chemical that could break down Carbs would we expect to see a change in enzyme activity?;No

Answer 10

not proteins

Question 11

less

Answer 11

longer;Red wavelengths travel with ____ energy

Question 12

When a bag of 10% solute is placed in a beaker of 45% solute

Answer 12

the solution in the beaker was called? Which directions did the water flow? If we then poured a spoonful of salt into the beaker

Question 13

Hypotonic;When we weighed one of the bags

Answer 13

we saw that it gained weight after being placed in the beaker. This means that the beaker contained a __ solution.

Question 14

If these metal ions were needed for lactase

Answer 14

we would have seen a ____ in the amount of glucose produced.;decrease

Question 15

Quantitative;When measuring the oxygen consumption of the rat on the computer program

Answer 15

what was the white substance on the bottom of the cage? Why was it there? Was the experiment qualitative or quantitative?

Question 16

Some particles

Answer 16

ions

Question 17

48 chromosomes

Answer 17

how many are in gamete cell?;24

Question 18

When measuring the oxygen consumption of the rat on the computer program

Answer 18

what was the white substance on the bottom of the cage? Why was it there? Was the experiment qualitative or quantitative?;Quantitative

Question 19

When we weighed one of the bags

Answer 19

we saw that it gained weight after being placed in the beaker. This means that the beaker contained a __ solution.;Hypotonic

Question 20

When we mixed sheep blood with a solution that was 0.9% NaCl

Answer 20

the cells ___ because the solution was ___.;isotonic

Question 21

mitotic spindles;During metaphase

Answer 21

the chromosomes line up along a region of the cell called the ____ before being pulled apart by ___ during anaphase.

Question 22

No

Answer 22

each was individual of others;Did having mixture of the molecules have any effect on their ability to diffuse or not diffuse through membrane? why?

Question 23

Starch

Answer 23

Protein

Question 24

Refrigerator;If we wanted them to move slower

Answer 24

should I place them in an oven or refrigerator?

Question 25

Would you expect Sucrose to be able to cross out of the bag? why?;No

Answer 25

too big

Question 26

gamete

Answer 26

4

Question 27

Put these molecules in order from largest to smallest: glucose

Answer 27

sulfate ions

Question 28

Meiosis of (body or gamete) cell

Answer 28

a diploid cell becomes (1

Question 29

No

Answer 29

too big;Would you expect Sucrose to be able to cross out of the bag? why?

Question 30

During metaphase

Answer 30

the chromosomes line up along a region of the cell called the ____ before being pulled apart by ___ during anaphase.;mitotic spindles

Question 31

24;48 chromosomes

Answer 31

how many are in gamete cell?

Question 32

Selective Permeability;Some particles

Answer 32

ions

Question 33

When we mixed sheep blood with a solution that was 10% NaCl

Answer 33

the cells ____ because the solution was ____.;hypertonic

Question 34

Measuring the color

Answer 34

appearance of something;Qualitative

Question 35

In eukaryotes

Answer 35

respiration is primarily carried out in a cellular organelle known as ___;Mitochondria

Question 36

higher

Answer 36

lower;______ concentrations of water are associated with ____ concentrations of solutes.

Question 37

If 2 circles of dye are shown on a plate

Answer 37

which had a higher molecular weight: the bigger circle or the smaller circle?;Smaller Circle

Question 38

If we wanted them to move slower

Answer 38

should I place them in an oven or refrigerator?;Refrigerator

Question 39

Did having mixture of the molecules have any effect on their ability to diffuse or not diffuse through membrane? why?;No

Answer 39

each was individual of others

Question 40

isotonic;When we mixed sheep blood with a solution that was 0.9% NaCl

Answer 40

the cells ___ because the solution was ___.

Question 41

______ concentrations of water are associated with ____ concentrations of solutes.;higher

Answer 41

lower

Question 42

Qualitative;Measuring the color

Answer 42

appearance of something

Question 43

No

Answer 43

not proteins;If we added a chemical that could break down Carbs would we expect to see a change in enzyme activity?

Question 44

Mitochondria;In eukaryotes

Answer 44

respiration is primarily carried out in a cellular organelle known as ___

Question 45

out of the bag;When a bag of 10% solute is placed in a beaker of 45% solute

Answer 45

the solution in the beaker was called? Which directions did the water flow? If we then poured a spoonful of salt into the beaker