Lad Exam Study Guide

Question 1

Scientific Methos #1

Answer 1

Observation/ Questions

Question 2

Scientific Method #2

Answer 2

Research

Question 3

Scientific Method #3

Answer 3

Hypothesis

Question 4

Scientific Method #4

Answer 4

Test / Experiment

Question 5

Scientific Method #5

Answer 5

Analyze data

Question 6

Scientific Method #6

Answer 6

Report Conclusions

Question 7

Liter -> Milliliter -> Microliter’s

Answer 7

Multiply By 1000

Question 8

Microliter’s -> Milliliters -> Liters

Answer 8

Divide by 1000

Question 9

Gram -> Milligrams -> Micrograms

Answer 9

Multiply By 1000

Question 10

Micrograms -> Milligrams-> Grams

Answer 10

Divide By 1000

Question 11

Isotonic Solutions

Answer 11

same solute concentration and water concentration

Question 12

Hypertonic Solutions

Answer 12

higher concentration of solute than another solution

Question 13

Hypotonic Solutions

Answer 13

low solute concentration and high water concentration compared to body fluids.

Question 14

CiVi = CfVf

Answer 14

C= concentration
V= volume
i = initial
f = final

Question 15

How do we determine enzyme activity ?

Answer 15

Calculate the slope : (y2-y1)/(x2-x1)

Question 16

Total magnification

Answer 16

found by multiplying the magnification of the ocular with that of the objective (ex: 10 X 4 = 40)

Question 17

Prokaryotic Cells

Answer 17

ell lacks a nucleus and other membrane-bound organelles.

Question 18

Eukaryotic Cell

Answer 18

whose cells have a membrane-bound nucleus. All animals, plants, fungi, and many unicellular organisms are eukaryotes.

Question 19

Mitosis

Answer 19

1:Interpahse
2: Prophase
3:Metaphase
4:Anaphase
5:Telaphase

Question 20

Meiosis

Answer 20

Meiosis I
Prophase I
Metaphase I
Anaphase I
Telophase I and Cytokinesis
Meiosis II
Prophase II
Metaphase II
Anaphase II
Telophase II and Cytokinesis

Question 21

karyotype

Answer 21

an ordered display of the pairs of chromosomes from a cell

Question 22

A+

Answer 22

Anti-A: clotted
Anti-B: Not
Anti-D: Clotted

Question 23

A-

Answer 23

Anti-A: clotted
Anti-B: Not
Anti-D: nOT

Question 24

B+

Answer 24

Anti-A: Not
Anti-B: Clotted
Anti-D: Clotted

Question 25

B-

Answer 25

Anti-A: Not Anti-B: Clotted Anti-D: Not

Question 26

AB+

Answer 26

Anti-A: Clotted Anti-B: Cloted Anti-D: Clotted

Question 27

AB-

Answer 27

Anti-A: clotted Anti-B: Clotted Anti-D: Not

Question 28

O+

Answer 28

Anti-A: Not Anti-B: Not Anti-D: Clotted

Question 29

O-

Answer 29

Anti-A: Not Anti-B: Not Anti-D: Not

Question 30

Universal Receiver

Answer 30

AB+

Question 31

Universal Donner

Answer 31

O-