Bio Test 1

Question 1

Eukaryotic Cell

Answer 1

Complex cell with a nucleus example plants and animals

Question 2

Error

Answer 2

Mistakes or limits in measurement

Question 3

Competitive Inhibition

Answer 3

Another molecule blocks active site

Question 4

Lipids

Answer 4

Fats oils and waxes for energy and membranes

Question 5

Controlled Variable

Answer 5

Factors kept the same

Question 6

Carbohydrates

Answer 6

Sugars and starches that give energy

Question 7

Scale

Answer 7

Even spacing of numbers

Question 8

Report and Repeat

Answer 8

Share and test again to confirm results

Question 9

Scientific Theory

Answer 9

Explains why something happens supported by evidence

Question 10

Histogram

Answer 10

Shows data frequency

Question 11

Key Difference

Answer 11

Theories explain while laws describe

Question 12

Science

Answer 12

Using evidence to explain the natural world

Question 13

Phenomena

Answer 13

Events that can be observed

Question 14

Quantitative Data

Answer 14

Data using numbers

Question 15

Golgi Apparatus

Answer 15

Packages and ships materials

Question 16

Mitochondria

Answer 16

Make energy

Question 17

Substrate Concentration

Answer 17

More substrate makes faster reaction until full

Question 18

Bar Graph

Answer 18

Shows separate groups

Question 19

Proteins

Answer 19

Made of amino acids for structure and function

Question 20

Denaturation

Answer 20

Enzyme loses shape and stops working

Question 21

Prokaryotic Cell

Answer 21

Simple cell with no nucleus example bacteria

Question 22

Ribosomes

Answer 22

Make proteins

Question 23

TAILS

Answer 23

Title Axis Interval Labels Scale

Question 24

Statistical Analysis

Answer 24

Using math to check if results are real or random

Question 25

Control Group

Answer 25

Group used as a baseline for comparison

Question 26

Observation

Answer 26

Carefully noticing and describing something

Question 27

Variable

Answer 27

A factor that can change in an experiment

Question 28

Non Competitive Inhibition

Answer 28

Molecule changes enzyme shape

Question 29

Independent Variable

Answer 29

The factor scientists change

Question 30

Inference

Answer 30

A logical guess based on what is already known

Question 31

Line Graph

Answer 31

Shows continuous change

Question 32

Enzymes

Answer 32

Proteins that speed up chemical reactions

Question 33

X Axis

Answer 33

Independent variable

Question 34

Sample Size

Answer 34

More data makes results more reliable

Question 35

Y Axis

Answer 35

Dependent variable

Question 36

Temperature Effect

Answer 36

High heat can destroy enzyme

Question 37

pH Effect

Answer 37

Each enzyme works best at a certain pH

Question 38

Experiment

Answer 38

Test the hypothesis with procedures

Question 39

Scientific Law

Answer 39

Describes what happens consistently in nature

Question 40

State the Problem

Answer 40

Identify what needs to be solved

Question 41

Dependent Variable

Answer 41

The factor measured or observed

Question 42

Observations and Data

Answer 42

Information collected from the experiment

Question 43

Cytoplasm

Answer 43

Jelly inside the cell where reactions happen

Question 44

Nucleic Acids

Answer 44

DNA and RNA that store genetic info

Question 45

Analysis and Conclusion

Answer 45

Explain results of the experiment

Question 46

Lysosomes

Answer 46

Break down waste

Question 47

Labels

Answer 47

Show names and units

Question 48

Specificity

Answer 48

Enzymes only work with certain substrates

Question 49

Cell Membrane

Answer 49

Controls what enters and leaves the cell

Question 50

Graph Title

Answer 50

Tells what the graph is about

Question 51

Active Site

Answer 51

Place on enzyme where substrate fits

Question 52

Evidence

Answer 52

Data that supports a claim

Question 53

Endoplasmic Reticulum

Answer 53

Transports proteins and lipids

Question 54

Hypothesis

Answer 54

A guess that can be tested

Question 55

Scientific Method

Answer 55

Steps scientists follow to answer questions

Question 56

Nucleus

Answer 56

Stores DNA

Question 57

Qualitative Data

Answer 57

Data using descriptions