Principles of Biology Prelims

Question 1

It must be testable and measurable, a possible explanation for a set of observations or an answer to a scientific question.

Answer 1

Hypothesis

Question 2

Variable that is tested and changed

Answer 2

Independent Variable

Question 3

Variables that are kept the same throughout the entire experiment.

Answer 3

Controlled Variable

Question 4

Variable that is measured

Answer 4

Dependent Variable

Question 5

The process of interpreting the meaning of the data we have collected, organized, and displayed in the form of a table or graph.

Answer 5

Data Analysis

Question 6

A summary of what you have learned from an experiment.

Answer 6

Conclusion

Question 7

The science of Life

Answer 7

Biology

Question 8

All living things are made of cells

Answer 8

Cell Theory

Question 9

Characteristics of living things are controlled by genes.

Answer 9

The Gene Theory

Question 10

Living things change over time due to changing environmental conditions.

Answer 10

Evolution

Question 11

Organisms acquire this to survive the changing conditions

Answer 11

Adaptations

Question 12

electrons, protons, and neutrons

Answer 12

Subatomic Particles

Question 13

SMALLEST UNIT OF FUCKING LIFE

Answer 13

Cell

Question 14

Two types of cells

Answer 14

Prokaryotic and Eukaryotic

Question 15

BACTERIA

Answer 15

Prokaryotic

Question 16

Contains organelles surrounded by membranes, plant

Answer 16

Eukaryotic

Question 17

Outer membrane of cell that controls movement in and out of the cell

Answer 17

Cell Membrane

Question 18

Most commonly found in plant cells & bacteria, protects cells

Answer 18

Cell Wall

Question 19

Directs cell activities

Answer 19

Nucleus

Question 20

Surrounds nucleus, made of two layers (inner and outer)

Answer 20

Nuclear Membrane

Question 21

Made of DNA, contains instructions

Answer 21

Chromosomes

Question 22

Inside nucleus

Answer 22

Nucleolus

Question 23

Gel-like mixture

Answer 23

Cytoplasm

Question 24

Moves materials around in cell

Answer 24

Endoplasmic Reticulum

Question 25

Make proteins

Answer 25

Ribosomes

Question 26

POWERHOUSE OF THE MOTHEFUCKING CELL

Answer 26

Mitochondria

Question 27

Move materials within and out of the cell

Answer 27

Golgi Bodies

Question 28

Transports undigested material to cell, cell breaks down

Answer 28

Lysosome

Question 29

Membrane-bound sacs for storage, digestion, and waste removal

Answer 29

Vacuoles

Question 30

Photosynthesis takes place

Answer 30

Chloroplast

Question 31

FATHER OF THE FUCKING EVOLUTION

Answer 31

Charles Darwin

Question 32

What did Charles Darwin propose?

Answer 32

Natural Selection

Question 33

Four Steps of Natural Selection (COVS)

Answer 33

Competition, Overproduction, Variation, Selection

Question 34

Produce more offspring that can survive

Answer 34

Overproduction

Question 35

Unique combination of inherited traits

Answer 35

Variation

Question 36

Survival of the fittest

Answer 36

Competition

Question 37

Best traits/adaptations will survive and could pass its traits to offspring.

Answer 37

Selection

Question 38

5 Evidences for Evolution (BEHVF)

Answer 38

Biochemical Evidence
Embryology
Homologous Body Structure
Vestigial Organs
Fossil Record

Question 39

Document the course of life through time

Answer 39

Fossil Records

Question 40

Similar anatomy in different types of animals because of common ancestor

Answer 40

Homologous Body Structure

Question 41

“leftover” traces of evolution that serves no purpose

Answer 41

Vestigial Organs

Question 42

Yung ano same itsura ng pinangalingan pero fish pwede pala maging baby sheesh

Answer 42

Embryology

Question 43

DNA with more similar sequences, MONKEY

Answer 43

Biochemical Evidence