Biology

Question 1

What kind of cells does meiosis create?

Answer 1

Haploid (sex cells)

Question 2

What is it called when a cell divides and creates two exact replicas of itself?

Answer 2

Mitosis

Question 3

What kind of cells does mitosis occur in?

Answer 3

Diploid

Question 4

What is the difference between meiosis and mitosis?

Answer 4

Meiosis: when cells split twice to create sex cells
Mitosis: creates identical copies

Question 5

Difference between prokaryotic and eukaryotic cells?

Answer 5

Where they are found (ex…bacteria bs plants vs bacteria)
Presence of organelles
Cell wall vs cell membrane
Modes of transportation (can they move?)

Question 6

Nucleus

Answer 6

Housing DNA or “brain” of the cell

Question 7

Mitochondria

Answer 7

Powerhouse of the cell or energy source

Question 8

Golgi apparatus

Answer 8

Sorting, packaging and transporting of proteins

Question 9

Endoplasmic reticulum

Answer 9

Synthesis and processing of proteins…lipid expression

Question 10

What are the 4 organic macromolecules?

Answer 10

Protein (energy)
Carbohydrates (energy)
Lipids (fats)
Nucleic acids (cell production and repair)

Question 11

Describe the structure of DNA

Answer 11

Backbone for chromosomes that contain the genes… attached to the backbone is adenine, thymine, guanine and cytosine…has a nucleotide

Question 12

What is a nucleotide?

Answer 12

A single nitrogenous base connected to a sugar and a phosphate

Question 13

What are the three differences of rna and dna

Answer 13

RNA is double stranded instead or single stranded…RNA contains ribose instead of dioxirybose…RNA has uracil instead of thymine

Question 14

What is the process called that copies DNA?

Answer 14

Replication

Question 15

DNA strand matches…

Answer 15

A -> T
G -> C

Question 16

What replaces thymine in RNA?

Answer 16

Uracil

Question 17

What are some causes of genetic mutations?

Answer 17

UV light, radiation, poisoning, disease

Question 18

What is homeostasis?

Answer 18

The maintenance of a stable environment

Question 19

Name all the body systems

My Dad Insisted I Enjoy Every Rock N Roll Concert

Answer 19

Muscular
Digestive
Integumentary
Immune
Endocrine
Excretory
Respiratory
Nervous
Reproductive
Circulatory

Question 20

What do the different body systems do??

Answer 20

Muscular
Digestive
Integumentary
Immune
Endocrine
Excretory
Respiratory
Nervous
Reproductive
Circulatory

Question 21

What can be found on a neuron?

Answer 21

Axon
Ion channels
Action potential

Question 22

What are the two main ways cells absorb energy?

Answer 22

Photosynthesis and respiration

Question 23

What is the formula for photosynthesis?

Answer 23

SUNLIGHT!!☀️☀️☀️

Question 24

What is the formula for respiration??

Answer 24

ATP

Question 25

Linnaean classification system order (animal identification)

Answer 25

Domain Kingdom Phylum Class Order Family Genus Species

Question 26

Classification of humans:

Answer 26

Domain: eukarya Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Primate Family: Hominidae Genus: Homo Species: Sapiens

Question 27

What do vertebrates have that no other animals have…

Answer 27

Backbones

Question 28

What are the three domains of life?

Answer 28

Bacteria, Archaea and Eukarya

Question 29

Dominant vs Recessive

Answer 29

Dominant trait is always expressed and recessive traits are masked by dominant traits

Question 30

Genotype vs Phenotype

Answer 30

Genotype is the combination of alleles and Phenotype is what is physically expressed

Question 31

Homozygote vs Heterozygote

Answer 31

Homozygotes have two identical alleles (BB) and heterozygotes have two different (Bb)

Question 32

What are the two aquatic biomes?

Answer 32

Freshwater and saltwater

Question 33

What are the 8 kinds of terrestrial biomes?

Answer 33

Tropical forest Temperate forest Coniferous forest Tundra Savanna’s Temperate grasslands Chaparral Deserts

Question 34

What is idahos biome?

Answer 34

Tundra

Question 35

Symbiotic relationship vs parasitic relationship

Answer 35

Symbiotic is where organisms help each other to stay alive and Parasitic is where one organism harms another one

Question 36

What are the different levels of the food chain called??

Answer 36

Tropic levels

Question 37

Ecosystem definition

Answer 37

Contains all the biotic, and abiotic factors in a given area

Question 38

Population definition

Answer 38

All the members of a specific species

Question 39

Community definition:

Answer 39

All the living things

Question 40

Some evidences of evolution

Answer 40

Fossils, immunities, peppered moths, DNA similarities, skeletal and organ similarities

Question 41

Is a virus a living thing?

Answer 41

Nope. It needs a host.

Question 42

What does aids stand for?

Answer 42

Acquired Immuno Deficiency Syndrome

Question 43

What is the circle of life?

Answer 43

Materials are recycled in biogeochemical setting

Question 44

What are some factors that determine how fast a population grows

Answer 44

The number of offspring The demographics of the population The fitness of the population

Question 45

How does a bird gain lift?

Answer 45

The air pressure is higher underneath their wings