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50 questions
Which organelle is the "powerhouse" of the cell?
Ribosome
Nucleus
Mitochondria
Lysosome
True or false? Prokaryotic cells have a nucleus.
True
False
What is the monomer of a protein?
nucleic acids
amino acids
fatty acids
stomach acids
What is the smallest unit of all life?
bacteria
tissues
organs
cells
What are the monomers of DNA
nucleic acids
carbohydrates
nucleotides
RNA
True or False? Eukaryotic cells have a nucleus.
True
False
True or False? Animal cells have a cell wall.
True
False
True or False? Chloroplasts are found in both animal and plant cells.
True
False
True or False? Meiosis is the process by which gametes are formed.
True
False
Which letter chromosome doe males have that females do not?
W
X
Y
Z
Who is credited with building the structure of DNA?
Charles Darwin
Jean-Baptiste Lamarck
Rosalind Franklin
Watson and Crick
The only macromolecule used for energy.
Carbohydrates
Lipids
Proteins
Nucleic Acids
Enzymes are-
Shape specific
Catalysts
Substrates
Active sites
What is the process that turns sugar into usable energy for the cell (ATP)?
Photosynthesis
Cellular Respiration
What are structures that look similar to each other called?
Analogous
Homologous
True or False? The youngest fossils will be found on the bottom.
True
False
What type of isolation is caused by being separated by mountains or rivers?
Geographic isolation
`Reproductive Isolation
What is the complementary strand that would be created during DNA replication of this piece of DNA: CGATTAGGC?
CGUTTUCCG
GCTAATCCG
GCTUUTCCG
GGTAATCCG
Using the letter A, what would the genotype be if it is heterozygous?
aA
AA
aa
Aa
Which one is NOT one of the 6 kingdoms
Animalia
Plantae
Cyanobacteria
Eubacteria
What is the movement of WATER from a region of high concentration to low concentration?
diffusion
osmosis
facilitated diffusion
Two identical alleles are known to be-
Homozygous
Heterozygous
Description that are use numbers are said to be-
Qualitative
Quantitative
An educated guess that uses an "if-then" statement using qualitative and quantitative data is-
An estimate
A guess
A hypothesis
An inference
The thing you MEASURE-
Independent variable
Dependent Variable
The group that stays the same is the-
control group
experimental group
What should you do if your data doesn't support your hypothesis?
Give up.
Change the entire experiment.
Let it be.
Start over.
When water stick to itself what is taking place?
Cohesion
Adhesion
What is internal balance?
98.6 degrees farenheight
Homeostasis
Body temperature
Good weather
What is the process in which you make a genetically identical organism?
Producing twins
Genetic engineering
Cloning
Reproduction in general
What is the site of protein synthesis for the cell?
Ribosomes
The golgi apparatus
The endoplasmic reticulum
The nucleus
What is the chemical formula of water
C2O
H2O
CO
CO2
Who was the first person to use the word CELL?
Gregor Mendel
Louis Pasteur
Robert Hook
Theodor Schwann
A trait or characteristic that makes an organism better suited for their environment. This statement best goes with?
Adaptation
Evolution
--includes all living organisms like plants, animals and microbes working directly or indirectly to influence the
lives of each other.
Abiotic Factors
Biotic Factors
What type of symbiosis has both species benefiting from the interaction?
Parasitism
Commensalism
Mutualism
A food chain always starts with a/an ___ and ends with a/an ___
animal,plant
plant, animal
bacteria, animal
plant, bacteria
Grass ‐> shrub ‐> trees ‐> oak hickory forest. This reestablishment of life best suits the principle of ___
Primary Succession
Secondary Succession
Climax Communities
Organisms that eat other living things for energy are ___
Producers
Consumers
Which one is NOT a step of the scientific method?
Design an experiment
Create a hypothesis
Ask a question
Gather tools and equipment
On a pH scale which number is neutral?
0
7
8
12
On a pH scale which number range are the acids in?
0-6
1-3
7-9
8-14
Who was the first to see bacteria?
Anton van Leewenhoek
Louis Pasteur
Robert Koch
Robert Hook
Which one belongs to kingdom Plantae
Mushrooms
Cats
Daisies
Cyanobacteria
DNA has how many types of bases?
3
4
1
10
DNA can be referred to as " ___" because it contains the plans for building an organism.
Maps
Realtors
Blueprints
Contractors
All organelles float in me. What am I?
Cytoplasm
Water
Fluid
What is essential for all life on earth?
Water
Oxygen
Nitrogen
Hydrogen
Which type of cell is larger than the other?
Prokaryotic
Eukaryotic
Which one is NOT a type of natural selection?
Stabilizing Selection
Disruptive Selection
Directional Selection
Interchangeable selection
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