Exam Review - How Much do you Know? (PART 1)
Exam Review Quiz: Test Your Knowledge!
Are you ready to put your science knowledge to the test? Dive into our comprehensive quiz covering a wide range of topics that will challenge your understanding of biology and chemistry. Perfect for students, teachers, and anyone interested in brushing up on their scientific knowledge!
- 54 Engaging Questions
- Multiple Choice, Checkboxes, and More
- Immediate Scoring
What is a Positively Charged, Subatomic Particle?
Proton
Neutron
Electron
Nucleotide
What is an Isotope?
Atoms of the same element, but different number of neutrons
Atoms of different elements, but same number of neutrons
What is Covalent Bonding?
Two atoms share electrons to complete their outer shell
Two atoms held together by attraction of opposite charges
What is Ionic Bonding?
Two atoms share electrons to complete their outer shell
Two atoms held together by attraction of opposite charges
What is in an Atomic Nucleus?
Protons and neutrons
Electrons and neutrons
Just neutrons
Just protons and electrons
What is a Polar Covalent Bond?
When covalent bonding causes unewual sharing inside an atom's outer shell
When covalent bonding causes equal sharing inside an atom's outer shell
It's another way of saying Covalent Bond
What is Cohesion?
Water molecules cling to polar surfaces
Water molecules cling to eachother
Water molecules cling to everything
What is Adhesion?
Water molecules cling to everything
Water molecules cling to each other
Water molecules cling to polar surfaces
Acids:
Dissociate in water
Release hydroxide ions
Take up hydrogen ions
Release hydrogen ions
Do not dissociate in water
Bases:
Dissociate in water
Release hydroxide ions
Take up hydrogen ions
Release hydrogen ions
Do not dissociate in water
Hydrophobic Substances
Are insoluble in water
Are soluble in water
Hydrophilic Substances
Are insoluble in water
Are soluble in water
Monosaccharides
Have two sugars
Have three or more sugars
Have one sugar
Polysaccharide
Have one sugar
Have three or more sugars
Have two sugars
Disaccharide
Have one sugar
Have three or more sugars
Have two sugars
Saturated Fats:
Have no double bonds
Have double bonds
Unsaturated Fats:
Have no double bonds
Have double bonds
Synthesis Reaction for Protein: Amino Acid + Amino Acid = Protein + _____
Water
Hydrogen
Carbon
Glucose
Primary Structure is a ______
Portion of chain that form helices or pleated sheets
Protein's sequence of amino acids
Three-dimensional shape
True or False: Enzymes are Globular
False
True
DNA
Contains deoxyribose
Single stranded
Has Uracil
Has a helix structure
Made up of guanine, cytosine, adenine, and thymine
Contains ribose
RNA:
Contains deoxyribose
Single stranded
Has Uracil
Has a helix structure
Made up of guanine, cytosine, adenine, and thymine
Contains ribose
Taxonomy (From LEAST to MOST Specific)
A ___ is the basic unit of life
Atom
Cell
Molecule
Zygote
True or False: Homeostasis is the maintenance of the relatively constant condition of the internal environment of the body within an acceptable range
False
True
The ____ keeps organelles in place
Centrioli
Cytoplasm
Cell membrane
Enzymes
Extracellular means:
Inside of the cell
Outside of the cell
Extra cells
A specialized structure within a living cell is:
An organ
An organelle
A lipid
A sperm cell is an example of a type of _____
Cilia
Flagella
The small hairs in your lungs are called _____
Flagella
Cilia
A ________ allows certain ions or molecules to pass through via diffusion or facilitated duffusion
Membrane
Semipermeable membrane
Transport Molecule
Golgi Apparatus
The phospholipid bilayer is made of two layers of lipids. The heads of these lipids are _____. The tails are ____.
Hydrophobic;hydrophilic
Hydrophilic;hydrophilic
Hydrophobic; hydrophobic
Hydrophilic;Hydrophobic
The nucleus is connected to the _________.
Smooth endoplasmic reticulum
Rough endoplasmic reticulum
Golgi apparatus
The rough endoplasmic reticulum is connected to the:
Golgi apparatus
Smooth endoplasmic reticulum
Mitochondria
Lastly, the smooth endoplasmic reticulum is connected to the:
Mitochondria
Golgi apparatus
Cytoplast
The Rough ER:
Has ribosomes
Is smooth
Synthesizes lipids
Has a function that depends on the specialization of a cell
Transports vesicles to Golgi apparatus
Modifies proteins
The Smooth ER:
Has ribosomes
Is smooth
Synthesizes lipids
Has a function that depends on the specialization of the cell
Transports vesicles to Golgi Apparatus
Modifies proteins
The Mitochondira is the powerhouse of the cell. It breaks down _____ to create _____.
ATP;Carbs
Carbs;ribosomess
ATP;ribosomes
Carbs;ATP
True or False: The cytoskeleton is a network of interconnected protein filaments. It maintains cell shape and allows the movement of cells and its organelles
True
False
The pairs for DNA are:
A-C, G-T
C-G, A-T
T-G, C-A
H
During Transcription :
Enzymes transcribe DNA segment into RNA
Ribosomes in the cytoplasm of ER synthesizes proteins
During Translation :
Enzymes transcribe DNA segment into RNA
Ribosomes in cytoplasm of ER synthesize proteins
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