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WorksheetsIvy Biology Mid Term Review
Total questions: 50
Worksheet time: 29mins
Which is NOT listing some of 5 elements are most abundant in living things?
Carbon & Oxygen
Hydrogen & Sulfur
Nitrogen & Phosphorus
Sodium & Calcium
What is the positive part of an atom?
Proton
Neutron
Electron
Isotope
Carbon forms MANY different structures and makes up MANY different molecules. What about Carbon makes this possible?
Valence of 2
Valence of 4
Positive Charge
Negative Charge
What kind of bonds are weak individually but strong when together in quantity? They hold proteins and nucleic acids together
Hydrogen bonds and Van der Waals Interactions
Covalent Bonds
Ionic Bonds
Metallic Bonds
What macromolecule is important in building structural components of an organism such as hair, horns or scales?
Carbohydrates
Proteins
Lipids
Nucleic Acids
The cell walls of plants & fungus and the exoskeletons of insects are made of this macromolecule
Nucleic Acids
Proteins
Lipids
Carbohydrates
Whales and seals store their energy for the winter in what kind of macromolecule?
Lipids
Carbohydrates
Proteins
Nucleic Acids
The function of this macromolecule is to store and transfer genetic information.
Carbohydrates
Proteins
Lipids
Nucleic Acids
When synthesizing macromolecules, a water molecule is released. This reaction is called
Hydrolysis
Dehydration
When breaking down a molecule into subunits, a water molecule is added. What kind of reaction is this?
Dehydration
Hydrolysis
Which of the following is NOT a special property of water molecules?
Cohesive & Adhesive
Polar
High Heat Capacity
Universal Solvent
Negatively Charged
If an organism has no nucleus and no golgi apparatus and no endoplasmic reticulum, you can safely assume that it is what kind of organism?
Prokaryote
Eukaryote
Fungus Cell
Plant Cell
Another name for a prokaryote is
Bacteria
Plant
Fungus
Protist
Animal
Eukaryotic Cells do have what structures that are unique to all eukaryotes; choose all that apply
Golgi Apparatus
Nucleus
Mitochondria
Cell Wall
Ribosome
The nucleus...
is the control center of the cell
houses the DNA/chromosomes
houses the nucleolus
houses the centrioles
What two organelles have DNA inside them, separate from the cell's chromosomes; choose all that apply
Mitochondria
Nucleus
Chloroplast
Golgi Apparatus
Endoplasmic Reticulum
A cell will swell when it is in a solution that is
Hypertonic
Hypotonic
Isotonic
The energy molecule or a cell's currency is
Glucose
NADPH
FADH2
ATP
What is the purpose of photosynthesis?
produce glucose
produce ATP
break down glucose
activate NADPH
What kinds of organisms can do cellular respiration using mitochondria?
Plants
Animals
Both
Neither
Which kinds of organisms or cells do lactic acid fermentation; choose all that apply
Bacteria in yogurt
Tired muscle cells
Red blood cells
Bacteria in Kombucha
If cell transport requires energy and goes against the concentration gradient, it is...
facilitated diffusion
osmosis
active transport
chemiosmosis
This organelle plays the final role in preparing a protein molecule for export out of the cell
endoplasmic reticulum
golgi apparatus
mitochondria
nucleolus
The citric acid cycle happens here.
mitochondrial matrix
chloroplast's stroma
chloroplast's thylakoid membrane
mitochondrial inner membrane space
Where does glycolysis happen in plants and animals?
cytoplasm
mitochondria
chloroplast
Glycolysis ends with what products; choose all that apply
pyruvate
ATP
NADH
Glucose
ADP
The citric acid cycle results in; choose all that apply
CO2
ATP
NADH
FADH2
Another word/term for a gamete; choose all that apply
diploid
haploid
sex cell
somatic cell
N
Another word/term for a somatic cell; choose all that apply
body cell
diploid
gamete
haploid
This is only for the purpose of growth, repair and asexual reproduction
mitosis
meiosis
DNA replication
Transcription
Translation
When does crossing over occur?
Mitosis, prophase
Meiosis I, prophase I
Mitosis, Metaphase
Meiosis II, Metaphase II
Which nucleotides are the purines?
Adenine and Guanine
Adenine and Thymine
Cytosine & Guanine
Thymine & Cytosine
Choose those that apply to RNA; choose all that apply
Uracil
Thymine & Adenine
Ribose
Cytosine & Guanine
Phosphate group
Transcription happens here and makes what?
nucleus; protein
ribosome; protein
nucleus; mRNA
ribosome; mRNA
Translation happens where & forms what?
ribosome; mRNA
ribosome; protein
nucleus; mRNA
nucleus; protein
Blood typing inheritance is governed by; choose all that apply
Complete Dominance
Codominance
Incomplete Dominance
Multiple Alleles
X Linked Traits
HH or hh; choose all that apply
homozygous
genotype
heterozygous
phenotype
In RNA processing, what is left out?
introns
exons
5' cap
Poly A Tail
This law states that the two alleles of a single trait will separate randomly, meaning that there is a 50% either allele will end up in either gamete.
Law of Independent Assortment
Law of Segregation
This law states that the allele of one gene separates independently of an allele of another gene
Law of Segregation
Law of Independent Assortment
In a pedigree; check all that apply
males are square
females are square
affected is shaded
unaffected is square
genotypes can ALWAYS be determined
In horses, If you cross a roan mare and roan stallion, what percent of offspring will be roan?
25%
50%
75%
0%
If you cross yellow flowers and red flowers and all of the offpring are orange then the flower inheritance pattern is
complete dominance
codominance
incomplete dominance
multiple alleles
Karyotypes allow us to find; check all that applyy
autosomal trisomy
autosomal monosomy
sex chromosomal trisomy
sex chromosomal monosomy
normal number of chromosomes
If a doctor uses genetic test information to choose the most effective drug for a specific individual, this is
pharmacogenomics
toxicogenomics
mitochondrial genomics
If I use a lysis buffer and alcohol in a lab, what am I most likely doing?
DNA Extraction
Gel Electrophoresis
Molecular Cloning
Developing a GMO
What are some of the purposes of using Biotechnology?
Development of Vaccines
Development of Antibiotics
Development of Biofuels
Development of GMOs to increase crop yield
Treating Oil Spills
If an entire chunk of a chromosome is missing it is called a
deletion
inversion
duplication
translocation
Recessive X linked traits/disorders are more common in
males
females
dogs
lizards
Mitosis creates _____________ & meiosis creates_____________.
2 identical cells; 4 unique cells
2 unique cells; 4 identical cells
4 identical cells; 2 unique cells
4 unique cells; 2 identical cells
