Transcript EOCT Questions

EOCT Questions

Which gas is used to build molecules in
Photosynthesis?
a.
CO2
Nitrogen
Oxygen
Hydrogen
b.
c.
d.
CO2
What type of cell division?
Mitosis
(Asexual)
 Which part of the food chain has the
most energy?
Producers
 How much energy is lost in a food
chain?
90%
What is A, B, C, D, E, F?
 A – DNA
 B-mRNA
 C-mRNA
 D-Ribosome
 E-Protein
 F-Amino Acid
 How did Mendal’s ideas help with the
theory of evolution?
 Helped identify genetic inheritance and
how traits are passed to offspring.
 A parent cell has 78 chromosomes and
goes through sexual reproduction. How
many chromosomes do the daughter cell
exhibit?
 A. 78
 B. 39
 C. 23
 D. 0
B - 39
Whales have hip bones what
type of organs are these called?
Vestigial
 What are the building blocks of Nucleic
Acids?
 A. Proteins
 B. Amino Acids
 C. Sugars & starches
 D. Nucleotides
D - Nucleotides
Which graph indicates
exponential growth
A
Which picture indicates
primary succession?
Primary Succession
Sailors don’t drink
water from the ocean.
Why not?
Salt sucks – the
solution would be
hypertonic and would
cause them to
dehydrate
How do bacteria
become resistant to
antibiotics?
Mutations
Which organism does not have jaws?
The hagfish
What is the correct
sequence for the
flow of energy?
Consumer, producer, decomposer
Decomposer, producer, consumer
Producer, consumer, decomposer
An African wild dog has
78 chromosomes. How
many chromosomes are in
their sex cells?
39
What type of mutation is this?
Substitution
Yeast, Mold, and Mushrooms
belong to which Kingdom?
Fungi
What are the
reactants for
photosynthesis?
Sunlight, CO2, H2O
What type of solution is this?
Hypotonic
(Cell swells)
How many chromosomes are
contained in a human male
gamete cell?
A 11
B 23
C 34
D 46
B-23
 The observed trait that appears in an
organism as a result of its genetic
makeup is called the organism’s
 A allele
 B genotype
 C phenotype
 D karyotype
C :phenotype
What are the
products for
photosynthesis?
C6H12O6 + O2
What is #2 in the picture &
what is the function?
A Protein – Facilitated
Diffusion (helping material
cross the cell membrane
What is this & when does it
occur?
Crossing over –
occurs during
Prophase 1 of Meiosis –
gives us genetic variation
What is this? What is the
process called?
DNA Fingerprinting
Gel Electrophoresis
What gas is produced by the
bubbles? Through what process?
O2
Produced through
Photosynthesis
What is the mutation?
Is this person male or female?
Downs Syndrome (Trisomy 21)
MALE
What is this process?
Protein Synthesis
What type of cell division is
this?
Meiosis
Sexual reproduction
What type of cellular transport
is A? B? C?
A- Diffusion
B- Facilitated Diffusion (proteins
help)
C- Active Transport (ATP used)
Why aren’t viruses considered
living?
 Must have a host to reproduce
 Not made of cells
 Can’t carry out all 7 characteristics of life
What does a Virus & a
Bacteria have in common?
Genetic Material
Why is it dangerous for a
human to drink Salt
water?

SALT SUCKS – it will cause you
to be become dehydrated b/c
your cells shrink
Which 2 biomolecules is the
cell membrane composed
of?
Proteins & Lipids
What are the building
blocks of Nucleic Acids?
Nucleotides
***nucleotides are made of
 Sugar
 Phosphate
 Nitrogen
base
How much energy is
transferred to the next level
in a food chain?
10%
90% lost as HEAT
Which level of a food
chain has the most
energy?
PRODUCERS
***also have the most in
# too!