WorksheetsSEC 3: Term 1 review
Total questions: 111
Worksheet time: 2hrs 25mins
The galaxy we are a part of is called:
Milky Way
Andromeda
Whirlpool
Sombrero
From smallest to the largest
universe, solar system, galaxy
galaxy, solar system, universe
solar system, universe, galaxy
solar system, galaxy, universe
Galaxy is a collection of
planets
moons
solar systems
This is a unit astronomers use to measure distances between stars.
light-years
kilometers
miles
space miles
Would you use Astronomical Units to measure the distance from our galaxy to another? (Type "yes" or "no")
(a)
Is a cluster of galaxies which includes our galaxy which is the Milky Way.
Group
Local Group
Local Supercluster
Stellar System
Our Local Group is part of a bigger cluster of about hundred galaxies which is called...
Orion Supercluster
Stellar Supercluster
Galaxy Supercluster
Cygnus Superclaster
Which theory describes how the universe began?
Big Bang Theory
Big Crunch Theory
Raisin Bread Theory
Kaboom Theory
Which sequence describes the structure of the universe from smallest to largest?
solar systems → galaxies → clusters → superclusters
superclusters → clusters → galaxies → solar systems
clusters → superclusters → solar systems → galaxies
The distance between galaxies is measured in units called _________________.
supercluster
star
galaxy
light-years
A __________________ is a huge collection of solar systems.
supercluster
star
galaxy
Milky Way
The third planet from the Sun in the solar system
Mercury
Earth
Mars
Jupiter
This is a collection of Local groups.
Virgo Supercluster
Local Group
Solar system
Observable Universe
Collection of local supercluster
Visivble Universe
Solar system
Virgo Supercluster
Local group
What unit of measurement do scientists use when measuring distances inside the solar system?
miles
light years
astronomical unit
inches
Imagine you're a space explorer with Abigail and Mia. You've discovered a new planet! To determine if life could exist there, name two essential characteristics necessary for life on Earth:
organic compounds and fire
presence of water and a source of radiant energy
oxygen and hydrothermal vents
radiant energy and nuclear energy
Hey there! Maya, Nora, and Kai are discussing what's essential for life on Earth. Can you guess one crucial element they all agree on?
alternating night and day
extreme temperatures
polar ice caps
liquid water
How many eras has the Earth gone through?
3
9
2
4
What are the names of the four eras of Earths history?
Carbohydrates, Protein, Dairy, Vegetables
Precambrian, Mesozoic, New York, Paleozoic
Precambrian, Mesozoic, Cenozoic, Paleozoic
Lakes, Rives, Oceans, Swamps
What living species existed during the Precambrian Era?
Dinosaurs
Lions
Sharks
Single celled organisms
What specie is part of the Cenozoic Era
Humans
Dinosaurs
Trilobite
None of the above
Mammals are a dominant group in which era?
Cenozoic
Mesozoic
Paleozoic
Cambrianozoic
What era did the formation of the earth occur?
Paleozoic
Precambrian
Cenozoic
Cambrian
Which era is the most recent, the one that we are currently in?
Mesozoic
Paleozoic
Cenozoic
Precambrian
The dinosaurs and reptiles were dominant in which Era?
Precambrian
Mesozoic
Paleozoic
Cenozoic
What most likely caused the death of the dinosaurs?
Lack of carbon dioxide
An ice age
An asteroid impact
Humans
An abnormally large amount of species die out simultaneously or within a short period of time.
Extinction
Mass Extinction
Climate Change
Ice Age
What are the oldest fossils and why?
B, C- because they are closest to the top
A, B- because they are closest to the bottom
They are all the same age- because they are all found on layer 2
A, B- because they are found closest to the top
What type of fossil is pictured here?
Forest fossil
Trace fossil
Cast fossil
Body fossil
Body
Petrified
Cast
Which tissue type functions and secretion, absorption, protection, and excretion
Epithelial
connective
Arelolar
muscle
Nervous
What tissue type are the biceps primarily composed of?
epithelial
connnective
muscle
nervous
What tissue type is blood primarily composed of
epithelial
connective
muscle
nervous
What tissue type is the heart primarily composed of
epithelial
connective
muscle
nervous
Which tissue type is the brain primarily composed of
epithelial
connective
muscle
nervous
There are four primary tissue types that interweave to form the "fabric" of the body, they are;
epithelial,connctive,muscle,nervous
skeletal,cardiac,smooth,adipose
epithelial,skeletal,nervous,squamous
cartilage,muscle,epithelial,areolar
Any change in the sequence of DNA is a
recombination
mutation
chromatin
independent assortment
Inherited traits are controlled by
nucleus
chromosomes
genes
cells
How do you "win" at natural selection?
survive
go extinct
survive & reproduce
Makes and releases hormones
Ovary
Testicle
Glands
muscular system
Take in oxygen for cells and let out carbon dioxide (cellular respiration)
respiratory system
circulatory system
nervous system
digestive system
Allows movement
respiratory system
circulatory system
reproductive system
muscular system
Break down food into smaller molecules like sugar so the cells can use it
reproductive system
circulatory system
endocrine system
digestive system
Protects and supports the body; makes blood cells
skeletal system
respiratory system
nervous system
digestive system
Filters and removes liquid waste from the body
nervous system
excretory/urinary system
muscular system
skeletal system
Which of these organs produces sperm?
Penis
Vas deferens
Testicles
Prostate
Which of these organs produces a fluid that helps sperm move?
Penis
Vas deferens
Testicles
Prostate
Which of these organs releases sperm into the vagina?
Penis
Vas deferens
Testicles
Prostate
Which organ moves both semen and urine to the outside of the body?
Vas deferens
Urethra
Seminal vesicles
Which organ contains the testicles?
Vas deferens
Prostate
Epididymis
Scrotum
What are the two functions of the testicles?
Make sperm
Release semen
Release urine
Release testoterone hormone
When semen is pushed through and out of a males body through the urethra is a process called_______.
Ejaculation
Erection
Menstruation
Transportation
Above is a diagram of the male reproductive system.
Which structure is represented by the letter B?
scrotum
testes
prostate gland
epididymus
Above is a diagram of the male reproductive system.
Which structure is represented by the letter E ?
seminal vesicle
vas deferens
prostate gland
urethra
Above is a diagram of the male reproductive system.
Which structure is represented by the letter F ?
seminal vesicle
vas deferens
prostate gland
urethra
Above is a diagram of the male reproductive system.
Which structure is represented by the letter G ?
seminal vesicle
vas deferens
prostate gland
urethra
Distances between galaxies are so large they are measured in a unit that is 9.46 trillion kilometers.
astronomical unit
eclipse
light year
rotation
What do we use astronomical units to measure?
distances in our solar system
How far our solar system is from others in our galaxy.
The distances between galaxies.
The distance from one side of the universe to the other.
Which unit would be more appropriate to measure the distance between Earth and Mars?
Light Year
Astronomical Unit
Parsec
Kilometer
Which of the following is a real-world application of using Light Years?
Measuring the distance to the nearest galaxy
Calculating the speed of a car
Determining the weight of an object
Measuring the height of a building
What does Earth and it's atmosphere allow to exist and is essential to the survival of living organisms?
Abundant liquid water
Earth has just one orbiting moon.
Earth orbits the Sun once every 365 days
Earth rotates on its axis once every 24 hours.
The 3 things needed for life to exist are _____________, liquid water and nourishment.
volcanoes
land
source of energy
radiation
This process of releasing an egg from the ovary is called ________.
ejaculation
fertilization
ovulation
conception
Which is the correct pathway of an egg cell?
vagina-cervix-uterus
fimbriae-ovary-uterus
ovary-fallopian-uterus
ovary-fimbriae-cervix
The reproductive purpose of the vagina is
What part is the line pointing to?
Cervix
uterus
fallopian tube
vagina
The lining of the uterus coming out through the vagina (sometimes called 'having a period').
Conception
Fertilization
Implantation
Menstration
In day 1 of the menstral cycle for women is when what occurs?
Menstration
Ovulation
Egg develops
Pregnancy
Which phase of the menstrual cycle is characterized by the shedding of the uterine lining?
Follicular phase
Ovulation phase
Luteal phase
Menstrual phase
What is a hormone?
A Chemical messanger
A biological messenger
A physical messenger
A secret messenger
The menstrual cycle temporarily pauses during
menstruation
pregnancy
ovulation
menopause
Which of these organs produces sperm?
Penis
Vas deferens
Testicles
Prostate
Which organ moves both semen and urine to the outside of the body?
Vas deferens
Urethra
Seminal vesicles
Which organ contains the testicles?
Vas deferens
Prostate
Epididymis
Scrotum
What is the primary sex hormones of males?
Prostate gland
Testosterone
Urine
Semen
When semen is pushed through and out of a males body through the urethra is a process called_______.
Ejaculation
Erection
Menstruation
Transportation
The diagram GIVEN represents a human reproductive system. Meiosis occurs within structure
A
B
C
D
Above is a diagram of the male reproductive system.
Which structure is represented by the letter B?
scrotum
testes
prostate gland
epididymus
The human male reproductive system is adapted for the production of
sperm and the delivery of these cells for internal fertilization
gametes that transport food to the egg
zygotes and the development of these cells into a fetus
hormones that stimulate placenta formation in the male
The primary function of the human male reproductive
system is to
provide a site for fertilization
produce and transport gametes
protect and nourish the embryo
prevent urine from leaving the body
Which structure is correctly paired with its function?
ovary — provides milk for newborns
testis — development of sperm
placenta — storage of released eggs
uterus — produces estrogen
Base your answer to the following question on the
diagram GIVEN, which represents a necessary part of
human reproduction.
This process occurs within the
CORPUS LUTEUM
OVARIES
TESTES
SPERM DUCT
When the penis swells with blood and elongates, it is called an
Erection
Circumcision
What is spermatogeneisys
Process by which egg cells are produce
Process by which sperm cells are produce
Process by which embryo cells are produce
Process by which egg cells and sperm cells are combined
