WorksheetsTrimester 1 review Science
Total questions: 76
Worksheet time: 43mins
What is a cell
A change that affects the activity of an organism
a membrane-covered structure that contains all of the materials necessary for life
the maintenance of a stable internal environment
What is stimulus?
A unicellular organism
The temperature of a living thing
a change that affects the activity of an organism
What is homeostasis?
The microscopic view of an organism
the maintenance of a stable internal environment
has a nucleus
What is the smallest structure of life?
(a)
How does your body respond to heat?
sweat
dehydration
hunger
running
What is DNA?
the genetic material that controls the function of cells
the offspring to an amoeba
Which is a type of asexual reproduction?
Binary Fission
Fertilization
pollination
meosis
Which is an example of asexual reproduction?
meiosis
pollination
Budding
fertilization
sexual reproduction requires_______ partners.
4
1
2
23
asexual reproduction takes place when _____organism(s) are present
1
0
2
23
Asexual reproduction produce________offspring
genetically cloned
genetically diverse
genetically altered
genetically identical
Sexual reproduction produce________offspring
genetically cloned
genetically diverse
genetically altered
genetically identical
People, flowers, chickens, turtles all reproduce....
sexually
asexually
through budding
through binary fission
What is the main purpose of reproduction?
make a species extinct
make sure a species continues
make offspring for cloning
make sure everyone has something to do
Hydra reproduce by budding. What does this mean?
Offspring grow from the parent organism
Offspring come from flower buds
Offspring can regrow tissue, organs, limbs that were damaged
1 organism becomes 2
How does binary fission work?
Offspring grow from the parent organism
Offspring come from flower buds
Offspring can regrow tissue, organs, limbs that were damaged
1 organism becomes 2
Which of the following cannot reproduce sexually?
tree
bacteria
flower
insect
All of these are advantages of sexual reproduction EXCEPT..
increased survival chances
genetic diversity
evolution
genetically identical offspring
what are offspring?
a type of cold
the product of reproduction
the type of mattress
What are diverse offspring?
offspring that are identical from sexual reproduction
offspring that are different from sexual reproduction
offspring that are different from asexual reproduction
I am the chef for the ecosystem because I am the only organism that can make my own food.
consumer
producer
decomposer
I rely on eating other organisms for the energy I need to function since I can not make my own food.
consumer
producer
decomposer
I am Mother Nature's recycler because I take dead things and turn them back into soil.
consumer
producer
decomposer
I am a consumer that eats only plants.
carnivore
omnivore
herbivore
I am a consumer that eats only meat.
carnivore
omnivore
herbivore
I am a consumer that eats both plants and animals.
carnivore
omnivore
herbivore
What is evolution?
change over time
a feature in Pokemon Go
when the same characteristics appear throughout the years
survival of the fittest
use or disuse
variations within populations
acquired characteristics are inherited
organisms overproduce
Who would have stated "acquired traits" such as a giraffe needing a long neck so they stretch it over time
Darwin
Lamarck
Did human beings evolved from apes?
Yes and we evolved through natural selection
Yes and we evolved through survival of the fittest
No but we share a common ancestor
Yes and we evolved through adapting to the environment
1. The process of choosing parent organisms for desired characteristics is called
natural selection
Artificial selection
random selection
genetic manipulation
What is variation?
natural differnces
genetic material
inherited traits
what is extintion?
when all members of a species have died
when bacteria dies
Dinosaurs, Megalodon, & Woolly Mammoths
Which layer contains the oldest fossil?
Layer 1
Layer 2
Layer 3
Layer 4
Which of the following would be an example of absolute age?
Fossil A is older than Fossil B
Fossil A and Fossil B are the same age
Fossil A is 10 million years old
Which of the following is an example of relative age
Fossil A is older than Fossil B
Fossil A is about 10 million years old
Fossil B is 2 million years old
In which time period are we currently living?
Precambrian Time
Paleozoic Era
Mesozoic Era
Cenozoic Era
In what time period did Pangaea, the super continent, appear?
Precambrian
Paleozoic
Mesozoic
Cenozoic
What is the MOST specific classification that humans and tigers have in common?
Class
Kingdom
Order
Phylum
Which domain has organisms that live in harsh environments?
Bacteria
Archaea
Both
Are archaea multicellular or unicellular?
Multicellular
Unicellular
Are bacteria multicellular or unicellular?
Multicellular
Unicellular
Are archaea prokaryotes or eukaryotes?
Prokaryotes
Eukaryotes
Which domain has organisms that live in many environments (in normal conditions)?
Archaea
Bacteria
Both
True or False: ALL bacteria are bad and will make you sick.
True
False
Are bacteria prokaryotes or eukaryotes?
Prokaryotes
Eukaryotes
True or False: ALL organisms in the Domain Eukarya are multicellular.
True
False
Which of the following are examples of organisms in the Domain Eukarya?
Apple Tree
Archaea
Mushroom
Ladybug
Yeast
