Which of these examples shows how a sunflower has organization?

different structures - such as leaves, a stem, pedals, etc

the process by which one organism makes new organism(s)

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Characteristics of Life

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a #biology #review for #9th and #10th graders

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Questions 20

Answers

1
An example of a response to an external stimuli is
sweating
leaves falling from trees
all of these
animal's coats changing color
2
The two types of stimuli are
energy and reproduction
internal and external
growth and development
intentional and unintentional
3
The ability to maintain steady internal conditions is
homeostasis
reproduction
development
organization
4
Which of these maintains homeostasis?
Both
Neither
Unicellular organism
Multicellular organism
5
If we can observe 4/6 of the characteristics of life in something, it is
a living organism
a non-living thing
6
How do unicellular organisms reproduce?
cell division
photosynthesis
response to external stimuli
development
7
Which of these shows how a frog uses energy?
developing from a tadpole to an adult frog
catching and eating flies
Literally all of these
mating calls
8
Which of these grows only as the cell increases in size?
Multicellular
Unicellular
Both
Neither
9
What is the smallest unit of life?
microalgae
grass
a cell
homeostatsis
10
We can see how energy flows from one organism to another through
development
a food web
evolution
homeostasis
11
Which of these organisms exhibits development?
a tadpole
literally all of these
a kitten
a human baby
12
All living organisms must be able to
eat
reproduce
move
think
13
Increasing in size is
development
hypothesis
growth
response to stimuli
14
An example of a unicellular organism is
a cat
a flower
a virus
a bactierium
15
An example of an internal stimuli is
sweating because it's hot outside
all of these
hunger
energy
16
Which of these examples shows how a sunflower has organization?
different structures - such as leaves, a stem, pedals, etc
using energy from the sun
taking in CO2 and releasing O2 as a waste product
growing in size throughout its life cycle
17
Having different body parts/organ systems is an example of
unicellular organism
cell theory
organization
homeostasis
18
Specialized cells show more ___________ than non-specialized cells
development
homeostasis
energy
rate of division
19
Which of these might lay eggs?
Both
Neither
Multicellular organism
Unicellular organism
20
Reproduction is
the process by which one organism makes new organism(s)
a way to maintain homeostasis
a thing that has all characteristics of life
the ability to maintain steady internal conditions

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