NEW
Font size
S
M
L
XL
WorksheetsScience Lessons 3 and 4
Total questions: 31
Worksheet time: 22mins
Name
Class
Date
1.
What part of the Hydra is letter A
a)
nucleus
b)
tentacle
c)
finger
d)
feather
2.
Which number best shows a bud
a)
7
b)
8
c)
4
d)
5
3.
What letter shows the stigma?
a)
F
b)
D
c)
A
d)
G
4.
Letter G is pointing to the ____
a)
petal
b)
sepal
c)
ovary
d)
anther
5.
Which one is a male part of the flower?
a)
ovary
b)
stigma
c)
style
d)
stamen
6.
What two sex cells are required in sexual reproduction?
a)
seeds and grain
b)
egg and sperm
c)
DNA and nucleus
d)
bud and tentacle
7.
A new organism that results from sexual or a asexual reproduction
a)
gene
b)
DNA
c)
offspring
d)
tiny tot
8.
A group of interbreeding organisms that share similar characteristics
a)
team
b)
school
c)
species
d)
trait
9.
A part of the stamen that contains pollen
a)
petal
b)
stem
c)
anther
d)
cell wall
10.
The transfer of pollen from the anthers of one plant to the stigma another plant of the same species
a)
cell division
b)
cross pollination
c)
seedling
d)
fission
11.
The female reproductive organ of flowering plants
a)
stamen
b)
pistil
c)
stem
d)
petal
12.
The top of the pistil where pollen grains are deposited
a)
vacuole
b)
stigma
c)
budding
d)
zygote
13.
A type of asexual reproduction that single cell organisms undergo
a)
pollination
b)
binary fission
c)
clone
d)
differentiation
14.
The stage of an organism that follows fertilization and continues until birth
a)
embryo
b)
genotype
c)
DNA
d)
gene
15.
A form of asexual reproduction where a new plant grows from a part of the parent plant
a)
vegetable growth
b)
vegetative propagation
c)
veggie tales
d)
protein
16.
The male gamete or reproductive cell
a)
egg
b)
sperm
c)
ovary
d)
gene
17.
Which of the following is an example of a pollinator
a)
bee
b)
small animal
c)
butterfly
d)
all of the above
18.
Paramecia reproduce asexually through the process of __________ __________
a)
binary fission
b)
growing system
c)
unicellular
d)
fast plants
19.
Sponges are animals that live primarily in the ocean. Sometimes a piece is broken off the sponges body. This piece can grow a new sponge. Is this sexual or a sexual reproduction?
a)
asexual
b)
sexual
20.
Which phase of Mitosis is when the nucleus starts to break down and the chromosomes thicken?
a)
Anaphase
b)
Metaphase
c)
Prophase
d)
Chromatid
21.
In which phase of Mitosis do chromatids separate and begin to move to opposite ends of the cell?
a)
Prophase
b)
Telophase
c)
Interphase
d)
Anaphase
22.
Which phase of Mitosis do 2 new nuclei form?
a)
Prophase
b)
Interphase
c)
Anaphase
d)
Telophase
23.
The production of plants from parts of the plant such as a stem
a)
variations
b)
vegetative propagation
c)
flower
d)
budding
24.
When the nucleus splits in two and then the parent cell divides into two identical copies, these copies are called...
a)
children
b)
daughter cells
c)
babies
d)
puppies
25.
DNA stands for...
a)
daughter cells now allow
b)
Duplicate not allowed
c)
Damaged nodulles appointed
d)
Deoxyribonucleic acid
26.
another name for sex cells
a)
Metaphase
b)
DNA
c)
spindle fibers
d)
gametes
27.
when two cells fuse together to form the first cells of an offspring
a)
DNA
b)
Chromatid
c)
sperm
d)
zygote
28.
In Mitosis errors in the DNA base pairs are called
a)
cells
b)
mutations
c)
ovum
d)
nucleus
29.
What phase of Mitosis is pictured ?
a)
Metaphase
b)
Anaphase
c)
Telaphase
d)
Prophase
30.
What phase of Mitosis is pictured ?
a)
Anaphase
b)
Metaphase
c)
Telaphase
d)
Prophase
31.
___________ is better known as programmed cell death.
a)
Prokaryotic
b)
Apoptosis
c)
Gamete
d)
Zygote
Reset
