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Worksheetsreproduction review
Total questions: 37
Worksheet time: 31mins
Name
Class
Date
1.
All Offspring of Asexual reproduction are identical
a)
True
b)
False
2.
If the environment changes for an Asexual offspring it could...
a)
Explode
b)
Create another offspring
c)
Fall in love
d)
Die
3.
How many parent(s)are needed for asexual reproduction?
a)
4
b)
1
c)
9
d)
100
4.
Which process is considered to be faster?
a)
Asexual
b)
Sexual
5.
True or False: Binary fission is a way to reproduce asexually.
a)
True
b)
False
6.
Requires two parents
a)
sexual
b)
asexual
7.
If two organisms reproduce sexually, then their offspring will exhibit a genetic makeup that is -
a)
identical to only one parent
b)
identical to all of its siblings
c)
a unique combination of traits
d)
the recessive traits of each parent
8.
Prokaryotes (bacteria) reproduce asexually via -
a)
spore formation
b)
bud creation
c)
vegetative propagation
d)
binary fission
9.
Why is DNA important?
a)
it is very small and very complicated
b)
it's in everything
c)
it serves as the blueprint for traits of all living things
d)
because we eat it every day for energy
10.
Which of the following is NOT an advantage of asexual reproduction?
a)
More efficient.
b)
All organisms can reproduce
c)
No wasted effort finding a mate.
d)
Population has variety to survive in a changing environment.
11.
If you cut a starfish into pieces, each piece can develop into a new starfish. This is an example of which type of asexual reproduction?
a)
Binary Fission
b)
Vegetative Propagation
c)
Budding
d)
Fragmentation
12.
A planaria undergoes
a)
sporulation
b)
fragmentation
c)
vegetative reproduction
d)
binary fission
13.
This is when a new organism grows by mitosis and cell division on the body of its parent. The bud, or offspring is identical to the parent. The bud, when large enough, can break off of the parent and live on its own.
Examples of this include yeast, hydra and cactus
Examples of this include yeast, hydra and cactus
a)
Regeneration
b)
Vegetative propagation
c)
Fission
d)
Budding
14.
An example of Asexual Reproduction is......
a)
your finger nails growing
b)
antlers growing on a deer
c)
sea star growing a new sea star
15.
What is Regeneration?
a)
animal eating a plant
b)
ability of an animal to grow a new body part
c)
ability of an animal to grow
16.
The process by which the nuclear material is divided equally between two new cells
a)
mitosis
b)
cancer
c)
spindle
d)
centromere
17.
The male sex cell is called
a)
egg
b)
zygote
c)
sperm
d)
mitosis
18.
The female sex cell is called
a)
zygote
b)
sperm
c)
fertilization
d)
egg
19.
a)
budding
b)
sporulation
c)
vegetative propagation
d)
binary fission
20.
a)
budding
b)
fragmentation
c)
sporulation
d)
binary fission
21.
What part of our cells holds our DNA?
a)
cytoplasm
b)
cell membrane
c)
nucleus
d)
ribosomes
22.
The genetic material of an offspring of sexually reproducing organisms is best described as–
a)
identical to that of the other offspring
b)
a copy of the genetic material of the mother
c)
a copy of the genetic material of the father
d)
genes from both parents, in unique combinations
23.
How many chromosomes are found in human cells?
a)
35
b)
23
c)
46
d)
no one knows
24.
All of the offspring of an organism have the same genetic material, which is identical to the parent organism. From this, we can conclude that this organism -
a)
makes its own food
b)
is unicellular
c)
live in a marine habitat
d)
reproduces asexually
25.
What are some of the facts about sexual reproduction?
a)
Takes two mates to reproduce and takes a longer time to reproduce
b)
Takes one mate to reproduce and takes a shorter amount of time to reproduce
c)
Takes two mates to reproduce and takes a shorter amount of time to reproduce
d)
Takes one mate to reproduce and takes a shorter amount of time to reproduce
26.
Sexual reproduction requires _____ parents and asexual reproduction requires ___ parents
a)
1,1
b)
2,2
c)
2,1
d)
1,2
27.
What is an advantage of sexual reproduction?
a)
Allows genetic variation
b)
Only needs one parent
c)
Happens very quickly
d)
Offspring are exact copies of parent
28.
What is one disadvantage of sexual reproduction?
a)
Only one parent needed
b)
Off spring are exact copies of parents
c)
Happens very quickly
d)
Needs two parents
29.
When a starfish grows a new body off a broken arm, what kind of reproduction is this?
a)
Sexual
b)
Differentiation
c)
Asexual
d)
Specialization
30.
When a starfish grows a new arm what kind of reproduction is this?
a)
fragmentation
b)
mitosis
c)
cutting
d)
regeneration- not true reproduction
31.
Offspring are genetically different- is this true of sexual or asexual reproduction?
a)
Sexual
b)
Asexual
32.
Takes less time and energy- is this true of sexual or asexual reproduction?
a)
Sexual
b)
Asexual
33.
Must have males- sexual or asexual reproduction?
a)
sexual
b)
asexual
34.
A new organism is created without sperm and egg.
a)
Sexual reproduction
b)
Asexual reproduction
35.
A Zygote is a fertilized egg. True or false?
a)
True
b)
False
36.
Horses have 64 chromosomes in their body cells. How many chromosomes are in each of their gametes?
a)
64
b)
128
c)
32
d)
not enough information
37.
Which of the following is NOT a gamete?
a)
sperm
b)
pollen
c)
neuron (nerve cell)
d)
egg
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