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Worksheetssexual and asexual reproduction
Total questions: 125
Worksheet time: 6hrs 19mins
What are some disadvantages to sexual reproduction? (select all that apply)
it takes a lot of energy to find a mate
you don't need another mate
it requires a male and a female
more genetic errors can occur
Some advantages of sexual reproduction include: (select all that apply)
genetic variation
improves chances of adapting to the environment
helps species survive catastrophes
it doesn't take as much energy as asexual reproduction
What are some advantages of asexual reproduction are: (select all that apply)
it only requires one organism
it takes less energy than sexual reproduction
offspring are already well-adapted for the environment
there is a lot of genetic variety
Genetically identical offspring are _____________ the parent organism.
opposite of
clones of
superior to
inferior to
____________________ occurs when a male gamete (sperm) combines with a female gamete (egg).
sporulation
fertilization
fission
regeneration
In fission, how does the DNA of the daughter cells compare to the DNA of the parent cell?
it is exactly the same
it is different due to meiosis
it is mostly the same with slight changes
it is better than the parent DNA
How many parents are required for sexual reproduction?
0
1
2
3
If a sex cell has 10 chromosomes, how many chromosomes will there be after fertilization?
5
10
15
20
___________________ is a type of asexual reproduction in which a piece of a parent organism breaks off to form an new organism (ex. starfish).
fission
budding
fragmentation
fertiliztion
When a single-celled organism splits into 2 new organisms it is called _________________.
fragmentation
fission
budding
sporulation
When an offspring grows off from the body of a parent organism it is called __________________.
budding
fission
fragmentation
sporulation
Male and female reproductive cells are collectively known as:
spores
pollen
gametes
offspring
Asexual reproduction like mitosis produces
Two offspring cells with the same genetic material as the parent cell.
Two offspring cells with half genetic material as the parent cell.
Four offspring cells with the same genetic material as the parent cell.
Four offspring cells with half the genetic material as the parent cell.
What is reproduction?
a play
making of the next generation
to do something over
none of the others
A mode of reproduction by which an organism arises from a single organism and inherit the identical genes of that parent
Asexual Reproduction
Sexual Reproduction
Genetic Variation
Alleles
A mode of reproduction in which an organism arises from two organisms and inherits half of its DNA from each parent
Sexual Reproduction
Asexual Reproduction
Cloning
Fragmentation
Requires two parents
sexual
asexual
Requires only one parent
sexual
asexual
Which is a type of Asexual Reproduction
Sexual
Binary fission
Cells
organism
In sexual reproduction the male produces ___ cells.
Malex
Quack
Egg
Sperm
In sexual reproduction the female produces ___ cells.
Femalex
Quack
Egg
Sperm
Which of the following is not a benefit of asexual reproduction?
Offspring will be successful in an unchanged environment.
Good at adapting to changing environments.
Only requires one parent to produce offspring.
Can reproduce rapidly.
Asexual reproduction is associated with what type of cell division?
Mitosis
Meiosis
An organism that has been reproduced by asexual means receives ______________ of its chromosomes from its one parent.
3
25%
50%
100%
In asexual reproduction, all of the offspring are:
Physically Identical
Genetically Identical
Physically and Genetically Identical
Not Identical
What is the big advantage of sexual reproduction?
Can quickly grow the population
Offspring are guaranteed to be successful in an unchanged environment.
Only one parent is required to reproduce.
Can adapt to changing environments
What is the type of cell division associated with sexual reproduction?
Mitosis
Meiosis
An organism that has been reproduced by sexual reproduction received ____________ of its chromosomes from the male parent.
4
25%
50%
100%
These are long strands of DNA in the nucleus that controls the traits of an organism.
Gene
Allele
Chromosomes
During mitosis the parent cell produces:
2 daughter cells with the same number of chromosomes as the parent cell.
2 daughter cells with the half the number of chromosomes as the parents cell.
4 daughter cells with the same number of chromosomes as the parent cell.
4 daughter cells with half the number of chromosomes as the parent cell.
During meiosis the parent cell produces:
2 daughter cells with the same number of chromosomes as the parent cell.
2 daughter cells with the half the number of chromosomes as the parents cell.
4 daughter cells with the same number of chromosomes as the parent cell.
4 daughter cells with half the number of chromosomes as the parent cell.
Which process is nature cloning itself?
Somatic Transfer
Mitosis
Meiosis
Photosynthesis
Meiosis produces sex cells that have half the number of chromosomes as the parent cell. Select all that are examples of sex cells.
Sperm Cell
Skin Cell
Egg Cell
Pollen
Somatic Cell
A fruit fly has 8 chromosomes like in the picture above. Which answer correctly shows the results of a fruit fly cell going through mitosis?
A fruit fly has 8 chromosomes like in the picture above. Which answer correctly shows the results of a fruit fly cell going through meiosis?
If a cow has 60 chromosomes in a somatic cell how many chromosomes would be in a cow's sex cell?
60
120
30
90
The specific section of DNA that carries the code to control the specific characteristic or trait.
Nucleus
Chromosome
Gene
Allele
The different variations of the same trait or characteristic.
Gene
Chromosome
Allele
DNA
What is the type of reproduction that only requires one parent?
Asexual
Sexual
Which type of reproduction results in diversity because the offspring are a combination of the parents and genetically different?
Asexual
Sexual
What type of cell division is illustrated in the picture?
Mitosis
Meiosis
A planarian is a non-parasitic flatworm. If a planarian was injured by a predator, it could re-grow its body parts. If the body parts were not eaten by the predator, the part could re-grow into a whole new planarian as well.
Which type of reproduction is taking place?
A labradoodle is a type of dog that is crossed between a labradoor retriever and a poodle. The labradoodle puppy takes on the traits of both of its parents. Female dogs have a pregnancy period of almost 70 days.
The smallest biological unit of a living organism is a
cell
compound
element
molecule
Pairs of thread-like molecules, which live in the cell's nucleus, and carries heredity information are called
chromosomes
genes
DNA
mitosis
Made of DNA this is the basic physical and functional unit of heredity.
chromosomes
genes
DNA
nucleus
Fully grown parent cells split into two halves resulting in two daughter cells with the exact DNA as the parent.
Binary Fission
Budding
Fragmentation
Vegetative Reproductions
A parent cell breaks into pieces and each piece becomes a new offspring.
Binary Fission
Budding
Fragmentation
Vegetative Reproductions
Which is not an advantage for asexual reproduction?
Less genetic variation
No need for a mate
Quick
Produces more offspring
Sexual reproduction involves which type of cell division?
Mitosis
Meiosis
Both Types
Neither Types
Which female organ is responsible for producing the ova in sexual reproduction?
Gametes
Ovaries
Testes
Uterus
Which male organ is responsible for producing the sperm in sexual reproduction?
Gametes
Penis
Sperm Ducts
Testes
What type of asexual reproduction is taking place?
Binary Fission
Budding
Fragmentation
Regeneration
Vegetative Reproduction
What type of asexual reproduction is taking place?
Binary Fission
Budding
Fragmentation
Regeneration
Vegetative Reproduction
What type of asexual reproduction is taking place?
Binary Fission
Budding
Fragmentation
Regeneration
Vegetative Reproduction
What type of asexual reproduction is taking place?
Binary Fission
Budding
Fragmentation
Regeneration
Vegetative Reproduction
What type of asexual reproduction is taking place?
Binary Fission
Budding
Fragmentation
Regeneration
Vegetative Reproduction
Happens when a single parent cell divides into two daughter cells.
mitosis
meiosis
Happens when the parent's chromosomes are halved.
mitosis
meiosis
Gives an outcome of varied or diverse offspring.
mitosis
meiosis
The offspring genetic information is exactly like the parents.
mitosis
meiosis
Involves two parents and produces offspring different from parents
external fertilization
sexual reproduction
internal fertilization
asexual reproduction
The movement of pollen from one flower to another flower
zygote
pollination
internal fertilization
fertilization
A special part of cell division where the nucleus of the cell makes a copy of itself and divides into two new nuclei
zygote
pollination
clone
mitosis
A small growth on an organism that splits and grows into a new organism
regeneration
mitosis
binary fission
budding
Male reproductive cell in plants
sperm
zygote
egg
pollen
The joining of male and female sex cells
asexual reproduction
internal fertilization
pollination
fertilization
Identical copy of parent
zygote
clone
sperm
pollen
When fertilization happens inside the body of a parent
sexual reproduction
external fertilization
asexual reproduction
internal fertilization
One cell that has both female and male reproductive cell
mitosis
clone
pollination
zygote
A reproductive process that involves two parents that combine genetic material to produce a new organism, which differs from both parents.
external fertilization
asexual reproduction
sexual reproduction
internal development
Type of reproduction that makes an identical copy of a parent cell
sexual reproduction
asexual reproduction
internal fertilization
external fertilization
Female reproductive cell in animals
egg
pollen
sperm
zygote
Male reproductive cell in animals
egg
sperm
clone
pollen
When fertilization happens outside the bodies of the parents
external fertilization
asexual reproduction
internal fertilization
sexual reproduction
If a hydra is made of 32 chromosomes, how many chromosomes will the offspring have?
32
54
17
10
If a human is composed of 46 chromosomes, how many chromosomes would be in a human SPERM (sex) cell ?
23
25
46
52
How many parents are required for asexual reproduction?
none
1
2
4
How do bacteria reproduce?
mitosis
budding
binary fission
regeneration
What is one advantage of asexual reproduction?
offspring are different from parents
diseases are not passed from parent to offspring
it takes a longer time
it takes less time
How many parents are involved with sexual reproduction?
none
1
2
4
Why do cells divide? Mark all the apply.
to repair damaged cells
to stop cancer cells
to replace old or dead cells
growth of organism
Which organisms reproduce by budding? Click all that apply.
hydra
earthworm
bacteria
yeast cells
What cells undergo mitosis? Click all that apply.
blood cells
bone cells
human sperm cells
human egg cells
What is an advantage of sexual reproduction?
it is a faster process
negative traits of parents may not always be passed to offspring
it takes more energy and time
finding a mate is necessary
What are the steps of mitosis in the correct sequence?
prophase, metaphase, anaphase, telophase
anaphase, telophase, prophase, metaphase
prophase, anaphase, metaphase, telophase
metaphase, prophase, anaphase, telophase
During the cell cycle, what happens during interphase? Mark all that apply.
nucleus divides
cell grows
DNA makes a copy of itself
cytoplasm divides
During what part of the cell cycle does the cytoplasm pinch in and separate?
cytokinesis
mitosis
prophase
interphase
Mark all that are examples of asexual reproduction.
mitosis
budding
regeneration
meiosis
