NEW
Font size
Worksheetsreproduction in organisms
Total questions: 25
Worksheet time: 13mins
WHICH OF THE FOLLOWING BRINGS VARIATION
answer choices
BINARY FISSION
SPORULATION
FRAGMENTATION
SEXUAL REPRODUCTION
Which answer choice is NOT a type of asexual reproduction?
answer choices
budding
fragmentation
fertilization
binary fission
. WHAT IS LIFE SPAN?
answer choices
PERIOD FROM BIRTH TO DEATH
PERIOD FROM PREGNANCY TO BIRTH
PERIOD FROM CONCEPTION TO PREGNANCY
NONE OF THE ABOVE
Which organisms reproduce by binary fission where one single cell splits into two identical cells?
answer choices
starfish and flatworm
giraffe and zebra
bacteria and amoeba
spider plant and strawberry plant
Bryophyllum daigremontianum reproduces by
answer choices
Vegetative propagation
Budding
Fission
Fragmentation
Which statement does NOT describe asexual reproduction?
answer choices
takes a short amount of time
provides genetic variation - all offspring are different
no mate required in order to reproduce
provides no genetic variation - all offspring are identical
In sexual reproduction, how much DNA is given by each parent?
answer choices
10%
30%
100%
50%
Environmental conditions determine the reproductive success of a species because they possess...
answer choices
an extra chromosome that allows them to survive
a trait that allows them an advantage in that environment
Hydra produce offspring by growing the new individual on the body of the parent. This is an example of...
answer choices
budding.
fission.
tubers.
regeneration.
Type of reproduction that as the greatest chance of surviving a disaster.
answer choices
asexual
sexual
monolinguistic
polygenic
What do you call the cell that forms from fertilization?
answer choices
sperm cell
zygote
egg cell
spore
When a sea star breaks into fragments, each fragment develops into a new individual. This is an example of...
answer choices
fragmentation.
parthenogenesis.
binary fission.
vegetative propagation.
Which statement describes why genetic variation is beneficial to populations of organisms?
answer choices
individuals look different from one another
only one parent is needed to produce offspring
populations of the organism increase more rapidly
species can better survive environmental changes
Where does an offspring get its DNA in asexual reproduction?
answer choices
from both parents
from only one parent
from neither parent
Sexual reproduction uses ______________ and asexual reproduction uses _______________.
answer choices
sex cells, body cells
body cells, sex cells
What do you call the cells that have pairs of chromosomes?
answer choices
Diploid
Haploid
Sperm cell
egg cell
regeneration is
answer choices
when a body part regrows and may form a new organism
when a body part regrows and may cause a mutation
when a body part regrows and may form more sex cells
when a body part regrows and may cause genetic issues
A planarian is cut into 3 equal parts. How many planarians will there be by fragmentation/regeneration?
answer choices
5
6
10
3
What type of asexual reproduction wherein it occurs when an offspring grows from a piece of its parent?
answer choices
budding
fission
regeneration
vegetative reproduction
Two __________ make up a gene.
answer choices
chromosomes
alleles
eggs
sperm
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
answer
23, 46
46, 23
23,45
01,10
Egg
answer choices
male sex cell
body cell
stem cell
female sex cell
Roots are used in vegetative propagation of
answer choices
Ginger
Sweet potato
Chrysanthemum
Potato
Which type of reproduction causes bacteria of a species to have the exact same DNA as each other?
answer choices
asexual
sexual
monopolistic
linguistic
Sexual or Asexual?
answer choices
Sexual
Asexual
