Unit 3B Science Review
Quiz by Cassie Hollman
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- Q1
How do single celled organisms, such as bacteria, reproduce?
The use grafting to separate into two offspring.
They use budding to separate into two offspring.
The use binary fission to separate into two offspring.
The use grafting to separate into two offspring.
45sEditDelete - Q2
Which correctly describes ASEXUAL reproduction?
offspring is identical to its parent
requires 1 parent
no sex cells are produced
all of the above answers are correct
45sEditDelete - Q3
Which correctly describes SEXUAL reproduction?
grafting is used
2 parents are required and sex cells are produced
no sex cells are produced
the offspring is identical to the parent(s)
45sEditDelete - Q4
What characteristic of living things is necessary for the survival of species over time?
DNA
Evolution
Response to environment
reproduction
45sEditDelete - Q5
What are two advantages of asexual reproduction?
the number of possible offspring is unlimited
the offspring has DNA from both parents
no mate required, it is faster
the offspring are better able to adapt to changing environments
45sEditDelete - Q6
What is being show in the picture?
vegetative reproduction
fragmentation
binary fission
budding
45sEditDelete - Q7
What is happening in this diagram?
stem runners
regeneration
grafting
budding
45sEditDelete - Q8
What is being shown in this picture?
regeneration
cell division
binary fission
budding into 3
45sEditDelete - Q9
Which answer(s) correctly describe cell division?
body cells grown and divide in equal halves
two cells come together as one
the cytoplasm divides equally and mitosis occurs
A and C are both correct
45sEditDelete - Q10
What happens during mitosis
the nucleus splints into two and the cell has 2 nuclei
the cell divides into two, the one without the cell dies
during cell division the nucleus divides into 2 nuclei
during cell division the cytoplasm is divided equally
45sEditDelete - Q11
The severed arm of a starfish becoming a new starfish is an example of:
regeneration
budding
binary fission
grafting
45sEditDelete - Q12
Which form of asexual reproduction is correctly matched with its description?
vegetative reproduction - pieces of a parent develops into a clode
binary fission - one organism rapidly splits into two
fragmentation - offspring form on the surface of the parent
budding - modified stem or root grows offspring that stay attached to the parent
45sEditDelete - Q13
True or False. Organisms reproduce asexually in difficult times because the genetic diversity allows them to adapt better.
True
False
45sEditDelete - Q14
A bacteria that is resistant to an antibiotic reproduces asexually. Would you expect the daughter cells to be resistant?
No, because the genes will be exactly the same as the parents.
Yes, because the genes will be exactly the same as the parent.
Yes, because the genes will be a combination of the parents.
No, because the genes will be a combination of the parents.
45sEditDelete - Q15
True or False? Organisms that reproduce sexually ALWAYS care for their offspring.
True
False
45sEditDelete - Q16
Two black cows have an offspring that is red. What is the most likely explanation?
A random mutation occurred.
Someone cheated.
The offspring received one recessive gene from each parent.
The offspring received one dominant gene from each parent.
45sEditDelete
