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Rancier - Reproduction And Development
Test Description: Reproduction and Development Review - 8th grade science
Instructions: Answer all questions to get your test result.
1) Growth and repair in multicellular organisms are the result of:
A
cell division
B
excretion
C
decomposition
D
locomotion
2) Which sequence of development is correct?
A
fertilized egg --> organs --> tissues --> organ systems
B
fertilized egg --> tissues --> organs --> organ systems
C
fertilized egg --> tissues --> organ systems --> organs
D
fertilized egg --> organ systems --> organs --> tissues
3) In sexual reproduction, what fraction of genes does each parent contribute to the offspring?
A
1/3
B
1/2
C
3/4
D
1/4
4) A life cycle is best described as the
A
movement of an organism from place to place
B
ability of an organism to adapt to its environment
C
flow of energy through an organism's community
D
series of changes in the development of an organism
5) Which is the correct sequence of development for an organism which undergoes metamorphosis
A
egg --> pupa --> larva --> adult
B
egg --> larva --> adult --> pupa
C
egg --> larva --> pupa --> adult
D
egg --> pupa --> adult --> larva
6) A new yeast cell is sometimes produced from a single parent by a process called budding. The process of budding is best described as:
A
sexual reproduction, with genetically different offspring
B
sexual reproduction, with genetically identical offspring
C
asexual reproduction, with genetically identical offspring
D
asexual reproduction, with genetically different offspring
7) Which statement describes a method of sexual reproduction that occurs in plants?
A
A leaf falls to the soil, develops roots, and grows.
B
Stem cuttings are placed in water and grow roots
C
Seeds are produced from the flower of the plant
D
Underground stems from a plant grow into new plants
8) Young frogs do not resemble adult frogs. Which term is given to this pattern of development in frogs?
A
asexual reproduction
B
cloning
C
metamorphosis
D
biological adaptation
9) Each body cell of a goldfish contains 94 chromosomes. How many chromosomes are contained in a goldfish sex cell?
A
23
B
188
C
47
D
94
10) What advantage does a species that reproduces sexually have over a species that reproduces asexually?
A
The offspring are identical to the parents
B
There is greater variation among the offspring
C
No sex cells are needed for reproduction
D
Only one parent is necessary for reproduction
*select an answer for all questions
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