Final Exam Review - 6th Grade Question Preview (ID: 42873)
Final Exam Review Game For 6th Grade Science.
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Another word for sex cell is:
a) DNA
b) gamete
c) zygote
d)
What types of cells are gametes?
a) diploid
b) haploid
c) polyploid
d)
What process restores the number of chromosomes from half?
a) Meiosis
b) asexual reproduction
c) fertilization
d)
What join to create proteins?
a) amino acids
b) DNA
c) chromosomes
d)
Which type of reproduction requires only one parent?
a) asexual reproduction
b) sexual reproduction
c)
d)
Which type of reproduction requires two parents?
a) asexual reproduction
b) sexual reproduction
c)
d)
What is one advantage of sexual reproduction?
a) Happens quickly
b) Increases diversity within a species
c) Offspring are an exact copy of the parent
d)
True or false: Fertilization is an example of asexual reproduction.
a) True
b) False
c)
d)
Which of the following is a part of asexual reproduction?
a) Meiosis
b) Mitosis
c) Both mitosis and meiosis
d)
If T is dominant tall, and t is recessive short, what would be the genotype of a short offspring?
a) TT
b) Tt
c) tt
d)
An individual with two DIFFERENT alleles for a specific trait is:
a) heterozygous
b) homozygous
c)
d)
An individual with two of the SAME alleles for a specific trait is:
a) heterozygous
b) homozygous
c)
d)
Which word best describes traits that are passed to a parent's offspring?
a) heterozygous
b) dominant
c) inherited
d)
What does it tell scientists if macroinvertebrates no longer live in the stream?
a) The stream quality is improving
b) The stream quality is getting worse
c) This information is not useful
d)
Why do macroinvertebrates help us learn about stream health?
a) They are sensitive to changes
b) They are the only things that live in streams
c) They can only live in polluted streams
d)
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