Standard 3 Question Preview (ID: 4984)
Standard 3: Genetics.
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What is the end result of mitosis?
a) two daugher cells
b) haploid cells
c) four sex cells
d) two nuclei
An organisms genotype describes:
a) Gg
b) GG
c) gg
d) gG
The image shows which phase of mitosis:
a) Interphase
b) Cytokinesis
c) Metaphase
d) Prophase
Cross pollination occurs when
a) a flower pollinates with itself
b) bees carry the pollen to flowers
c) two different flowers exchange pollen.
d) none of the above
Unlike mitosis, meiosis results in the formation of:
a) diploid cells
b) body cells
c) 2 normal daughter cells
d) 4 haploid cells
If an organism's diploid cell contains 24 chromosomes, its hapliod cell will contain ____ chromosomes
a) 10
b) 14
c) 12
d) 24
In the punnet square shown, G = green, g = yellow, what is the ratio between the green and yellow peas.
a) 4 green: 0 yellow
b) 2 green: 2 yellow
c) 1 green: 3 yellow:
d) 3 green: 1 yellow
In the punnet square shown, G = green peas, g = yellow peas, what is/are the possible genotype(s)?
a) 2 red : 2 white
b) 4 red: 0 white
c) 3 red: 1 white
d) 4 pink: 0 white
During normal mitosis, a parent cell having four chromosomes will produce two daughter cells, each containing:
a) two chromosomes
b) four chromosomes
c) eight chromosomes
d) sixteen chromosomes
Which of the following represents the phases of mitosis in their proper sequence?
a) interphase, prophase, metaphase, anaphase, telophase, cytokinesis
b) prophase, metaphase, anaphase, telophase
c) interphase, prophase, metaphase, telophase
d) prophase, metaphase, anaphase, telophase
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