Standard 3 Question Preview (ID: 4984)


Standard 3: Genetics. TEACHERS: click here for quick copy question ID numbers.

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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