Genetics Test Question Preview (ID: 1703)


Unity And Diversity Core Content.

A cell that has two of every kind of chromosome is *********.
a) haploid
b) diploid
c) an egg
d) a sperm

Once mitosis is complete, the splitting of the cytoplasm or ******* occurs.
a) endocytosis
b) cytokinesis
c) exocytosis
d) osmosis

In a Punnett square, a capital letter stands for a ********* allele.
a) recessive
b) dominant
c) homozygous
d) heterozygous

A Punnett square shows you all the ways in which ******* can combine.
a) alleles
b) eggs
c) sperm
d) colors

Blood type in humans is controlled by ******** alleles.
a) one
b) two
c) three
d) four

Mendel called plants that received different alleles for a trait from each parent*****.
a) hybrids
b) dominant
c) genotypes
d) phenotypes

Of the following, which represents a homozygous recessive genotype?
a) TT
b) Tt
c) tt
d) TTT

What is produced by mitosis?
a) two identical cells
b) two nuclei
c) chloroplasts
d) two different cells

Most of the life of any cell is spent in a period of growth called ********
a) interphase
b) prophase
c) telophase
d) anaphase

The process that produces sex cells is *******.
a) mitosis
b) photosynthesis
c) meiosis
d) probability

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