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WorksheetsMeiosis + heredity 10
Total questions: 10
Worksheet time: 5mins
Meiosis is a form of germ-line cell division in which
4 gametes cells are produced
4 identical cells are produced
2 identical cells are produced
2 gametes cells are produced
Prophase 2
homologus chromosomes cross over
the sister chromatids become short and thick.
the homologous chromosomes line up at the equator.
the chromosomes separate and move to opposite sides of the cell.
Mutations can be
harmful
can make offspring different from parents
futile
Hereditary
all of the above
Homozygous ?
two the same alleles
different alleles
two the same cells
different cells
Karyotype is ?
24 pairs of chromosomes
16 pairs of chromosomes
23 pairs of chromosomes
34 pairs of chromosomes
Gametes are haploid sex cells and contain _______ (23) that are used in sexual reproduction to create a zygote ( a fertilized egg )
contain all the chromosomes
contain half the number of chromosomes
contain 1/4 the amount of chromosomes
23 identical daughter cells to divide evenly between twins
what stage is this
metaphase 2
telophase
prophase 2
anaphase 2
asexual reproduction takes
dna splicing
one parent
sexual reproduction
fertilized eggs to combine with sperm without sexual interaction
Phenotype is
genetic makeup
physical appearance or characteristics
particular trait
different alleles
nondisjunction is
chromosomes that determine the gender
any extra or missing chromosomes
extra chromosomes
missing chromosomes
