Cards in this guide (16)
What determines the traits of an organism
What must happen before meiosis can begin
DNA doubles and produces sister chromatids before meiosis
begins.
the chromosomes must replicate
What was the ratio of tall to short plants in the f2 generation of mendels experiments
Which phase occurs directly after G1
S Phase - period of DNA replication - 10% shorter than G1.
After G1 phase S phase occurs.
What is true of the allele pair of someone with a genotype TT
The allele pair of someone with a genotype TT is homozygous
dominant.
Genetic disorders can result when chromatids fail to separate properly. During with phase is this problem most likely to occur
Which best describes the pure lines in mendels experiment
A scientist is preparing a punnett square for a dihybrid cross of a plant with a genotype of GGKk. What possible gametes can the plant produce
What statement is true of the X chromosomes
How did Mendel make the F1 generation for his experiment
he crossed two pure lines
How are meiosis and mitosis different
mitosis only has to do with celluar reproduction
meiosis has to do with sex cells reproducing
Mitosis creates new cells that are used for development, repair, asexual reproduction and growth. Meiosis creates cells in order for organisms to reproduce sexually.
Having freckles is dominant (F) and not having freckles is recessive (f). A mother has Ff and a father has ff. If they have a child which genotype will make their child not have freckles
Which of the following genotypes could be described as homozygous dominant Xx AA Bb tt
Why is a dominant allele called dominant apex
it dominates the phenotype
Which best describes probability
the likelihood that something will happen