Rod: night vision
Cone: day vision
Answer:
y chromosome
Explanation:
only the father passes on the y chromosome and only the fathers are colorblind
Answer:
100%
Explanation:
No matter how many factors are in the cross, if an 2 purebred (homozygous individuals) are crossed, (one dominant, one recessive) the dominant phenotype will always be displayed.
Imagine a cross with between two individuals true breeding for 6 traits. One shows all dominant genotypes, one shows all recessive genotypes. The only gametes those individuals can pass on will always produce heterozygotes.
AABBCCDDEEFFGG x aabbccddeeffgg
The first individual can only give ABCDEFG alleles. The second individual can only give abcdefg alleles. Therefore, all offspring will be AaBbCcDdEeFfGg, and will therefore express the dominant trait.
Gravity and how much food you eat
<span>Methicillin-resistant Staphylococcus aureus is a bacterium
It poses a serious threat because it is spread easily
When MRSA was discovered certain antibiotics worked to fight it, but it became immune which is evolution.
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