False - it's the other way around. An organism has two alleles for each trait, for example the gene for blue eyes is given by two recessive alleles, bb, while someone with brown eyes might have the alleles Bb.
<span>Now remember that two gametes, or sex cells, form an organism, so they each have to have one allele per trait in order to create an organism. So if two gametes, one with the eye color allele B and the other with allele b fertilize each other, they will produce an individual with Bb alleles.</span>
Answer:
Mass is how heavy something is, volume tells you how big it is, and density is mass divided by volume. you can usually think of weight and mass as the same thing.Volume is the size of an object, and mass is its weight. Density is calculated by dividing an object’s mass by its volume. Density is sometimes used to describe other quantities divided by volume, such as energy density.
Answer:
Some have lifelong relationships with other organisms, called symbiotic relationships. There are three different types of symbiotic relationships: mutualism, commensalism, and parasitism. Commensalism: only one species benefits while the other is neither helped nor harmed
Answer:
The second on is the one that fits.
Explanation:
All enzymes break their substrates (polymers) into smaller and less complex molecules (monomers) using the ‘lock and key method’, so this means that all enzymes must be in an equipped shape in order to fit their substrate and break them