The answer depends on how big the litter is: as the litter size increases the probability of one black fur increases. But as it gets larger still, the probability falls because two or more black furs become more probable.
75%
The percentage of mice with white fur was greatest during the years of longest snow covers
fur
it is an animal that has fur,skin,or hair.
Well it was fur which was very important
depends if the black fur gene is dominant.. if it is... then yu would cross BB with bb making all heterozygous genotypes(Bb) therefore, having all possible offspring with black fur so theres a 100% probability of offspring with black fur(:
75%
75%
i think they would have 50/ chance that it has have fur.
There different genotypes and two different colors Black fur is dominant --> F White fur is recessive --> f The parents are bot Ff (heterozygotes, and because black fur is dominant they have a black fur). If they mate, you get parents: Ff x Ff Offspring: FF Ff Ff ff so 25% will be homozygous for Black fur 2x25=50% will be heterozygous, and have a Black fur and 25% wil be homozygous for White fur. Hence, of their offspring, 75% will have a black fur and 25% will have a white fur
No but, there are lemmings they are like mice but with shorter tails and they can have brown and black fur or white fur.
If brown fur is a dominant trait in the offspring's parents, then approximately 75% of the offspring will most likely have brown fur. This is because there is a 75% chance that each offspring will inherit at least one dominant brown fur gene from the parents.
100% because BB is dominant over bb and all the crosses make Bb
Well that all depends on their genetics. The white fur of the mouse is reccessive, so if they're hybrid mice then there is a chance some of their offspring will be a color other than white, such as brown. But if they're pure white mice, then yes, there is a 100% chance that their offspring will be white as wel.l
No
Punnett Squares are useful because they allow you to see the chance of what genes will be handed down to the offspring. They are a quick and easy way to determine the chance of a offspring having a certain characteristic
They have pink tails. Domestic mice may have white fur, but undomesticated mice usually have gray or brown fur. Contrary to the previous answer, not all domesticated mice are white.You can get grey/white & even black domesticated mice.They are not exclusively white Albinos.