It is the metric unit of measurement for temperature.
Answer:
O blood is a recessive trait, so none of the children will have O blood. The genes for either type A or Type B will be determined by the egg/sperm being fertilized with the reproductive cell of the other parent. the probability of receiving either of the gene versions is 1/2, so half of the children will have A blood and the other half will have B blood
Answer:
f organelles were not functioning properly, which of the following would be true?
A. Both unicellular and multicellular organisms would not be able to carry out the life functions to maintain homeostasis.
B. Only unicellular organisms would not be able to carry out the life functions to maintain homeostasis.
C. Only multicellular organisms would not be able to carry out the life functions to maintain homeostasis.
D. Both unicellular and multicellular organisms would function normally.
Explanation:
There may be many forms of a single gene. Each such form is called an allele
Answer:
See
Explanation:
Given:
Brown allele (B) is dominant over the white allele (b).
It will be assumed that the alleles are not related to the X and Y chromosomes.
See attached diagram for details of the general case (for both homo-zygous and hetero-zygous parents)
For both parents hetero-zygous,
P1:
Genotype: Bb (100%)
Phenotype: brown (100%)
F1:
Genotypes : BB, Bb, bB and bb in equal proportions, i.e.
BB (25%), Bb (50%), bb (25%)
Phenotypes: 75% brown (from BB and Bb), 25% white (from bb)
