Genetics Answers

In which calluses did the new gene insert inside an existing corn gene

Two parents think their baby was switched at the hospital the mother has a blood type O the father had blood type AB and the baby has blood type B

A homozygous tall corn plant is crossed with a heterozygous tall corn plant.

a) which trait is dominant and how do you know?

why are mutations in genes usually recessive?

with respect to what is stated above and from what you know about eukaryotic cells, their chromosomes, and genes. (How many chromosomes do we have, for example, and how many pairs? Think pairs.)

Hi everyone, Could someone help me to determine the genotype if dad is colorblind, what is his daughter's genotype? is it XbX?

When Mendel crossed a true-breeding purple-flowered pea plant with a true-breeding white-flowered pea plant, the probability of the genotype (Pp) to appear in the offspring is, what is the ratio

16.1A - In a species of river otters, having brown fur is dominant to black fur.


A brown male otter is cross-bred in captivity with a female who has black fur.


The pairing produces 6 otter pups; 4 of whom have brown fur, and 2 with black fur.


From these offspring, one can conclude:

Group of answer choices


The brown-furred father's genotype is homozygous recessive


The black-furred mother's genotype is heterozygous


The black-furred mother's genotype is homozygous dominant


The brown-furred father's genotype is heterozygous


The brown-furred father's genotype is homozygous dominant


The question cannot be answered without more information

human dysplasia is transferred as recessive attribute linked with x chromosome

a) a man without this disorder marries a women whose father had this disorder but mother had healthy pedigree. what are the chances that new offspring will have this disorder?

b) a healthy women marries a man with this disorder, a sick girl and healthy son are born. what are the chances of another offspring born without disorder?

using true breeding dogs the lansing lab breeders have produced 922 black.long bair labradors and 282 white long haired labs is the coat color inherited in a mendelian fashion

using true-breeding dogs, the Lansing Lab breeders have produced 922 black (B) long haired Labrador retrievers and 282 white (b) long-haired labs. Is the coat color inherited in a Mendelian fashion? Support your answer with chi-square analysis by filing out a table