Parent's genotypes are Bb and Bb andn the offsprings genotypes after crossing them will be BB, Bb and bb while phenotypes of 3 white rabbits and 1 brown.
The genotypes of a specific cross or breeding experiment are predicted using the Punnett square, a square diagram. It bears Reginald C. Punnett's name, who developed the method in 1905. Biologists use the figure to calculate the likelihood that a child will have a specific genotype.
A person's genotype is made up of all the alleles they have for a certain gene. The sum of a person's attributes or observable characteristics is their phenotype. Unlike phenotype, which is only impacted by genotype, genotype is directly inherited from a person's parents.
Assume B is white, b is recessive brown ; Bb x Bb
B b
B BB Bb
b Bb bb
Genotypes: BB, Bb, bb
Phenotypes: 3 white, 1 brown
Learn more about punnett square, here:
#SPJ2
a) Dodo bird b) Asiatic lion
c)Elephant d) Leopard
Answer:
A - dodo bird
Explanation:
Dodo bird : is an extinct flightless bird that was endemic to the island of Mauritius
Asiatic lion - is a panthera leo leo population in India
Elephant - are mammals of the family Elephantidae and the largest existing land animals
Leopard- is one of the five extant species in the genus panthera, a member of the folidae.
bones?
OA. Nitrogen
OB. Hydrogen
OC. Calcium
OD. Barium
Answer:
Calcium
Explanation:
amoeba
paramecium
euglena
Answer:
paramecium is the correct answer.
Explanation:
A common protozoan that moves by cilia is the paramecium.
paramecia are the single-celled organism, they live in the aquatic habitats.
The whole body of the protozoan is covered by cilia.
Cilia is hair-like organelles that help the paramecium to swim in the water as they have streamlined structure.
The function of cilia in the life cycle of a protozoan is it help in locomotion and in food ingestion.
Answer:
More advanced technologies will lead to better forecasts especially about extreme weather conditions. In this way, many lives can be saved if the timings for conditions such as hurricanes and tornadoes are foretasted before hand. New radar technology is required to which allows weather forecasters to have better knowledge about the extreme weathers. Scientists must get an advanced technology which allows data to be more precise so that even the speed of a hurricane or tornado can be measured.