Answer:
Parents are both red-seeded (Rr)
Explanation:
The gene involved here is that of seed colour in snapdragons. Red allele (R) and white allele (r) are the two forms of the colour gene. According to the question, the offsprings are in the ratio 3red:1white. This ratio means that there are 3 red-seeded offsprings and 1 white-seeed offspring.
Based on this, the red allele (R) is dominant over the allele for white (r). This means that the red trait can be expressed in a homozygous or heterozygous state while the white trait can only be expressed in a homozygous state. Hence, this 3:1 ratio can only be experienced if both parents (P1 generation) are heterozygous.
This would produce offsprings with genotype: RR, Rr, Rr, rr
RR, Rr, and Rr are all phenotypically red while rr are phenotypically white
Answer:
The correct answer would be biological diversity
Biological diversity or biodiversity refers to the sum up of all the variety of life living on the planet earth.
It measures variation at three levels; ecosystem, species, and genetic levels.
Genetic variation refers to all the variation present at the genetic or genes level.
Species variation refers to the variety of species present in an area.
Ecosystem variation refers to the different types of habitats, biological communities, ecological processes et cetera.
mixed. Despite mixing, the tan liquid remains separated from the water and collects as a large droplet at the top. W
macromolecule groups is this liquid most likely to be a member of?
O A. carbohydrates
ОВ. nucleic acids
OC. lipids
OD proteins Reset Submit
Answer:
Lipids!
Explanation:
Lipids are made up of Oils that, when mixed in water or other chemicals, will separate. Since Oils do not mix and float to the top, and since Oils are a type of lipid, the answer is Lipids!