Answer:
Pansy 1 Genotype: TtRr
Pansy 2 Genotype: ttrr
Pansy 1 Gametes: TR, Tr, tR, tr
Pansy 2 Gametes: All tr
Phenotypic ratio of offspring: 1:1:1:1 (1 Tall red: 1 Tall white: 1 Short Red: 1 short white)
Explanation:
This is a cross involving two different genes; one coding for height and the other for colour in pansies. The allele for Tallness (T) is dominant over the allele for shortness (t) in the first gene while the allele for red color (R) is dominant over the allele for white color (r) in the second gene.
According to the question, a pansy
that is heterozygous for both traits will have a genotype: TtRr while a pansy that is homozygous recessive for both traits will have a genotype: ttrr
In a cross between a TtRr and ttrr, the following allelic combinations of gametes will be produced by each pansy;
TtRr- TR, Tr, tR and tr
ttrr- tr, tr, tr, tr
Using these gametes in a punnet square (see attached image), a phenotypic ratio 1:1:1:1 consisting of (4 Tall red: 4 Tall white: 4 Short Red: 4 short white) offsprings will be produced.
Carries oxygen from pulmonary alveoles to tissue and returns carbon dioxide from tissue to the lungs. and has Fe ions that gives blood the specific red color. and veins specific purple red color is given after oxygen is realesed to the tissue by oxihemoglobine ( at low ph and high temperature because at those conditions the hemoglobine capacity of bonding dicreases) .
If there are 250,000 kilocalories (kcal) of energy in the grasses, approximately how many kcal of energy are in the mice is 2.5 kcal.
<h3>What is Trophic degree? </h3>
This is described as the location of an organism withinside the meals chain. Energy waft withinside the atmosphere includes 10% of the electricity withinside the decrease trophic level being transferred to the following trophic degree.
- In this situation grass belongs to the primary trophic degree.
- Energy of grass (degree 1)=250c Kcal Level 2 = 10/100 * 25000Kcal = 2500 Kcal.
- Level 3 = 10/100 * 2500Kcal = 250Kcal
- Level 4=10/100*25=2.5 Kcal.
Read extra approximately Trophic level:
brainly.com/question/1236573
#SPJ1
Answer: Surface mining
Explanation:
Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels.
Answer:
availability to multiply or it could be active because it's an active virus but if it has the ability to multiply then it's just going to keep on doing it immediately faster and faster