...WHAT ATTARCTION i dont see any pictures?
A. "In the distant future, we're all going to be crushed"
Explanation -
Oscillating Universe Theory combines the big bang theory and the big crunch theory. This theory states that the Universe does not have any end and it would undergo various epochs during this process.
It mentions that the Universe expands and contract where it becomes small and dense and will lead to a new beginning that will have a different property than the old universe. Some day, the universe is going to shrink and crush.
What is differentiation in multicellular organisms?
A multicellular organism undergoes numerous rounds of differentiation as it develops from a straightforward zygote to a complex system of tissues and cell types.
What is an example of cell differentiation?
The transformation of a single-celled zygote into a multicellular embryo and then into the complex multisystem of several cell types that is a fetus is an illustration of cell differentiation.
What is the process of differentiation?
- Differentiation is the process by which unspecialized cells become specialized to carry out distinct functions.
- Stem Cells. A stem cell is an unspecialized cell that can divide without limit as needed and can, under specific conditions, differentiate into specialized cells.
Learn more about differentiation
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Looking at the second cross, a 2:1 phenotypic ratio (instead of the typical 3:1) usually indicate a lethal homozygous genotype. Based on the question, it’s sensible to assume that a snapdragon homozygous for the aureal allele, which should have a even lesser chlorophyll count than the heterozygote, can’t even make it to the birth of the plant, thus the GAGA type never existed in reality. Under this assumption, we can deduce that the 2/3 aurea is of genotype GAG and the 1/3 green offspring of genotype GG. If a punnet square was pulled including the lethal genotype, it will be easily seen that the aureal allele is the dominant type. The first cross of genotype GG x GG conform to this conclusion. And the third is therefore a test cross between the homozygous recessive GG and the heterozygous GAG (aurea), with the result abiding our theory. Correct me if I was wrong, the GA allele is termed dominant negative as a single copy of it results in a deficit in chlorophyll amount. But anyway, the explanation above should give you an answer to the relationship between the G and GA allele.
B, Ribosomes and they are a cell structure that makes protein, in "A" it only has a cell wall and in "B" it has both cell wall and cell membrane