Answer:
you need to provide the full question for an answer
Explanation:
Answer:
D
Explanation:
Being compacted shapes the molecule
That would be Dinitrogen sulfide i believe :)
Hope this helps :)
Answer:
PpFf and ppff
Explanation:
Gray skin and smoke breathing are recessive traits so to get expressed their recessive alleles should be present in two copies. Thus the parent with gray skin and smoke breathing traits has the genotype ppff.
Parent with purple skin and fire breathing trait can be PPFF, PpFF, PPFf or PpFf. Since they are dominant traits, only one allele is enough to produce the phenotype. However the resultant progeny has all type of trait combinations present. Along with the dominant variants, recessive variants can also be observed. Recessive genotype progeny will only occur when one of the parents is heterozygous since it receives one recessive allele from the homozygous recessive parent and other recessive allele from the heterozygous parent.
Thus, parent with dominant traits has the genotype PpFf.
All cells receive different signals during development to differentiate into cell types in the body. When an cleavage of embryo starts which rise to more cells formation, all of the cells are in the same phase of differentiation and receive same signals from their immediate environment.
<h3>
What is embryo?</h3>
The embryo is the early developmental stage of an animal whereas it is in the egg or within the uterus of the mother in human.
During further course of development, cells start to get different signals and develop memory to those signals in their DNA (mainly through activation of certain genes). In early stages, embryo's all the cells just work towards establishing what specialised cells they need to become based on their positions in the embryo.
As development follows, memory that is established remains in the cells and guides to further differentiation towards specific roles. The signal that created that memory need not be there.
For more information regarding the cell signaling, visit:
brainly.com/question/14407213
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