The cellular and genomic organisation of prokaryotes are different from that of eukaryotes.
Prokaryotic cells have a small, simple structure compared to eukaryotic cells.
-less surface area per volume.
-simpler and smaller genomes than eukaryotes.
- the genome consists of a ring of DNA with few associated proteins.
-prokaryotes do not have membrane-bound organelle for respiration but many enzymes needed for cellular respiration are attached to the plasma membrane, which may fold and extend into the cell.
-Ribosomes are the only cytoplasmic organelles in prokaryotes and they are not membrane-bound.
In the male anatomy the urinary tract in particular the base of the bladder has the Urethra passing through a gland called the prostate. The prostate is a male specific organ that also additionally has the propensity to swell, and obstruct the flow of urine. This condition is called BPH or Benign Prostatic Hyperplasia, it is a relatively easy to treat. The prostate however also has the nasty addition of being a common sight of malignancy or cancer, which is why two forms of testing are done involving the prostate in older gentlemen; A PSA or Prostate Specific Antigen blood test and Prostate Exam (the stuff men don't ever really want to talk about).
Answer:
For the checkpoint one they are both physical change because your not using some chemicals so which make it a physical change.
Explanation:
Answer:
B) The tall version of the gene is dominant to the short version of the gene.
Explanation:
In the question, its given that both the pea plants are purebred for genetically for height. Therefore, we can already pre-determine the combination of letters for each gene, since purebred means that both letters in the combination are the same.
Tall genes: TT
Short genes: tt
Inputting these into a punnet square would give a result of four possible combinations for the offsprings height:
Tt, Tt, Tt, and Tt (doesn't matter which letter is first)
If <em>all</em> the offspring are tall, despite there being a purebred short parent, then we can assume that the tall gene is dominant to the short gene. (Dominant alleles when paired with sub. alleles have the result of the dominant gene actually showing up. In this case, Tt, where the plant is tall due to the T allele regardless of the presence of the short allele t.)
Hope that helped!