Sensation
detection of physical energy by sense organs, which then send info to the brain
- Detection of stimuli by sense organs
- how info gets to our brain = detecting stimuli
- allows us to pick up the signals in our environment
- ex. vision- going through eye to visual cortex and smell - going through nose.
Answer:
Ribosomal RNA: Structural part of ribosomes
Messenger RNA: Carry genetic information from DNA to proteins
Transfer RNA (tRNA): Transport amino acids to protein synthesizing complex.
Explanation:
Ribosomes are made up of ribosomal RNA (rRNA) and proteins. The catalytic activity for the formation of peptide bonds between amino acids during protein synthesis resides the RNA of ribosomes.
Messenger RNA (mRNA) is formed by the process of transcription during which the nucleotide sequence of the template DNA strand is copied into that of the RNA. The mRNA serves as a template for protein synthesis. The nucleotide sequence of mRNA is read in the form of genetic codes to specify the amino acid sequence of a protein. In this way, the genetic information stored in DNA is carried to the proteins.
During the process of protein synthesis, tRNAs carry amino acids to the mRNA-ribosome complex so that the amino acids are incorporated into the polypeptide. For the purpose, there is a tRNA with a specific anticodon sequence for a particular amino acid.
Answer:
The correct answer is chemical energy in the environment is weaker than light energy.
Explanation:
yw :)
Well it can be found in cyanobacteria and the chloroplasts of algae and plants.
The cell has to go through the interphase
Interphase is split into g1, synthesis, and g2
G1 is most of the cells life, where it replicates organelles
Synthesis is where the DNA replicates, 23 chromosomes become 46
G2 is where the cell gets ready for mitosis (active cell division) here the microtubles are produced
Mitosis is split into prophase, metaphase, anaphase, telophase, and cytokinesis
