Chicken is one of the fowl and it is one of the widespread and well-known fowl. It is found in almost all area.
<u>Explanation:</u>
<u>1.Observations of the chicken leg dissection.</u>
- The main observation of the chicken leg dissection is to detect the legs of the chicken and find the muscles, tendons, leg joints and the bones
<u>2. Determine the chicken moves</u>
- Yes, the Movement of chicken can be determined .
- The chicken moves the wings by the push and the pull action with the help of the bones and it turns over the muscles until it reaches the movement.
<u>3.Characteristics of muscles in movement</u>
- The characteristics of muscles help us determine the direction of the movement are the biceps and the triceps muscles are used in the wings for the movement and the tendons attach these muscles to the bone
<span>The 5' end
During transcription, new nucleotides are added to the 3' end of the molecule due to the arrangement of the nucleotide with the new nucleotide being added to the hydroxyl group at the 3' position of the ribose.</span>
The answer is "Vacuole". I hope this help!
The correct answer is: b. It is free to bind to another promoter and begin transcription
Transcription is the first step of gene expression in which DNA molecule is copied (transcribed) into RNA (mRNA) by RNA polymerase. The process of transcription is divided into three phases:
1. Initiation
• RNA polymerase with transcriptional factors bind to gene promoter
• RNA polymerase unwinds DNA double helix (transcription bubble is formed)
2. Elongation
• RNA polymerases adds nucleotides complementary to DNA
3. Termination
• RNA polymerase gets to stop codon (transcribes a sequence of DNA known as a terminator)
• Formed complementary RNA strand is released from DNA-RNA complex.
RNA polymerase is also released and can transcribe some other gene by binding to its promotor. RNA polymerase will transcribe just the genes whose products are needed at a particular moment.
Answer:
Larger islands that are large and close to the mainland are shos lower rate of extinction due to the fact that the species present have more space so there will be more resources available in comparison to smaller islands where limited space and limited resources available.
Extinction is greater on islands isolated due to the unlikelihood of immigration and as it is opposite to the island close to the mainland and competition is more in isolated islands.
