The sequence of bases on RNA that would match or pair with the following DNA sequence: GCA is CGU.
<h3>What is transcription?</h3>
Transcription is the process by which mRNA sequence is produced from a DNA template in the nucleus of a cell.
During transcription process, the following applies:
- Adenine (A) pairs with Uracil (U)
- Guanine (G) pairs with Cytosine (C)
This means that the mRNA sequence that will result from a template of DNA with sequence: GCA is CGU.
Learn more about DNA sequence at: brainly.com/question/3888340
Answer:
A scientist is someone who systematically gathers and uses research and evidence, to make hypotheses and test them, to gain and share understanding and knowledge
Explanation:
Answer:
meiosis; chiasmata
Explanation:
The linkage between two non-sister chromatids of homologous chromosomes can be seen in the diplotene stage of prophase I of meiosis which is called chiasmata.
This phenomenon is discovered in 1909 by a Frans Janssens who called the structure chaismata. Chaismata allows the exchange of genes between two homologous chromosomes which came from two parents.
In the pachytene stage crossing over between non-sister chromatids takes place. This crossing over helps in increasing the genetic variability in the gametes and offspring.
Answer:
Chance:
Ss - 100%
ss - 0%
Explanation:
S is dominant over s, so all the offspring will have short hair
Most insects have small holes in the exoskeleton called spiracles which open and close to regulate air flow.
Insects do not have an advanced breathing mechanism like vertebrates. Instead they take in air and expel it though the small openings called spiracles. They are small holes which connect the internal respiratory system inside the insect with the outside world.
Spiracles are surrounded by muscles which enable the insects to close and open them as necessary. Most insects have their spiracles mostly along their abdomen .