two steps of expression of a gene in their correct chronological order are Transcription then translation.(option a)
The process by which information from a gene is used in the synthesis of a functional gene product that enables it to produce protein or non-coding RNA end products and ultimately affect a phenotype as the final effect is known as gene expression.
It comprises two significant stages: translation and transcription, Gene expression is made up of transcription and translation working together to form a polypeptide.
- The production of RNA from DNA is known as transcription. The enzyme RNA polymerase acts as the catalytic agent.
- The process by which a messenger RNA's genetic code is decoded to produce a particular polypeptide chain is known as translation. A particular amino acid is specified in each genetic code.
Learn more about protein synthesis here: brainly.com/question/1124096
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(complete question)
The expression of a gene to form a polypeptide occurs in two major steps. What are these two steps in their correct chronological order?
a. transcription and then translation
b. replication and then translation
c. translation and then transcription
d. replication and then transcription
e. transcription and then replication
Answer:
B
Explanation:
Reproduction is when a living thing mates and is capable of making another living thing. That means it's the process of NEW living things, because it's being created. Hope that helps:)
Answer: The answer is A. They regulate blood levels of glucose.
Explanation:
Pancreas: insulin- reduces blood-glucose levels; glucagon- increases blood-glucose levels
Answer:
1/8
Explanation:
The following cross is done:
GGHhmm X GghhMm
If genes are unlinked they assort independently, and we can analyze one at a time to obtain the proportions in the offspring, and then multiply those probabilities to get the proportion of appearance of the GgHhmm genotype.
<u>Gene G/g</u>
P: GG x Gg
F1: 1/2 GG, 1/2 Gg
<u>Gene H/h</u>
P: Hh x hh
F1: 1/2 Hh, 1/2 hh
<u>Gene M/m</u>
P: mm x Mm
F1: 1/2 Mm, 1/2 mm
Total proportion of GgHhmm genotype = 1/2 x 1/2 x 1/2 = 1/8