Translocation is the collective movement of the mRNA and tRNA during translation. These steps occur in the following order:
A. |
P-site tRNA moves to the E-site and the A-site tRNA moves to the P-site |
|
B. |
E-site tRNA moves out of the ribosome and the P-site tRNA moves to the E-site |
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C. |
E-site tRNA moves to the P-site and the P-site tRNA moves to the A-site |
|
D. |
A-site tRNA moves to the P-site and the P-site tRNA moves to the E-site |
In: Biology
Match each of the following terms to its definition.
|
Prediction |
Protons |
Lipids |
Eukaryotes |
Homeostasis |
Chloroplast |
Phosphorylation |
Beta-carotene |
Cellular respiration |
|
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In: Biology
A) What are different stages of development in animals? What is the importance of each?
B) Describe two specialization that help increase the surface area of small intestine for absorption of nutrients from digested food.?
C) Discuss how gut microorganisms play an important role in metabolism.?
In: Biology
1. Illuminate (investigate, illustrate {draw, diagram, print}, describe, and explain) what scientists have discovered regarding the major biological, ecological, and behavioral adaptations associated with each of the following primate groups. Be sure to tell in what geographic areas the fossil evidence of each form has been found and what scientists think the areas were like when the fossil forms lived there. For the hominins that used stone tools, illustrate and describe typical examples of their technology.
Notharctus,tenebrosas
Darwinius masillae
The “dawn ape” Aegyptopithecus
Earlier Miocene monkey Victoriapithecus (on the branch giving rise to the Old World Monkeys)
Earlier Miocene monkey-like ape Proconsul
Middle Miocene great ape Afropithecus
Early Pliocene hominin Ardipithecus ramidus
Australopithecus afarensis
Homo habilis
Associated tools: African Old Stone Age – the Oldowan Industry)
Early African Homo erectus (has also been referred to as Homo ergaster, first appears about 1.65 Ma) (Associated tools: African Old Stone Age - Acheulean Industry)
In: Biology
In: Biology
write a short report, 250 words about "Microbial growth". Author's name or website's name and title of article in APA format, date of publication or copyright, its relevancy to your future career goals and one potential multiple test question.
In: Biology
Explain how the ATP generated by ATP synthase in the mitochondrion can be used in other parts of the cell?
In: Biology
Find at least 20 differences between Gram Negative and Gram Positive bacteria and list them in a table form or number the differences from 1 - 20.
In: Biology
Ms. Johnson, age 57, was referred to the gastroenterologist for chronic digestive problems. For at least a year, she said, her stomach ached after eating a small meal. It seemed like the dull pain she experienced, and the sensation of fullness, had increased recently. Ms. Johnson also felt abdominal cramping, and sometimes nausea, at times other than after eating.
After taking a complete history and performing a physical examination, the gastroenterologist ordered several tests. Her conclusion was that Ms. Johnson had chronic gastritis caused by an infection with a bacterium.
QUESTIONS
In: Biology
Question Regarding RFLP marker
I have an RFLP marker for a family with 2 parents and 4 children. The gender of the parents are not told
1. Child 1 has 3 bands, how to determine if that child has trisomy of the chromosome due to a non-disjunction during Meiosis II or Meiosis I and how to tell which parents gametes caused this parent 1 or parent 2.
2. How to determine which of the children is a half sibling with only 1 biological parent
3. Child # 4 is missing information, how to tell which information that child is missing
In: Biology
First make a recommendation for which antibiotic is best to prescribe for each bacterium and which antibiotic could treat all bacteria?
In: Biology
In: Biology
Suppose a bacterium had the opportunity to form a glycocalyx, a flagellum, a pilus, or a spore. Which do you think it might choose? Why?
Explain in 1-2 paragraphs
In: Biology
Explain how communicating the cardiovascular system to a patient is different from how you would explain the same system to a medical colleague.
In: Biology
Discuss the role of economics in the debate regarding the way we should interact with the environment. Your answer should demonstrate a clear understanding of the issues presented in the text. Be as clear and detailed as you can.
In: Biology