2025年1月1日 · During the application period, you may apply online for this examination (see the Online Applications sub-section below). Or, if you are unable to apply online, you may obtain an electronic copy of the mail-in application package for this examination by emailing a request to [email protected] during the application period.

See the schedule of upcoming examinations for jobs at the MTA.

You can search and review exams from this page without creating an account with us. When you are ready to apply, registering only takes a minute. Your online account allows you to apply for exams. If you wish to apply for more than one exam, you must apply for each exam one at a time.

2021年4月15日 · The main difference I believe is that the 5613 and 5614 are required for Biochemistry majors and covers way more detail than 4511. 5613 we covered the basic structure of proteins and amino acids, while 5614 focused more on metabolism. I think 4511 goes in less detail but covers the same material.

2025年1月23日 · Below is a roundup of MTA exams leading to public service positions. Most of the jobs listed are located in the New York metropolitan area. Prospective applicants are advised to write or call the appropriate office to make sure they meet the …

Understand the differences between simple diffusion (across biological membranes) and diffusion facilitated by passive transporters: channels/pores and carriers. Understand the difference between channels/pores and carriers in terms of the transport rate dependence on the concentration of the substrate (linear or Michaelis-Menten kinetics).

Chemotroph energy source? Study with Quizlet and memorize flashcards containing terms like Chemotroph energy source?, Phototroph energy source?, Autotroph carbon source? and more.

Study with Quizlet and memorize flashcards containing terms like Free Energy Change of Glycolytic Reactions, Overview of Gluconeogenesis, Pyruvate converted to PEP in 2 steps and more.

此外，瑞士的 Paul Guichard 和 Virginie Hamel 通过优化凝胶化学和固定过程，开发了一个适用于细胞器超微结构研究的变体—— U-ExM （超微结构膨胀显微镜）。该方法成功揭示了微藻细胞骨架（cytoskeletal）的奇异形状，并在全球不同水域采样中揭示了生态变化的影响。