Which diagram correctly displays the order of events during egg formation?
primary oocyte ® secondary oocyte meiosis i ® meiosis ii ® ovum
o ovum ® meiosis iⓡ primary oocyte meiosis ii ® secondary oocyte
o primary oocyte meiosis l ® secondary oocyte meiosis ii ® ovum
o primary oocyte meiosis i ® ovum ® meiosis ii ⓡ secondary oocyte

The order of events during egg formation:

Primary oocyte - meiosis l - secondary oocyte - meiosis II - ovum

Explanation:

The process of egg formation is called oogenesis. During oogenesis the primary oocyte is formed when oogonia arrest at prophase-I of meiosis I.  Further division of primary oocyte is arrested.

At puberty the primary oocyte, a diploid cell divides to form one haploid secondary oocyte and one polar body. Thus, at the end of meiosis I one secondary oocyte is formed, after meiosis II secondary oocyte forms ovum.  

Explanation:

edg 2020

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.