🧬 How X_Y Chromosomes Actually Work

The A Level Biologist Podcasts

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4+ y ago 20:08

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You think you know, but do you really? Really really? Let’s find out.
Full transcript: https://thealevelbiologist.co.uk/how-x-y-chromosomes-actually-work/
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章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

39集单集

#Science #Careers #Biology #Business #Podcasting Education #Arian Mirzarafie Ahi #After Life #Level #Research #Industries #Medicine #Health and Well-Being #Technology #Academia #Communication

🧬 How X_Y Chromosomes Actually Work

The A Level Biologist Podcasts

published 4+ y ago

MP3•单集首页

Support the Show.

📰 Read the Curious Natural Philosopher Newsletter on LinkedIn
🌱 Learn Biology on The A Level Biologist - Your Hub, our Official Sponsor

章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

39集单集

#Science #Careers #Biology #Business #Podcasting Education #Arian Mirzarafie Ahi #After Life #Level #Research #Industries #Medicine #Health and Well-Being #Technology #Academia #Communication

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The A Level Biologist Podcasts « »
🧬 How X_Y Chromosomes Actually Work

章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

🧬 How X_Y Chromosomes Actually Work

章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

值得一听的播客

所有剧集

欢迎使用Player FM

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值得一听的播客

The A Level Biologist Podcasts « » 🧬 How X_Y Chromosomes Actually Work

章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

🧬 How X_Y Chromosomes Actually Work

章节

1. A lot of people might be forgiven for ending up believing that sex itself and in its entirety is contained in chromosomes X and Y… (00:00:51)

2. Was there a need to evolve two new kinds of organism, a male and a female, or was it far easier to evolve a counterpart to a default organism… (00:02:46)

3. Is there a similar toggle on the X chromosome? No, there doesn’t need to be, because once you have a sex trigger, the other sex is simply the standard development… (00:04:47)

4. A father will contribute breast size genetic predisposition to his daughter just as a mother will contribute penis size predisposition to her son… (00:09:08)

5. More basic genetic qualities can be far more significant in determining people’s overall appearance, such as height, hairiness, body type, and extent of sexual characteristics like breast size or muscle mass, than whether they are the female or male... (00:11:55)

6. If the Y chromosome is shrinking, it’s because it doesn’t need to be bigger... (00:16:34)

值得一听的播客

欢迎使用Player FM

快速参考指南

The A Level Biologist Podcasts « »
🧬 How X_Y Chromosomes Actually Work