This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How many days after fertilization does the zygote become a ball of cells? (Read 26 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jan 6, 2021

Question 1

hCG stimulates which structure to secrete estrogen and progesterone?
◦ the zona pellucida
◦ the corona radiata
◦ the corpus luteum
◦ the ovum
◦ the placenta

Question 2

How many days after fertilization does the zygote become a ball of cells?
◦ five days
◦ four days
◦ one to two days
◦ six to eight days
◦ it depends on the age of the mother
Human Biology ¦ Starr, McMillan ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tuffie on Jan 6, 2021

diana chang

  • Sr. Member
  • ****
  • Posts: 288
Reply #1 on: Jan 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 55% of students answer this correctly


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jan 6, 2021
Gracias!

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Steps involved in in vitro fertilization. Steps involved in in vitro fertilization.
Reb blood cells get caught up in the sticky web of a blood clot Reb blood cells get caught up in the sticky web of a blood clot
Adenosine triphosphate (ATP) is the most common molecule used by cells to captur Adenosine triphosphate (ATP) is the most common molecule used by cells to captur
Connective tissue cells Connective tissue cells
Sperm and Egg Cell Movements Before and After Fertilization Sperm and Egg Cell Movements Before and After Fertilization
Cancerous cells versus normal cells Cancerous cells versus normal cells
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library