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

Author Question: The true moment of fertilization occurs when what happens? 1. Cortical reaction occurs 2. Nuclei ... (Read 57 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jun 27, 2018
The true moment of fertilization occurs when what happens?
 
  1. Cortical reaction occurs
  2. Nuclei unite
  3. Spermatozoa propel themselves up the female tract
  4. Sperm surrounding the ovum release their enzymes

Question 2

When is breastfeeding contraindicated?
 
  1. Infant has hypertension
  2. Mother has a history of treated tuberculosis
  3. Mother is HIV positive or has AIDS
  4. Mother has a history of treated herpes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AngeliqueG

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 27, 2018
Answer to Question 1

2
Explanation: 2. The true moment of fertilization occurs as the nuclei unite. Their individual nuclear membranes disappear, and their chromosomes pair up to produce the diploid zygote.

Answer to Question 2

3
Explanation: 3. Breastfeeding is contraindicated when the mother is HIV positive or has AIDS and is counseled against breastfeeding.


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jun 27, 2018
Thanks for the timely response, appreciate it

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Polymerase chain reaction (PCR) Polymerase chain reaction (PCR)
Fertilization of an egg by a sperm. Fertilization of an egg by a sperm.
Wheals are formed in reaction to scratch testing and intradermal testing of allergens. Wheals are formed in reaction to scratch testing and intradermal testing of allergens.
a) Type IV hypersensitivity reaction, contact dermatitis as the result of reaction to the nickel in ... a) Type IV hypersensitivity reaction, contact dermatitis as the result of reaction to the nickel in ...
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
How the cortical reaction in a mouse egg is thought to prevent additional sperm from entering the eg How the cortical reaction in a mouse egg is thought to prevent additional sperm from entering the eg
Video: Inflammatory response Animation

For a complete list of videos, visit our video library