What are the three mechanisms by which there is maternal transfer of antibodies to progeny?
What will be an ideal response?
There is a maternal transfer of antibodies through:
1 . Transport across the placenta
2 . Transfer in the first milk or colostrum with the antibodies passing through the intestinal wall of the newborn before this becomes a barrier
3 . Transfer to the chick embryo through ingestion of the yolk, which contains appreciable amounts of antibodies
You might also like to view...
_______________control allows the loader bucket to ride on a column of oil in the hoist cylinders.
Fill in the blank(s) with the appropriate word(s).
An air filter O-ring kit is priced at $11.99. If you buy it online, you get a discount of 5%. What is the discounted price?
Fill in the blank(s) with the appropriate word(s).
The most common DS-3 framing format used today is:
A) ESF B) C-bit parity C) clear channel D) M23
The standard established to ensure that the threads on all pipe and fittings would fit together properly is
A. ABS B. ASME C. NPT D. NFPA