Introduction
GRADE 12 r
REPRODUCTION IN VERTEBRATES
12 SEPTEMBER 2022
GOOD DAY LEARNERS
Go to the link for instructions
Task
QUESTION 1
1.1 explain the difference between vivipary and ovoviv
2. refer to question 1.1, give the suitable example of each.
3. what possible advantage does ovovivipary have over ovipary?
4. name each of the membranes found in amniotic egg.
Process
instructions of the activities
write your answers in note book
answer all question
your numbering must correspond with the question paper numbered
use a scientific correct terms
write neatly and clear.
Evaluation
your marks will given according to the rubric
please consult rubric before you write
poor answering
answering with no manner
not using scientific terminology
not using clear examples
good answering
answering with good manner
using some scientific terms
using some examples but not clear
excellent answering
answering with a positive manner and use variety of answers
use lot of and different scientific terminology in a good way
use variety of examples and use it in a good way in the place.
Conclusion
reproduction in vertebrates: vertebrate animals reproduction sexually. for vertebrate animals to reproduction successfully, fertilisation needs to take place. to achieve this, the ova and sperm of a female and male have to be brought together.
Credits
solutions for all life sciences grade 12 learner's book.
my ex teacher Ms. Nontobeko Mjali
Teacher Page
Mr. Mwezeni Zukisa
email address for clarification: mwezenizuk00@gmail.com