Practice External Fertilization (1.2.2.1.2.1.1)

Practise this section

8 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is external fertilization?
Show hintHide hint
Think about where fertilization happens in aquatic organisms.
Question 2.
Name one animal that uses external fertilization.
Show hintHide hint
Consider the environment animals typically live in.
3Question 3.
What is the primary location of fertilization in external fertilization?
- Inside the female body
- In the water
- On the surface
Show hintHide hint
Recall the environments where external fertilization takes place.
4Question 4.
True or False: External fertilization ensures that all fertilized eggs survive.
- True
- False
Show hintHide hint
Think about the challenges embryos face after fertilization.
Question 5.
Analyze how external fertilization might influence the evolution of reproductive strategies in aquatic species.
Show hintHide hint
Consider how pressure from the environment shapes reproductive habits.
Question 6.
Create a hypothetical scenario involving external fertilization in a new aquatic species, detailing their reproductive process and environmental adaptations.
Show hintHide hint
Think of environmental triggers that may influence timing and behavior in reproduction.

4 more questions in this section. Enroll free to practise them all.