This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Biology 12 Chapter 19 Behaviour - 11
1.
When fiddler crabs are most active?
a) Neither during night nor day
b) During day
c) Both during night and day
d) During dawn
2.
When fiddler crabs are most active?
a) Both during night and day
b) During dusk
c) Neither during night nor day
d) During day
3.
When fiddler crabs are most active?
a) During day
b) During dawn or dusk
c) Neither during night nor day
d) Both during night and day
4.
When fiddler crabs are most active?
a) Neither during night nor day
b) During day
c) Both during night and day
d) Both during dawn or dusk
5.
What are the animals called that are busiest during the dawn?
a) Crepuscular animals
b) Diurnal animals
c) All of these
d) Nocturnal animals
6.
What are the animals called that are busiest during the dusk?
a) Diurnal animals
b) Crepuscular animals
c) Nocturnal animals
d) All of these
7.
In how many ways, biological rhythms are generated?
a) One
b) Three
c) Four
d) Two
8.
What are biological rhythms called that are directly driven by external environmental stimuli?
a) Estrogenous
b) Endogenous
c) Exogenous
d) Pentogenous
9.
What are biological rhythms called that are directly driven by an internal biological clock?
a) Endogenous
b) Estrogenous
c) Exogenous
d) Pentogenous
10.
Which of the following is an exogenous rhythm?
a) All of these
b) Sleep-wake cycle
c) Core body temperature
d) Migration of birds
11.
Which of the following is an endogenous rhythm?
a) Core body temperature
b) Migration of birds
c) All of these
d) Digestive secretions
12.
Which of the following is an endogenous rhythm?
a) Digestive secretions
b) Migration of birds
c) All of these
d) Sleep-wake cycle
13.
Which of the following is crepuscular animal?
a) Fiddler crab
b) Bat
c) Pigeon
d) Pig
14.
Which of the following is included in monthly rhythms?
a) Menstrual cycle in women
b) Bird migrations
c) Reproductive activity
d) Hibernation of animals
15.
When fiddler crabs are most active?
a) During dawn or dusk
b) Neither during night nor day
c) Both during night and day
d) During day
This is more feedback!
This is the feedback!
