Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.
-
Question 1981:
Stage 3 breathes
Options:
A) with the lungs
B) with the external gills
C) with the internal gills
D) through the skin
Show Answer
The correct answer is D .
-
Question 1982: The presence of a diastema in the jaw bone indicates that the mammal lacks the teeth suitable for
Options:
A) tearing
B) chewing
C) cutting
D) chewing and tearing
E) cutting and grinding
Show Answer
The correct answer is A .
-
Question 1983: The wings of a bat and those of a bird are examples of
Options:
A) convergent evolution
B) continuous variation
C) coevolution
D) divergent evolution
Show Answer
The correct answer is A .
-
Question 1984: Peripherals arrangement of vascular tissues in dicots is a characteristic of the internal structure of the
Options:
A) leaf
B) petiole
C) stem
D) root
Show Answer
The correct answer is C .
-
Question 1985: Which of the following types of feathers is used for flight in birds?
Options:
A) Quill
B) Filoplume
C) covert
D) Down
Show Answer
The correct answer is A .
-
Question 1986:
Which of the following type of soil has the highest water retaining capacity?
Options:
A) Loam
B) Laterite
C) Clay
D) Sand
Show Answer
The correct answer is C .
-
Question 1987: The process of transforming the chemical energy of cellular fuels into the high energy bonds of ATP in plants is
Options:
A) autotrophism
B) photosysnthesis
C) photolysis
D) respiration
Show Answer
The correct answer is D .
-
Question 1988: A dry dehiscent fruit which breaks up into one-seeded part is a
Options:
A) schizocarp
B) capsule
C) follicle
D) legume
Show Answer
The correct answer is A .
-
Question 1989:
The only caste in the termite colony whose members can feed themselves are the
Options:
A) workers
B) reproductives
C) soldiers
D) nymphs
Show Answer
The correct answer is A .
-
Question 1990:
In the diagram, the importance of the association to the fungus is that it obtains
Options:
A) a partner for reproduction
B) anchorage from the algea
C) oxgen and carbohydrates from the algae
D) water and mineral salts from the algae
Show Answer
The correct answer is C .