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 1651: The center for controlling body temperature in the brains is the
Options:
A) cerebrum
B) cerebellum
C) medulla
D) hypothalamus
Show Answer
The correct answer is D .
-
Question 1652: The following are methods of soil conservation EXCEPT
Options:
A) contour terracing
B) strip cropping
C) contour ploughing
D) mixed grazing
Show Answer
The correct answer is D .
-
Question 1653: If a handful of soil is shaken with water and left to settle, the soil particles will settle from light to heavy particles as follows
Options:
A) humus, clay, silt, sand, stones
B) humus, silt, clay, sand, stones
C) humus, clay,silt, stones, sand
D) humus, sand, silt, clay, stones
E) clay, humus, silt, sand, stones
Show Answer
The correct answer is A .
-
Question 1654: The gland that is found just below the hypothalamus is the
Options:
A) parathyroid
B) adrenal
C) pituitary
D) thyroid
Show Answer
The correct answer is C .
-
Question 1655: Which of the following associations is an example of mutualism
Options:
A) hydra viridis and zoochlorellae
B) human and lice
C) shark and remora fish
D) bread and rhizopus stolonifer
Show Answer
The correct answer is A .
-
Question 1656: Deamination occurs in the
Options:
A) kidney
B) pancreas
C) spleen
D) liver
Show Answer
The correct answer is D .
-
Question 1657: Unlike auxins, gibberellins
Options:
A) induces the formation of adventitious roots
B) do not affect leaf and fruit abscission
C) cannot stimulate stem elongation
D) are quite effective as herbicides
Show Answer
The correct answer is B .
-
Question 1658: Which of the following instruments is used for measuring atmospheric pressure?
Options:
A) Hydrometer
B) Hygrometer
C) Thermometer
D) Barometer
Show Answer
The correct answer is D .
-
Question 1659:
The female gamete is represented by
Options:
A) I
B) II
C) III
D) Iv
Show Answer
The correct answer is C .
-
Question 1660: Which of these is not a type of soil?
Options:
A) Sand
B) Granite
C) Loam
D) Clay
E) Sandy loam
Show Answer
The correct answer is B .