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 541: Deamination occurs in the
Options:
A) kidney
B) pancreas
C) spleen
D) liver
Show Answer
The correct answer is D .
-
Question 542:
The structure that joins the two strands of a chromosome together is the?
Options:
A) spindle
B) cellulose
C) centromere
D) chromatid
Show Answer
The correct answer is C .
-
Question 543: The structure found only in the plant cells are
Options:
A) cell membrane and cytoplasm
B) chromatin and nucleolus
C) cell wall and chloroplast
D) cell membrane and lysosome
Show Answer
The correct answer is C .
-
Question 544: The following are kidney diseases EXCEPT
Options:
A) diuresis
B) Hepatitis
C) kidney stones
D) nephritis
E) oedema.
Show Answer
The correct answer is B .
-
Question 545: Viviparity occurs mainly in the
Options:
A) mammals
B) reptiles
C) aves
D) amphibians
Show Answer
The correct answer is A .
-
Question 546:
Which level of the pyramid has the least total stored energy?
Options:
A) E
B) F
C) G
D) H
Show Answer
The correct answer is D .
-
Question 547:
The under secretion of thyroxine in children results in?
Options:
A) goitre
B) gigantism
C) kwashiorkor
D) cretinism
Show Answer
The correct answer is D .
-
Question 548: Tissue respiration is important for the
Options:
A) absorption of oxygen into the alveoli
B) release of carbon (IV) oxide into the lungs
C) release of energy for the body use
D) exhalation of carbon(IV) oxide from the lungs
Show Answer
The correct answer is C .
-
Question 549: One distinctive feature in the life history of liverworts is that they exhibit
Options:
A) Alternation of generation
B) Vegetative reproduction
C) Asexual reproduction
D) Sexual reproduction
Show Answer
The correct answer is A .
-
Question 550: An example of a parasitic protozoan is
Options:
A) Paramecium
B) Plasmodium
C) Eughlena
D) Chlamydomonas
Show Answer
The correct answer is B .