Biology Exam Past Questions and Answers | JAMB, WAEC and NECO

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 1321: The two halves of the pelvic girdle are joined together at the Options:
  A) public symphysis
  B) ilium
  C) pubis
  D) obturator foramen
  Show Answer
  The correct answer is A .
• Question 1322: In adult mammalian blood, the cells which lack nuclei are the Options:
  A) erythrocytes
  B) lymphocytes
  C) leucocytes
  D) phagocytes
  Show Answer
  The correct answer is A .
• Question 1323: The product after the union of the male and female gamete in animals is called Options:
  A) sperm
  B) egg
  C) embryo
  D) zygote
  Show Answer
  The correct answer is D .
• Question 1324:

  In Nigeria, Southern Guinea Savanna is found in?

  Options:
  A) Borno and Sokoto
  B) Kogi and Kwara
  C) Kaduna and Cross River
  D) Kano and Niger
  Show Answer
  The correct answer is B .
• Question 1325: The part of the brain that controls heart beat and breathing is the Options:
  A) olfactory lobe
  B) cerebellum
  C) cerebral hemisphere
  D) medulla oblongata
  Show Answer
  The correct answer is D .
• Question 1326:

  

  In the diagram, which of the four offspring of the cross will be sort if T the gene for tallness is

  Options:
  A) i
  B) ii
  C) iii
  D) iv
  Show Answer
  The correct answer is D .
• Question 1327: Which of the substance listed below is a trace element of plants? Options:
  A) Potassium
  B) Sodium
  C) Copper
  D) Phosphate
  E) Nitrate
  Show Answer
  The correct answer is C .
• Question 1328: The ability of the cockroach to live in cracks and crevices is enhanced by the possession of Options:
  A) wings and segmented body
  B) compound eyes
  C) claws on the leg
  D) dorso-ventrally flattened body
  Show Answer
  The correct answer is D .
• Question 1329: The removal of a man’s pancreas by surgical operation can affect only the digestion of Options:
  A) Starch
  B) Starch, protein and fats
  C) Oils and fats
  D) Proteins
  E) Carbohydrates and fats
  Show Answer
  The correct answer is B .
• Question 1330: The natural tendency of organisms as they evolve is to Options:
  A) decrease in size
  B) increase in number
  C) develop specialize structure
  D) feed indiscriminately
  Show Answer
  The correct answer is C .