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Biology Past Questions and Answers

Neco Biology Questions

Question 116:
NECO 2002
The hormones produced in the hypothalamus are ____________
SchoolNGR Classroom
  • A Auxin and somatotropium
  • B Oxytocin and vasopressin
  • C Parathormone and progesterone
  • D Testosterone and insulin
  • E Thyroxine and nor-adrenalin
View Answer & Explanation
Question 117:
NECO 2002
Which is NOT a viral disease?
SchoolNGR Classroom
  • A Chicken pox
  • B Common cold
  • C Measles
  • D Poliomyelitis
  • E Tuberculosis
View Answer & Explanation
Question 118:
NECO 2002
A pair of genes which controls a trait is described as ____________
SchoolNGR Classroom
  • A Allele
  • B Dominant
  • C Hybrid
  • D Recessive
  • E Variant
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Question 119:
NECO 2002
In genetics, test cross is used to ____________
SchoolNGR Classroom
  • A Confirm the number of offspring in F1
  • B Confirm the number of gametes present in parents
  • C Test for heterozygosity
  • D Test for X and Y chromosomes
  • E Test for the phenotypic ratio
View Answer & Explanation
Question 120:
NECO 2002
What is NOT characteristic of fresh water habitats?
SchoolNGR Classroom
  • A High osmotic concentration
  • B Low oxygen concentration
  • C They are flooded during the rainy season
  • D Temperature changes daily
  • E They have limited size-and depth
View Answer & Explanation

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