Which of the following occurrences is not a feature of meiosis?
Formation of four haploid cells
Two successive nuclear cell divisions
Pairing of homologous chromosomes at prophase
Formation of two diploid cells
Correct answer is D
No explanation has been provided for this answer.
All the available places on earth which support life constitute the
lithosphere
atmosphere
biosphere
hydrosphere
Correct answer is C
No explanation has been provided for this answer.
Mammals require a relatively high amount of carbohydrates because
they maintain the weight of the body
they are required for growth
they initiate enzyme production
they yield energy for activities
Correct answer is D
No explanation has been provided for this answer.
What does the chemical composition of the genetic material of all living organisms consist of?
Deoxyribonucleic acid
Adenosine diphosphate
Adenosine triphosphate
follicle stimulating hormone
Correct answer is A
No explanation has been provided for this answer.
The effective cells involved in sickle-cell anaemia disease are
phagocytes
lymphocytes
erythrocytes
thrombocytes
Correct answer is C
No explanation has been provided for this answer.