Jamb 2023 Biology Questions
Question 61:
The alternate form of a gene is
- A Alternate type
- B Dominant character
- C Recessive character
- D Allele
Question 62:
Which organs are part of the alimentary canal in the human digestive system?
- A Salivary glands, tongue, and pharynx
- B Large intestine, appendix, and rectum
- C Stomach, liver, and gallbladder
- D Oesophagus, pancreas, and small intestine
Question 63:
Which of the following characteristics is typical of the phylum Arthropoda?
- A Radial symmetry
- B Closed circulatory system
- C Endoskeleton made of bones
- D Presence of a segmented body
Question 64:
Which of the following is an example of conserving resources in an ecosystem
- A Excessive use of chemical fertilizers in agriculture
- B Introducing invasive species to an ecosystem
- C Implementing sustainable fishing practices
- D Cutting down trees for timber production
Question 65:
Which of the following represents the correct hierarchical organization of life from the smallest to the largest scale?
- A Organs, tissues, cells, organisms, populations, communities, ecosystems
- B Cells, organs, tissues, organisms, populations, communities, ecosystems
- C Tissues, organs, cells, organisms, populations, communities, ecosystems
- D Cells, tissues, organs, organisms, populations, communities, ecosystems