by Sunday | Sep 12 | Biology JAMB
The number of plants species obtained from a population study of a garden is as follows: Guinea grass (15), Ipomea spp (5), Sida spp (7) and Imperata spp (23). What is the percentage of occurrence of Imperata spp? A. 35% B. 16% C. 46% D. 23% Correct Answer: Option C...
by Sunday | Sep 12 | Biology JAMB
A. diffusion through the xylem tissues B. osmosis through the phloem tissues C. diffusion through the phloem tissues D. osmosis through the xylem tissues Correct Answer: Option D – osmosis through the xylem tissues
by Sunday | Sep 12 | Biology JAMB
A. galactose B. starch C. sucrose D. glucose Correct Answer: Option B – starch
by Sunday | Sep 12 | Biology JAMB
A. fenestra ovalis B. middle ear canal C. internal auditrory meatus D. ear ossicles Correct Answer: Option D – ear ossicles
by Sunday | Sep 12 | Biology JAMB
A. vascular bundles B. cambium cells C. palisade tissue D. spongy mesophyll Correct Answer: Option A – vascular bundles