by Sunday | Nov 15 | Biology WAEC
The diagrams above are illustrations of an experimental set-up to demonstrate a type of tropic response in plants. A. phototropism B. geotropism C. hydrotropism D. thigmotropism Correct Answer: Option C C. hydrotropism Explanation From the first diagram, you notice...
by Sunday | Nov 15 | Biology WAEC
A. is a very fast process B. allows the movement of substances against the concentration gradient C. takes place in both light and dark reaction of photosynthesis D. occurs in both plant and animal tissues Correct Answer: Option B B. allows the movement of substances...
by Sunday | Nov 15 | Biology WAEC
A. Mitochondria B. Ribosomes C. Lysosomes D. Plastids Correct Answer: Option D D. Plastids Explanation Plastids are found only in plants and algae. One common type of plastid is the chloroplast.
by Sunday | Nov 15 | Biology WAEC
A. Transpiration B. Digestion C. Cyclosis D. Osmosis Correct Answer: Option C C. Cyclosis Explanation Cyclosis is also called Cytoplasmic streaming. It is defined as the streaming rotary motion of the protoplasm within certain cells and unicellular organisms....
by Sunday | Nov 15 | Biology WAEC
A. System B. Organ C. Cell D. Tissue Correct Answer: Option C C. Cell Explanation Unicellular organisms like the Amoeba, Spirogyra, etc fall in the cellular level of organisation.