by Sunday | Sep 22 | NABTEB QUESTIONS
1. Water/moisture 2. Air/oxygen 3. healthy/viable seeds 4. Suitable temperature
by Sunday | Sep 22 | NABTEB QUESTIONS
The transfer of pollen from the anther to the stigma, in a flowering plant by wind, insects water and other animals.
by Sunday | Sep 22 | NABTEB QUESTIONS
A named wind-pollinated flower Corn/maize, wheat, guinea corn, rice and any correctly named grass. A named insect-pollinated flower Okro, melon, pigeon pea, bean, tomato, pawpaw, mango, orange, plantain/banana. WIND POLLINATED FLOWER INSECT POLLINATED FLOWER...
by Sunday | Sep 22 | NABTEB QUESTIONS
1. resolving power/the ability to separate and distinguish two structures. 2. microscope cannot show object as separate if they are less than 0.0002mm apart.
by Sunday | Sep 22 | NABTEB QUESTIONS
EUGLENA CHLAMYDOMONAS Spindle-shaped Globular in shape one-flagellum Two flagella spindle-shaped chloroplasts Cup-shaped chloroplast has gullet and reservoir Has no gullet and reservoir pellicle present Pellicle absent SPONGE HYDRA Massive/irregular shape Vase-like...
by Sunday | Sep 20 | NABTEB QUESTIONS
Parasitism Symbiosis Only one member of association benefits while the other suffers The two members of the association benefit from the association. May result in the death or ill-health of the disadvantaged member Does not lead to ill-health or death of any member....