The key event in the transition of the amphibians from water to land is the ________

replacement of the gills with lungs

possession of tympanic membrane

Which of the following is a characteristics of a bacteria except _______?

they can be seen under microscope

they range from 0.5 µ m in diameter

They are grouped accordingly to their cell shape

Agglutination is the _______ of the ________

white blood cells, red blood cell

JAMB UTME - Biology - 2017 | Green Bridge CBT

Pregunta 1 Informe

Size, colour and fingerprints are examples of ______

physiological variation

discontinuous variation

morphological variation

adaptive variation

Detalles de la respuesta

Size, color, and fingerprints are examples of morphological variation. Morphological variation refers to differences in the physical appearance or structure of individuals within a species. This type of variation can be caused by genetic factors, environmental factors, or a combination of both. In the case of size, genetic factors can determine an individual's height or weight, while environmental factors such as nutrition can also play a role. Color variations can also be influenced by genetics as well as environmental factors such as diet or exposure to sunlight. Fingerprints, on the other hand, are determined by genetic factors and do not change throughout an individual's lifetime. Overall, morphological variation can be used to distinguish individuals within a species, and in some cases, can provide information about an individual's genetic makeup or environmental history.

Lee la nota de la lección en Physiological Variations (WAEC)






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