There is some evidence that reptiles called cynodonts may have had whisker-like hairs around their mouths. If true, then hair is a shared _____
A) derived character of mammals, even if cynodonts continue to be classified as reptiles
B) derived character of the amniote clade and not of the mammal clade
C) ancestral character of the amniote clade, but only if cynodonts are reclassified as mammals
D) derived character of mammals, but only if cynodonts are reclassified as mammals
D
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Which of the following statements best describes the effect of climate on biome distribution?
A) Average annual temperature and precipitation are sufficient to predict which biome will be found in an area. B) Seasonal fluctuation of temperature is not a limiting factor in biome distribution if areas have the same annual temperature and precipitation means. C) The average climate and pattern of climate are important in determining biome distribution. D) Temperate forests and grasslands are different biomes because they receive a different quality and quantity of sunlight, even though they have essentially the same annual temperature and precipitation. E) Correlation of climate with biome distribution is sufficient to determine the cause of biome patterns.
If solution A has a lower pH compared to solution B, then solution A is more acidic than solution B.
Answer the following statement true (T) or false (F)
Division of the cytoplasm following mitosis or meiosis.
What will be an ideal response?
FISH can be used to determine the ________
A) difference in lengths between two fragments of DNA B) chromosomal location of specific genetic information C) locations of major and minor grooves in a double helix D) difference between A-form and B-form DNAs E) melting temperature of a fragment of DNA