What is the difference between a chromatid and a chromosome? a. chromatids consist of dna, whereas chromosomes consist of proteins. b. chromosomes are always replicated, whereas chromatids are not. c. a chromatid always consists of two linear dna molecules, whereas a chromosome always consists of just one linear dna molecule. d. a chromatid is one half of a replicated chromosome, whereas a chromosome consists of dna wrapped around proteins in a highly organized manner?

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.