Question 10 Multiple Choice Worth 4 points) (06.06 MC)
How would the quantity of stomata compare between plants in tropical environments and plants in hot, and climates?
Plants in tropical climates would have fewer stomata because they would need to prevent the absorption of too much water from the atmosphere.
O Plants in hot, and climates would have fewer stomata because they would need to prevent undesirable water loss from the plant leaves.
O Plants in hot and climates would have more stomata because they would need to release heat from the leaves to prevent dehydration
O Plants in tropical climates would have more stomata because they would need to absorb more water from the air than plants in arid climates.
Question 11 Multiple Choice Worth 4 points)

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.

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'