Asap maria needs to find the number of individuals of the zebra species in africa. what does maria need to find? a- population structure b- population size c- population density d- population growth

The answer is: b. population size

Population size refers to the actual number of total organisms that live in a certain area.

In order to predict the population size in a large area, Ecologists usually divide the area into smaller size (such as dividing the area by 10,000) and manually count the population size in that small divided area. After knowing the manual count, the ecologist would multiply it with 10,000 to make an estimation on the population size.

answer; the correct answer is desert plants;

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.