For the times per minute I put 7.5 because on the graph you lined up the two points that it started and ended which was in 16 seconds... 60 divided by 16 is 3.75 then multiplied by 2 was 7.5
ill start: Question 1 a) Centromer b) joins to spindle fibers in metaphase c) different alleles d) chromosomes not replicated into sister chromatids as figure 2 is prior to synthesis. e) 3 chromosomes- 1 from each homologus pair( ie. one long,1 medium and one short)
Question 2 a)similar organisms capable of breeding to produce fertile offspring b) groups withing larger groups with no overlap c) groups based on evolutionary relationships d)cant remember
some one please quote me and continue...
Question 1 a) Centromere b) joins to spindle fibers in metaphase and pulled apart in anaphase c) different alleles d) chromosomes not replicated into sister chromatids as figure 2 is prior to synthesis. e) 3 chromosomes- 1 from each homologous pair( ie. one long,1 medium and one short) f)crossing over
Question 2 a)similar organisms capable of breeding to produce fertile offspring b)6.9 something c)destruction of plants and growing of 1 dominating crop means less food sources, habitats for insects and use of pesticides
Question 3 a) groups within larger groups with no overlap b) groups based on evolutionary relationships c) animal A because least difference in amino acid sequence therefore DNA similar as DNA codes for amino acids d)same number of differences however may code for different amino acids f)hemoglobin not found in all organisms while respiration occurs in all
On the chromosome picture question it said draw what the chromosomes would look like after MEIOSIS. That means that you have to shade in the ends of one or two of them to show the "crossing over part". Also on the snake one it said in the question suggest two factors OTHER than age. So i put same time for experiment to take place and same environmental conditions eg temperature
Oh sh!!!t.how stupid .for the Amish question I wrote down 1250x200 For the answer i got 2500000.where did I got 5 zeros from I don't nbdhlngrilnsfk know.FML
For the times per minute I put 7.5 because on the graph you lined up the two points that it started and ended which was in 16 seconds... 60 divided by 16 is 3.75 then multiplied by 2 was 7.5
I did too lol hmm seemed legit at the time... What were the people writing this exam thinking? Rambling on about snakes and courtship for 4 pages! A bit extreme and random.
Why there were so many HSW is beyond me, surely they should be testing us predominantly on our knowledge and not some stupid **** like snakes and Amish people. Totally ****. Saying that I think I still did pretty well :P
I did too lol hmm seemed legit at the time... What were the people writing this exam thinking? Rambling on about snakes and courtship for 4 pages! A bit extreme and random.
Me too lol, it shouldnt be wrong though but we probably wont get a mark. Was just so confusing.