What is the best definebc uqz22) thog/86wz3ihyx) ition for a species?

  Biologists use the binomial naming system f:.dbbrq8d ln9j x0a vtfq05)gj33nito name every organism on the planet. The binomial name for the platypus is Ornithorhynchus anatinus. Which statement(s) below are tf3rvxd j03n9 li0n aqf)8bgq.j5d :btrue for the binomial naming system and the platypus?
I.
The genus for the platypus is Ornithorhynchus.
II.
The binomial naming system is based on an international agreement between scientists.
III.
The name, Ornithorhynchus anatinus is unique to platypus species.

  Which statement is false a3z1e,7 nl t-1aucyvbq9+xpmubout the genome?

  The okapi looks like a small-sizqj 0(no2 tac,w(c kjg4ed giraffe and has stripes that resemble the zebra. It lives in the Ituri Forest in the Democratic Republic of the Congo. Okapis eat the leaves and buds of trees they can reach. They also graze on grass and ferns and eat fruit. Okapis tend to be solitary animals and the mother gives birth to one offspring which continues to be dependent on the mother’s milk foro c2q4jk 0g(anj t(w,c six months. When they are four to five years old, they are mature and can breed, but only with other okapis.

Which of the following statements is applicable to the okapi?
I. Okapi is a hybrid of a giraffe and a zebra
II. Okapi is an herbivore
III. Okapi is its own species

  The table shows factors that can result in speciation. Which word is matched to4 kq,41rxjzzd the correc qzr4xj1kzd4, t definition?

  The following table shows the diploid chromosome number of a range of species. -yn 3l q -eq6znyro,a.


Which of these statements is correct?

The table below shows the genome size etsw w; *sfr61and diploid chromosome numbers of five differefet61;* swws rnt species.


1.Evaluate the evidence from the table in relation to the statement that “organisms with a higher number of chromosomes do not always have more base pairs”.

2.Discuss the data as evidence for the notion that increased genome size means that the organism is more complex.

  Ammophila arenaria (Marram grass), pictured below, is plant species that is oftek9e,a 6lks;x aadv9 c;n 69vakx c e,sda;; ak9lfound on sand dunes.


1.1.Identify the genus to which Ammophila arenaria belongs.
   is the genus to which Marram grass belongs.

1.2.State the naming system used to name Ammophila arenaria.
The    is used to name organisms.

1.3.State the term used to describe the differences between organisms, which is used as the basis for the naming system in part (ii).
   refers to the differences between organisms, which is the basis for the binomial naming system.


1.4.Describe how the genome within a species could vary.

2.Compare and contrast the morphological and biological species concepts.

  What type of human cell does the following karyogram mly s3ehwp9h t1q6;,mrepresent?

  Which of the following is true forl97a( ;t(2*c5z9dseqe ml jp myb8djl the Biological Species Concept?

  Which of the following stateme6 rn7 vh3smtrc +x0qz3nt(s) is/are true for the genome?
I. The genome is all the genetic information of an organism.
II. Genomes within a species are identical in size.
III. Genomes within a species vary in base sequence.

  This table shows the estimated number of genes in E. coli ba*31uwavn wq s4cteria, fruit flies, mice, humanswsn *a34wq1 uv, and rice.

What can you conclude from the above information?

  Which of the following statement(s) n8* b dm.4w wwc*o0snqr-;mtp8 q,lpc is/are true for genome sequencing?
I. The speed of genome sequencing due to technological developments is decreasing.
II. The cost of genome sequencing due to technological developments is decreasing.
III. Genome sequencing can be used for personalised medicine.

  Which of the following highlight(s) difficumfqu3vh4i,2oqfm2z )f wa / -mlties in applying the biological specie2wzmu-mq2fim) a4 3f/ofv, h qs concept?
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation

  Which of the following gyp p2qw5x(tm9 ld.p9.hnj p-would provide evidence for two individuals belonging to different species?p whqyg9-p.xmljdn( 5t 9p .2p
I. Differences in genome base sequence
II. Differences in genome size
III. Differences in chromosome number

  The images below represent haploid or diploid cells from different individual 2 48gd 38yya-x hc6urebnvm*vs. Based on their cells, whichun vg38yv-4ax6hrcmb28d *y e pairs could produce fertile offspring if they interbreed?

  Which of the following could be used to identify and classify differe y00 -j8d28zvjb+shrq piyjp, nt species?,h -d8zj bjqi0p+2jy0vrp8sy
I. Dichotomous key
II. Karyograms
III. Binomial naming system

  Environmental DNA can be used to form wq 0xofjlvk(e 6af-vf(t)o6fgr/ - a4sbx5 zn6 hich of the following?

  The image below shows three different forms of Ensatinaekeml abj)ilrcgv rv(:)1lh+k+q85 i e30i 6m eschscholtzii species.

1.1.Construct a dichotomous key to identify the three forms of Ensatina eschscholtzii.

1.2.Identify the genus to which Ensatina eschscholtzii belongs.
They belong to the genus   .

1.3.All three forms of Ensatina eschscholtzii belong to the same species. State a property of their genome that they will share.
They will share the same number of   .

2.Explain why the biological species concept is more appropriate to identify the three forms of Ensatina eschscholtzii as the same species compared to the morphological species concept.

1.Compare and contrast the biologicata6-a q;(4q/;q sslib3d gtiy l species concept and the morphological concept.yq/q( tqatil;-6s; 3g ba4d si

2.Explain the difficulties with applying the biological species and morphological concept to all organisms.

3.Outline the shared and non-shared genomic traits within and between species.

1.Outline the binomial naming+ rpts0 l1-pmw system and its importance.

2.Explain how a sample of cells taken from a foetus can be used to determine whether the foetus will be biologically male or biologically female at birth.

3.Outline the outcomes of the human genome project and their impacts on different fields of science.