What is the best definition for er6f6gur a8v pg/4r/da species?

  Biologists use the binomial naming system to name every organism on 1p/ 04fhmwio.iam cr +the planet. The binomial name for the platypus is Ornithorhynchus anatinus. Which statement(s) below are true for the binomial nap. ir+h4 fmwia10/mocming 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 a s9ry 24scj8zfbout the genome?

  The okapi looks like a small-sized giraffe and has strip r91p0p*f)2xyy gabe ses 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 births 1)erg0 fypayb *2px9 to one offspring which continues to be dependent on the mother’s milk for 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 resu 4p3 ed+.fuvu0t 1phdclt in speciation. Which word is matched to the cor01hpft3 4peddvu.u +crect definition?

  The following table shows the d,vpb:n s f/vd*iploid chromosome number of a range of species.


Which of these statements is correct?

The table below shows the)3;ylci mf2 df genome size and diploid chromosome numbers of five different specicyi2)m 3dlf; fes.


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 qk04y31 wz wrograss), pictured below, is plant species that is often found on sandz4wwk oyq 01r3 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 karyogr u8z f.cyo eb91(vhdv3am represent?

  Which of the following is truhsyj4+ibn5a( uuzn3vyv52 t+ e for the Biological Species Concept?

  Which of the following statement(s) 5tini(w kf29j 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 ge l6: sf 0rehsa94lf;lwnes in E. coli bacteria, fruit flies, mice, humans, and fs helfl;:r0 6asw4l9 rice.

What can you conclude from the above information?

  Which of the following statement(s) is/are true for genom/( pde)go ct,fxf-mh:e 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 hqaw+v;s tr5((znji dk:cv5 h3ighlight(s) difficulties in applying the biological species concepwa+i5r: (szqvdn5 3jtk(; hc vt?
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation

  Which of the following would provide evidence for two inds4/k-uh 2itnih 4qboao ,1o-xividuals belonging to din4i/oh 42x- h1ok-iqu ,stabo fferent species?
I. Differences in genome base sequence
II. Differences in genome size
III. Differences in chromosome number

  The images below represent haploid or diploid+ 4cjs5am 7eie cells from different individuals. Based on their cesa 7jmc4+ 5ieells, which pairs could produce fertile offspring if they interbreed?

  Which of the following could be usedppon 7au:fzf,8e4d) p to identify and classify different species? app7npffz 8,d:oeu ) 4
I. Dichotomous key
II. Karyograms
III. Binomial naming system

  Environmental DNA can be used to form which of the follobaub,8 y94 ayq-c 7h+g*bjj7 d1 rc8*gisrp rywing?

  The image below shows three different forms of Ensatina eschscholtzii8o48qlx*-u*eglkm :/edkv y.hh ze7ba kws/0 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 biological speciese.a7 s/j1db(0fab l3hhdh t.a.t pci6on( h6y concept and the morphological concepfa.pbb..ly didt7h6hh o0a 13/( nhtce(a6jst.

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 sy)6ohogc muv b x8e93j0l9x yz.stem 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.