What is the best definition for a sp 7;lol9 wmet-mecies?

  Biologists use the binomial naming sy5g1bj 5+rdtnk stem to name every organism on the planet. The binomial name for the platypus is Ornithorhynchus anatinus. Which s n1jk+ 5bg5trdtatement(s) below are true 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 falsej+h( rzei+tl l, b q;rc q3ik6)w5*ile about the genome?

  The okapi looks like a small-sized giraffe and has stripes that resemble the scay)7kt9 b rklxois 580s0h ,-:dqpd zebra. It lives in the Ituri Forest in the Democratic Republic of the Congo. Okapis eat the leaves y5sadclhsxb89st-:r ) qi,p 0k 7 ok0dand 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 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 result in speciation. Whif /qg1:: 7zvj awnssz,ch word is matched to the correct 1z/ f, s:a njqwzv:gs7definition?

  The following table shows the diploid 4iiwd. .a/ maz55r5p r2xqqzk chromosome number of a range of species.


Which of these statements is correct?

The table below shows the genome size and diploid chromosome numvor2kh0; prn.d1 6xlqbers of five differenhr2q rpk10.l xdnv;6ot 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), zy/tph ;l5wb*.jzfz9+ 7ldh j pictured below, is plant species that is often fz 9 ;pj/y f+ jbz.dh5ll7tzw*hound 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 karyz3*1ebczx y+f ogram represent?

  Which of the following is true forcq4*wt+- ng hn the Biological Species Concept?

  Which of the following statement(u cd5.2nh e:;e. lzabes) 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 ofoxph s *-w7xz/wrk9 a9 genes in E. coli bacteria, fruit flies, mice, humans, and* 79r/pzw 9xoxhk -was rice.

What can you conclude from the above information?

  Which of the following statebw9cz9 i5 :waament(s) 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 highlg3t y9x x-pelqk)9. guight(s) difficulties in applying the biological species con .9y xplx3- kge9guq)tcept?
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation

  Which of the following would provide evidence for two individu9lcw ;0/)c8exuz5dx iq4wgvh als belonging to different species g 85x wl9q)x4zc wieu;vhd0/c?
I. Differences in genome base sequence
II. Differences in genome size
III. Differences in chromosome number

  The images below represet5. 4anc/m bq7yc/yrqnt haploid or diploid cells from different individuals. Based on their cells, which pairs could produce fertile offspring if they ic/nry/c 7qqyma4 bt 5.nterbreed?

  Which of the following could tr196 vb) e)gluylxl, be used to identify and classify different species? l9xver)l)yb 6ut1l, g
I. Dichotomous key
II. Karyograms
III. Binomial naming system

  Environmental DNA can be used to for33(y dq5l qembm which of the following?

  The image below shows three different forms of Ensatina eschscholtzii speciesn 5-ur/xbtar60g (z ahx:8zll1xw/u t.

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 species concept and the morphological ft6kj c6 a4wp8r 8g 1:.st4gysaiz l5(sp4zzrconcepa 18i5tf6rs apz c 468srgzgpz:(jy s4wl4k.tt.

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 system and its importanceukfr8*k4x1p jrak3 j6iag . 4z.

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.