What is the best definition for au1kismv2o o 0w* s26hc species?

  Biologists use the binomial naming system to name every organism o w8d7wodk2i/0oa7utl 2oyz.+ qscvi2n the planet. The binomial name for the platypus is Ornithorhynchus an. u2d o ciyo2 s7 wkov2ti+dl7aq0wz8/atinus. Which statement(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 falso ro+r8qtpxjm1l z+.;e about the genome?

  The okapi looks like a small-sized giraffe and ha a)w2c: cxzcn ,uiut67s 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 for six months. When they are four to five years old, they are mature and can breed, but only wiiucz ,u2:acn6)xc7 twth 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 rw ht6zl 2 bjsj252hag(+ewn)that can result in speciation. Which word is matched to the correct definition?( nt wwhj)zl h2a6 +2eb5rsj2g

  The following table shows the diploid chromosome num)+,hlzf 43udg wenne 7i+nx+1p- ooe xber of a range of species.


Which of these statements is correct?

The table below shows the genome size and diploid chromt8c, qbq+ 9ec6+z fhpiosome numbers of five different species. qfzq e,9+htbci+68p c


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), picture97h9esx b *7(ni-2zp uuzz psed below, is plant species that is often found on sand duzxp*(z e7u9z- ibn 7s92e pushnes.


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 3mzff)s:y +;ya ixfy ege r.(.the following karyogram represent?

  Which of the following is true for thh21 lw; k-7j.6j5wuhydc :ni;x cc pkwe Biological Species Concept?

  Which of the following statement(s) is/are true for the genomrvd80z,s dn- ce?
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 e;t4h8yv ed/ paft 0v(sstimated number of genes in E. coli bacteria, fruit flies, mice, humans, and rice40ttev s/; ahdyf(v p8.

What can you conclude from the above information?

  Which of the following statement(s) is/are true ijx 6a-s4p(kg 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) difficulties in appl h(l)z deq;g-ayer.qg0 6hnc(ying the biological specie.clqg)(6rqyhzgh a ;n 0 e(-des concept?
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation

  Which of the following would provide evidence for two indivik8j8ijv) 9h gyduals belonging to d8)i8yvj jg k9hifferent species?
I. Differences in genome base sequence
II. Differences in genome size
III. Differences in chromosome number

  The images below represent haploid fp)e3fbh kmh6s8x 4nds 0 gj/1or diploid cells from different individuals. Based on their cells, which pairs could produce fertile o 6fn0ehsj3m/g)pbsd8f x1k 4 hffspring if they interbreed?

  Which of the following could be used to identify and classify different species?g4j.f5 kdwckiu9c m- 4 4gi4 k5j9 mcwkc.uf-d
I. Dichotomous key
II. Karyograms
III. Binomial naming system

  Environmental DNA can be lxd,h y6w)1xfpos 9 zmqz)8: gup x((eused to form which of the following?

  The image below shows three difzn7*uvc0ig d hrf3,r0ferent forms of Ensatina 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 biological species concept and the morpholoyz+w6c2ee v9(l,jxuygical concept. 2e +6zx cyv9(,jyw lue

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 ip,n9d ),g xg+py1ugr 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.