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Biologi

Total questions: 29

Worksheet time: 15mins

Name
Class
Date
1.

DNA adalah singkatan dari...

a)

Deoxyribonucleic acid

b)

Deoxyribonucleus acid

c)

Deoxyribonucleic acid

d)

Deoxyribonuclic acid

e)

Deoxyrybosom acid

2.

Perbedaan DNA dan RNA

a)

Gula pada DNA adalah ribosa, pada RNA adalah deoksiribosa

b)

Gula pada DNA adalah deoksiribosa, pada RNA adalah ribosa

c)

Basa pada DNA adalah timin, pada RNA adalah urasil

d)

Basa pada DNA adalah urasil, pada RNA adalah timin

e)

DNA double helix, RNA single strand

3.

It is one that contains two alternative forms of a pair of genes...

a)

Homocigoto

b)

Fenotipo

c)

Heterocigoto

d)

Genotipo

e)

Heterotopic

4.

Students treated a population of bean plants with fertilizer. They observed that these plants, on average, were taller than another population of the same kind of bean plants that were not treated with fertilizer. These observations lend support to which of the following conclusions?

a)

Not all plants respond to fertilizer the same way.

b)

Fertilizer can affect the growth of bean plants.

c)

Survival of bean plants is dependent on fertilizer.

d)

Only fertilizer can make bean plants larger.

5.

MM dan mm merupakan contoh...

a)

A. Genotipe

b)

B. Persilangan

c)

C. Fenotipe

d)

D. Mutasi

e)

E. Gutasi

6.

Kegiatan metabolisme yang tidak termasuk anabolisme adalah . . .

a)

Fotosintesis

b)

Asimilasi

c)

Polimerisasi

d)

Kemosintesis

e)

Desimilasi

7.

Tiga jenis kelainan pada manusia yang bisa diturunkan dari generasi sebelumnya adalah ....

a)

A. Buta Warna, Anemia, dan Leukemia

b)

B. Kencing Manis, Polio, dan Epilepsi

c)

C. Buta Warna, Epilepsi, dan Polio

d)

D. Kencing Manis, Buta Warna, dan Hemofilia

e)

E. Hemofilia, Polio, dan Kencing Manis

8.

Jumlah kromosom yang dimiliki manusia adalah...

a)

A. 21

b)

B. 23

c)

C. 36

d)

D. 46

e)

E. 48

9.

Proses pembongkaran senyawa kompleks menjadi senyawa sederhana disebut . . .

a)

Anabolisme

b)

Katabolisme

c)

Fototropisme

d)

Adaptasi

e)

Metabolisme

10.

Pada kelinci, bulu hitam (H) dominan terhadap bulu putih (h). Bulu kasar (R) dominan terhadap bulu halus (r). Seekor kelinci bulu hitam kasar dikawinkan dengan kelinci bulu putih halus. Semua keturunan pertamanya (F1) berbulu hitam kasar. Jika keturunan pertama dikawinkan sesamanya perbandingan fenotif kelinci bulu hitam kasar : hitam halus : putih kasar : putih halus yang dihasilkan pada F2 ialah.…

a)

A. 9:3:3:1

b)

B. 12:3:1

c)

C. 9:6:1

d)

D. 15:1

e)

E. 6:9:1

11.

Senyawa yang diperlukan dalam reaksi gelap, tetapi tidak berasal dari reaksi terang fotosintesis adalah . . .

a)

O2

b)

NAD

c)

NADPH

d)

ATP

e)

CO2

12.

Kromosom yang menentukan jenis kelamin adalah...

a)

A. Kromosom Tubuh

b)

B. Gonosom

c)

C. Autosom

d)

D. Haploid

e)

E. Diploid

13.

A long molecule consisting of many similar or identical monomers linked together.

a)

Pyrimidine

b)

Polymer

c)

Purine

d)

Monomer

14.

What are the building blocks of the DNA backbone?

a)

Base Pairs

b)

Cinderblocks

c)

Nucleotides

d)

The Backbones

15.

Who discovered double helix?

a)

Gregor Mendel and Albert Einstein

b)

Francis Crick and James Watson

c)

Crick Watson and Francis James

d)

Neils Bohr & Rutherford

16.

Which of the following is true?

a)

DNA replication is semi conservative

b)

DNA repliction is conservative

c)

DNA replication is progressive

d)

DNA replication is dispersive

17.
What is A?
a)
Leading strand
b)
Lagging strand
c)
Okazaki Fragments
d)
DNA plymerase
18.

The alternating chain of sugar and phosphate to which the DNA and RNA nitrogenous bases are attached

a)

Sugar-Phosphate Backbone

b)

Complementary Strands

c)

Purines

d)

Pyrimidines

19.

In proteins, a process in which a protein unravels and loses its native conformation, thereby becoming biologically inactive. In DNA, the separation of the two strands of the double helix.

a)

Denaturation

b)

Amino Acids

c)

5-3 Direction

d)

Purine

20.

Which of the following is false about Klenow Fragment

a)


3′→5′3'\rightarrow5' exonuclease activity

b)

5′→3′5'\rightarrow3' exonuclease activity

c)

324-928 residue of polymerase 1

d)

polymerization activity

21.

Which are appropriate areas for indirect pressure?

a)

Radial

b)

Calf

c)

Sub-Clavian

d)

Jugular

e)

Femoral

22.

Which Generation does this Pokémon belong?

a)

Gen 7 (Alola)

b)

Gen 8 (Galar)

c)

Gen 6 (Kalos)

d)

Gen 4 (Sinnoh)

23.

Which Generation does this Pokémon belong?

a)

Gen 6 (Kalos)

b)

Gen 2 (Johto)

c)

Gen 3 (Hoenn)

d)

Gen 8 (Galar)

24.

Which Generation does this Pokémon belong?

a)

Gen 5 (Unova)

b)

Gen 2 (Johto)

c)

Gen 3 (Hoenn)

d)

Gen 4 (Sinnoh)

25.

Tahapan embriogenesis antara lain... (pilih 4 jawaban yang sesuai)

a)

Fertilisasi

b)

Morulasi

c)

Blastulasi

d)

Gastrulasi

e)

Ovulasi

26.

 

Perbedaan DNA dan RNA yaitu ...

a)

DNA memiliki 4 basa nitrogen, sedangkan RNA 2 basa nitrogen.

b)

DNA memiliki basa nitrogen, sedangkan RNA tidak.

c)

DNA memiliki fosfat, sedangkan RNA tidak.

d)

Basa nitrogen DNA adalah Timin, sedangkan RNA Urasil.

e)

DNA memiliki Gula sedangkan RNA tidak.

27.

Molekul DNA berbentuk sirkuler yang terdapat pd sel bakteri atau ragi disebut...

a)

Kromosom

b)

Alel

c)

Plasmid

d)

Vektor

e)

Operon

28.

Urutan proses pembentukan kromosom yakni

a)

Pita DNA, Solenoid, kromatin, nukleosom, kromosom

b)

Pita DNA, Nukleosom, Solenoid, kromatin, kromonema, kromosom

c)

Kromosom, nukleosom, solenoid, kromatin, kromonema

d)

Pita DNA, Solenoid, Nukleosom, kromatin, kromonema, kromosom

e)

Solenoid, pita DNA, kromatin, kromonema, nukleosom

29.

4 Basa Nitrogen pada DNA, kecuali ...

a)

Adenin

b)

Urasil

c)

Sitosin

d)

Guanin

e)

Timin

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