Semester 1 Biologi

Semester 1 Biologi

12th Grade

30 Qs

quiz-placeholder

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Semester 1 Biologi

Semester 1 Biologi

Assessment

Quiz

Science

12th Grade

Medium

Created by

Ali Muharom

Used 2+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah hormon yang berperan penting dalam proses pemecahan cadangan makanan saat perkecambahan biji?

Sitokinin

Giberelin

Auksin

Asam absisat

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang terjadi jika enzim Rubisco tidak aktif dalam fotosintesis?

Reaksi terang akan berhenti.

Fiksasi karbon tidak terjadi.

Transpor elektron menjadi lebih cepat.

Konsentrasi oksigen meningkat drastis.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mengapa tumbuhan CAM dapat bertahan di lingkungan kering?

Mereka menggunakan air lebih efisien dalam reaksi terang.

Mereka menyimpan karbon dioksida sebagai senyawa organik pada malam hari.

Mereka tidak bergantung pada cahaya untuk fotosintesis.

Mereka memproduksi ATP tanpa NADPH.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the apical meristem in plant growth?

It enables lateral root development.

It produces cells for elongation at the shoot and root tips.

It synthesizes hormones for dormancy.

It stores nutrients during germination.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process in plants is most affected by a deficiency in gibberellins?

Leaf abscission

Elongation of stem cells

Root branching

Flower development

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pada proses fotosintesis, apa yang dihasilkan pada reaksi terang?

Glukosa

ATP dan NADPH

Karbon dioksida

Asam piruvat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang terjadi jika enzim Rubisco tidak aktif dalam fotosintesis?

Reaksi terang akan berhenti.

Fiksasi karbon tidak terjadi.

Transpor elektron menjadi lebih cepat.

Konsentrasi oksigen meningkat drastis.

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