Biology Concepts for Grade 12

Biology Concepts for Grade 12

12th Grade

15 Qs

quiz-placeholder

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Biology Concepts for Grade 12

Biology Concepts for Grade 12

Assessment

Quiz

Others

12th Grade

Hard

Created by

Abdi Usmael

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic unit of life?

Organism

Tissue

Atom

Cell

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organelle is known as the powerhouse of the cell?

Ribosome

Mitochondria

Nucleus

Chloroplast

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process by which plants make their own food?

Digestion

Photosynthesis

Respiration

Transpiration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which molecule carries genetic information?

Carbohydrates

RNA

DNA

Proteins

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of ribosomes?

The primary function of ribosomes is to synthesize proteins.

To store genetic information

To transport nutrients within the cell

To generate energy for cellular processes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of bond holds the two strands of DNA together?

Ionic bonds

Covalent bonds

Peptide bonds

Hydrogen bonds

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which phase of mitosis is characterized by the alignment of chromosomes at the cell's equator?

Prophase

Anaphase

Telophase

Metaphase

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