Back to Library

Biochemistry in Nature

Biochemistry

Explore fascinating biochemistry facts about animals, plants, and the natural environment.

nature animals biochemistry

4 Questions Easy Ages 8+ Nov 2, 2026

Practice Test PDF Answer Key PDF

Choose a Study Format

Quiz

Test your knowledge with multiple-choice questions and instant feedback.

Flashcards

Flip through cards to review terms, definitions and key concepts.

True or False

Quickly decide if statements are true or false to reinforce understanding.

Match Game

Race against time to match questions with their correct answers.

Study Guide

Read through all topics and answers as a comprehensive study reference.

Listen Mode

Listen to questions and answers read aloud — great for audio learners on the go.

Embed This Study Set

Add this interactive study set to your website or blog — all 6 formats included.

<div data-quixly-id="8649"></div>
<script src="https://www.quixlylearn.com/assets/embed/widget.js"></script>

Learn more about embedding →

About this Study Set

This study set covers Biochemistry through 4 practice questions. Explore fascinating biochemistry facts about animals, plants, and the natural environment. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 4 questions from the Biochemistry in Nature study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which green pigment in plant cells absorbs sunlight to carry out photosynthesis?

A Chlorophyll
B Hemoglobin
C Melanin
D Carotene

2 Which enzyme is responsible for the light-producing biochemical reaction in fireflies?

A Amylase
B Luciferase
C Insulin
D Lactase

3 What structural carbohydrate forms the tough outer shell (exoskeleton) of insects and crabs?

A Starch
B Glycogen
C Chitin
D Sucrose

4 What iron-containing protein gives mammalian blood its red color and transports oxygen?

A Hemocyanin
B Hemoglobin
C Myoglobin
D Fibrin

📱

Study on the go

Download Quixly and access all study formats on your phone — anywhere, anytime.