Macromolecules and RNA Functions

Macromolecules and RNA Functions

Assessment

Interactive Video

Biology, Science

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT one of the four main types of macromolecules?

Vitamins

Lipids

Proteins

Nucleic Acids

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of DNA in cells?

To catalyze chemical reactions

To transport nutrients

To store genetic information

To provide energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who proposed the double helix model of DNA?

Pauling and Chargaff

Franklin and Wilkins

Mendel and Darwin

Watson and Crick

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which nitrogenous base is found in RNA but not in DNA?

Uracil

Adenine

Thymine

Cytosine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main role of RNA in cells?

To store energy

To replicate DNA

To assist in protein synthesis

To provide structural support

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who discovered proteins and when?

Mendel in 1865

J.J. Berzelius in 1838

Franklin in 1952

Watson and Crick in 1953

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of bond links amino acids together in proteins?

Peptide bond

Covalent bond

Ionic bond

Hydrogen bond

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