/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 5 How many nucleotides are in 12 m... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q. 5 (page 7)

How many nucleotides are in 12 mRNA codons?

a. 12

b. 24

c. 36

d. 48

Short Answer

Expert verified

Option c is the correct answer.

Step by step solution

01

Introduction

Codons are sequences of three nucleotides found in either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) that code for particular amino acids. The nucleotides are guanine, cytosine, adenine, thymine (DNA), and uracil (RNA). Given that each codon comprises three nucleotides and that there are 12 mRNA molecules present, the total number of nucleotides will be greater than 12 and less than 24 but less than 48.

02

The explanation for the correct answer

Since each codon consists of three nucleotides, there would be 12 mRNA codons, totalling 36 nucleotides. So, Option C i.e., 36 is the correct answer.

03

The explanation for incorrect options

The rest of the options are irrelevant since the correct answer is factual in nature.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Many diabetic patients are warned by their doctors to test their glucose levels by pricking the sides of their fingers rather than the pads. Pricking the sides avoids stimulating which receptor? a. Krause end bulbs b. Meissner鈥檚 corpuscles c. Ruffini ending d. Nociceptors

The first form of life on Earth were ________

a. plants

b. microorganisms

c. birds

d. dinosaurs

Which of the following statements about mechanoreceptors is false? a. Pacini corpuscles are found in both glabrous and hairy skin. b. Merkel鈥檚 disks are abundant on the fingertips and lips. c. Ruffini endings are encapsulated mechanoreceptors. d. Meissner鈥檚 corpuscles extend into the lower dermis.

Describe how transcription in prokaryotic cells can be altered by external stimulation such as excess lactose in the environment.

What are the roles of osteoblasts, osteocytes, and osteoclasts?
See all solutions

Recommended explanations on Biology Textbooks

Control of Gene Expression

Read Explanation

Heredity

Read Explanation

Energy Transfers

Read Explanation

Cellular Energetics

Read Explanation

Organ Systems

Read Explanation

Biological Organisms

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.