1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
77julia77 [94]
3 years ago
15

Alexander Fleming accidentally discovered the antibiotic properties of the Penicillium mold in 1928. True or False

Biology
1 answer:
SIZIF [17.4K]3 years ago
7 0
The correct answer is True
You might be interested in
If a section of DNA that was transcribe has the sequence:
Rufina [12.5K]

A. U - A - C

B. A - U - G

C. Adenosine, Uracil, Guanine

6 0
3 years ago
Jed was hospitalized for a hip surgery. he is eight years old, and is now exhibiting confusion about the time of day or day of w
Ivan

C. Delirium

He is getting surgery for his hip and was medicated. The medicine made him delirious, that why it only why he was in the hospital

3 0
3 years ago
What best explains why the moon's surface gravity is only one-sixth of Earth's surface gravity?
Lilit [14]
I pretty sure it is because the earth is bigger than the moon 
4 0
3 years ago
Read 2 more answers
Genes code for specifically structured<br> sugars.<br> acids.<br> lipids.<br> proteins.
ankoles [38]

Answer:

Answer is proteins.

Explanation:

I hope it's helpful!

8 0
3 years ago
Read 2 more answers
TACATCCATCAGTTACGC A guanine replaced the 1st Thymine in the original DNA strand above, how many amino acids would be changed as
Julli [10]

Answer:

One amino acid

Explanation:

This question is describing the occurrence of the process of mutation, which is the alteration in the genetic sequence of a gene. In this question, a DNA sequence was given as follows: TAC-ATC-CAT-CAG-TTA-CGC. However, a SUBSTITUTION MUTATION took place in such a way that the thymine base was replaced by a guanine base to have mutated sequence: GAC-ATC-CAT-CAG-TTA-CGC.

Since the mutation is a kind of substitution mutation, only the codon affected by that mutation will change. This DNA sequence will be transcribed into a mRNA sequence. The mRNA will be read codon by codon (a group of hree nucleotides) to produce amino acid. Since one codon will be involved, one amino acid will be affected.

4 0
2 years ago
Other questions:
  • What type of interaction occurs between organisms fighting for the same resources?
    14·1 answer
  • What should students ALWAYS wear in the science laboratory? A) gloves B) slippers C) contact lenses D) safety goggles
    9·1 answer
  • A plant continues to grow throughout its life through the use of a process called...
    10·1 answer
  • Scientists were able to determine the age of the earth from rock samples that were analyzed. What technique was used to do this
    5·1 answer
  • A tide is
    12·1 answer
  • Which process can introduce a new phenotype into a population?
    6·1 answer
  • In the gpcr-adenylyl cyclase signal transduction system, which step initiates amplification?
    10·1 answer
  • Explain why you would recommend the nguni cattle meat to consumers in your locality?​
    9·1 answer
  • The cytolysis of red blood cells is specifically called
    11·1 answer
  • You hear rumors about an unusual series of four islands in the Tierra del Fuego archipelago of Chile. On these islands, the typi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!