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
Alborosie
4 years ago
7

Can someone help me with this please

Biology
1 answer:
marysya [2.9K]4 years ago
3 0
The correct option is B. 80% of the radioactive phosphorus used in the experiment entered the cell showing that DNA was the hereditary material.
You might be interested in
Difference between kidney and nephron??<br>wrong answer will be reported ​
Sphinxa [80]

Answer:

each of your kidney is made up of about a millions filtering units called nephron.

  • each nephrons are include the filter called the glomerules and a tubule.

  • the nephron uses four mechanism to convert blood into urine.
  1. filteration
  2. excreation
  3. secration
  4. reabsorption

Explanation:

a structure that contain vascular loop of the glomerules at at the sight of blood filtrationand a tubular segment that reabsorption and excreation solutes and connect to the collecting duct system..

<em>hope</em><em> </em><em>it</em><em> will</em><em> help</em><em> </em><em>u</em>

7 0
3 years ago
Why is genetics considered one of the most important disciplines of biology?
Marysya12 [62]
Because it can analyze of what we are made of and who were our ancestors by studying our DNA.
8 0
4 years ago
A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is
jeka57 [31]
50 percent, Tt crossed with a tt will be Tt, Tt, tt, tt, so it will be 50 percent
7 0
3 years ago
There are many factors that may cause a mutation in a gene. Which of the following events would be most likely to cause a mutati
vlabodo [156]

Answer:

Since there are many factors that can produce a mutation, the event that would be most likely to cause a mutation is a nucleotide is inserted into a DNA strand.

Explanation:

A genetic mutation involves an alteration of the DNA that leads to a defect in protein synthesis and a structural or functional alteration of an individual.

Of all the factors that can produce a mutation, the insertion of one or two nucleotides into the DNA strand produces a point mutation, or molecular mutation, of the insertion type.

<em>     The other options are not correct because the processes of </em><em><u>mRNA traveling out of the nucleus</u></em><em>, </em><em><u>mRNA releasing from the DNA strand</u></em><em> or </em><em><u>enzymatic transcription of mRNA</u></em><em> in the nucleus can carry over a mutation produced in the DNA, but they are not mutation-producing factors.</em>

4 0
3 years ago
WILL GIVE BRAINLIEST!! Please explain why you think your is right.
Nadusha1986 [10]
GG, because both parents have the exact same gene which would cause the offspring to have the same gene.
3 0
4 years ago
Read 2 more answers
Other questions:
  • A friend of yours believes that we should not worry about how many natural resources we use because scientists will certainly le
    9·1 answer
  • Nearly all populations will tend to grow exponentially as long as there are resources available. After an initial period of expo
    10·2 answers
  • Is it risky using hair spray as a flame thrower?
    8·2 answers
  • Humans have jointed appendages. <br> True <br> False
    14·1 answer
  • Starlings produce an average of five eggs in each clutch. if there are more than five, the parents cannot adequately feed the yo
    15·1 answer
  • List the four macromolecules.
    14·2 answers
  • Which hypothesis states that the moon originally broke away from Earth during its early formation?
    5·2 answers
  • Which of the following is true of seeds sown at a distance from the parent plant?
    10·1 answer
  • Most of the energy used by people in the United States is produced by burning fossil fuels. Fossil fuels are energy resources th
    10·1 answer
  • The fusion of two hydrogen isotopes is shown below. Complete the nuclear equation so it balances. (5 points) Fill in the blank,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!