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
Korolek [52]
3 years ago
8

In the Hershey-chase experiment, what happened to the bacteria that had been infected by viruses that had radioactive DNA, and t

o the bacteria that had been infected with viruses that had been marked with radioactive proteins?
Biology
1 answer:
cestrela7 [59]3 years ago
3 0

Answer:

The bacteria infected with viruses that had radioactive DNA had become radioactive. The bacteria that had been infected with viruses marked with radioactive proteins were not radioactive.

Explanation:

The rest of the answers:

1.2

2.3

3.2

4.1

5.b

You might be interested in
La ecologia es la ciencia que estudia la materia inerte de un medio natural<br> es falso verdadero
likoan [24]

Answer:

Falso

Explanation:

La ecología es <u>la ciencia que estudia la interacción entre los seres vivos y el ecosistema.</u> Esto incluye la interacción entre todos los factores tanto bióticos, o vivos, como abióticos, no vivos.

Por ejemplo, la ecología podría estudiar la manera en que un venado interactúa con su entorno: cual es su principal fuente de alimento, el rol que juega en el ecosistema, las adaptaciones que ha desarrollado para vivir en dicho entorno, etc.

Debido a que la materia inerte es considerada un factor abiótico o no vivo, esto no correspondería al área de la ecología. Por ende, este enunciado <u>es falso</u>.

4 0
3 years ago
A trout population grew from 4 in 1992 to 16 in 1993 and then to 64 in 1994. If it continued to grow exponentially, approximatel
denis-greek [22]

Answer is 256.

In 1992 the trout population was 4. Thus, initial population of trout is 4. In 1993 it grew to (4)², that is 4×4 = 16, in 1994 it grew (4)³, that is 4×4×4 = 64.  This shows the trout has grown exponentially. Therefore, the trout population will be (4)⁴, that is 4×4×4×4 = 256.  

7 0
4 years ago
Read 2 more answers
What is a continental margin?
grin007 [14]
The continental margin<span> is the zone of the ocean floor that separates the thin oceanic crust from thick </span>continental<span> crust. Together, the </span>continental<span> shelf, </span>continental<span> slope, and </span>continental<span> rise are called the </span>continental margin<span>. </span>Continental margins<span>constitute about 28% of the oceanic area.</span>
3 0
4 years ago
Read the box first and then answer the 2 guide question.<br><br>explain your answer.​
dalvyx [7]

Explanation:

1. The exact component of vape fluid had not been idenified as of that time, but illness seem to affects users of both nicotine and cannabis e-cigarettes.

Nicotine is very addictive, and that seems to be a case for concern. Low doses may cause nausea, vomiting, abdominal pain, and eye irritation. High doses of nicotine may cause tachycardia, high blood pressure, seizures, coma,and death

its known for harm nearly organ of the body

2. In today's generation,

Electric cigarettes or "vape" became popular as people were searching for an alternative to cigarette(tobacco) .

7 0
3 years ago
Read 2 more answers
A tall plant (TT) is crossed with a short plant (tt). What is the genotype?
neonofarm [45]

Answer: TT: 1/4; Tt: 2/4;tt: 1/4

Explanation:

The Punnett square is a diagram that is used in the predictions of genotypes. In this scenario, if we have a tall plant (TT) is crossed with a short plant (tt), after using the Punnett square, the genotype that we will get are as follows:.

TT, Tt, Tt, tt

Therefore, the correct option is option D "TT: 1/4; Tt: 2/4;tt: 1/4

6 0
3 years ago
Other questions:
  • What Kingdom, Phylum, and Class does Spirogyra belong to?
    8·1 answer
  • ______________ is a contractile tissue that can accurately change the lumen size of an arteriole so that the conductance of flow
    12·1 answer
  • How many cells does a unicellular organism have?
    5·1 answer
  • 1. What happens to macromolecules from food during digestion?
    8·2 answers
  • Define Prophase I, Metaphase I, Anaphase I, Telophase I In a simple form
    10·1 answer
  • Which occurs during translation but not during transcription?
    15·1 answer
  • Help Will give brainliest
    14·2 answers
  • Which sequence shows the correct order for how any rock can become a sedimentary rock?
    10·1 answer
  • In what way is living on earth simalar to living on an island
    11·1 answer
  • What does the G2 phase of interphase look like
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!