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
leonid [27]
3 years ago
13

Set up a mating between an Hfr strain and an F- (ade- his- bio-) strain and detect bio+ recombinant. Which of the following mati

ng can let me select the recombinant by a single step (or a single selective medium)?
1. Hfr (ade + his+ bio+ Str-S) X F- (ade- his- bio-)
2. Hfr (ade+ his- bio-) X F- (ade- his- bio-)
3. Hfr (ade+ his+ bio+ Str-R) X F- (ade- his- bio- Str-S)
4. Hfr (ade+ his+ bio+ Str-S) X F- (ade- his- bio- Str-R)
Biology
1 answer:
shtirl [24]3 years ago
3 0

Answer:

3

Explanation:

You might be interested in
The purpose of mitosis is to produce what
frosja888 [35]

Answer:

The purpose of mitosis is cell regeneration, growth, and asexual reproduction,while the purpose of meiosis is the production of gametes for sexual reproduction

Explanation:

8 0
4 years ago
Read 2 more answers
m ) M How many milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2 if the products are barium pho
Inga [223]

The volume of phosphoric acid is mathematically given as

X= 75 mL of H3PO4

<h3>What is the volume of H2PO4  required?</h3>

Question Parameters:

Milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2

Generally, the equation for the  banlanced Chemical Reaction is mathematically given as

2 H3PO4 + 3 Ba(OH)2 ------> Ba3(PO4)2 + 6H2O

Therefore

The volume of phosphoric acid=\frac{3*2*250*150*3*1}{1*2*750}

The volume of phosphoric acid=0.075 L of H3PO4

In conclusion, the volume of H2PO4  in mL is

The volume of phosphoric acid=75 mL of H3PO4

Read more about  Chemical Reaction

brainly.com/question/11231920

7 0
2 years ago
What is the limiting factor when performing high intensity anerobic activities?
dexar [7]

Glucose is the limiting factor when performing high intensity anaerobic activities.

Exercise can cause profound changes on glucose homeostasis in the body. For those people who have type 1 diabetes, aerobic exercise usually causes blood glucose concentration to rapidly drop. On the other hand, anaerobic exercise may cause it to rise, thereby making glycemic control difficult and challenging. Continuous glucose monitoring can increase self-efficacy for those individuals who are prone to hypoglycemia and hyperglycemia.

4 0
4 years ago
In the image below, what atom is shown in white? URGENT!!!!
Volgvan

Answer:

Pick Hydrogen, but read below.

Explanation:

The blacks are Carbon. They have 4 connections. The left Carbon has 3 whites connected to it. It is not totally an exclusive answer, but the whites could be anything in Column 17 (F, Cl, Br, I) or Hydrogen. Likely it is hydrogen.

3 0
3 years ago
Read 2 more answers
What will be the outcome of deletion of the third base ,A, from the DNA sequence below? Assume that the first base corresponds t
Darya [45]
Frame shift, possibly new amino acids instead of the original
7 0
4 years ago
Other questions:
  • How do conservation tillage practices in agriculture benefit the soil?
    9·1 answer
  • The cell membrane is composed of what/
    14·1 answer
  • Which of the following is shared by both plant and animal cells?
    13·2 answers
  • Which group consists only of renewable resources? Question options: carbon, sunlight, water, aluminum coal, trees, water, carbon
    8·2 answers
  • PLZ HELP WILL GIVE BRAINLY Analyze environmental disturbances, such as climate changes, natural events, human activity and the i
    15·1 answer
  • Each pair of chromatids is attached at an area called the
    10·2 answers
  • How effective is the evaporation of water at removing excess heat from your body (sweating)?
    13·1 answer
  • Do Lungs take up dissolved oxygen in water and exchange it for carbon dioxide.
    10·2 answers
  • When animals move into and out of an area during normal cycles, it is
    7·1 answer
  • Hiiiii , i am alona , how are u all
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!