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
miskamm [114]
3 years ago
6

N a cross between two heterozygous individuals (eg. Rr X Rr), the expected phenotypic ratio of the offspring would be

Biology
2 answers:
Verdich [7]3 years ago
7 0
1 RR, 2 Rr, 1 rr

Answer is B 
jeyben [28]3 years ago
7 0
The answer is:  [B]:  " 1:2:1 " .
____________________________________
That is:  "1 RR, 2 Rr, 1 rr " .  Refer to the "Punnett square" below:
__________________________________________________

     <u>    |   R   |   r  </u>
    <u>  R |  RR |  Rr </u>
    <u>  </u><u>r  |</u><u>   Rr |   rr </u>

__________________________________________________
          
You might be interested in
. A failure of the red-sensitive nerves in the eye to respond to light properly causes
pshichka [43]
The correct answer is A. Color blindness.

This causes the eye not only to be unable to see the Red color, but also the Green color, which leads to color blindness in people.
6 0
3 years ago
Read 2 more answers
Which particle does the yellow ball at position #1 represent?
sergij07 [2.7K]
<span>Electron I think, but I might be wrong. </span>
5 0
3 years ago
Read 2 more answers
A chef sprays antimicrobial cleaner on her counter top. At the first, the bacteria population declines significantly. However, e
Flauer [41]

Answer:

Bacteria that carried the traits for antimicrobial resistance were able to pass on the trait to their offspring

Explanation:

Populations of organisms that are able to be resistant to pesticides have acquired this due to the ability to properly breakdown the chemicals or package it and discard of it effectively.

Bacteria populations typically multiply very quickly and many mutations arise. Some of these mutations are fortunate adaptations to the very agent that is meant to kill them. These mutants that are able to survive antimicrobial treatment will be able to pass these on to their prodigy.

Please take a look at another example of resistance in insects here: brainly.com/question/16196509

6 0
3 years ago
For a species with a Type II curve, less than ____% of individuals survive for 50% of the maximum life span. At 50% of maximum l
slava [35]

10% is the answer.

In contrast, the Type II curve describes birds, mice, and other organisms characterized by relatively constant mortality or survival throughout life.

Type II. Many bird species have a type II survival curve. On the Type II curve, organisms die almost evenly at each age interval. Organisms with this type of survival curve also have relatively few offspring and can provide important parental care.

The Type II survival curve shows near-constant mortality throughout the life of the species. This means that the probability of an individual dying is independent of age. The Type II survival curve is plotted as a diagonal down the graph.

Learn more about Type II curve species here:brainly.com/question/1236037

#SPJ4

6 0
2 years ago
How does the immune system and nervous system work together to benefit the whole body​
yawa3891 [41]
The nervous system sends electrical impulses to certain cells receptors that stimulate the immune system to produce antibodies to fight foreign bodies.
7 0
3 years ago
Other questions:
  • A genus is composed of a number of related...
    5·2 answers
  • In what ways do viruses differ from other pathogens?
    9·2 answers
  • In an ecosystem the producers may include
    5·2 answers
  • Which element is most likely to share electrons with other atoms in joint orbitals
    9·2 answers
  • Mimulus lewisii and Mimulus cardinalis are two plants that occupy the same habitat but do not interbreed in nature. However, the
    14·2 answers
  • At a pressure of 780.0 mm Hg and 24.2 °C, a certain gas has a volume of 350.0 mL. What will be the volume
    12·1 answer
  • Critical concentration is Critical concentration is :
    8·1 answer
  • Which plant part is the source of chilli used as spices? A) Stem. B) Root. C) Seed.
    13·2 answers
  • True or false: photosynthesis organisms only undergo photosynthesis, they do not do cellular respiration
    7·1 answer
  • Whats the main part of a seedlings ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!