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
Makovka662 [10]
3 years ago
6

If two people who are carriers (heterozygous) for a fatal recessive disease decide to

Biology
1 answer:
vlabodo [156]3 years ago
5 0

Answer:

1/4 OR 25%

Explanation:

Punnett square is in the image

You might be interested in
(18pts)
den301095 [7]

The answer is C)Resistant bacteria cannot be attacked by penicillin

4 0
4 years ago
When Alfred Wegener first noticed that the continents fit together like puzzle pieces, this was
Romashka [77]

Answer:

- the discovery of the Pangaea Theory.

In 1912 Alfred Wegener (1880-1930) proposed that the continents were once compressed into a single protocontinent which he called Pangaea (meaning "all lands"), and over time they have drifted apart into their current distribution.

The east coast of South America and the west coast of Africa seem to fit together like pieces of a jigsaw puzzle, and Wegener discovered their rock layers “fit” just as clearly. South America and Africa were not the only continents with similar geology. Most all of the other continents fit together too.

7 0
3 years ago
Which of the following is an example of an archery contestant showing good precision but poor accuracy?
o-na [289]

Explanation:

Precision can be defined as ability to reproduce a set of results.

The archer would be more precise if all his shots are in a particular place.

Accuracy is a measure of how close the shot is to the target.

The closer the shot to the target, the more accurate it is.

  • A contestant with a good precision but poor accuracy implies that most of his shots are far away from the target(poor accuracy).
  • Also, the shots are clustered and likely hits a particular spot(precision)

learn more:

Probability brainly.com/question/6649771

#learnwithBrainly

6 0
4 years ago
What are the advantages of knowing the diameter of the field of view at a given magnification
aliya0001 [1]

Answer:

If I can deternine the field-of-view diameter, it makes it easy for me to determine the size of an organism in the field of view.

Explanation:

The advantages of knowing the diameter of the field of view at a given magnification are that I can have a mental picture of the approximate size of how large the specimens are when I can’t certainly determine them with a simple ruler and the metric system. It also enriches me with a good concept of vital ideas of the size of my samples and the size of what’s the organism.

8 0
3 years ago
Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are all of the following except __________.
hodyreva [135]

Your question was incomplete (please check below the full content). The evidence that supports the prokaryotic origins of mitochondria and chloroplasts do not include multiple DNA copies associated with inner membranes.

<h3>What is organellar DNA?</h3>

The organellar DNA is the genome contained within mitochondria and chloroplasts, which is independent of nuclear eukaryotic DNA.

The organellar DNA contains multiple DNA molecules, which are found in association with the inner membrane, ant is not found in prokaryotic life forms.

The complete question in this case is: "Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are the presence of mitochondria, a eukaryote engulfing prokaryotic photosynthetic cells, and non-photosynthetic eukaryotes, EXCEPT."

The endosymbiotic theory states that mitochondria and chloroplasts evolved from prokaryotic microorganisms that entered into a primitive eukaryotic cell.

This theory is supported by certain features of mitochondria and chloroplasts such as a similar size to prokaryotes.

In conclusion, evidence do not include the arrangement of the organellar DNA.

Learn more about mitochondrial DNA here:

brainly.com/question/1563697

#SPJ1

8 0
2 years ago
Other questions:
  • 1. What are cell cycle regulators?
    13·1 answer
  • In which two places is aggregate generally found?
    6·2 answers
  • Before there were national nominating conventions, presidential nominees were selected by
    11·1 answer
  • Why is tcs food likely to become​ unsafe?
    5·1 answer
  • When a sudden change in the environment, such as a flood or fire, reduces the size of a population, the survivors' collective ge
    10·1 answer
  • Please do all for 50 points,<br> please.
    7·1 answer
  • Name the carbohydrate which forms cell wall​
    5·1 answer
  • A.
    5·1 answer
  • In the mRNA codons, UUU encodes for phenylalanine (Phe), AGU encodes for serine
    5·1 answer
  • Number 2, 3, 4 ??????
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!