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
PtichkaEL [24]
3 years ago
9

a mother that carries the colorblind allele and a father with normal vision can have children that are only a) normal boys and n

ormal girls. b) colorblind girls and colorblind boys. c) normal boys, normal girls, and colorblind girls. d) normal girls, normal boys, and colorblind boys.
Biology
2 answers:
erma4kov [3.2K]3 years ago
7 0
If the father had the gene BB (purebred & not carrying colourblind allele), then the answer will be a). All of their children will have normal vision with half of them carrying the colourblind allele.
If the father had the gene Bb (hydrid & carrying colourblind allele), then the answer will be d). 3/4 of their children would have normal vision whilst the last quarter would have colourblind males. This is due to them having to receive one colourblind allele from their mother on the X chromosome & one colourblind allele from their father on the Y chromosome.

zlopas [31]3 years ago
7 0

Answer:

In short the answer is D.

Explanation:

You might be interested in
A single-view, frontal x-ray of the chest was taken and the radiologist provided only the supervision and interpretation for the
frutty [35]
The  correct  cpt  code  assignment  for  the  radiologists services  is 71010-26.This  numerical  code  is  used  to  identify  medical  services and procedures  furnished by  qualified  radiologists.The  code  is  used  to  standardize  medical communication   across  the board and  is  maintained  by  American  medical  association.
6 0
3 years ago
5. The mechanism for evolution is natural selection. Traits become more or less
Svetllana [295]

Answer: A

Explanation: the ice age posed a new chalenge to deer mice and on the ice the preadators could spot the darker deer mice better than the light deer mice.

4 0
2 years ago
Desalination is needed in order to obtain potable water from _____.
Vinvika [58]
Answer:  [D]:  "oceans" .
_______________________________________
Note:  Among the answer choices given—{aquifers, glaciers, lakes, oceans}—oceans are the saltiest (VERY salty—requiring "desalination" in order to obtain potable water.
________________________________________
4 0
3 years ago
Read 2 more answers
A group of nursing students are reviewing the functions of white blood cells. The students demonstrate an understanding of the i
alexdok [17]

Answer:

Eosinophils

Explanation:

The exact role of eosinophils in your body isn't clear, but they're usually found attacking allergic diseases and certain infections

6 0
3 years ago
The pH of 1 to 6 is basic <br> true or false
grin007 [14]

Answer:

False

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • CAN SOMEONE PLEASE HELP ME ILL MARK AS BRAINLIEST
    14·2 answers
  • What change could a student measure to collect data about the rate of photosynthesis in a certain type of algae when it is expos
    7·1 answer
  • Which substitution mutation has the potential to cause more damage?
    5·1 answer
  • When is the earth closet to the sun
    9·1 answer
  • Which statement explains how weight is different from mass?
    6·1 answer
  • The__ climates make up the largest climatic zone on earth
    11·1 answer
  • Help me PLEASE! Choose one answer! First one to answer get Brainliest!
    9·2 answers
  • What is Kingdom Monera?
    9·1 answer
  • Create a food chain that contains four organisms from a producer through three consumers using corn, rabbit, grass, wolf, snake,
    8·1 answer
  • Which of these unicellular organisms has no definite shape?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!