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
iren2701 [21]
3 years ago
14

20 POINTS - MONOHYBRID CROSS

Biology
2 answers:
Brrunno [24]3 years ago
8 0
Eye color
Father has brown eyes and is heterozygous (Bb).
Mother has Brown eyes and is heterozygous (Bb).
Check the attached doc for the punnet square;
Resulting offspring;
Genotype Ratio;  1 BB to 2Bb to 1 bb
Phenotype Ratio; 3 Brown eyes to 1 blue Eyes
Therefore; The chance of this couple having a child with blue eyes will be;
 = 1/4 or a 25% chance
Download docx
LiRa [457]3 years ago
6 0

Answer:

25%

Explanation:

if the parents are both heterozygous then you emidiatly have to know 75%  or 25% and since both parents have brown eyes than the possibility of the child having blue eyes is 25%

You might be interested in
Which is an arrangement of genes consisting of an operator, a promoter, and a repressor?
Lena [83]
<span>The gene sequence containing an operator, promoter and repressor is known as an operon. These genes are called as structural genes. the operon is regulated by the presence/absence of the inducer such as glucose/lactose. It may also be a constitutive operon, which works all the time.</span>
4 0
3 years ago
How is Earth's crust recycled?
disa [49]

Answer:

D

Explanation:

its just d

I learned it my freshman year in science class, quite easy

7 0
3 years ago
Evolution is a
Leviafan [203]

A. theory because it is an explanation that is supported by extensive observations, experimentation, and reasoning.

Explanation:

Evolution can best be described as a theory because it is an explanation that is widely supported by extensive observations, experimentation and reasoning.

Theories are formulated after careful observation into a particular phenomenon.

  • Most theories provides a vivid explanation into an observed event or process.
  • The theory of evolution is one of such theories that suggests that an organism changes in order to adapt to its environment.
  • Some of the key figures who contributed to the study of evolution are J. B Lamarck, Charles Darwin, Williams Smith e.t.c

learn more:

Experiment brainly.com/question/5096428

#learnwithBrainly

5 0
3 years ago
A(n) ____________ produces ____________ offspring than the environment can support, therefore only certain members survive and r
TEA [102]

Answer: population, more

Explanation:

Carrying capacity is the size of the population of species that an ecosystem can support in terms of providing essential resources for survival. When the population of the species exceeds the carrying capacity then the population experience decline in population.

An population which produces more number of offspring than the environment can actually support then this will lead to the decline in the population due to the increase in the population beyond the carrying capacity.

6 0
3 years ago
Do people from alaska have smaller penile organs due to the cold weather? (Serious)
Nataly_w [17]

Answer:

yes they can, its how they adapted to the cold, just like the people who have adapted with diving and fishing underwater, they can see better than other people underwater.

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Name the class of nutrients that consists of triglycerides phospholipids and sterols
    7·1 answer
  • Are more discoveries likely in anatomy or physiology?
    14·1 answer
  • Last one! free points, and Brainliest for whoever can give me 5 bunny facts!
    9·2 answers
  • Which of the following are parts of a feedback loop?
    7·2 answers
  • Biology may be defined as the ______ of ________ according to your lesson. o.o
    9·1 answer
  • Which scenario describes an interaction between two of Earth's spheres?
    9·1 answer
  • What animal is BEST adapted to life in a savanna biome
    8·2 answers
  • Red blood cells are able to maintain homeostasis because they are bathed in blood, which is to the fluid in the cells themselves
    13·1 answer
  • The scientific study of heredity
    7·1 answer
  • Suppose you cut open a leaf in cross section and observed stomata
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!