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
Marat540 [252]
3 years ago
11

When Gregor Mendel crossed true breeding tall plants and true breeding short plants why was it impossible to observe segregation

Biology
1 answer:
jeka943 years ago
6 0
Alleles in the F1 must be Tt to have height variety in the F2.
You might be interested in
What might the shape of the skull and the supraorbital height tell us about each species?
Sladkaya [172]

Answer: The shape of the skull and the supraorbital height tell us the following about each species-

  • It can tell us about the intelligence of species and what all senses they were dependent upon for their survival
  • Most of the species possess similar skulls as mostly their structures are  oval shaped, sloped or round shaped.
  • Species have different food habits that is determined by the teeth, which vary from long and dull to short and dull.
  • Variation in teeth and face shapes could also be due to different geological locations.
  • In particular, the foramen magnum be located where the spine connects can be attributed to how the species gathered food through hunting and what kind of food they sought after.
  • Overall, the shape and the supraorbital height of each skull informs us the advantages and disadvantages each species had in its ecosystem.
  • It also tells what probable causes of death would be when the species died.
8 0
3 years ago
Read 2 more answers
On a speed time graph a positive slope means the object is
Vikki [24]
It means that it is increasing speed on the chart 
4 0
4 years ago
Goals in an individualized family service plan are based on the ____________ of the family.
liubo4ka [24]
<span>PRIORITIES, and The specific needs of the family. Those are plans to help a disabled child to reach their full educational potential through early intervention during the first 3 years</span>
8 0
4 years ago
HELPPPPPP ITS SCIENCE BTW pls help i will give brainliest
raketka [301]

Answer:

B.

Hope it helps. Thanks

8 0
2 years ago
Which of these substances does not protect against invaders in the nonspecific immune response
nirvana33 [79]

B: Antigens

Explanation: Antigens itself are the invaders that causes an infection or a disease in living organism. They do not protect against invaders in non-specific response as they themselves are the ones who are invading the body.

Digestive enzymes are the enzymes that act on a particular substrate for its action at a particular PH.  

Stomach acid is the hydrochloric acid that keeps the PH of the stomach low and prevents the growth of unwanted pathogens.

Lysosomes have digestive enzymes in it. It performs the process of phagocytosis.  

5 0
3 years ago
Other questions:
  • Which of the following is the goal of the peer review process?
    9·1 answer
  • An animal that fools its prey is communicating by _____.
    15·2 answers
  • If an animal leaves a footprint in soft mud, what type of fossil may be made?
    12·2 answers
  • In a population of rabbits, there may be several different colors, light brown through dark brown, with many shades in between.
    6·2 answers
  • How are the autotrophic protists different from the heterotrophic protists?
    5·2 answers
  • Atmospheric carbon dioxide produces a so-called "greenhouse effect" by trapping heat near Earth's surface. What human activities
    5·1 answer
  • You are an evolutionary entomologist. You have observed beetles that can raise their abdomens and give off a defensive chemical
    6·1 answer
  • Whal is the name for the negative subalomic particles in an atom?​
    13·2 answers
  • Mother nature and deforestation?​
    12·2 answers
  • Sudoriferous glands are under the control of the _____ nervous system and are located in the dermis
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!