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
Nastasia [14]
3 years ago
15

I need help on this question .............

Biology
2 answers:
34kurt3 years ago
7 0

Answer:

genetic mutation

Explanation:

they ancestors changed just a lil

alexdok [17]3 years ago
5 0

Answer: its is mutation genetic mutation

Explanation:

You might be interested in
Consider the terms egg, sperm, and sporophyte. Which term links egg and sperm directly to sporophyte?
NARA [144]

Answer:

Explanation:

La fecundación es el proceso por el cual dos gametos (masculino y femenino) se fusionan durante la reproducción sexual para crear un cigoto con un genoma derivado de ambos progenitores. Los dos fines principales de la fecundación son la combinación de genes derivados de ambos progenitores y la generación de un cigoto.

En el caso de las plantas con semillas pros, hay que diferenciar el fenómeno de la fecundación propiamente dicho (unión íntima de dos células sexuales hasta confundirse sus núcleos respectivos y, en mayor o menor grado, sus citoplasmas),1​ del proceso biológico que lo antecede: la polinización, en el que los granos de polen, desarrollados en las tecas que contiene cada antera de un estambre (hoja reproductora masculina), son transportados por el viento o los insectos a los estigmas, donde germinan emitiendo un tubo polínico que crece hacia el ovario. En este caso no se trata de gametos, sino de esporas, pues cada grano de polen contiene dos gametos o células reproductoras masculinas

5 0
3 years ago
Explain how Ab diversity is generated
inysia [295]

Explanation:

After repeated stimulation by antigen, B cells can make antibodies that bind their antigen with much higher affinity a process called affinity maturation. ... Thus, antigen stimulation greatly increases the antibody arsenal. Antibodies are proteins, and proteins are encoded by genes.

7 0
2 years ago
Read 2 more answers
Please help or I’ll get a bad grade.
Viefleur [7K]

Answer:

b

Explanation:

8 0
3 years ago
Read 2 more answers
Crust is destroyed:
d1i1m1o1n [39]
The answer for this one is A
6 0
3 years ago
True or false, DNA is single stranded
Strike441 [17]
False
hope this is helpful
7 0
3 years ago
Read 2 more answers
Other questions:
  • Critical Thinking: Describe a food chain that ends with a bird.
    8·2 answers
  • The greenhouse effect is the
    13·1 answer
  • An activity that occurs in the human body is shown below.
    7·1 answer
  • Select the correct answer.
    8·2 answers
  • Help pls!!! quick
    10·1 answer
  • Which of the following releases energy? (2 points) Nutrients entering a cell through the cell membrane Removing a phosphate grou
    8·1 answer
  • Describe why the amount of light available to the Chlorella culture might affect the growth dynamics of the alga.
    12·1 answer
  • Guys please help me.......
    5·1 answer
  • Why do you think scientists call both liquids and gases by the same term-fluids?
    11·1 answer
  • NEED HELP!!!!!! QUICK PLEASE!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!