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
Gwar [14]
3 years ago
11

Women have sex chromosomes XX, and men have sex chromosomes XY. Which of a woman's grandparents could not be the source of any o

f the genes on either of her X chromosomes?
Biology
2 answers:
lyudmila [28]3 years ago
5 0

Answer: The grand father could not be source of the woman XX chromosomes.

Explanation:

Female always have XX chromosomes and the male have XY chromosomes. A woman can only release X chromosome and a man can release either X or Y chromosomes. When a man release Y chromosomes and join to the female X chromosome, the offspring will be male but when a man release X chromosome, the offspring will be female.

sweet [91]3 years ago
3 0

Answer: her grandpa could not have been the source of either of her XX chromosomes.

Explanation: A male is the sole provider of the Y chromosome whereas females only have two XX's and no Y's

You might be interested in
If a cell was observed under the microscope and found to have a rigid cell wall and be green in color that cell is most likely a
sergejj [24]

Answer:

A plant cell is your answer

Explanation:

prosses of elimination

animal cell - dose not have a cell wall

algae cell - its cell wall has more of a bubblelike appearance

bacterium cell - cell wall is not rigid, and color can vary it has more of a lose thread type look.

plant cell - has a green cell wall that is rigid <--- this is your answer

8 0
2 years ago
You are riding a roller coaster at Valleyfair. At what point in the ride is the system in a state of equilibrium?
olga nikolaevna [1]

Answer:

Stopped on the tracks at the entrance

Explanation:

I took the quiz

7 0
3 years ago
Cómo se denomina al tipo de acción metabólica que genera la glucólisis y respiración celular?
Digiron [165]

Answer:

catabolismo.

Explicación:

El tipo de acción metabólica que genera la glucólisis y la respiración celular se llama catabolismo porque en ambos procesos se descomponen las moléculas lo cual es una acción catabólica. El catabolismo es una forma de metabolismo que descompone moléculas más grandes en unidades más pequeñas que son utilizadas por la célula para liberar energía o utilizadas en otras reacciones anabólicas significa la síntesis de moléculas complejas en organismos a partir de otras más simples.

5 0
2 years ago
After decades of studying extraterrestrial organisms on Triton, you and your colleagues have developed a pretty good cladogram (
Nutka1998 [239]

Answer:

The effect might be due to the gene expression.

Explanation:

The effect might be due to the variation in the gene expression in the organism. In this way, the variety of the genetic pool is likely to result in a diversity of the gene pool or genome. Because of the mutation and the environmental factors, there is likely to be a slight variation of the species. This results in a slight difference in the phenotypic expression.

5 0
3 years ago
Use 2-3 sentences to describe what would if populations never evolved?
s2008m [1.1K]

Answer: Well, populations never evolved than one human might have gone extinct due to many different viruses and sicknesses but other animals might not be extinct.  If populations never grew more then that would be because we could not overpower dome viruses. If we never. If we never evolved animals like a Carrier pigeon would not be dead or extinct today.

8 0
3 years ago
Other questions:
  • Which of the following is not used by plants for photosynthesis?
    7·2 answers
  • Hyaluronidase and collagenase both allow bacteria to _____
    7·1 answer
  • The gradual development of a species into a new one to survive.
    8·2 answers
  • Which term best describes the water in a sugarwater solution?
    9·1 answer
  • Consider this plant cell.
    11·2 answers
  • Answer ASAP please
    13·1 answer
  • Do most mutations generally cause the development of new traits found in organisms?
    13·2 answers
  • Part D
    5·1 answer
  • Compare and contrast the two types of bonds
    15·1 answer
  • Explain why the overall charge on an atom is zero
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!