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
a_sh-v [17]
3 years ago
11

How is sex determined in organisms like humans?

Biology
1 answer:
viktelen [127]3 years ago
5 0

Answer:

"The combination of sex chromosomes received from parents " .

Explanation:

Sex determination : The process by which sex of a child is determined .

Parental generation :

Mother         Father

XX                   XY (sex chromosomes )

X,X                   X,Y  (gametes )

First filial generation :

       X        Y

X    XX       XY

X     XX       XY

If XX is formed then it is girl and if XY is formed then it is boy .

Conclusion :

  • we concluded that there is 50-50 percent chance of boy or a girl .
  • Sex of a child is determined by father because father produce different gametes .
You might be interested in
Control and Data
Doss [256]

Answer:

cacacacacacacacacacacacacacacaca

5 0
2 years ago
Read 2 more answers
Need Help with these questions ASAP!!
Alborosie

Answer:

1. C. Animals on land are very different from those in the sea

2. B. The shrimp could move to a new feeding ground

3. C. 300 feet

4. Unsure, but if I were to guess C. There is a similar environment

5. C. role in the food chain

Explanation:

8 0
3 years ago
One group of reptiles, exemplified by the fossil Archaeopteryx, led to the evolution of ________. One group of reptiles, exempli
IrinaK [193]

Answer:

birds

Explanation:

<em>Archaeopteryx</em> is an iconic fossil bird that lived during the Late Jurassic, approximately 150 million years ago. <em>Archaeopteryx</em> is iconic because it is a transitional fossil between non-avian dinosaurs (reptiles) and birds. The osteology of <em>Archaeopteryx</em> indicates that it was similar to that of nonavian theropod dinosaurs, i.e.,  dinosaurs characterized by hollow bones and three-toed limbs. Unlike modern birds, <em>Archaeopteryx</em> had a full set of teeth, a long tail, three fingers with claws and hyperextensible second toes commonly known as 'killing claws'.

5 0
2 years ago
A colleague has used computer modeling to design an improved enzyme. To produce this enzyme, the next step is to:___________.
Effectus [21]

Answer:

C) determine the nucleotide sequence for the improved enzyme.

Explanation:

Computational enzyme design (CED) can be defined as a bioinformatic <em>in silico </em>approach used to model, construct, and enhance enzyme catalysis. CED uses complex optimization algorithms that enable to direct evolution by using computational systems. As a further step, after the modelization of optimal enzymatic activity, bioinformaticians require to determine the nucleotide sequences which will be subsequently used to synthesize the corresponding enzymes.

5 0
3 years ago
Is carbon a renewable resource?
Mashutka [201]

Answer: No

Explanation:

7 0
2 years ago
Other questions:
  • What is not a benefit of breathing through the nose?
    10·1 answer
  • An organism has 12 chromosomes in its sex cells. It undergoes a process producing four daughter cells, each with 6 chromosomes.
    10·2 answers
  • What cell gives rise to all formed elements?
    12·1 answer
  • How does altered ventilation and diffusion affect these processes?
    8·1 answer
  • A farmer is trying to determine why some weeds sprayed with weed killer do not die.
    9·2 answers
  • Electrons are transferred in the formation of ______________ bonds.
    6·1 answer
  • The gland regulates the body's metabolism while the glands affect the metabolism of calcium.
    14·2 answers
  • When a _____ is inherited from either parent, the offspring will inherit the genetic characteristic.?
    14·1 answer
  • CAN I PLZ HAVE SOME HELP!!!! DUE TO NIGHT<br> choose answer chose (ROW 1 , ROW 2 , ROW 3 , ROW 4)
    13·1 answer
  • First answer gets thanks and 5 stars
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!