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
artcher [175]
2 years ago
13

What are sex chromosomes? What is the sex chromosome combination for human males and females?

Biology
1 answer:
schepotkina [342]2 years ago
4 0

Answer:

(Wow! Weird how this pooped up, I just finished this biology lesson.)

Sex chromosomes are the gene that decides on our gender. The males have X and Y sex chromosomes (XY). Females have only two  X sex chromosomes (XX).

More info: Because males have both X and Y sex chromosomes, their genes decide the offspring's gender.

You might be interested in
Which of the following best describes the second law passed under the Morrill Act?
BigorU [14]
It is d because the law was passed around 1976 I am not sure but this is the best estimate
6 0
2 years ago
Question 22
S_A_V [24]
Carrier rna is the answer
7 0
2 years ago
What is lactation? ​
agasfer [191]

Answer:

Lactation, secretion and yielding of milk by females after giving birth. The milk is produced by the mammary glands, which are contained within the breasts. breast-feeding; lactation. A mother holding and breast-feeding her newborn baby girl.

Explanation:

Hope it is helpful....

5 0
2 years ago
Read 2 more answers
A biologist collected 1 gallon of pond water and found 50 paramecium. If the lake
iren [92.7K]

Answer:

50000

Explanation:

number of paramecium in 1 gallon of water = 50

number of paramecium in 1000 gallons of water =

1000× 50 = 50000

8 0
2 years ago
Which statements describe the inheritance of traits? Select three options.
liraira [26]

Answer:

<u><em>The correct options are:</em></u>

<u><em>All traits are inherited.</em></u>

<u><em>Offspring inherit one allele for a gene from each parent.</em></u>

<u><em>An offspring with two identical alleles for a trait is homozygous.</em></u>

Explanation:

  • In the biological world, a trait can be described as a genetic characteristic which makes up an organism. Every organism has a particular set of traits.

  • Traits are inherited from parents, however they can be influenced by the environment.

  • The alleles of a gene make up the genotype and the influencing phenotype. An organism acquires one allele for the gene pair from each parent.

  • When both the alleles of a gene pair are similar, the organism is said to be homozygous for the trait. If both the alleles of a gene pair are different, the organism is said to be heterozygous for the trait.

3 0
3 years ago
Read 2 more answers
Other questions:
  • The cells that make up muscle tissues are highly specialized for the process of
    15·1 answer
  • Which type of organism can obtain energy
    8·1 answer
  • The oxygen atom in a water molecule has a slightly negative charge due to its polarity. True or false
    9·2 answers
  • Women experience eating disorders more often than men. This fact is evidence for the idea that ________ factors can influence ps
    6·1 answer
  • What prevents the backflow of urine from the urinary bladder to the kidneys?
    14·2 answers
  • Hello! I have a question and I ask if you can make it a bit detailed. I am struggling to understand the Calvin Cycle in the proc
    9·1 answer
  • a. Why was it important in this case to identify Salmonella Typhi in the feces of the restaurant worker?​
    13·1 answer
  • 20 points real answers would be cool, thanks!
    13·1 answer
  • Compare and contrast the lytic and lysogenic cycles of reproduction
    10·1 answer
  • Which phase describes the study of ecology?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!