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
Misha Larkins [42]
3 years ago
7

Which of the following phrases best describes the human karyotype?

Biology
2 answers:
8090 [49]3 years ago
4 0
<span> One pair of sex chromosomes and 22 pairs of autosomes

that should be right. please let me know if it is


</span>
Paul [167]3 years ago
3 0

Answer:

The correct answer is - one pair of sex chromosomes and 22 pairs of autosomal chromosomes.

Explanation:

A karyotype is a test to recognize and analyze the shape, size, and numbers of chromosomes in a cell present in sample collected from humans or another organism.

The normal karyotypes of humans consist of 22 pairs of autosomal chromosomes and a single pair of sex chromosomes also known as allosomes. In males, the allosomes are XY where is in females both allosomes are XX.

Thus, the correct answer is - one pair of sex chromosomes and 22 pairs of autosomal chromosomes.

You might be interested in
In certain species of plants, purple flowers (P) are dominant to white flowers (p). If two heterozygous plants are crossed, what
love history [14]
1/4 or 25% will have the homozygous recessive genotype. 25% will have the homozygous dominant phenotype. 50% will be heterozygous. We would use a punnet square to figure this out. I’ve attached a picture of one to help you

7 0
2 years ago
How to make coins dirty
telo118 [61]
The dark brown color of a penny is most likely oxidation, which occurs when the copper in the penny comes in contact with oxygen.<span> </span>
4 0
3 years ago
Read 2 more answers
What are those characteristics of a psychological test?​
poizon [28]
Objectivity: The test should be free from subjective—judgement regarding the ability, skill, knowledge, trait or potentiality to be measured and evaluated. 2. Reliability: This refers to the extent to which they obtained results are consistent or reliable.


Can I have brain list pleaseeee
6 0
3 years ago
Hurry pleaseeee
Nat2105 [25]

Answer:

(three) crossing over, mutations caused during crossing over, and independent assortment.

Explanation:

Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I.

5 0
3 years ago
Read 2 more answers
What is mostly ice and orbital period is 3.3 to 70,000 years
vladimir2022 [97]
U mean y not what deaar!!
6 0
3 years ago
Other questions:
  • Which of the following statements is true?
    7·2 answers
  • The level of carbon dioxide was measured in a garden and on a city road. Where do you think the carbon dioxide level will be hig
    13·1 answer
  • Why are yeast cells frequently used as hosts for cloning?
    9·1 answer
  • anyone have answers for honors biology semester A exam i need the answers to check to see if mine are right. i will mark brainli
    6·1 answer
  • Compared with fraternal twins, identical twins are ________ similar in physical appearance. Compared with unrelated look-alike p
    12·2 answers
  • How many strands of mRNA are transcribed from the two “unzipped” strands of DNA?
    12·1 answer
  • What is the process shown above?
    6·1 answer
  • The table list some organells and fuctions. Only one pair is correctly mached
    8·1 answer
  • Which of the following indicates a cockroach problem
    11·2 answers
  • What is one thing the government. Businesses and or India can do to get people to improve/increase carbon sinks
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!