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
Troyanec [42]
3 years ago
12

If a person has type B blood, which statement describes the antibodies present in his or her blood?

Biology
2 answers:
AlekseyPX3 years ago
4 0

Answer:

a is the right answer.....

Scilla [17]3 years ago
3 0

Answer:

A only anti-a antibodies are present.

You might be interested in
Why do prokaryotic cells usually reproduce more quickly than eukaryotic cells
alexgriva [62]
It is because Prokaryotic cells has a unicellular structure compared to Eukaryotic cells which has a Multicellular structure.
5 0
4 years ago
With a population in Hardy-Weinberg equilibrium, the A allele has a frequency of 0.60, and the frequency of the a allele is 0.40
valkas [14]

Following the Hardy-Weinberg equilibrium theory, the frequency of the heter0zyg0us genotype is 2pq. In the exposed example, 2pq = 0.48.

<h3>Hardy-Winberg equilibrium</h3>

The Hardy-Weinberg equilibrium theory states that the allelic frequencies in a locus are represented as p and q.

Assuming a diallelic gene,

→  The allelic frequencies are

  • p is the frequency of the dominant allele,
  • q is the frequency of the recessive allele.

→  The genotypic frequencies after one generation are

  • p² (H0m0zyg0us dominant genotypic frequency),
  • 2pq (Heter0zyg0us genotypic frequency),
  • q² (H0m0zyg0us recessive genotypic frequency).

If a population is in H-W equilibrium, it gets the same allelic and genotypic frequencies generation after generation.

The addition of the allelic frequencies equals 1  ⇒ p + q = 1.

The sum of genotypic frequencies equals 1 ⇒ p² + 2pq + q² = 1

If the allele A has a frequency of 0.6, and the allele B has a frequency of 0.4, then the frequency of the heter0zyg0us genotype is

2pq = 2 x 0.6 x 0.4 =<u> 0.48</u>

You can learn more about the Hardy-Weinberg equilibrium at

brainly.com/question/3406634

7 0
2 years ago
If a cell begins with 2 chromosomes (1 pair), how many chromosomes does it end up with at the end of
Sindrei [870]

Answer: 4 haploid (1 chromosome) cells at the end of meiosis. The original cell no longer exists.

Explanation: meiosis I produces 2 haploid cells, meiosis Ii duplicates those cells. The cell becomes 4 cells, each with 1 chromosome

8 0
3 years ago
After mitosis, how many chromosomes do the new cells have compared to the original?
irakobra [83]

Answer:

The same

Explanation:

In mitosis, genetically identical daughter cells are created. In meiosis the number of chromosomes is half as many as the original cell

6 0
4 years ago
Read 2 more answers
From which graph below would you conclude that velocity decreases directly with time?
Jet001 [13]
I dont see a photo? can you rewrite it

3 0
3 years ago
Other questions:
  • Which type of flu virus is the most harmful? one that you contracted as a small child
    9·1 answer
  • Unlike the methods of early scientists, how did Sir Francis Bacon believe basic laws of science should be determined?
    10·2 answers
  • Savannas are ____________.
    7·2 answers
  • Geologists generally agree that Earth is ____________. about 100 million years old. about 4.55 billion years old. about 6,000 ye
    5·2 answers
  • Primary structure refers to the amino acid sequence of a polypeptidePrimary structure refers to blank. Secondary structure refer
    15·1 answer
  • Cellular division involves the redistribution of the nuclear material, or DNA, as well as the cytoplasm and organelles. During w
    6·1 answer
  • What does a degree of longitude equal in kilometers at the equator
    8·1 answer
  • Which of the following is a cost of urban development?
    14·2 answers
  • Why cutaneous is best method for amphibia?​
    6·1 answer
  • An example of conduction is:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!