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
katrin2010 [14]
3 years ago
13

What is the group of 4 chromosomes called

Biology
2 answers:
kondor19780726 [428]3 years ago
5 0
Science definitions for tetrad
A four-part structure that forms during prophase I of meiosis and consists of two homologous chromosomes, each composed of two identical chromatids.
7nadin3 [17]3 years ago
3 0

Answer:

tetrad

Explanation:

You might be interested in
WILL MARK BRAINLIEST
Sladkaya [172]

Answer:

layer a

Explanation:

4 0
2 years ago
Read 2 more answers
Why do you need to find the mass of an empty cylinder? please help
Tasya [4]

Explanation:

An empty graduated cylinder has a mass of 34.90 g. The cylinder is filled to the 9.40 mL mark with a liquid. The mass the cylinder with liquid is found to be 47.99 g. What is the density of the liquid?

Explanation:

Density

=

Mass

Volume

=

47.99

⋅

g

−

34.90

⋅

g

9.40

⋅

m

L

=

?

?

g

⋅

m

L

−

1

.

3 0
2 years ago
A(n) ___________ is a collection of all of the abiotic factors and biotic factors in an entire region.
Novay_Z [31]
Ecosystem is correct.
7 0
3 years ago
Read 2 more answers
Glucose-6-phosphate dehydrogenase deficiency (G6PD) is inherited as an X-linked recessive gene 43) in humans. A woman whose fath
LiRa [457]

Answer:

50% or 1/2. The result remains unchanged if the husband were to have G6PD.

Explanation:

For X-linked recessive inheritance, a female (XX) needs two recessive alleles to be affected while a male needs only one (XY). It is hypothetically assumed that the Y chromosome does not carry any trait.

Assuming the allele for the disease is represented by g, a woman whose father suffered from G6PD is a carrier for the disease with genotype X^GX^g. A normal man will have the genotype X^GY. When the 2 marries:

X^GX^g   x   X^GY = X^GX^G (normal female), X^GY (normal male), X^GX^g (carrier female), X^gY (affected male)It thus means that 50% or 1/2 of their sons will be expected to have G6PD.

Now, assuming the husband has G6PD, the mating becomes:

X^GX^g   x   X^gY = X^GX^g (carrier female), X^GY (normal male),  X^gX^g (affected female), X^gY (affected male)50% or 1/2 of their sons is still expected to have G6PD. The ratio remains unchanged.

3 0
3 years ago
List the two types of fermentation AND tell where each takes place.
FromTheMoon [43]

Answer:

There are two types of fermentation, alcoholic and lactic acid. Fermentation follows glycolysis in the absence of oxygen. Alcoholic fermentation produces ethanol, carbon dioxide, and NAD+. Lactic acid fermentation produces lactic acid (lactate) and NAD+.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • This system relates to the structure and support of an organism. It is made of salts and proteins and found in vertebrate animal
    8·2 answers
  • A thoroughbred racehorse could have at most _________ alleles of the same gene.
    8·1 answer
  • A disease that appeared recently and is rapidly increasing or threatening to increase in the near future is referred to as:
    7·1 answer
  • Which of the following are the natural barriers that help keep infection out?
    10·1 answer
  • How might the surface of the Earth be different if it were not divided into tectonic plates?
    13·1 answer
  • Which term defines a well-tested, scientifically supported statement that explains how something works?
    14·1 answer
  • Which of the following factors may contribute to a population maintaining Hardy-Weinberg equilibrium
    9·2 answers
  • Is when a system is in motion but is balanced because it experiences no net change.
    14·1 answer
  • HELP FAST PLEASE
    11·1 answer
  • What does not require energy
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!