An individual who is heterozygous for two linked genes (with alleles A, a and B, b) is crossed with an AB/ab individual, and among the progeny are: 14 AB/ab 36 Ab/ab 34 aB/ab 16 ab/ab What is the frequency of recombination

Answers

Answer 1

Answer:

The correct answer is - 0.30

Explanation:

In case of the same alleles, there will be only one type of gametes as there is no repulsion takes place while in heterozygous 4 types of gametes will form due to repulsion.

Always less number shows recombinant. A higher number shows parental. Since the linkage is possible just when removing between the gens is under 50 So, the number of recombinants are:

16+14 = 30

then:

Recombination recurrence = number of recombinants/Total offspring

Recombination Frequency = 30/100 = 0.30

Thus, the correct answer is - 0.30


Related Questions

A large carbohydrate is tagged with a fluorescent marker and placed in the extracellular environment around a macrophage. The macrophage ingests the carbohydrate via phagocytosis. Which cellular structure is most likely to be fluorescently labeled upon viewing with a light microscope soon after phagocytosis

Answers

Answer:

Digestive vacuole

Explanation:

Phagocytosis consists of the encompassing of particles by the cell membrane (through the pseudopods), and brought into the cell.

These particles will stay inside a digestive vacuole, which will digest the particle using lysosomes, giving more energy to the cell.

Bearing in mind that the carbohydrate with the fluorescent marker, in the whole process, will spend more time being digested by the macrophage, the structure that will be more fluorescently labeled will be the digestive vacuole.

what is traslocation​

Answers

Answer:

The exchange of chromosome segment between non-homologous chromosomes is called translocation.

It is of two types:

Reciprocal translocation

There is an exchange of chromosome segments between two non- homologous chromosomes in reciprocal translocation.

Non- reciprocal translocation

A part of chromosome is translocated from one non-homologous chromosomes to other so that one chromosome becomes deficient and another non-homologous chromosome gains the piece of chromosome and becomes long.

Hope this helps...

Good luck on your assignment..

The photo shows plates of rock breaking away from a large mass of rock.
Which form of weathering is occurring in the photo?
A. Oxidation
B. Carbonation
C. Abrasion
D. Exfoliation

Answers

Answer:

D, exfoliation

Explanation:

Exfoliation is a form of mechanical weathering in which curved plates of rock are stripped from rock below.

Exfoliation APEX USERS

Cells have different membrane carbohydrates if they do different ______.

Answers

Jobs.... they do different jobs.

By what process do streams and rivers move material?

Answers

Answer:

infiltration

Explanation:

Plants absorb sunlight through Photosynthesis. Which characteristic of life is this an example of?

Answers

Answer:

It is "The ability to process energy."

If for some reason that's wrong, it is "The sensitivity/response to environment."

what is the role of epidermis in plants​

Answers

Answer:

Role of epidermis in plants :

1. Protection of the underlying cells and tissues.

2. Prevention of water loss.

3. Prevention of mechanical injury and invasion by parasite fungi.

4. Absorption of water.

5. Exchange of gases and transpiration through stomata.

Hope u understood!

#StayHomeStaySafe!

Pls mark me brainliest!!

Answer:

This is a protective barrier against:

a) mechanical injury

b) loss of water

c)  diseases.

   It gives plant epidermis a waxy coating called CUTIN.

Explanation:

Identify the key term described.

The relationship that results when organisms in an environment rely on each other for
resources
A change in one species that results from a change in another species with which it
interacts

Answers

Answer:

1.interdependence

2.coevolution

Explanation:

I got it right

Answer:

1.interdependence

2.coevolution

Explanation:

Hope this helps <3

is Primary Hyperaldosteronism cancer?

Answers

Primary aldosteronism is a group of disorders, originally described by JW Conn, in which there is a non-suppressible secretion of aldosterone and hypertension. Aldosterone is a salt-retaining hormone synthesized by the adrenal gland that is regulated by multiple factors, with the renin-angiotensin system and serum potassium being the major factors. Additional minor regulators include adrenocorticotropic hormone (ACTH), atrial natriuretic factor, and dopamine

Primary hyperaldosteronism can be caused by either hyperactivity in one adrenal gland (unilateral disease) or both (bilateral disease). Unilateral disease is usually caused by an aldosterone producing adenoma (benign tumor) and less commonly by adrenal cancer or hyperplasia (when the whole gland is hyperactive). Bilateral disease is usually caused by bilateral hyperplasia (when both glands are hyperactive). There are rare genetic syndromes like familial hyperaldosteronism type I and II which may cause both glands to be hyperactive.

ONLY ONE ANSWER!!

Which is one effect that would most likely result from a tsunami?
death
drought
extinction
genetic change

Answers

Death - A tsunami involves an ocean which wouldn’t cause a drought because the mass of water extinction the tsunami as a whole wouldn’t destroy every living thing on earth but cause a large death toll genetic change wouldn’t occur

One of the consequences of tsunami happening in a place would be death and destruction of biodiversity.

What is a tsunami?

A tsunami is a natural disaster caused by multiple waves in water bodies that send large volumes of water inland.

The sudden displacement of water with a large force destroys lives and properties on land, especially the coastal lands.

Thus, one of the surest effects of tsunamis is death.

More on tsunamis can be found here: https://brainly.com/question/14782736

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What other adaptation could have helped koalas as they evolved from land-dwellers to tree-dwellers?

Answers

Answer:

I believe it is

fur color that closely matches the eucalyptus bark color

or B

Explanation:

My reasoning is that, if they evolved from land-dwellers to tree-dwellers, they will have almost no need for longer legs for running, as they only need strong legs and arms for climbing, not running.

The ability to communicate better doesn't really mean anything, as they are now all closer or further away, since they are all in trees now. This doesn't mean that they necessarily need to communicate better.

The ability to have several offspring at one time could be the answer, but isn't really necessary.

Predators would hunt for the koalas in the trees now, so to hide, they would need to go inside the tree trunk or camouflage themselves, which most creatures do by blending into their surroundings or changing skin color over time.

I got this question on Edge 2021 biology finals so...

I need help ASAP... Any kind soul please help me ​

Answers

1. The alveoli are adapted to make gas exchange in lungs happen easily and efficiently.

2. They have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.

Need help like right now!!

Answers

Answer:

B

Explanation:

Which gland controls blood glucose levels?
A. Testes
B. Ovaries
C. Thymus
D. Pancreas

Answers

Answer:

d

Explanation:

what do scanning electron microscopes and transmission electron microscopes have in common

Answers

Answer:  Both require a vacuum.

The transmission electron microscope and scanning electron microscopes are two microscopic techniques which uses a high speed and energy electron beams to create an image of the specimen. Scanning electron microscopy creates the image of the specimen by detecting reflected electrons from specimen whereas transmission electron microscopy involves transmission of electrons by the specimen. Both scanning and transmission electron microscopes require vacuum. The flow of electrons is facilitated by a chamber maintained at high vacuum. The vacuum increases the speed and energy of electrons interacting with the specimen.

Answer:Both require vacuum

Explanation:

can diseases be transmitted by intermediate hosts? I need an answer quickly

Answers

Answer:

yes

Explanation:

like in malaria the parasite plasmodium inhabits the salivary glands of the mosquito though it does not affect it before being transmitted to us by a bite where now we catch malaria

an error occurs when the DNA of a cell is copied. However, the cell does not divide after the error is detected. which statement best describes the cell cycle for this cell?

a-an error during the G1 phase is corrected during G2 phase

b-an error during the s phase is corrected during G2 phase

c-an error during the G1 phase is corrected during the s phase

d-an error during the s phases is corrected during mitosis

Answers

Answer:

An error during the S phase is corrected during the G2 phase.

Explanation:

Why the S Phase Is Important

DNA synthesis must occur rapidly, as the unpaired base pairs of the DNA strand during replication are vulnerable to harmful mutagens, which can lead to genetic abnormalities, cell disease or even cell death

Select the correct answer. A normal appearing couple is found to be heterozygous recessive for albinism. Both have the genotype Aa. The gene responsible for albinism is recessive to the normal pigment-producing gene. What are the chances of their children being albino? A. 3:4 children will be albino. B. All children will be albino. C. 1:4 children will be albino.

Answers

Answer:

there is 4 chances to see their kids' genomic combinations.

2 out of 4 possibilities of which their kids are completely normal and not a recessive carrier, 1 out of 4 possibility where their kid will be normal but is a carrier of the recessive albinism

1 out of 4 possibility where the kid will be an albino.

Ratio-wise, the answer is: c. 1:4 children will be albino

What personal qualities and experiences do you think helped Mendel in his
work?

Answers

Answer:

Gregor Mendel belonged to a family of farmers but he went to pursue academic studies. all these things combined with his curiosity resulted in his research studies.

Explanation:

An Austrian monk by profession, Gregor Mendel through experimental studies in his garden, discovered the basic principles of heredity. Mendel 's observations have become the basis of modern genetics and the study of heredity, and he is universally recognized as a foundation for the development of genetics. His strong will led him away from his family occupation of farming. More working in a church it was no less than a revolutionary step to choose science above faith, especially at that time.

Refers to the Mediterranean world, centered around the Mediterranean and Black Sea
O Judeo-Christian
O Greco-Roman​

Answers

Answer:

Greco-Roman world

Explanation:

The Mediterranean world which comprises of areas around the land regions of the Mediterranean and Black Sea Basins were influenced in various forms such as culture, language and the style of government by the Greeks and Romans.

These people were majorly involved in the civilization of the Mediterranean region. This makes the Mediterranean world to also be called the Greco-Roman world.

Sarah and Karen have been married for several years, and have two biological children. Each woman carried one of the children, both times through the use of donated sperm. This family that they have created is called their family of ________.

Answers

Answer:

This family that they have created is called their family of PROCREATION

Explanation:

Family of procreation is A family formed through marriage, consisting of spouses and children

If blood flow in the capillaries of the alevoli was reduced what would be the effect?

Answers

Explanation:

Intrinsic diffusion barriers between alveoli and capillaries can result in hypoxemia.

Mark me as the Brainleist plz..

Answer:

less o2

Explanation:

Hug
Science
7. Fill in the blanks with the word from
the plant pot below
Plants can only grow
under certain​

Answers

The question is incomplete the correct question is attached in the form of the image:

Answer:

Plants can only grow under certain conditions.1. condition. They need 2. Water, air, light, and warmth. If a 3. plant does not have these things will slowly die. A 4. healthy plant has green leaves and stands up strong. A plant that has been deprived of 5. light will lose its leaves. A plant that has been deprived of 6. nutrients will turn yellow, thin and, 7. spindly. To stay healthy a plant needs to take water and nutrients from the 8. soil. Plants take 9. carbon 10. dioxide from the air and use it with water and 11. light to make ts food.

Plants can only grow under certain​ conditions, which include:

waterairlightwarmth

What are environmental conditions?

Environmental conditions can be defined as different circumstances in which an organism can survive and reproduce.

Organisms are adapted to survive to different environmental conditions (e.g. temperature conditions).

An organism that can live in a wide range of environmental conditions is a eurytopic organism.

In conclusion, plants can only grow under certain​ conditions.

Learn more about environmental conditions here:

https://brainly.com/question/23561888

Calculate the percentage decrease in the number of deaths due to measles worldwide from 1990 to 2011

Answers

Answer:

to find percentage decrease you need to do:

[tex]\frac{final number - intial number}{initial number}[/tex] × 100 = percentage decrease

final number equals the number of measle deaths in 2011

initial number is deaths in 1990

hope that helps


Which amino acid chain will be formed by the codons shown below?
AAG AGA UGU
Messenger
Second base in codon
RNA Codons U
C
G
UUU
Phe
JUCU UAU
UUC
JUGU
UCC UAC TYT
UGC Су.
с
UUA
UUG
UAG StolUGG TPG
CUU
CCU CAU CGU
CUC
ССС CAC
His
CGC
Lou Pro
CUA CCA
Ical
CGA
Ang
CUG
Gin
CCG
CAG CGG
AUU ACU TAAU AGU
As
AUCH ACC
Ser
AGC
AAC
А
Thr
AUA IACA IAAA
IMA Lys
AGA
AUGACG
Ang
AAG
AGO
GUU IGCUS TGAU GGU
GUC GCC GAC
Asp
GGC
G
Val Ala
Gy
GUA GCA GAA GGA
GUG
IGCG
Glu
GGG
OGAN
С
Third base in codon
GAG
O A. Asn-Ser-Cys
O B. Lys-Ser-Cys
10
O C. Asn-Arg-Cys
O D. Lys-Arg-Cys

Answers

Answer:

the answer is d. lys-arg-cys

Which of the following best describes the behavior of nonconservative elements in seawater?
A. Nonconservative elements are reactive in seawater and have a long residence time.
B. Nonconservative elements are reactive in seawater and have a short residence time.
C. Nonconservative elements are non-reactive in seawater and have a short residence time.
D. Nonconservative elements are non-reactive in seawater and have a long residence time.

Answers

Answer: Option C.

Nonconservative elements are non-reactive in seawater and have a short residence time.

Explanation:

Non conservative elements are elements that enter the sea water and have little concentrations in the ocean and show spartial variationns. These elements have short residence time I .e short replacement time and they are non reactive .Constituents such as phosphate, nitrate, and other nutrients, and dissolved oxygen, carbon dioxide, etc. are non-conservative because their concentrations are later changed by chemical reaction in the sea.

In sickle-cell disease, variation in one gene causes red blood cells to bend, or sickle. This means the sickled cells _____.

Answers

Answer:

A case study of the effects of mutation: Sickle cell anemia. Sickle cell anemia is a genetic disease with severe symptoms, including pain and anemia. The disease is caused by a mutated version of the gene that helps make hemoglobin — a protein that carries oxygen in red blood cells.

Explanation:

What in the body is locked up in water which is 70% of the body. Please help!!!

Answers

Answer:

70% brain and about 60% of our body is water

PLEASE explain four way to control harmful microorganisms. ​

Answers

Answer:

Bleach

Chlorination

Boiling Water

An organisms physical appearance is its
1. Genotype
2. Phenotype
3. Codominance
4. Heterozygous

Answers

Answer:

The answer is 2. Phenotype

Answer:

phenotype

Explanation:

phenotype is the physical properties of an organism

best regards!!

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