The first step in the figure walkthrough was gamete formation from the p1 generation. What gametes would be produced from the p1 parent ggww?.
Answers
Assuming these genes are not linked and assort independently, from the parental genotype P1 ggww, four gametes gw will be produced.
GERM CELLS
Germ cells divide by mitosis and meiosis.
Through mitosis, they originate more germ cells.Through meiosis, they give place to haploid gametes, called sperm and egg cells. This process is known as gametogenesis.MEIOSIS
Meiosis produces four daughter haploid cells (n) from a diploid germ cell (2n).
Each daughter cell is haploid because they have half the number of chromosomes of the original one.
Meiosis is completed in two phases.
A first reductive phase, after replication, A second not-reductive phase.Gamete formation involves the random and independent segregation of the alleles.
During anaphase I (meiosis) occurs the independent separation of homologous chromosomes that migrate to opposite poles of the cell.
This separation generates different chromosomal combinations in the daughter cells.
There are two alternatives per homologous pair.
The number of gametes with different combinations is 2ⁿ, where n = number of homologous pairs.
In the exposed example, assuming that these genes are not linked -they are placed in different chromosomes- and assort independently from each other, the four possible gametes would be gw.
Allele combination is as follows
Parental) ggww
Gametes) gw, gw, gw, gw
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Related Questions
If darwin had been aware of genes and their typical mode of transmission to subsequent generations, with which statement would he most likely have been in agreement?.
Answers
If natural selection can change gene frequency over generations, then natural selection can produce new species from old ones. It is part of the process of speciation.
The process of evolution and speciationEvolution refers to the biological process of descendence with modification.
Natural selection is the main evolutionary mechanism by which evolution occurs via differential survival and reproduction
Speciation refers to the evolutionary process by which species accumulate genetic differences that lead to reproductive isolation.
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Which pair of terms could be used to describe the location of the nose when compared to the location of the eyes
Answers
The pair of terms used to describe the location of the nose
when compared to the location of the eyes are medial and
inferior.
What is Location?Location refers to the exact position of a particular object or
organism. In humans, location of different parts of the body
varies.
The location of the nose is medial to the eyes which means it is
found in the mid-line region of the eyes. The nose is also
inferior to the eyes as it is found in the lower region of where
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please help !! I don’t know the answer !!
Answers
Answer:
I am pretty sure it is A or D sorry if this does not help
What do you think genetic diversity means?
Answers
Answer:
Genetic diversity is important because it could ensure that certain groups of individuals, species, or populations will be able to adapt to certain environmental factors. Besides having to deal with environmental conditions, genetic diversity renders them the ability to resist emerging diseases and epidemics.
Answer:
Genetic Diversity refers to the range of different inherited traits within a species. In a species with high genetic diversity, there would be many individuals with a wide variety of different traits. Genetic diversity is critical for a population to adapt to changing environments.
Explanation: Biology is my favorite subject :)
What are the procedures on how to clean farm tools and equipments?
Answers
Pre-rinse. Rinse all areas and surfaces until they are visibly free of soil.
Wash (soap and scrub). ...
Post-rinse. ...
Inspect. ...
Sanitize. ...
Dry. ...
Verification.
Answer:
Remove Dirt. Using a powerful garden hose, knock the dirt off and go after any stubborn caked-on dirt with a putty knife.
Remove Rust. If your tools have any rust, give those areas a good scrub with steel wool.
Remove Sap. ...
Soak Tools. ...
Rinse + Dry. ...
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Disinfect. ...
Explain how weathering is occurring in A, B, and C.
Temperature -3° C
Ice
Answers
This is the process in which rocks are broken down into smaller
fragments to form soil. In weathering caused by wind, the rocks
are blown away to other parts which causes them to break.
In weathering caused by water and ice, the water seep into
rock particles and causes them to expand and contract as a
result of changing temperatures thereby resulting in the
breakdown of rock particles.
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What function(s) are plant cells able to complete that animal cells cannot? What organelle(s) are involved?
Answers
Answer:
- Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.
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describe what happens after a new action potential is generated at postsnaptic neuron
Answers
Answer:A good way to improve communications and understand relationships involved in nature is to
Explanation:
How does the process of cytokinesis differ from the process of mitosis?
Answers
Answer:
Mitosis is first and the ending product is 2 new nuclei and cytokinesis is last and the ending is two new cells.
Explanation: Hope this helps<3
A classification system is shown below. Which characteristic places the king snake in a different class than the giant panda?:
A: It is not a mammal
B: It does not have a spine
C: It eats other animals
D: It sheds its skin
Answers
Answer:
A. A snake is not a mammal
Explanation:
as far as the other options are concerned they are shared by the other animals and as for D the scientific names have nothing to do with shedding skin
What are short-lived climate pollutants?
Short-lived climate pollutants (SLCPs) persist in the atmosphere for a few days to a few __ and they make the climate ___
blank 1-
decades
months
years
blank 2-
cold
warm
moist
Answers
Answer:
1. decades
2. warm
Explanation:
took the test
The greater the attractive forces between substrate and enzyme, that enzyme is said to have a higher ________ for the substrate
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The greater the attractive forces between substrate and enzyme, that
enzyme is said to have a higher affinity for the substrate.
What is an Enzyme?
This is a substance which acts as a catalyst in regulating the biochemical
processes of the body.
Enzymes are substrate-specific which means they act only on some types
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When the attractive forces between substrate and enzyme is great then
the enzyme is said to have a higher affinity for the substrate.
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Describe how decomposers recycle matter back into the ecosystem.
Answers
Answer:
PUT THIS IN YOUR OWN WORDS !!!!
When a plant or animal dies, it leaves behind energy and matter in the form of the organic compounds that make up its remains. They recycle materials from the dead organisms and waste back into the ecosystem. ... These recycled materials are used by the producers to remake organic compounds.
Answer: Dead plants and animals.
I think the best way to describe decomposers recycle matter back into the ecosystem is dead plants and animals.
Explanation:
Hope this helps you!!!!! :D
how do Earth's spheres interact?
Answers
Answer:
All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). ... Flooding rivers wash away soil.
Step-by-Step Explanation:
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A scientist crosses two flies: one is heterozygous for two genes and has red eyes and long bristles. One has brown eyes and is heterozygous for long bristles.
Cross a red eyed long bristled male fly with a brown eyed long bristled female fly and answer the questions.
Allele notation:
R=red
r=brown
L=long
l=short
__ red, long
__ red, short
__ brown, long
__ brown short
Answers
Answer:
I did the quiz too
Explanation:
25%
25%
50%
0%
What are three un facts about plant and animal cells
Answers
1: The plant cell was the first cell discovered.
2: Plants cell wall can hold more fluid.
3: The plant cell is static and protected.
Animal
1: The nucleus can be located anywhere in the cell.
2: Animal cells have small vacuoles
3: Animal cells can terminate themselves.
A diploid cell with 2n = 14 chromosomes undergoes the process meiosis. How many cells would be created after meiosis occurs and how many chromosomes would each cell have?
A. 2 cells each with 7 chromosomes
B. 2 cells each with 14 chromosomes
C. 4 cells each with 7 chromosomes
D. 4 cells each with 14 chromosomes
Answers
4 cells would be created after meiosis and each cell would have 7 chromosomes.
MeiosisMeiosis is the division of non-vegetative cells. It is a reductional division during which the ploidy level of the parent cell is halved in the daughter cells.
Thus, a cell with 2n = 14 that undergoes meiosis will produce daughter cells with n = 7.
Usually, 4 daughter cells are produced at the end of meiosis.
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if a woman with type a blood has a baby with type ab, a man with type o ____ would be the father
Answers
Answer:
if a woman with type a blood has a baby with type ab, a man with type ob would be the father
Explanation:
hope this helps! :)
Whose experiments supported the existence of a life force?.
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Explaination: I searched it. *wink*
You attend the birth of a baby with prenatally diagnosed severe congenital diaphragmatic hernia. What are the most appropriate steps as you begin your resuscitation?.
Answers
Given what we know, we can confirm that the most appropriate steps as you begin your resuscitation would be to intubate the newborn to allow the placement of an orogastric tube.
Why are these the correct steps?The diagnosis of the newborn indicates that it will likely not have the ability to breathe on its own. Therefore, Endotracheal intubation is recommended in order to maintain an open airway. Once this is done, through this open airway we can place an orogastric tube which will allow for further treatment.
Therefore, we can confirm that the most appropriate steps as you begin your resuscitation would be to intubate the newborn to allow the placement of an orogastric tube.
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How are the circulatory and digestive systems related to respiration?Group of answer choices
A.) Cells do not need oxygen and glucose.
B.) Oxygen and glucose are carried to cells by blood. During photosynthesis, oxygen reacts with glucose to release energy.
C.) Oxygen and glucose are carried to cells by blood. During respiration, oxygen reacts with glucose to release energy.
Answers
Answer:
Hey! im pretty sure the answer is B i did a test on this if its not B Then C!
Explanation:
What are the primary methods of confirming endotracheal tube placement within the trachea?.
Answers
Given what we know, we can confirm that the primary method of confirming endotracheal tube placement within the trachea is a chest x-ray.
Why use an X-ray?A chest x-ray of the patient will be the most secure way of confirming the placement of an endotracheal tube within the trachea given that it allows the professionals in question to see its exact placement. This ensures that the placement is correct and that the patient will not have respiratory issues.
Therefore, we can confirm that the primary method most often used for confirming endotracheal tube placement within the trachea is a chest x-ray.
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Use your prior understanding of spheres to answer the following question. The ________________ and the __________________ will increase the rate of chemical weathering.
Group of answer choices:
hydrosphere and the atmosphere
lithosphere and the geosphere
biosphere and the hydrosphere
lithosphere and the atmosphere
asthenosphere and the hydrosphere
atmosphere and the biosphere
Answers
Answer:
the atmosphere and the biosphere
The hydrosphere and the atmosphere will increase the rate of chemical weathering. Therefore, option (A) is correct.
What is chemical weathering?Chemical weathering is a natural process that breaks down rocks and minerals into smaller particles through chemical reactions. This process is caused by the interaction between rock or mineral surfaces and water, atmospheric gases, or biological fluids, resulting in a change in the chemical composition of the rocks or minerals. The most common types of chemical weathering are oxidation, hydrolysis, and carbonation.
Oxidation occurs when oxygen in the air reacts with certain minerals, causing them to rust or corrode. Hydrolysis occurs when water chemically breaks down minerals, such as feldspar, resulting in the formation of clay minerals. Carbonation occurs when carbon dioxide in the atmosphere dissolves in water and reacts with minerals, such as limestone, resulting in the formation of calcium carbonate. Chemical weathering can play an important role in the formation of soil, the cycling of nutrients, and the shaping of landforms.
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In the early classification system, all bacteria were classified in one kingdom. Bacteria was later broken up into two separate kingdoms, Eubacteria and Archaea. Which of the following best explains a reason for this change?
- As new organisms were discovered, new kingdoms were created to sort them based on ability to interbreed.
- It was discovered that the organisms in each of the five kingdoms have a different method of obtaining nutrients and are therefore fundamentally different.
- Technological advances led to the discovery of single-celled organisms and increased our understanding of relationships between organisms.
- Genetic research led to the discovery that each of these five kingdoms has a unique evolutionary ancestor.
Answers
The reason for this change is "Technological advances led to the discovery of single-celled organisms and increased our understanding of relationships between organisms"
Why bacteria and archaea should be classified into different kingdoms?Archea and bacteria are both prokaryotic organisms ( organisms without defined organelles and nucleus) that share common features such as a similar morphology and similar ways to obtain food/energy. However, these organisms have important differences such as RNA type, they have a slightly different morphology and they live in different habitats.
Why did this change in classification occurred?This change occurred due to technological advances. Indeed, the classification of organisms into 4 kingdoms occurred by the beginning of the 20th century when unicellular prokaryotic organisms had not been completely studied, and therefore it has not been determined this group included two sub-groups.
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Answer:
Technological advances led to the discovery of single-celled organisms and increased our understanding of relationships between organisms.
Explanation:
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I don’t understand I don’t under math smh bio
Answers
The cytoplasm of adjacent sieve tube members extend from cell to cell through regions filled with small pores called ______ plates.
Answers
➢ The cytoplasm of adjacent sieve tube members extend from cell to cell through regions filled with small pores called sieve plates.
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The material that is common to the cell walls of plants and algae
Answers
Cellulose.
Cell walls are composed of cellulose.
How does the process of cellular respiration help an organism maintain homeostasis?.
Answers
Answer:
Cellular respiration is the process by which glucose is transformed into ATP. -- It uses oxygen and gives off carbon dioxide and takes place in the mitochondria of the cells. -- It helps maintain homeostasis by transforming energy that can be used to do cellularwork.
Explanation:
Which option correctly shows the flow of energy from left to right in a food chain?
sunflower → robin
human → potato
lizard → grass
ladybug → tomato
Answers
Answer:
Option a sunflower to robin
Answer:
Sunflower to Robin
Explanation:
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Please help me thanks !
1) Scientists can now create crops that are pest resistant, drought resistant, faster growing and more nutritious. This is called
Group of answer choices
Genetically altered DNA
Good farming practices
Genetically modified organisms
2) Which of these will likely increase as the human population increases?
Group of answer choices
Drinkable water
biodiversity
Space per person
Species extinctions
3) Scientists who studied wildlife in and around the Great Lakes area found their results to be disturbing. A large number of birds were born with partially developed eyes, crossed bills and webbed feet. What can you infer is the reason?
Group of answer choices
Deforestation.
Contaminated sediments infiltrated the water.
Other birds migrated to the area and were crossbred.
An invasive plant species was introduced into the area.
Answers
Answer：1c，3b，I don’t know what 2 is，biodiversity is wrong
Explanation:just take the test
