Sketch a cell with three pairs of chromosomes undergoing meiosis, and show how nondisjunction can result in the production of gametes with extra or missing chromosome.

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Answer 1

Answer:

a

Explanation:

a


Related Questions

What are the adaptations of a seablite to survive its environment

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Answer:

Adaptations are characteristics that enable plants and animals to be successful in a particular environment. These adaptations come in a variety of forms, an example is camouflage (Mbgnet.net, 2015). Animals are able to camouflage to their environments to help them hide from their predators, or hunt for their prey. As well as keeping them safe while they sleep, and allow them to move around more freely.

Is a hair tie a good example for the cytoplasm since it keeps your hair together just like the cytoplasm keeps the organelles? If not can I have some suggestions, please!!!

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Not really, that would be more like a cell wall. Cytoplasm is like the broth in chicken noodle soup, it contains all the chicken and vegetables.

Note down important facts about various animals.​

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Answer: Fleas can jump 350 times its body length, Hummingbirds are the only birds that can fly backwards, Crocodiles cannot stick their tongue out, Starfish do not have a brain, Slugs have 4 noses, Only female mosquitoes bite, Polar bear skin is black, The only mammal capable of flight is the bat.

Explanation:

How has the composition of Earth's atmosphere changed over time?

(just need a short simple answer plz<3)
this is for meteorology but there isn’t an option to put that lol so here’s this

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Will you help me with a question

giving brain-list to the correct answer

scientist are often creative in designing/comparing experiments

is it designing or comparing?

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Comparing! Hope this helps!

Given the reactions in a metabolic pathway, such as glycolysis, and some information about the thermodynamics of those reactions, which reactions are most likely to require bypass reactions

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Metablloliv bypass the flip purger 10219 when the metabolism oc sun up

Besides Darwin, the theory of evolution by means of natural selection was also independently proposed by:

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Answer:

Thomas Malthus

Explanation:

An article on the Principle of Population, written by Thomas Malthus in 1798, inspired Darwin's views as he grappled to comprehend what mechanisms could be during work to create evolution. Malthus proposed that populations of animals and plants, including humans, enlarged geometrically in quantities while the nutrients available only grew arithmetically. Thomas was also a key benefaction to Darwin's perception about the theory of limits put on the geometric growth of populations by nature.

Answer:

Hi, There! The Correct Answer Is Below!

Thomas Malthus is your Answer

Explanation:

Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection.

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What is found in the cryosphere?
O A. Mostly seawater from Earth's oceans
O B. Most of Earth's freshwater
O C. Only frozen water at the polar caps
D. Only frozen soil known as permafrost

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D . Only Frozen Soil Known As Permafrost

The nervous system of bats enables their amazing sensory capabilities and also highlights some o
the levels of biological organization. Put each element of bat vision in order from least to most
complex.
Start by clicking the first item in the sequence or dragging it here
Drag the items below into the box above in the correct order, starting with the first item in the sequence.
The retina of bats is made up primarily of rod cells, allowing bats to see well in dim light.
The optic nerve conveys the sensory information from the bat's eye to the visual cortex of the
brain.
Nitrogen is a necessary atomic element in proteins like visual pigments.
The musculoskeletal system of the bat acts on the information supplied by the nervous system
to capture prey.
The bat eyeball has adaptations to the retina and lens for low-light vision.
Rod cells have a high level of rhodopsin molecules, allowing visual acuity in low light.
Rhodopsin is a photopigment molecule that is highly sensitive to light.
Help me please

Answers

The levels of biological organization are atomic, molecular, cellular, tissue, organ and systems of organs (such as nervous and muscular systems).

The correct levels of biological organization from the simplest to the most complex are:Nitrogen is a necessary atomic element in proteins like visual pigments;Rhodopsin is a photopigment molecule that is highly sensitive to light;Rod cells have a high level of rhodopsin molecules, allowing visual acuity in low light;The retina of bats is made up primarily of rod cells, allowing bats to see well in dim light;The bat eyeball has adaptations to the retina and lens for low-light vision;The optic nerve conveys the sensory information from the bat's eye to the visual cortex of the brain;The musculoskeletal system of the bat acts on the information supplied by the nervous system to capture prey.

The nitrogen (N) atom is a fundamental component of biomolecules such as DNA (nitrogenous bases) and proteins (aminoacids).

Rhodopsin is a light-sensitive protein pigment that is abundant in the rod cells found in the retina. This pigment (rhodopsin) is responsible for night vision.

There are two types of photoreceptor cells located in the retina: rod cells and cone cells. Rod cells are required for vision at low light levels.

The retina and lens are parts of the eye: the retina is a layer at the back of the eye; whereas the lens is located behind the iris and the pupil.

The visual system is composed of the eye (i.e., the sensory organ) and different areas of the central nervous system which include the optic nerve, optic tract, and visual cortex.

The musculoskeletal system and nervous system work together in response to stimuli such as visual motion or stimulus localization.

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where y chromosomes go if all children are female​

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Answer:

All males have a Y chromosome, and females do not

Nepali help plz.

अर्थ खुल्ने गरी वाक्यमा प्रयोग गर :
खाँचो, मौका, निम्तो, आश्चर्य, अन्नपात, प्रतिज्ञा

Answers

Answer:

can you type your question in English, so i can answer........?

Answer:

खाँचो: मलाई तिम्रो खाँचो छ ।

मौका: मौकाको फाईदा लेनु पर्दछ।

निम्तो: मेरो साथीको बिहेमामा मेरो अर्को साथीलाई निम्तो दिन्छु।

What is the per capita growth rate per year of a population of 95 gophers that grows to 933 gophers in 6 years? (Rounded to two decimal places)

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Answer:

Kent State Golden Flashes place kicker Matthew Trickett (95) kicks a field goal in the game against the Utah State Aggies during the 2019 ...

what fitness level is most likely produced in genotype graph shown below

Answers

Answer:

sorry

Explanation:

sorry i dont know sorry for that

[6] Calculate the percent change of pH for the water using the formula below. Show your work.

Percent Change of pH = 100 x (pH at 5 drops - pH at 0 drops) / (pH at 0 drops)

Answers

The percentage change of pH for the water is 56%.

In this exercise, you're required to calculate the percent change of pH for water from an experiment by using the necessary parameters (values).

In Chemistry, pH literally means the power of hydrogen ions and it's a measure of the molar concentration of hydrogen ions in a particular solution, thus, specifying the;

Acidity of a chemical solution.Neutrality of a chemical solution.Basicity (Alkanility) of a chemical solution.

A pH scale measures the concentration of hydrogen ions in acidic and alkaline solutions. Typically, the pH scale is calibrated with a standard measurement that ranges from 0 to 14.

Note: The required parameters are missing from the question. Thus, let's assume some values to illustrate how to solve the question.

Assumed data:

pH at 0 drops = 2.5

pH at 5 drops = 1.1

Mathematically, the percentage change of pH would be calculated by using this formula;

[tex]Percent \;Change \;of \;pH = \frac {pH \;at \;5 \;drops\; - \;pH \;at \;0 \;drops}{pH \;at \;0 \;drops}[/tex] × [tex]100[/tex]

Substituting the values into the formula, we have;

[tex]Percent \;Change \;of \;pH = \frac {1.1 \;- \;2.5}{2.5}[/tex] × [tex]100[/tex]

Note: The negative sign must always be neglected when solving for percentage change.

[tex]Percent \;Change \;of \;pH = \frac {1.4}{2.5}[/tex] × [tex]100[/tex]

[tex]Percent \;Change \;of \;pH = 0.56[/tex] × [tex]100[/tex]

Percentage change of pH = 56%

Therefore, the percentage change of pH for the water is 56%.

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Help please ASAP please fast

Answers

Answer:A. To make a copy of the cell,s DNA

Ecophysiology is... ​

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Answer:

Ecophysiology is a biological discipline that studies the response of an organism's physiology to environmental conditions. It is closely related to comparative physiology and evolutionary physiology.

explain the recommendations for nutrition care for Parkinson’s Disease disorder.

Answers

Explanation:Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.Improve mobility and balance.

Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.Improve mobility and balance.Enhance your overall quality of life.

Following a balanced diet improves general well-being and boosts your ability to deal with symptoms of the disease. Eating plenty of whole foods, such as fruits and vegetables, lean protein, beans and legumes, and whole grains, and staying hydrated are key ways to stay energized and healthy overall. That said, you should be aware of some special considerations.

Answer:

Following a balanced diet improves general well-being and boosts your ability to deal with symptoms of the disease. Eating plenty of whole foods, such as fruits and vegetables, lean protein, beans and legumes, and whole grains, and staying hydrated are key ways to stay energized and healthy overall.

Which of the following membranes covers the outside of the body and has waterproofing properties?
A) synovial.
B) serous.
C) cutaneous.
D) basement.

Answers

c- cutaneous is the answer

Differential diagnoses for consideration when assessing gender dysphoria in adolescents and adults include ____________

Answers

A strong desire for the primary and/ or secondary sex characteristics of the other gender

Explanation:

A strong desire to be treated as the other gender or an alternate gender different from assigned gender

How can communities limit earthquake damage?

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Answer:

apoyandose mutua  nte y

Explanation:

Please solve this! i really need help!

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Answer:

1. Lithosphere

2. Hydrosphere

3. atmosphere

4. biosphere

5. Magnetosphere

Explanation:

What is Emily gender of the fetus?

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Answer:

zone out the shower and then you can do is be there at like a plan for

What gases are present on Earth as it finished forming?

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Answer:

Hydrogen Sulfide, Methane, and ten to 200 times as much carbon dioxide as today's atmosphere.

Which cycle does NOT involve the atmosphere? *

A. water
B. nitrogen
C. carbon
D. phosphorous

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Answer:

Phosphorous

Explanation:

Post-Lab Questions
1. Describe the experimental protocol you developed and followed when testing the
unknown. Be sure to include your hypothesis.
2. Were your hypotheses confirmed by these experiments? If not, what did you find most
surprising about the results?
3. What can you conclude about the unknown solution based on your results?
4. How did you use parts 1-3 of this experiment to inform your experimental design in part
4?
5. What were your positive and negative controls for each biomolecule when testing the
unknown? Explain why you chose each control.
Focus
13 words
3:1
w

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Answer:

what's the experiment hun?

If you have a density of 3 g/ml and a volume of 10 ml

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Answer:

Density=mass/volume. Mass=volume×density=10×3=30g.

30grams is the answer

please help! ♥️ i really need to get this done.

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Answer:

3, 8.5

Explanation:

the process through An event in the surrounding which leads to a reaction​

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Answer:

Exothermic process

Explanation:

A genetic engineer wants to modify a virus to insert a synthetic gene into human lung cells. Which modified viruses would achieve her goal

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Answer:

D) A bacteriophage that has been modified to carry the gene.

Explanation:

To achieve her goal, she should use (d) A bacteriophage that has been modified to carry the gene. Bacteriophage are diverse group of viruses which are easily manipulated.

Which term describes how your display should look?

Answers

Answer:

neat and tidy and they should be easy to navigate

Explanation:

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Cho is making a rectangular garden, where the length is x feet andthe width is 4x 1 feet. He wants to add garden stones aroundthe perimeter of the garden once he is done. If the garden is 4 feetlong, how many feet will Cho need to cover with garden stones? Find three irrational numbers between0.53 and 0.54 how do u do (-1)(3)(-4)= write each expression as a single power of 10 The TGV is a high speed train in France. The speed of this train can be modeled by the equation d = 347.2t, where d is the trains distance, in miles, and t is the time, in hours. The Shanghai-Hangzhou Train is a high speed train in China, and the table below summarizes how long it takes this train to travel different distances. Assume that both trains always operate at constant speeds. Which train is faster? 3(p 6) + 15 = 0 PLEASE SOLVE PLEASE HELP IT IS URGENT Ms. Drew wants to build a square sand box with an area of 225 sq ft what is the lenght of woods she needs philosophically correct C. what would the philosophers think? read each scenario. choose one philosopher who would agree with the scenario and one who would disagree1. The president should be able to make any laws that he or she thinks its a good idea.2. The people should have the right to say whatever they want, whenever they want.3. people dont need to have a say in who governs them.4. some people are better than others.5. if I dont like what youre doing, its my right to stop you.6. The leaders religion should be the religion of the nation.7. whatever the majority decides should be enforced on everyone.8. if the leader is abusing his or her power, the people should just deal with it. Write an essay explaining how the author develops the sense of building tension in the article. Be sure to use details and evidence from the text as you write your essay. Use the number line to find a fraction that equals to 1/2 an arena is 1/2 full. After 1,500 people leave the arena, it is 1/3 full. What is the seating capacity of the arena? When 59,527 is divided by 23, the quotient is 2,588 R ___. Los opuestosMi prima Carolina no es alta; ella es___ The cube of a whole number is 100 morethan the square of the same number,What is the number? what's an Allophones Adems de Argentina, qu pases hispanohablantestienen fronteras con cinco pases? The figure is twice as _______ as Germanys annual budget. budget.largemuchmoremany On occasion, anxiety can be a normal response to life events, but which of the following responses is not normal?Osadness lasting for weeksObrief feelings of sadnessshort term feelings of worryself-conscientious pls help..10 Round off 843 426 to the nearest thousand. FIND x :x+(x+1)+(x+2)=(x+1)^2A. 1B. 0 C. 3 D. 2