Which do you think is easier to identify on a karyotype - changes in chromosome number or in chromosome structure? explain.

Answers

Answer 1

Answer:

To obtain a view of an individual's karyotype, cytologists photograph the chromosomes and then cut and paste each chromosome into a chart, or karyogram, also known as an ideogram. In a given species, chromosomes can be identified by their number, size, centromere position, and banding patter

Explanation:


Related Questions

PLEASE HELP ME ASAP GIVING 35 POINTS AWAY!!!!! FILL IN THE BLANKS FOR ME

Answers

Answer:

too blurry. cannot see...

What happens at the end of the Calvin cycle?

Answers

Explanation:

At the end of the regeneration, the net gain of the set of reaction is one G3P molecule per 3 carbon dioxide molecule's.

The final product of the Calvin cycle is glucose.
As per the internet

How did horses change as they evolved over the past 50 million years?


A. Horses used to have four distinct digits.
B. Horses used to be bigger.
C. Horses used to have no distinct digits.
D. Horses used to have very long teeth.

Answers

Answer:

B

Explanation:

The answer should be b

Can someone pls help me
WILL MARK YOU BRAINLIEST !!

Answers

It is H. I’m sure of it.

Explanation:

the answer is j. increase in size

Which part of aerobic respiration takes place between the membranes of the mitochondria?
electron transport chain
lactic acid fermentation
glycolysis
Krebs cycle

Answers

Answer:

it's the electron transport chain

Which of the following is not a recognized domain of the classification of living things?
A. Archaea
B. Protists
C. Bacteria
D. Eukarya

Answers

the answer is b the protists

why knowing parentage is important. How could this knowledge help wild populations of endangered species? How could it also help with zoo populations?

PLEASE ANSWERR tysm

Answers

Answer: Many species are likely to require captive breeding to ensure their survival. ... "Genetic diversity is important to conserve as it has developed through ... for captive breeding also often results in inbreeding in wild populations. This is because the population has reduced in size to the point that ... Help · FAQ ...

Knowing about the parentage is important as it provides information of the origin of organisms and the variations in them that help in making correct pedigrees.

Parentage is the identity and origins of your parents. It is the tool to show the origin and changes in the genes to know the correct pedigree. In humans, it can help in finding out if the child is adopted or conceived, or sired.

Importantce of parentage:

applicable to seed stock producers benefits to commercial producersensures correct pedigreeKnowing variation in pedigree

Help in the zoo:

It helps in observe family relationships or are bred in pairs and so parentage is certain of different species.

Learn more about parentage:

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what might happen if the hypothalamus malfunctions and stop sending chemical signals to the pituitary?​

Answers

Answer:

If the hypothalamus malfunctions and stops sending chemical signals to the pituitary, hormones may not be released by the pituitary.

Pls help, this is science class btw

Think about the meanings of the words "dependent" and "independent" as they relate two variables. What do you think "interdependence" means in terms of organisms that live together in an ecosystem?

Answers

Answer:

Explaination Down Below

Explanation:

Interdependance could mean how the two organisms are two different living things that work in different ways to eachother, yet because of the fact they live together in an ecosystem states the fact they work together to help that ecosystem thrive.

(This is my interpretation, feel free to copy and paste as your answer :))

Cladistics is a classification system based on
a. nomenclature
b. dichotomous keys
c. common ancestry
d. physical characteristics

Answers

Answer:

c

Explanation:

cladistics is based on evolutionary ancestry and generates trees called cladograms. Cladistics also identifies clades, which are groups of organisms that include an ancestor species and its descendants. Classifying organisms on the basis of descent from a common ancestor is called phylogenetic classification.

HELP PLEASE WILL GIVE BRAINLY!!

What is a complementary RNA strand to TAG?

Answers

Answer:

It's AUC.

Thymine is substituted by Uracile in RNA and it's complementary to Adenine. Citosine is complementary to Guanine

Fossils
.......... do fossils not support the theory of continental drift ​

Answers

Fossils do support the theory of continental drift because they showed up on shores of other continents, and that made the possibility that continents were once attached.

Which of the following is true of seeds sown at a distance from the parent plant?


they are more likely to sprout near others of their species

they tend to gather thickly, serving as bait for foraging animals

they are likely to sprout in inhospitable territory

they fall on soil already proven to be hospitable to their species

Answers

Seeds sown at a distance from the parent plant are more likely to sprout in inhospitable territory, option B is correct.

This is because the seeds may be carried by wind, water, or animals to locations that may not be suitable for growth. However, this dispersal mechanism allows the species to expand its range and occupy new habitats. Additionally, the seeds may fall on soil that has not been previously colonized by the same species, allowing for greater genetic diversity and reducing competition for resources.

Seeds that are sown at a distance from the parent plant have a higher chance of survival and successful growth due to reduced competition for resources, such as water, sunlight, and nutrients. This allows for better root development and establishment, leading to a stronger and healthier plant overall, option B is correct.

To learn more about plant follow the link:

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The complete question is:

Which of the following is true of seeds sown at a distance from the parent plant?

A. they are more likely to sprout near others of their species

B. they tend to gather thickly, serving as bait for foraging animals

C. they are likely to sprout in inhospitable territory

D. they fall on soil already proven to be hospitable to their species

3. Despite differences in prokaryotic and eukaryotic cells, all cells have ___________ in them.

Answers

All cells have a plasma membrane and ribosomes. Please correct me if I’m wrong :)

Answer:

pickle      

Explanation:

How are embryonic stem cells and adult stem cells similar and different?

Answers

Answer:

Both are cells and one is older than the other

Explanation:

Many people try to eliminate fat from their diets. Which is one reason it is
necessary for humans to eat fat?

Answers

Answer:

Dietary fats are essential to give your body energy and to support cell growth. They also help protect your organs and help keep your body warm. Fats help your body absorb some nutrients and produce important hormones, too. Your body definitely needs fat.

Explanation:

18. Floods and stom surges can eroaa the land which landfom can protect inland areas from floods and storm surges?
A deltas
B dunes
C plateaus
D rivers​

Answers

Ima say deltas cause I don’t know

The graph illustrates the relationship between photosynthesis and cellular respiration in a plant over the course of 24 hours

Answers

I believe it’s B, they are equal.


What will be the mRNA sequence of the DNA strand it is replicating Is GACTTAGCG

Answers

CUGAAUCGC i believe:)

The formation of soil is primarily the result of

A) stream erosion and mass movement

B) stream deposition and runoff

C) prescription and wind erosion

D) weathering and biological activity

Answers

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      A  N  S  W  E  R

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☆☆☆

D

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Hope this helped, love!

The above is an illustration of which of the following leaf components?


epithelial cell

chloroplast

mesophyll

thylakoid

Answers

Answer:

Chloroplast............... Is one of them

HELP ASAP ! Tall ( T ) is the dominant allele in pea plants , while short ( t ) is recessive . which of the following genotypes of a tall plant ?

Answers

It’s D
I need 20 words so here ya it’s D

Which factor is a major difference between weather and climate?

A. Time

B. Sustainability

C. Location

D. Impact

Answers

A. Time

Weather reflects short-term conditions of the atmosphere while climate is the average daily weather for an extended period of time at a certain location. ... Weather can change from minute-to-minute, hour-to-hour, day-to-day, and season-to-season. Climate, is the average of weather over time and space.

Write a unified, coherent essay in which you evaluate multiple perspectives on the
issues connected with genetic engineering. In your essay, be sure to:
• analyze and evaluate the perspectives given
• state and develop your own perspective on the issue
• explain the relationship between your perspective and those given
.
organize your ideas clearly and logically
• communicate your ideas effectively in standard written English

Answers

Answer: Unknown side effects or outcomes may result from genetic engineering. Some people may experience unanticipated allergic reactions as a result of changes in a plant or animal that did not occur in its original form. Other changes can result in an organism's toxicity to humans or other species.

what type of energy is represented by part number 1​

Answers

Sunlight or Solar Radiation

The type of energy that is represented by part number 1 is sunlight or solar energy.

What is solar energy?

The sun is one of the most significant energy sources. Most of the energy on earth comes from the sun, which is where it all began.

The sun's energy warms the planet, generates wind and weather, and keeps plant and animal life alive. There are waves of various frequencies and wavelengths throughout the electromagnetic spectrum. On the surface of the Earth, the Sun serves as the primary energy source.

It functions like a powerhouse, producing and releasing energy in the form of heat and light. Solar energy is the name for this energy that the sun continuously emits.

Therefore, Sunlight or solar energy is the sort of energy that component number 1 stands for.

To learn more about solar energy, refer to the link:

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In humans, free ear lobes are dominant over attached ear lobes. Two parents who are heterozygous are expecting a child.
Question 3 options:

25%


0%


75%


50%

Answers

75%. Yeah I think it’s 75%

Fur color in dogs is inherited co-dominantly. A heterozygous dog is crossed with a brown dog. What percent of the offspring will be brown and white?

Answers

Answer:

50% will be brown and white (codominant), 50% will be brown

Explanation:

Punnett squares are in the image

Why do tropical rainforests have more species than all other biomes?

Answers

Answer:

Rainforests have an abundance of plants and animals for the following reasons: Climate: because rainforests are located in tropical regions, they receive a lot of sunlight. ... Since there is a lot of sunlight, there is a lot of energy in the rainforest. This energy is stored in plant vegetation, which is eaten by animals.

Explanation:

Scientists found a strange blob, buried under lots of dirt and rock. They had to decide whether this blob is a
living or nonliving thing. What would be a good way to find out?
Melt it and see if it goes through a physical or chemical change
Test it in a lab to find out what atoms it is made of
Look at it under a microscope and look for cells
Poke at it with a stick to see if it moves

Answers

Answer:Look at it under a microscope and look for cells

Explanation:

Describe the two main factors that influence the path of surface currents.

Enter your answer in the space provided.

Answers

Answer:

The 2 main factors are wind system forces and Earth's rotation :3

I love ur profile pic btw :3

Explanation:

:3

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