If a cell in G1 has 20 chromosomes, then at the end of meiosis I there will be _________ chromosomes in each daughter cell, and __________ sister chromatids in each daughter cell.

Answers

Answer 1

Answer:

10 chromosomes

20 chromatids

Explanation:

Meiosis is the process by which sexually reproducing organisms produce gametes for sexual reproduction. Meiosis, which reduces the chromosomal number of the parent cell by half, occurs in two stages namely: meiosis I and meiosis II.

Meiosis I is where the actual reduction in chromosomal number takes place because homologous chromosomes are separated in this stage. For example, a cell in G1 that has 20 chromosomes will have 10 chromosomes in each daughter cell at the end of meiosis I.

Since, DNA replication occurs in the S-phase, sister chromatids are formed for each chromosome. Hence, there would be 20 sister chromatids joined together by a centromere at the end of meiosis I.


Related Questions

Identify the stages of the water cycle in this model

Answers

Answer:

we need to see the picture

Explanation:

ask the question again and show the picture so i can answer it for you :)

Answer:

Evaporation is where the water is coming out of the ocean up into the air.

I think that is rain happening above the mountain? If so, that is precipitation.

The little river thing coming out of the mountain is runoff.

Explanation:

In lab this week we observed a frog dissection. I love the frog dissection because many of the frog's organs look very similar to a human's organs! Let's think back to the frog's digestive system. The frog's digestive system is very similar to a human's digestive system, but not exactly the same. For your post, imagine that a frog eats a fly. Write the path the fly would take through the frog's digestive system, starting with the mouth and ending with the cloacal opening.

Answers

Answer:

Mouth, esophagus, stomach, small intestine and large intestine.

Explanation:

Digestive system of frog starts in the mouth and ends at the cloaca which means the enzymes present in the mouth start break down of food eaten by the frog. After food enters the mouth, it goes to the esophagus and then to the stomach. From there, it forwarded to the small intestine, where food becomes broken down and all nutrients extracted from it. it then goes to the  large intestine, which absorbs remaining water.

Why do you think ANIMAL CELLS are able to survive without the types of cell walls that are present in nearly every other group of organisms? Provide 3 answers.

Answers

Answer:

They survive because these cells need a high permeability to be able to maintain the internal cellular balance in relation to the external environment that surrounds them, and this is due to their high energy demand, their multi-complex and multiple functions, and the capacity for constant homeostasis with the environment. that surrounds them.

Explanation:

In addition, some cells need to transmit signals, second messengers or even to fulfill a function to exchange compounds for their transmembrane, this is what makes the human system together with other systems of other animals is extremely open and is in constant energetic exchange, in addition to Unlike plant cells, plant cells are under an autonomous regime, they do not need to take energy from the environment but they manufacture it themselves, and it fulfills a great function that is to provide structure and support, the wall they have is what gives it the ability to fulfill these two functions.

How can larger carbon-based molecules and amino acids be a result of chemical reactions between sugar molecules and other atoms?​

Answers

From raw materials till finished products, different industries trust LECO rapid and accurate analysers measuring quality and strength on every step of materials transformation process. Learn more about Carbon and Sulfur Analysis by Combustion with the LECO CS744 and CS844, Oxygen/Nitrogen/Hydrogen Detection with the ONH836, Oxygen/Nitrogen determination by Inert Gas Fusion with the ON736, and multi-phase Carbon and Water determination with the RC612.

Describe limits to cell division.

Answers

Answer:

All cells in the body have this internal control and most cells only divide between 50-70 times before they stop or die.

The study of cells is called cell biology.

The cell theory is given by Rudolf Virchow

The postulates of a cell theory are as follows:-

All the organism is made up of cellThe structure and the functional unit of life is the cell.All the pre-existing cell is made up of old cell.

The limits of the cell division are cancer cells. The cancer cell does not stop after a limit. It divides continuously and forms a tumor.

Hence, the correct answer is a cancer cell.

For more information, refer to the link:-

https://brainly.com/question/25305623

Help please idk the answer​

Answers

Answer:

whats the rest of the question?

Explanation:

If there is a logarithmic relationship between stimulus intensity and action potential frequency in sensory neurons, how much will the action potential rate increase if the stimulus intensity increases by 100?

Answers

Answer:

The action potential rate will be doubled

Explanation:

The logarithm of a number for a given base is the power to which the base must be raised to give the number. Logarithm of a number can be in different bases. The base of common logarithm is the base 10.

For example, logarithm of 1000 to base 10 is 3 because 10 raised to power 3 equals 1000

Log₁₀1000 = 3 since 10³ = 1000

Therefore, if there is a logarithmic relationship between stimulus intensity and action potential frequency in sensory neurons and the stimulus intensity increases by 100, the action potential rate will increase thus:

Log₁₀100 = 2

Therefore, the action potential rate will be doubled

in an experiment the group is exsposed to the varible to be tesetd is called the

Answers

Answer: Experimental Group

Explanation: This group is being scientifically tested on and is exposed to the variable. Compared to a Control Group which doesn’t get scientifically tested on and isn’t exposed to the variable.

Hope this helps you, sweetie!

Paperclip floating on water - What water property is being shown

Answers

Answer:

The water property being shown is surface tension

Explanation:

Due to the surface tension, small objects will "float" on the surface of a fluid, as long as the object cannot break through and separate the top layer of water molecules. When an object is on the surface of the fluid, the surface under tension will behave like an elastic membrane.

If you were beamed into the Earth's outer core and you wanted to move to somewhere cooler you would:

Answers

No you don’t. Cooler by the way

Which of the following microscope require that specimens be non-living in order to be observed

Answers

Answer:

Transmission Electron Microscope

Explanation:

This Transmission Electron Microscope (TEM) is primarily used to view specimens of organisms through a projection image.

It is used to view non-living specimens, even though its not as advanced as its newer counterparts.

Sucrose is an organic compound made by plants for quick energy.

What type of organic compound is sucrose?

(a.protein
(b.carbohydrate
(c.lipid
(d.nucleic acid

Answers

Carbohydrates are a large family of organic compounds that contain carbon, hydrogen, and oxygen.
The answer is B.

Where are the tornado watches and warnings released from?


A) National Weather Service Norman Oklahoma

B) National Hurricane Center, Miami, FL

C) National Weather Service Miami Florida

D) National hurricane center Norman Oklahoma

Answers

The tornado watches and warnings released from national Weather Service Norman Oklahoma.

What is National Weather Service Norman Oklahoma?

National Weather Service - Norman, Oklahoma is a Weather Forecast Office of the National Weather Service based in Norman, Oklahoma.

Moreover, it is responsible for forecasts and the dissemination of weather warnings and advisories for central and most of western Oklahoma, and western portions of north Texas.

Therefore, national Weather Service - Norman, Oklahoma (office identification code: OUN) is a Weather Forecast Office (WFO) of the National Weather Service based in Norman, Oklahoma, which is responsible for forecasts and the dissemination of weather warnings and advisories for central and most of western Oklahoma.

Learn more about National Weather Service Norman Oklahoma:

https://brainly.com/question/19537491

#SPJ6

Answer:

A) National Weather Service Norman Oklahoma

Explanation:

I used to live there, plus why would a hurricane service go over that. And tornadoes don't originate in Florida.

SOMEONE PLZ HELP!!!!!!!!!

Answers

Answer:

Organelle :)

Explanation:

During a discussion of body systems..which one is true?
F. Bone in the skeletal system contain bone marrow that mkaes white blood cells as part of the integumentary system.
G. Bones in the skeletal system work with muscles in the lympathic system to help you run.
H. Bones in the skeletal system help protect the lung organs in the respiratory system to exchange carbon dioxide for oxygen.
J. bones in the skeletal system store calcium that is used by reproductive system for communication.

Answers

Answer:

F should be the correct answer because that one say bones have bone marrow which is true and they make white blood cells

The reaction shown below is known as what type of reaction?
Reactants → Products + Heat

А. activation
B. endothermic
c. enzymes
D. exothermic

Answers

exothermic becauase they release heat !!

Based on the data you collected, who likely left the the classroom mess?

Answers

Answer:

Nicole.

Hope this helps!

The energetic driving force for nucleic acid synthesis is a. removal of inorganic phosphate from the growing strand. b. removal of inorganic phosphate from the incoming nucleotide. c. removal of pyrophosphate from the growing strand. d. removal of pyrophosphate from the incoming nucleotide.

Answers

Answer:

that is confusing

Explanation:

How are the processes of the water cycle essential to an unpolluted biosphere?

Answers

Answer:

Explanation:

if things on earth like dead animals or polluted chemicals in the air can affect the biosphere so keeping the stages of the water cycle safe and clean are essential to keeping the biosphere unpolluted. because  Evaporation & transpiration distill water naturally, it filters out minerals and pollutants.

1.Name one living (biotic) and non- living (abiotic) means of seed dispersal
that is involved in helping plants with seed dispersal.
2. What is the advantage for a plant to produce fruit that are delicious to
animals?

Answers

Answer:

1.abiotic- air and biotic-birds

2.producing delicious and good fruits for animals protect and help them to spread. delicious food attract animals like birds and other animals who are feed on them. when they eat the fruits and the seeds pass by unharmed. these way the seed dispersal occur of a plants.  

Seed dispersal is a movement transport and spread of the seeds away from the parent plants. As plants have very limited mobility and transportation also includes some of the abiotic factors.

Winds, waves, gravity, and many more abiotic form of seed seed dispersal have been found. The biotic forms of seed dispersal include man, animals and birds. The more delicious is the plant the more is the chance of seed dispersal and hence is an added advantage to the plants. The seeds remain unharmed and many animals like to feed on them.

Learn more about the living (biotic) and non-living (abiotic) means of seed dispersal.

brainly.com/question/13128124.

Thigmitropism is a plant growth response to _ . A. water B. touch C. light D. humidity ​

Answers

The answer is B touch
the answer is B. Touch

PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY!!!
PUT IT IN YOUR OWN WORDS!!!!


1. What is the name of Saturn's moon that we are studying? *


2. What is the name of the NASA space probe that was sent to study Saturn and its moons? *

OWN WORDSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

We are studying the moon, Titan.

NASA sent the space probe, Cassini, to study Saturn and it's moons.

Explanation:

how do mutations and natural selection lead to resistant populations of bacteria

Answers

Answer:

Mutations are one way for bacteria to become resistant to antibiotics. Some spontaneous mutations (or genes that have been acquired from other bacteria through horizontal gene transfer) may make the bacterium resistant to an antibiotic (See: Resistance mechanisms for information about how bacteria resist antibiotic action). If we were to treat the bacterial population with that specific antibiotic, only the resistant bacteria will be able to multiply; the antibiotic selects for them. These bacteria can now increase in numbers and the end result is a population of mainly resistant bacteria.

Explanation:

Which process of making a stainless steel product does the photograph
show?
A. Combining
B. Casting
C. Corroding
D. Conditioning

Answers

Where is the photo then I can maybe help

China rose is so beautiful.explain the colour and why rose is important for our life.

Answers

Answer:

Explanation:

China rose converts acidic solution to dark pink, basic solutions to green colour and has no colour change for neutral solutions. .  The leaves, fruits and roots are decocted and used in the treatment of arthritis, boils, coughs etc. The fruit is applied to sprains, ulcers and wounds. The flower buds are used in the treatment of dysmenorrhoea, poor circulation, stomach pains and swellings.

what are the density of deep ocean currents are effected by​

Answers

Answer: Deep ocean currents are density-driven and differ from surface currents in scale, speed, and energy

Explanation:

Calculate the force needed to cause a 6 kg bowling ball to accelerate 20 m/s2.

Answers

Answer:

Explanation:

F = m * a

m = 6 kg

a = 20 m/s^2

F = 6 * 20

F = 120 N   which is short for Newtons.

The Hawaii Islands were formed as a result of
A. lava flowing over Earth's surface where two tectonic plates move apart
B. an oceanic plate moving over a mantle hot spot
C. two oceanic plates colliding to form an island arc
D. tectonic plates sliding past each other

Answers

The correct answer is A

Answer:

a is your answer

Explanation:

What is a feedback mechanism?

Answers

Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to feed back into itself

The memory of facts and experiences that people consciously know and can easily recite is known as
memory

Answers

Answer:

also known as EXPLICIT memory, are long term memories relating to specific facts and events that can be verbally stated. ... Memory of facts and experiences that one can consciously know and "declare", Information or knowledge that can be consciously recollected; also called declarative memory.

Explanation:

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