Is the Y chromosome an accurate indicator of a persons external sex? Paragraph explanation would be appreciated. :)

Answers

Answer 1
If by external sex, meaning gender, then yes, because X and X makes a female because that is the female genes but X and Y is the male gene so adding the Y would change the external sex.

Related Questions

Explain how probability can be used to predict inherited traits.

Answers

Jsjsjrhrjhrhuejehdheh 28 x 293+]wowo

which of the following latin american authors is known starting a popular literary style known as magic realism?

Answers

Answer: Alejo Carpentier

Explanation:
“The term magic realism is a relatively recent designation, first applied in the 1940s by Cuban novelist Alejo Carpentier, who recognized this characteristic in much Latin-American literature”(Brittanica).

Answer:

The answer above is false the correct option is Isabel Allende.

Explanation:

I did the quiz and it was correct.

What statement is true about vines in the rainforest biome?
A) They grab onto several trees to gain access to sunlight.
B) They keep the structure of the canopy intact.
C) They can grow up to 3,000 ft long.
D) All of the above
PLS HELP ASAP

Answers

Answer:

D

Explanation:

Hope this helps you complete your question :)

Help plzzzzzzzzzzzzzzzz

Answers

Answer:

I'm pretty sure it's D the diagram is kinda hard to interpret tho ngl

Explanation:

which is considered a scientific observation?

Answers

Answer:

Observations are receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments.

Any data recorded during an experiment can be called an observation.

Answer: Mahir noticed the plants he watered grew taller than those with less water.

Explanation:

Help (will give crown for answer)

Answers

Answer:genes

Explanation:

For this cell division, you can see that 4 daughter cells are made that have half the genetic information as the original. What type of cell division is this?

a) Diffusion
b) Mitosis
c) Meiosis
d) Photosynthesis​

Answers

Answer:

The cell division where 4 daughter cells with half of the genetic information of the original are obtained is meiosis (option c).

Explanation:

Meiosis is a type of cell division through which sex cells or gametes are obtained. It is a reductive division, since the daughter cells resulting from the process contain half of the chromosomal charge with respect to the original one.

In the process of meiosis, four haploid cells are obtained from a diploid cell, each of which is involved in the reproduction of the species. This mechanism of division occurs in two stages, called meiosis I and II.

The other options are not correct because:

    a) Diffusion: it is a passive trans-membrane transport mechanism.

    b) Mitosis: is the cellular division of somatic cells, where the result is two daughter cells identical to the original.

    d) Photosynthesis: is the mechanism by which plants obtain energy and nutrients, from solar energy.

What is a network of water-filled canals with thousands of tube feet called?

Answers

Echinoderms I believe! Good luck, hope this helps!!

Which of the pair of terms is not related?
Fat-lipid
Starch-carbohydrate
Starch-nucleic acid
Sugar-carbohydrates

Answers

Answer:

starch nucleic acids uwu

Explanation:

Starch - nucleic acid. Nucleic acids are the macromolecules of nucleotides!

which enzyme is responsible for creating a primer that allows the DNA replication process to start

Answers

Answer:

Primase

Explanation:

Primase: the enzyme responsible for initiating synthesis of RNA primers on the lagging strand during DNA replication.

Answer:

Primase

Explanation:

A botanist crosses two pink-flowered plants. The cross involves alleles that were not clearly dominant or recessive and could make red, pink, and white-flowered plants. If four plants are produced from the cross, what is the expected number of white-flowered plants?

Answers

Answer:

1

Explanation:

According to the information in this question, a gene coding for flower color in a plant is involved. The allele for red color (R) is incompletely dominant over the allele for white color (r) to form an intermediate phenotype/color i.e. Pink that is heterozygous (Rr) for the gene.

If two pink plants are crossed i.e. Rr × Rr, each parent will produce R and r gametes. Using these gametes in a punnet square (see attached image), the following offsprings will result: RR, Rr, Rr, and rr.

Out of these four offsprings;

1 RR is red : 2 Rr is pink: 1 rr is white

Hence, If four plants are produced from this cross, according to this question, the expected number of white-flowered plants will be 1 out of 4.





1. When do you expect the number of WBCs in a person's blood to be more—when the person is
healthy or when he/she is suffering from an infection? Give reason

Answers

Answer:

when he /she is suffering as the WBC WILL BE PRODUCED TO FIGHT WITH THE INDIGENOUS BACTERIA THAT IS AFFECTING THE PERSON.

PLZ HELP ME BECOME BRAINIEST

QUESTION 5

How does a plant cell split into two new cells?


Plants cells do not go through cytokinesis


A cleavage furrow forms


A cell plate forms


The cell pinches in

Answers

A plant cell splits into two new cells by forming a cell plate - so the answer is a cell plate forms

Large cells have more volume on the inside and less space on the outside. (Compared to a smaller cell) Because of this, large cells have trouble;

A) dividing
B) producing daughter cells
C) moving materials in and waste products out
D) making copies of their DNA


Heeeeeellppp plzzzz

Answers

Answer:

C. They have trouble moving materials in and waste products out

What happens as electrons move along the chain of molecules known as the electron transport chain?

Answers

Answer:

In the electron transport chain, electrons are passed from one molecule to another, and energy released in these electron transfers is used to form an electrochemical gradient. In chemiosmosis, the energy stored in the gradient is used to make ATP.

whats this,in order?

Answers

Answer:

1. Individuals in a species vary in characteristics because of differences in their genes.

Individuals will be born with various characteristics due to their genes for instance some people are short and other are tall.

2. Individuals have to compete when resources (such as food)  are limited.

Resources are generally limited so individuals would have to compete t get those resources and survive.

3. Individuals with variations that help them get more of the  resources are more likely to survive.

Some of the characteristics that these individuals have which are different will give them an edge and enable them to get more resources and thus survive.

4. Individuals that survive can pass their genetic variations on to  their offspring.

The individuals that survive will now have offspring and will pass on their genes to their offspring which give give them the same edge their parents had.

5.   Over time, there are more individuals with the variations that  are well adapted to the environment.

Eventually there will be more of those offspring that can adapt as opposed to those who couldn't and keep dying out.

HELP BIOLOGY ITS IMPORTANT

Answers

Answer:

Wild Type (brown), Chinchilla, Himalayan, Albino

I could be totally off but based on the research I've gathered and my knowledge on genes, that's from most common to least common.

Explain what the greenhouse effect is, use diagrams if you wish.
Include:
-Radiation from the sun absorbs earths heat
-Some emitted
-Trapped by the greenhouse

Answers

Answer:

See the answer below

Explanation:

The greenhouse effect refers to the heating effects produced by the earth's atmosphere on the planet as a result of the atmosphere absorbing reflected radiation from the sun by the earth.

The earth's atmosphere is a blanket of gases, some of which are referred to as greenhouse gases. These gases have the capacity to trap radiations coming from the sun that is reflected by the ground layer of the earth. Thus, they produce a warming effect on the earth.

A bulk of the radiation coming from the sun is reflected back into space by the earth's stratosphere. The small percentage that passes through are dispersed in different directions and some of them pass through the atmospheric blanket to reach the ground layer of the earth. While some are absorbed by the ground itself, some are emitted back into the atmosphere where the greenhouse gases trap a large portion and prevent them from escaping back into space.

This leads to the warming of the earth and the entire phenomenon is referred to as the greenhouse effect.

2. There are many different types of cancer.
Which of the following is one thing they all have in common?
a. They are all caused by uncontrolled cell death.
b. They all start in the lungs and migrate to different parts of the body.
c. They are all caused by uncontrolled cell growth.
d. All of the above
e. None of the above

Answers

Answer:

i think its a im not sure though

What type of cell division is occurring in the
diagram to the left?
A. Mitosis I and Mitosis Il
B. Meiosis I and Meiosis Il
C. Synthesis
D. Mitosis I and Meiosis Il

Answers

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which lipid acts as a chemical messenger? adipose tissue, cholesterol, testosterone or beeswax

Answers

Answer:

Testosterone

Explanation:

Testosterone is a chemical messenger that the brain lets out to upper and lower body muscles. Testosterone chemical messenging happens when you're exercising, pumped with adrenaline, or sexual activity.

Osmosis is the movement of
across a memberane,
Food
water
oxygen
energy

Answers

Answer:

osmosis is the movement of a solvent across a membrane, so water

Which set of atoms can be found in ALL carbon-based molecule?

Answers

Answer:

All organisms are made of four types of carbon-based molecules: carbohydrates, lipids, proteins, and nucleic acids. These molecules have different structures and functions, but all are formed around carbon chains and rings.

Carbon-based molecules have three fundamental structures—straight chains, branched chains, and rings.

Plz help I’ll mark brainliest

Answers

Answer:

I'm pretty sure it's exponential growth.

Explanation:

Answer:

expontential growth!!

Explanation:

Please help, I’m confused and have little time!

1. How does your DNA differ from other peoples?how is it similar

2.How does your DNA differ from a strawberries DNA? How is it similar

Answers

Answer:

1.DNA is more than 99% similar between any two people. All the differences in how we look, feel, behave and the differences in our health are due to less than 1% difference

2.In humans each of these cells have 2 copies of the DNA, but in strawberries each of these have 8 copies of the DNA that means strawberries have 4 times as many copies of DNA as humans, making it 4 times easier to see.

Explanation:

How much of New Orleans was flooded when the levees broke?

Answers

Answer:

I believe it's 80%

Explanation:

The activity for Enzyme A and Enzyme B are displayed on the graph below. Enzyme A is found in thestomach and Enzyme B is found in the intestinal tract of some animals.

What is the probable pH of the stomach?
F. 1
G. 2
H. 3
J. 4

Answers

Answer:

3

Explanation:

the probable pH of the stomach is around 3

Answer:

H. 3

Explanation:

The probable pH of the stomach is 3.

1. The moon and Mars have a similar composition. Why is the gravity on the surface of Mars greater than the gravity on the moon's surface?

A. Mars is a solid and the moon is not.
B. Mars has a greater mass than the moon.
C. Mars is farther away from the Earth than the moon.
D. Mars is farther away from the Sun than the moon.​

Answers

Answer:

The weaker gravity on the moon is due to its' smaller mass.

HELP PLS!!!!!!
Polygenic traits are when one phenotype (trait) is controlled by several different genes. The provided example shows human skin color being controlled by 3 different genes. Describe one other trait (don't use skin color!) in any animal that you think could be a Polygenic trait, and explain why you think that it is (HINT: I did mention an example in class yesterday... lets SEE if you remember!).

Answers

This is sooooo hard but I’ll try

figure 9-8 cellular respiration

Answers

Cellular Respiration is the process that takes place in cells to convert food into energy. This process is also known as internal respiration.

Other Questions
Give an example of how structure and function are related on the cellular level. what are the importance of gravitation A wholesale distributor of packaged nuts sells two different mixes of peanuts and cashews, mix A and mix B. Each package of mix A nutscontains 8 ounces (oz.) of peanuts and 4 oz. of cashews. Each package of mix B nuts contains 6 oz. of peanuts and 6 oz. of cashews. Let xrepresent the number of packages of mix A nuts and let y represent the number of packages of mix B nuts. No more than 120 oz. of peanutsand no more than 96 oz. of cashews can be used each day. Which graph represents the numbers of packages of mix A and mix B that can beproduced? Populations change from birth, death, immigration, and emigration.Which changes would cause a population decrease? Choose all correct answers: -death-immigration-emigration-birth--Immigration means the action of coming to live in a foreign country. --Emigration means the act of leaving ones own country to settle permanently in other; moving abroad A drag racer has two parachutes, a main and a backup, that are designed to bring the vehicle to a stop (combined with the brakes) after the end of a run. Suppose that the main chute deploys with probability 0 . 95, and that if the main fails to deploy, the backup deploys with probability 0.999.Required:a. What is the probability that one of the two parachutes deploys? b. What is the probability that the backup parachutes deploys? Multiply it by 12 and subtract 13 and the result is 47 Do equal rights have equal justice under the law? What is the best description of the Conservatives?They were the left-wingers.They wanted the king executed.They wanted few changes.They favored a republic. Please help asapPLS PLS PLS PLS PLS PLS PLS Most comets do have tails that keep them in the outer Solar System, far away from Earth.TrueO False What is x in the equation 5^{3-2x} = 5^{-x} A) x = 3B) x = 1C) x = -1D) x = -3 3. The velocity of sound is 332 m/s. Answer the following questions:i) What is the minimum and maximum frequency of sound whichis heard to the human ear?ii) What is the wavelength of the shortest and longest waves heardto the human ear? I GIVE BRAINLIEST MARKS I SWEAR rational functions, construct table values and sketch the graph of rational functions Can someone please explain how to do number 9. On January 1, 2018, Legion Company sold $200,000 of 10% ten-year bonds. Interest is payable semiannually on June 30 and December 31. The bonds were sold for $177,000, priced to yield 12%. Legion records interest at the effective rate. Legion should report bond interest expense for the six months ended June 30, 2018, in the amount of: Describe three qualities of Greek city states What is the predicate noun? George Washington Carver was a scientist specializing in plants and agriculture. Which is a property of potassium (K)?A. It is dull and brittle. B. It is extremely reactive.C. It is not reactive.D. It is white and hard. A picture of worship in a church is called a(n):idol:icon:cross: what are good qualities of person?(in paragraph) little long