Those mutated genes are most commonly recessive. Females have two X chromosomes so they can have a chromosome with the mutated gene and one with the healthy gene. The healthy gene is dominant so the disease won't manifest, and the woman is only a carrier. Males have only one X chromosome and an Y chromosome. If they have the mutated gene on the X chromosome they won't have another X chromosome with the healthy gene.
To summarize, men can't be carriers and they only need one copy of the mutated X-linked gene while women need two copies of the mutated gene.
I will give brainliest for the first person who gets this question correct
What was included in the original Pepsi-Cola recipe?
A coke from coal
B) saltpeter
C) digestive enzyme
D) heroin
Answer:
Heroin
Explain:
i wanna give yall points what is your fave artists?
like my favorite singer?
oh well, if it is then i guess Ariana Grande?
Answer:
My fav artists is Yayoi Kusama Also TYSM
Explanation:
Please help I'm timed!!!
Which of the following statements best describes chromosomes?
A.
Humans have more than 460 chromosomes in every cell of the body.
B.
Chromosomes are threadlike structures that carry genetic information.
C.
Humans receive the majority of their chromosomes from their mother.
D.
Chromosomes are arranged in 20 distinct pairs in the human body.
Please select the best answer from the choices provided
A
B
C
D
Answer:
B. Chromosomes are threadlike structures that carry genetic information
Explanation:
Normally developed humans carry about 46 chromosomes in each cell, so A is false.
The numver of chromosomes is equal from the mother and the father, so C is false.
Chromosomes are arranged in 23 distinct pairs, so D is false.
The statement that best describes chromosomes is: Chromosomes are the threadlike structures that carry the genetic information.
What is a chromosome?It is a structure that is present in both prokaryotes and eukaryotes and is composed of nucleic acid (DNA) and proteins. It is responsible for genetic information.
Facts about chromosomes:Humans have 46 chromosomes in all somatic cells, and the reproductive cells except in the sperm and ova, which are haploid with 23 chromosomes only. Humans receive one set of 23 chromosomes from their mother and the other set from their father.Chromosomes are arranged in 23 distinct pairs in the human body.Hence, option b) is the correct option.
To learn more about chromosomes here,
https://brainly.com/question/296477
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Which technology is used on farms to increase food production for the
growing human population?
A. Cutting the price of seed
B. Genetically modifying crops
C. Using natural fertilizers
D. Planting more crops
Answer:
B.
Explanation:
They genetically modify crops to advance their produce.
This will create more and better food for the human population.
And with each plant producing more fruit they will have the plant less of them.
Hope this is correct. Have a great day.
Answer:
B. Genetically modifying crops
Explanation:
when the baby planet grows to several hundred miles across, what happens?
Examine the images of a plant cell in the different stages of mitosis. Which lists the steps in the correct order? W, X, Y, Z W, Z, X, Y Z, W, Y, X Z, Y, W, X
Answer:
W,X,Y,Z
Explanation:
Answer:
A. W,X,Y,Z,
Explanation:
hope this helps
the total area of land and water ecosystems and individuals needs to obtain food shelter home heating travel and waste absorption is called
A. a Land Management plant
B. an environmental problem
C. an ecological footprint
D. a measure of diversity
FOR A TEST!!
TRUE OR FALSE??
Consumers in an ecosystem get food molecules for cell respiration by eating other organisms including producers. Then, they perform cell respiration to use energy in food molecules to make ATP.
In pea plants, tall plants were crossed with short plants, and all of the offspring were tall. A. The tall parent plants most likely carries —
two recessive traits
B. one trait for tallness and one trait for shortness
C. two dominant traits
D. a mutated trait that prevents offspring from being short
the correct answer is c. two dominant traits since there were no recessive offspring
Answer:
C. two dominant traits
Explanation:
TT x tt --> Tt
We know the short parent is tt and there were no short offsprings (tt) so it is assumed that the parent is TT.
A cart accelerates at 2 m/s2 when a force of 60 N is applied. What is the mass of the cart? (Formula: F=ma)
0.03 kg
30 kg
62 kg
120 kg
Answer:
30 kg
Explanation:
Since a force of 60 N is applied, the mass of this cart is equal to 30 kg.
Given the following data:
Acceleration = 2 [tex]m/s^2[/tex]
Force = 60 Newton.
How to calculate the mass of this cart.From Newton's Second Law of Motion, the force exerted on the cart is given by this formula:
[tex]F=ma[/tex]
Where:
F is the force.m is the mass.a is the acceleration.Making mass the subject of formula, we have:
[tex]m=\frac{F}{a}[/tex]
Substituting the given parameters into the formula, we have;
[tex]m=\frac{60}{2}[/tex]
m = 30 kg.
Read more on acceleration here: brainly.com/question/24728358
Which macromolecule is found in the cell wall?
A)
Carbohydrates
B)
Lipids
Proteins
D)
Nucleic Acids
name 2 aquatic prey and their predator
Explanation:
prey
seals and fish
predator shark
Answer:
Tiger shark -> Green sea turtle
Sea slug -> Sea sponge
Explanation:
Hope this helps
Translation takes place at the ribosome.
O True
O False
Answer:
false
Explanation:
It's a guess and I'm always right
False
..................
I really need this answered really soon, because its for my exam, can someone please help meee?!?!?
What is the function of the bilayer of phospholipid macromolecules within a cell?
a.It allows the cell to fold itself into a double layer when placed in a polar environment.
b.It works together with the endoplasmic reticulum to transport materials through the cell.
c.It produces ribosomes which are the site location of protein synthesis.
d.It elongates the cell creating the stretchy physical characteristic of the cell.
Answer:
b. It works together with the endoplasmic reticulum to transport materials through the cell.
I feel that this is the correct answer. If wrong plz correct me!!
During which phase of meiosis does the nuclear membrane reform around chromosomes?
Answer:
Telophase
Telophase. The final stage of mitosis, and a reversal of many of the processes observed during prophase. The nuclear membrane reforms around the chromosomes grouped at either pole of the cell, the chromosomes uncoil and become diffuse, and the spindle fibres disappear.
Explanation:
Plant cells have a large central vacuole that hold water and can swell, which then results in other cell organelles being pushed against the cell membrane. Which of the following best explains how being close to the cell membrane could benefit a cellular process?
A. Nucleotides would have more access to space in the cytosol and become more concentrated, benifiting DNA replication.
B. Ribosomes would have more access to space in the cytosol and make more proteins, benifiting protein synthesis.
C. Mitochondria would have more access to glucose to convert into ATP, benifiting cellular respiration.
D. Chloroplasts would have more access to light energy to convert carbon dioxide and water in glucose, benifiting photosynthesis.
hi
D
is true
Well now check yourself please
Chloroplasts would have more access to light energy to convert carbon dioxide and water into glucose, benefiting photosynthesis. So the correct option is D.
What is a central vacuole?
A core vacuole that is hydrated. This organelle, which is surrounded by a single membrane, serves as a reservoir, waste disposal site, storage area, and even a way to maintain the cell's form. When the vacuole is completely filled with water, it pulls the cytoplasm into a narrow strip next to the membrane and expands like a balloon filled with water.
This turgor pressure maintains the cell's rigidity and gives plant structures like leaves their distinctive shapes. Long-term dehydration of a plant causes the central vacuoles to lose water, the cells to deform, and the entire leaf to wilt. In the vacuole, plants frequently store carbohydrates, ions, certain proteins, and sporadically pigments.
For instance, the pigments created and deposited in the central vacuole give flower petal cells their distinctive hue. In addition to making the plant poisonous to herbivorous animals, poisonous substances that might injure the cytoplasm are discharged into the vacuole.
Therefore, the correct option is D.
Read more about vacuoles, here
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A zygote is a direct result of
A. Pollination
B. Fertilization
C. Biennial Growth
D. The Sporophyte Stage
fertilization(fussion of haploid sex cells)
how is nucleolus simular to a circuit board need help asap,, will give brainliest .
Answer:
Is your question correct because I'm trying to understand the circuit board
All of the following are characteristics of proteins EXCEPT:
A They contain genetic information
B They can catalyze chemical reactions.
c They can transport materials.
D They can repair tissues.
Answer: A.
Explanation: Proteins are made by decoding genetic information carried by DNA, but contain no genetic information themselves. Although the sequence of amino-acids in a protein matches the code in DNA, there is no process for using protein as a template for DNA.
Proteins may be structural, like collagen in tendons or keratin in hair and fingernails, or enzymes active in metabolism, or in transport, such as haemoglobin that transports oxygen, or in transporting ions into and out of cells against a concentration gradient.
3 parts of the cell theory
Answer:
The first part states that all organisms are made of cells. The second part states that cells are the basic units of life. These parts were based on a conclusion made by Schwann and Matthias Schleiden in 1838, after comparing their observations of plant and animal cells. The third part, which asserts that cells come from preexisting cells that have multiplied, was described by Rudolf Virchow in 1858, when he stated omnis cellula e cellula (all cells come from cells).
Explanation:
much of the pollution in the environment is a result of
A.the use of landfills
B.Inadequate waste disposal
C.The use of too much water
D. Newer Pollution control devices used at factories
Answer:
I may be wrong but try A.
The result of photosynthesis as glucose and oxygen
A oxygen
B products
C gas exchange
D chlorophyll
Answer:
A
Explanation:
All of the following conditions in Earth can cause metamorphic rocks to form EXCEPT _________.
heat
heat
exposure to air
exposure to air
pressure
pressure
the presence of hot, watery fluids
the presence of hot, watery fluids
Answer:
d think
Explanation:
Answer:
The correct answer is B) Exposure to air
Explanation:
what the answer giving brainliest please be correct
Answer:
The correct answer is A
Explanation:
Answer:
A
Explanation:
Number a is an opinion because some can agree he was the best while some can say otherwise. The other options are all proven facts.
In which phase does DNA replication occur?
Answer: S phase or the third phase
Explanation:
2. A group of individuals that belong to the same species and live in the same area
(5 Points)
organism
population
field study
interaction
Answer:
Population
Explanation:
A population is a group of organisms of the same species that live in the same area at the same time.
Which of the following ph values indicates a solution with the highest concentration of hydrogen ions
Answer:
1,2,3,4,5 and 6.
Explanation:
If a solution having pH values such as 1,2,3,4,5 and 6 indicates that the solution has the highest concentration of hydrogen ions because below pH 7 the concentration of hydrogen ions increases and the solution tends to more acidic. Highest concentration of hydrogen ions are present in a solution having pH 1 and when the pH value increases from pH 1, the concentration of hydrogen ions decreases.
I need to know this I will MARK BRAINLIEST WHO EVER ASWERS FIRST
Answer:
If i am supposed to choose more than one, i would say that plants, animals and bacteria are biotic factors.
Explanation:
A biotic factor is a living organism that shapes its environment.
What does this Transcribe to? (NEED HELP) TACTTCACGAGTGAGACT
Explain how a person can reduce their risk of coronary heart disease