please help, thank you!

Please Help, Thank You!

Answers

Answer 1

Answer:

regulates which materials enter and leave the cell


Related Questions

a. both
b. neither
c. the inside of the cell
d. the beaker​

Answers

Answer:

c

Explanation:

po ang tamang sagon po

what plant cell organelle performs photosynthesis?

Answers

in plants and algae, which developed much later, photosynthesis occurs in a specialized intercellular organelle which is the Chloroplast.

Cellular organelles have different structures. Mitochondria, for example, possess highly folded inner membranes in addition to their outer membranes. Vacuoles, on the other hand, are only surrounded by a single-layer membrane; they do not have an inner membrane.

Why do cellular organelles have different structures?
A.
Organelles that are less important to the cell have less sophisticated structures.
B.
All of the organelles in a particular organism are identical, but organelles in different organisms are unique.
C.
The structure of a cellular organelle mimics the appearance of the organism.
D.
The structures of cellular organelles are related to their functions.

Answers

Answer:

D

Explanation:

Different oganelles do their own function.

The structures of organelles differ because the structures of  organelles are related to their functions.

What are the functions of cell organelles?

An organelle is a subcellular structure that has one or more specific functions in a cell, such as an organelle in the body. The most important cell organelles are the nuclei, which store genetic information.

Organelles are small structures in the cytoplasm that perform functions necessary to maintain homeostasis in the cell. They are involved in many processes, such as energy production, the formation of proteins and secretions, the destruction of toxins, and responding to external signals.

Examples of membrane-bound organelles include the nucleus, endoplasmic reticulum, Golgi apparatus, mitochondria, plastids, lysosomes, and vacuoles.

Learn more about cell organelles:

https://brainly.com/question/213597

#SPJ6

we inhale o2 and we exhale co2. carbon dioxide is produced __________.

Answers

Probably “anaerobically”

Scientists find cell with a genetic mutation in the cyclin dependant kinase gene. The mutation leads to a misshapen CDK molecule that will not bind to cyclin molecules. How would this impact the cell cycle of that cell

Answers

Answer:

The mutation leads to a misshapen CDK molecule that will not bind to cyclin molecules. How will this impact the resulting daughter cell? Explain. If cyclin molecules did not bind to CDK, the cell could not progress through the cell cycle.

Explanation:

I could be wrong...if I am I'm very sorry

Peppered moths are a common food source for birds and other animals. Based on the pictures, do you think that one color pattern will be more beneficial than the other for the moth’s survival?

Answers

Answer:

but obviously it would be the black pattern because of the new terrain so that way the dark pattern peppered moths will live longer than the original

Explanation:

A particular diploid plant species has 48 chromosomes, or two sets. A mutation occurs and gametes with 48 chromosomes are produced. If self-fertilization occurs, the zygote will have _____ set(s) of chromosomes.

Answers

Answer:

4 sets

Explanation:

Both gametes will each have 48 chromosomes (2 sets). So if fertilisation were to occur, two of those gametes (both with 2 sets each) the zygote will have 4 sets.

If self-fertilisation occurs, the zygote will have two set(s) of chromosomes.

What is self fertilisation?

Self-fertilization, also known as self-pollination, is a type of sexual reproduction in which a hermaphroditic or monoecious organism fertilizes its own gametes. This means that the male and female reproductive organs are present in the same individual, allowing for self-fertilization to occur.

In plants, self-fertilization can occur through a variety of mechanisms, including self-pollination by wind or gravity, or by the transfer of pollen from the anther to the stigma of the same flower. Self-fertilization can also occur in animals that are hermaphroditic, such as some species of snails and slugs.

Self-fertilization can have both advantages and disadvantages for the organism. It can ensure reproduction in isolated or low-density populations, but it can also limit genetic diversity and increase the risk of inbreeding depression.

Learn more about self-fertilisation, here:

https://brainly.com/question/30362162

#SPJ2

what basic unit of heredity is found in segments of dna

Answers

Answer:

Genes

Explanation:

Genes are found in DNA and are the basic unit of heredity.

What is a strength in the figure?

(1 point)

The figure shows structures in a cell.


The figure shows the steps involved in DNA replication.

The figure shows stem cell differentiation.

The figure shows where mitosis occurs in the cell cycle.

Answers

Answer:

The figure shows where mitosis occurs in the cell cycle

Explanation:

The strength in the figure is the figure shows where mitosis occurs in the cell cycle and the figure shows stem cell differentiation. Thus, option D is correct.

What is mitosis?

A cell prepares for cell division by replicating its chromosomes, segregating them, and creating two identical nuclei during the mitotic process. The cell's contents are typically evenly divided into two daughter cells with identical genomes after mitosis.

A cell copies each chromosome during mitosis and distributes one copy to each of its two daughter cells. With regard to our example of an instruction manual, it is crucial that each person receive a duplicate of each page.

Each chromosome must be delivered to each of our cells exactly once, without any errors, or the cells may have problems carrying out the genetic instructions.

Therefore, Mitosis occurs after G2 stage in the cell cycle.The strength in the figure is the figure shows where mitosis occurs in the cell cycle and the figure shows stem cell differentiation. Thus, option D is correct.

To learn more about mitosis, refer to the link:

brainly.com/question/26678449

#SPJ2

A soccer player is running at a rate of 6m/s. He then stumbles over an opponent's foot falling & rolling to a stop. This took 4 seconds. What was his acceleration?

Answers

Answer:

His acceleration was -1/5 m/s²

Explanation:

_____ mimic the process of natural evolution to generate solutions to optimization and search problems.

Answers

Search algorithms are used to generate solutions to optimization and search problems.

Search algorithms that mimic the process of natural evolution. Search algorithms can be used to generate solutions to optimization and search problems using techniques such as mutation, selection, crossover, and chromosome.

Find out more at: https://brainly.com/question/12946457

X-Ray are and example of electromagnetic radiation?
True or false

Answers

Answer:

True

Explanation:

Answer: true

Explanation:

The shape of the earth’s orbit is known as______ it can change from almost a perfect circle to
The shape of earth's orbit is known as
elliptical (egg like).
O obliquity
O precession
O orbit
O eccentricity

Answers

Answer:

A.

Explanation:

Because the other ones do not make sense.

in the study of genetics the offspring of the p generation is referred to as the

Answers

Answer:

F1 Generation

Explanation:

In the study of genetics the offspring of the P generation is referred to as the F1 generation.

In the study of genetics, the offspring of the P generation are referred to as the F1 offspring, or first fillial offspring. Their genetic makeup depends on their parents.

What is inheritance?

Inheritance explains how the genes from the parents pass down to the offspring. An example is when both parents are tall because they are purebred, then all the F1 offspring are tall.

The T is represented by tall, and the t is represented by short. TT is purebred tall, and tt is purebred short. When two parents (P generation) are heterozygous for tallness, such as Tt, each will produce gametes such as T and t. From these gametes, three types of individuals are formed, such as purebred tall (TT), heterozygous tall (Tt), and purebred short (tt). These are called F1 offspring.

Hence,  in the study of genetics, the offspring of the P generation are referred to as the F1 offspring, or first fillial offspring.

 

Learn more about the inheritance, here

https://brainly.com/question/14930526

#SPJ6

the entire period between one m phase and the subsequent m phase is called what?

Answers

Explanation:

Interphase: The entire period between one M phase and the subsequent M phase is called: interphase.

HOPE IT HELPS

During DNA replication, the ____ strand is assembled in the ____ direction from helix unwinding and is synthesized by ____ replication.

Answers

Leading Same Continuous

Explanation:

;)

During DNA replication, the leading strand is assembled in the same direction from the helix unwinding and is synthesized by continuous replication.

What is DNA replication?

The biological process of creating two identical copies of DNA from a single original DNA molecule is known as DNA replication. All living things replicate their DNA, which is the most crucial component of biological inheritance.

Because each of the two copies of DNA has one strand that is old and conserved and the other is newly created at the time of replication, this process is known as semiconservative replication.

Thus, during DNA replication, the leading strand is assembled in the same direction from the helix unwinding and is synthesized by continuous replication.

Learn more about DNA replication, here:

https://brainly.com/question/16464230

#SPJ6

how long does one smoke session stay in your system urine

Answers

According to Mayo Clinic Proceedings, weed is detectable in urine for the following amounts of time after last use: Occasional users (up to three times a week): 3 days. Moderate users (four times a week): 5 to 7 days. Chronic users (daily): 10 to 15 days.

can someone can help me with this pls I need that right now

Answers

Answer:

1) chloroplast

2) chemical

3) photosynthesis

4) solar

5) roots

6) energy

7) glucose

8) oxygen

9) sugar

10) stoma

Explanation:

Here ya go, hope this helps you :)

what is the term for a group of different species in a given area?

Answers

Answer:

biocoenosis, biotic community, biological community, ecological community, or life assemblage

Explanation:

why is a chromosome smaller than dna

Answers

Answer:

A chromosome is not smaller than DNA

Explanation:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Question 4 of 10
A cell membrane is very specific about what it allows across. How does this
help the cell?
A. It helps the cell absorb as many different molecules as possible.
оо
B. It is better for the cell if most molecules are prevented from
entering.
C. Transport proteins allow only enzymes to pass through the
membrane.
D. The cell works better when it contains fewer proteins.
SUBMIT

Answers

Answer:

the answer is B

Explanation:

bcuz its right

the male reproductive system and the urinary system share which organ?

Answers

Which part of the urinary system is shared with the reproductive system in males? Well, the (urethra) conducts urine for the urinary system and semen for the reproductive system in males.

The answer is urethra

which process is most critical for different types of tree cells to develop?

Answers

cell differentiation! :)

what is the genotype of a ""normal"" male with no hemophilia a?

Answers

Answer:  XHY

Explanation:

The hemophilia disease will be present in the progeny if they solely carry the Xh allele/alleles and lack the XH gene, the genotype of man is XhY.

What is hemophilia?

Haemophilia was once thought of as an example of Mendelian inheritance since the disease phenotype is caused by a mutation in just one gene (F8 or F9).

But research has shown that the illness has strong genetic and phenotypic heterogeneities. The gene for either the factor VIII protein or the factor IX protein has a mutation (different from normal) in hemophilia patients.

The mutation makes the body manufacture insufficient amounts of factor VIII or factor IX.

Therefore, A normal phenotype will result from having one XH allele because this condition is recessive, the genotype of a man is XhY.

Learn more about hemophilia, here:

https://brainly.com/question/9525165

#SPJ2

the primates that spend the most time walking upright are the _____.

Answers

Answer:

Hominids

Explanation:

considering the various theories, the energy used in forming organic molecules in the primitive atmosphere could have come from all except

Answers

Answer:

the correct answer is sound

How does kinetic energy affect temperature? simple answer pls. PLS HELPP!!

Answers

Answer:

The faster the particles are moving, the higher the temperature. That is, the average kinetic energy of a gas is directly related to the temperature.

Explanation:

Around what time was the cure for scurvy found?

Answers

Explanation:

During the Age of Sail, it was assumed that 50 percent of the sailors would die of scurvy on a major trip. A Scottish surgeon in the Royal Navy, James Lind, is generally credited with proving that scurvy can be successfully treated with citrus fruit in 1753.

Answer:

in 1747 by James Lind ......

Which biome are the best suited for agriculture? Explain why each of the biomes you did not specify is less suitable for agriculture.

Answers

The biomes most suited for agriculture are temperate deciduous forest and grasslands. Tundra is not suitable for agriculture because it is to cold and has water logged soil. Boreal forest is not suitable because it has a short growing season and mineral poor soil.

why does the presence of telomeres protect the ends of linear chromosomes?

Answers

To prevent the loss of genes as chromosome ends wear down, the tips of eukaryotic chromosomes have specialized DNA “caps” called telomeres. Telomeres need to be protected from a cell's DNA repair systems because they have single-stranded overhangs, which "look like" damaged DNA. ...

Other Questions
what was the mayflower used for before the pilgrims sailed on it rong 200 t hoc t hn, hy gii thch mt trng hp s dng phn tch li ch chi ph ra quyt nh m bn quan st c trong cuc sng Kathy is laying stepping stones in her garden the stones are 8 inches long and she wants to create a path that is 10 feet long how many stones will she need Solve pls with explanation!((mn^8)/n^9 )^3WILL MARK BRAINLIEST! Find all missing angles.M21 =m22m2357-724m24 2. How does the author show that the Cyclops fits the definition of monstrous?A Book of the odyssey who issued the proclamation stating when to fly the flag at half-staff? when did this happen? (a) Michael bought 19 pounds of sugar for $8. How many dollars did he pay per pound(b) Latoya runs 4 miles in 34 minutes. How many minutes does she take per mile? ___is a measure of the change in velocity of amoving object. THIS IS URGENT ! Please fill in the blank Which of the following statements reflects an argument supported by Anti-Federalists? Please help4(x+8)+2=1/2(8x+60) Frederick Douglass (5 points)What to the American slave is your Fourth of July? I answer, a day that reveals to him more than all other days of the year, the gross injustice and cruelty to which he is the constant victim. To him your celebration is a sham. . . . There is not a nation of the earth guilty of practices more shocking and bloody than are the people of these United States at this very hour.Question: Why did Frederick Douglass mention the Fourth of July in his criticism of slavery? What contradiction does he see between the American ideal and the American way of life? Before the American Revolution, nails were sometimes used for: 1 paying taxes 2 money 3 food 4 buying imports 1What does the Ser mean? ..Use the conjugation of the verb ser on the table to complete question 2 to 10 Yo _____alto. Ella ______baja. Nosotros _______estudiantes. Ellos______altos. La maestra ______baja. Ashley y yo _______amigas. Nosotros ______americanos. El libro _____rojo.(red) Ella ____mi amiga. A circular garden has a diameter of 10 feet approximately how much edging trim is needed to surround the garden by placing the trim all along the gardens circumference Mavis is considering signing up for a hosted enterprise software solution for her small business. She recognizes that an advantage of this software option is _____. if bird cannot migrate what it does to survive 1. Use the quadratic function to predict y if x equals 6.y = 2x^2 2x 2A. y = 58B. y = 60C. y = 60D. y = 58 how many moles of oxygen are in 20 grams of oxygen After reading paragraphs 2-4, readers can infer that Thoreau believes people should make their own way in life rather than try to be like others.Which detail from the text best supports this inference?A) "If a man does not keep pace with his companions, perhaps it is because he hears a different drummer."B) "I learned this, at least, by my experiment: that if one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours."C) "If the condition of things which we were made for is not yet, what were any reality which we can substitute?"D) "Shall we with pains erect a heaven of blue glass over ourselves, though when it is done we shall be sure to gaze still at the true ethereal heaven far above, as if the former were not?"