Spindle fibers begin to form.

Answers

Answer 1

Answer: Yes that is true but you gave basically NO information at all.

Explanation:

Answer 2

Answer:

yes that that that that Tish that that


Related Questions

The energy in ATP is -

a
Stored in the vacuoles
b
Not widely used by cells
c
Stored between its phosphate groups
d
Not very useful

Answers

Answer:

adenosine triphosphate

Explanation:

adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.

B

Which Kingdom does not contain a cell wall?

help me pleasee

Answers

Answer:

Protista Protists

Explanation:

Protista. Protists are single-celled and usually move by cilia, flagella, or by amoeboid mechanisms. There is usually no cell wall, although some forms may have a cell wall.

can somebody help me with this worksheet please!?

Answers

A test cross performed between the individual with unkown genotype and the h0m0zyg0us recessive individual. 9) hh. 10) Hh or HH. 11) HH x hh. 12) 100% Hh. 13) Hh x  hh. 14) 50%Hh and 50% hh. 15) -16) in the text.

-----------------------------------

Available data:Single diallelic gene codes for hair in Guinea pigsAllele H is dominant and codes for having hairAllele h is recessive and codes for not having hair

For this gene we will assume complete dominance, meaning that the dominant alele completely hides the expression of the recessive allele.

According to this information, we can say that

Genotype      Phenotype

HH                  Hairy pig

Hh                   Hairy pig

hh                   Hairless pig

9) Geneviene does not have hair  ⇒  Its genotype is hh

10) Fred has hair ⇒ Its genotype is HH or Hh

Possible crosses

11 and 12)

Cross1: If Fred was genotype HH and bred with Genevieve

Parentals) HH    x    hh

Gametes)   H   H    h    h

Punnett square)    H    H

                        h   Hh   Hh

                        h   Hh   Hh

F1) 100% of the progeny is expected to have hair and be heter0zyg0us, Hh.

13 and 14)

Cross2: If Fred was genotype Hh and bred with Genevieve

Parentals) Hh    x    hh

Gametes)   H   hh    h    h

Punnett square)    H    h

                        h   Hh   hh

                        h   Hh   hh

F1) 50% of the progeny is expected to have hair and be heter0zyg0us, Hh.

     50% of the progeny is expected to be hairless and be h0m0zyg0us recessive, hh.

15)  

• If the individual with the unknown genotype (Fred) is heter0zyg0us, the phenotypic rate of the descendants is 50% heter0zyg0us -Hh- and 50% h0m0zyg0us recessive -hh-.

• But if the individual with the unknown genotype is h0m0zyg0us dominant, the phenotypic rate of the descendants is 100% heter0zyg0us for the trait, Hh.  

16)

The weakness is that even if Fred is heter0zyg0us for the trait, when making the cross it might occur that all individuals in the progeny are born h0m0zyg0us recessive, and there is a risk of missinterpreting the results.

So in that situation, many crosses must be done between fred and genevieve to se sure about Freds genotype.

-------------------------------------------------

You can learn more about test cross at

https://brainly.com/question/14438101

https://brainly.com/question/1299325

https://brainly.com/question/1447356

A given skull has flaring zygomatics, shovel-shaped incisors, round orbits, and moderate nasal aperture width. The ancestry of this individual is likely ________________

Answers

Answer:

Asian or Native American

What organs are targeted by the hormones secretin and cholecystokinin (CCK) to release pancreatic juice and bile into the small intestine for digestion

Answers

Secretin acts in tandem with another hormone called cholecystokinin (CCK). Not only does CCK stimulate the pancreas to produce the requisite pancreatic juices, it also stimulates the gallbladder to release bile into the duodenum.

I’m confused with this question
Can anyone help?

Answers

I get why u were confused cause the way they word some of the answers literally doesn't make any mf sense

my best answer would be the 3rd one (sediment that is sorted by size due to the changing velocity of the water)

Explanation:

because when sediments are well sorted their sizes are similar

a veggie garden is 2 meters long by seven meters wide. it is home to 168 mice. what is the population density of the mice?

Answers

the area of the vegetable garden is:
12*7=84 meters

168/84= 2

There is 2 mice per meter in the vegetable garden.

When you sit in a chair, it exerts_____

against you.

Answers

Answer:

When you sit in your chair, your body exerts a downward force on the chair and the chair exerts an upward force on your body. There are two forces resulting from this interaction - a force on the chair and a force on your body.

Explanation:

Epinephrine mediates the fight-or-flight response of the body. One of the effects is to increase the amount of glucose available to muscles. What does the signaling pathway triggered by epinephrine cause to occur in liver cells

Answers

Answer:

In liver and muscle cells, epinephrine stimulates the release of glucose from glycogen by inhibiting glycogen synthesis and stimulating glycogen breakdown.

Explanation:

My aunt works in the medical field, so I asked her. Hope this helps whoever needs it.

Diagram and label a chromosome in prophase

Answers

ii) The reason for population control is as followed
1. The desire for a male child.
2. Lack of awareness about birth control measures.
iii) 1. The pituitary gland secretes hormones that regulate all other endocrine glands so it is called the master gland.
2. Gametes are produced by meiosis in which the number of chromosomes gets reduced to half. So they are haploid. During fertilisation, the zygote has a diploid number of chromosomes.

Which reactanat makes cellular respiration more efficient than fermentation when making ATP?

a
Oxygen
b
Glucose
c
Water
d
Carbon Dioxide

Answers

Answer: glucose I think?

Explanation: I’m not sure but it should be more efficient.

if you have been to a beach for a whole day, then you have seen tides roll in and out. What causes
Earth's high tides?

Answers

Answer:

The Moon

Explanation:

High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.

Answer:

it's caused by the gravitational  forces from the moon.

Explanation:

grew up at the beach

hope this helps

ill give brainlietst and 50 points
Drag each tile to the correct location on the chart.
Determine whether each statement describes mitosis, meiosis, or both mitosis and meiosis.

Answers

Answer:

DNA replicates in both mitosis and meiosis, Mitosis occurs during growth and development, In meiosis the number of chromosomes reduce by half, Mitosis occurs in all organisms, Meiosis occurs in organisms that sexually reproduce, and chromosomes stay the same in Mitosis.

Explanation:

Mitosis: Occurs during growth and development, Occurs in all organisms, and The number of chromosomes remains the same

Meosis: The number of chromosomes reduces by half, and Occurs in organisms that sexually reproduce

Both: The DNA is replicated.

1. The DNA is replicated: Both Mitosis and Meiosis. In both processes, DNA replication occurs before the division of cells, ensuring that each daughter cell receives a complete set of genetic information.

2. Occurs during growth and development: Mitosis is the process responsible for the growth, repair, and development of multicellular organisms by producing identical daughter cells.

3. The number of chromosomes reduces by half: Meiosis involves two divisions that result in the reduction of chromosome number by half, leading to the formation of gametes (sperm and egg cells) with half the usual number of chromosomes.

4. Occurs in all organisms: Mitosis is a fundamental process occurring in various organisms, ranging from unicellular to multicellular, for growth, tissue maintenance, and asexual reproduction.

5. The number of chromosomes remains the same: In mitosis, the daughter cells have the same number of chromosomes as the parent cell, maintaining the chromosome count.

6. Occurs in organisms that sexually reproduce: Meiosis is specific to organisms that reproduce sexually, as it produces genetically diverse gametes that contribute to the variability of offspring.

Know more about chromosomes:

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Which process can cause chemical overheating

Answers

Answer:

Thermal Runaway

EX- Thermal runaway describes a process that is accelerated by increased temperature, in turn releasing energy that further increases temperature.

Explanation:

For a more simpler explanation , picture a pot of water and as you increase the volume of fire so does the energy (HEAT) inside . As air bubbles (ENERGY) start to quickly evaporate (BOILING) this actually increases the temperature inside causing Thermal Runaway.

The lipid that makes up most of the lipids in our body is: Group of answer choices lecithin triglyceride phospholipid cholesterol

Answers

Answer:

triglyceride

Explanation:

the most common lipid.

In general, did the simulated mice align with your predictions from the Punnett squares?.

Answers

Research studies are often carried out using mouse. From the study, the simulated mice was said to align with the predictions from the Punnett squares. So the answer is Yes.

The reason why some of the percentages did not exactly match your predicted results because the Mice don't have large litters, so the sample size was not large enough.

If the experiment is to be done again, I can improve upon experimental design by;

Increase the number of mice bred. Examine a different trait within mice. Examine a trait in another species. Test patterns for future generations.

A lot of studies is been carried out on the Genetics of the mouse.  The  early development of inbred lines were studied. The mouse is known to be a good tool to identify the genetic basis of both normal and disease traits.

See full question below

In general, did the simulated mice align with your predictions from the Punnett squares?

(Choices: Yes, No)

Error Analysis: What might be the reason that some of your percentages didn't exactly match your predicted results?

Options are;

Gametes aren't responsible for inheritance. Mice don't have large litters, so the sample size was not large enough. The wrong type of mice were used.

If you did the experiment again, how could you improve upon the experimental design? Check all that apply.

Increase the number of mice bred. Examine a different trait within mice. Examine a trait in another species. Test patterns for future generations

Learn more from

https://brainly.com/question/12038732

Answer:

The answer is yes....

Explanation:

Cellular respiration uses one molecule of glucose to produce approximately
A. 2 atp molecules
B. 4 atp molecules
C. 32 atp molecules
D. 36 atp molecules

Answers

Answer and Explanation; Equation for Cellular Respiration:

C₆H₁₂O₆ + 6O₂ --> 6H₂O + 6CO₂ + 36-38 ATP

Products of Cellular Respiration:

Water, Carbon Dioxide, and 36-38 ATP molecules

The answer is (D) 36 ATP molecules.

Please help! Multiple choice question.

Answers

i’m pretty sure it’s a. sorry if i’m wrong <3

!!!!NEED HELP ASAP ILL GIVE BRAINLIEST AND 25 POINTS!!!!! How do proteins help transport of materials through the membrane?

Answers

Answer:

Channel proteins can aid in the facilitated diffusion of substances by forming a hydrophilic passage through the plasma membrane through which polar and charged substances can pass.

Explanation:

Answer: By forming a continuous protein pathway across the membrane, these proteins enable specific hydrophilic solutes to cross the membrane without coming into direct contact with the hydrophobic interior of the lipid bilayer. Carrier proteins and channel proteins are the two major classes of membrane transport proteins.

5. Viruses are not cells, nor are they made of cells. They also cannot
reproduce without another living cell. Which statement about viruses
is true?
A. viruses do not have a nucleus
C. virus are made up of tissues
B. viruses are multicellular
D. viruses are made up of organs

Answers

Answer:

B

Explanation:

... I think :] it could also be D

Compare the four types of cells animal, plant, protest, bacteria, what structures do they have in common

Answers

Answer:

They all have cytoplasm and cell membrane

That's all that I could find

an enzyme catalyses only one reaction explain why

Answers

Answer

Enzymes are proteins, which have a specific 3D tertiary structure, with a specifically shaped active site. The active site can only bind one substrate to form an enzyme-substrate complex, so can therefore only catalyse one reaction.

The light-dependent reactions change _____ in to the molecules _____ and _____.

Answers

light energy i think?????

____________________________ is characterized by constant worry over minor and catastrophic events. Other complaints, such as muscle tension, fatigue, and irritability are also common.

Answers

Generalized anxiety is characterized by constant worry over minor and catastrophic events. It involves persistent concern about different issues.

Generalized Anxiety is a mental disorder associated with persistent concern about different issues.

The issues that may cause generalized anxiety may be, among others, money, family, work and health.

In addition, this mental disorder (generalized anxiety) is accompanied by a series of physical signs such as constant muscle tension and fatigue.

Learn more in:

https://brainly.com/question/5507749

Describe the three types of waves that emanate from and earthquake. Compare their speed, type of motion and what the types of material they will travel through (solid/ liquid) PLZ HELP ME DUE TONIGHT!!!!!!!

Answers

Answer:

The types of waves that emanate from and earthquake are the body waves (P-waves and S-waves), and the surface waves. The surface waves travel along the suface, and are are the slowest, even though they do the most damage in an earthquake. While the P-waves travel the fastest through solids, liquids, and gases. S-waves, however only travel through solids.

Hope that helped! <3

describe what a growth factor is and how it influences the cell

Answers

Answer:

Growth factors are proteins that act as mitogens to stimulate and encourage cell migration.

Explanation:

___________________________ structure is the distribution of individuals among various age groups in a population.?

Answers

Answer:

Distribution structure is the distribution of individuals among various age groups in a population.?

Explanation:

it can be very difficult to select an angle for sneaking up to a grasshopper to catch it because grasshoppers have

Answers

Answer:

compound eyes and multiple ommatidia

quizlet verified BIO 1306 Ch. 50 Exam 2

:D

4. Using the Celsius scale, at what temperature does water freeze? At what temperature does water boil?

Answers

Answer:

Using celsius water freezes at 0, and water boils at 100.

Explanation: That is the purpose of the celsius scale to measure between those two points.

what would happen if cells with mutated dna replicated

Answers

Answer: Incorrectly paired nucleotides that still remain following mismatch repair become permanent mutations after the next cell division.

Explanation: If they replicated than the entire thing would copy that and would be permanent.

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