Answer:
Long protein filaments called kinetochore microtubules extended from poles on either end of the cell and attached to the kinetochores. During metaphase, the kinetochore microtubules pull the sister chromatids back and forth until they align along the equator of the cell, called the equatorial plane.
Explanation:
Answer:
right angles to the cell poles.
Explanation:
Which planet has these characteristics?
- long, extremely hot periods of sun shining during the day
- long, extremely cold nights
- the smallest planet
A. Earth
B. Mercury
C. Venus
D. Mars
pls anser pls pls pls pls
Answer:
earth i think
Explanation:
In the picture of the ocean floor, letter B marks what landform?
A)
rift zone
B)
ocean basin
o
continental slope
D)
continental shelf
Answer:B
Explanation:it’s call a ocean basin
Answer: The answer should be C) ocean basin
Explanation: You got your answers all mixed up, B should be continental slope and C should be ocean basin
Functions of the roots include,___
(box A) the plant, absorb waters and minerals,____
(box B) food
box A: type your answer...
box B:
type your answer...
Help please
Answer:
answer is a the plant absorb waters and minerals
Answer:
....
Explanation:
.....
What does an organism's genotype describe?
O the allele combination for a trait
O the physical appearance of a trait
O the number of alleles on a gene
O the number of different traits inherited
Answer:
a)
Explanation:
The allele combinatiom for a tralt
Answer:
The allele combination for a trait.
Explanation:
the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes.
so in mitosis, you end up with the same amount of chromosomes. Yes or no
Answer:
Yes you do end up with the same amount of chromosomes
Explanation:
In mitosis the amount of chromosomes do not get split up and the amount remains the same.
Answer:
Yes
Explanation:
The result of mitosis is 2 dipoild daughter cells that is genetically identical to the parent.
write a short note on gender issues and mites associated with female infanticide
Answer:
gender issues include all aspects and concerns related to women's and men's lives and situation in society, to the way they interrelate, their differences in access to and use of resources, their activities, and how they react to changes, interventions and policies.
female infanticide is the deliberate killing of newborn female children. In countries with a history of female infanticide, the modern practice of sex-selective abortion is often discussed as a closely related issue. Female infanticide is a major cause of concern in several nations such as China, India and Pakistan. It has been argued that the low status in which women are viewed in patriarchal societies creates a bias against females.
In 1978, anthropologist Laila Williamson, in a summary of data she had collated on how widespread infanticide was, found that infanticide had occurred on every continent and was carried out by groups ranging from hunter gatherers to highly developed societies, and that, rather than this practice being an exception, it has been commonplace. The practice has been well documented among the indigenous peoples of Australia, Northern Alaska and South Asia, and Barbara Miller argues the practice to be "almost universal," even in the West. Miller contends that female infanticide is commonplace in regions where women are not employed in agriculture and regions in which dowries are the norm. In 1871 in The Descent of Man, and Selection in Relation to Sex, Charles Darwin wrote that the practice was commonplace among the aboriginal tribes of Australia.
In 1990, Amartya Sen writing in the New York Review of Books estimated that there were 100 million fewer women in Asia than would be expected, and that this amount of "missing" women "tell[s] us, quietly, a terrible story of inequality and neglect leading to the excess mortality of women." Initially Sen's suggestion of gender bias was contested and it was suggested that hepatitis B was the cause of the alteration in the natural sex ratio. However it is now widely accepted that the numerical worldwide deficit in women is due to gender specific abortions, infanticide and neglect.
In seventh-century Arabia, before Islamic culture became established, female infanticide was widely practiced. This is attributed by scholars to the fact that women were deemed "property" within those societies. Others have speculated that to prevent their daughters from a life of misery, the mothers would kill the child. With the arrival of Islamic rule the practice was made illegal.
mendel studied the colors of seeds in his experiments with pea plants. Let G stand for green and g stand for yellow. Green is dominant. Make a punnett square for a cross between two Gg plants. Find the percentage chance for each outcome
Answer:
The answer I got is on the pdf.
Explanation:
Please help me
Fast.
Do not listen to me
The process seen below creates sister chromatids that are
Answer: A
Explanation:
Explain the process of the Greenhouse Effect. How does it happen?
Explanation:
The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. ... The absorbed energy warms the atmosphere and the surface of the Earth.
Which type of environmental scientist is likely to study the interactions of gorillas?
a.
Hydrologist
b.
Toxicologist
c.
Environmental Veterinarian
d.
Ecologist
Answer:
D. Ecologist
Explanation:
Answer:
D Ecologist
Explanation:
Which of the following is a statement of the first law of thermodynamics in relation to chemical and physical changes?Immersive Reader
(10 Point)
Energy flows naturally from the system to the surroundings.
Energy cannot be created or destroyed.
Energy flows naturally from high temperature to low temperature.
The energy released is greater than the energy absorbed.
Answer: energy is neither created nor destroyed.
Explanation: the energy content of the universe is constant.
11. A silver ring has a mass of 9.66grams and a volume of 1.05cubic
centimeters. Calculate its density.
Answer: 9.2 g/cc
Explanation: density = mass/vol = 9.66/1.05 = 9.2
can someone please help me!!! In snapdragons, the allele for red flowers is represented as R, and the allele for white
flowers is W. This type of plant has flower color that is controlled by incomplete
dominance. Cross a red –flowered snapdragon with a white-flowered snapdragon. Show
the genotypic and phenotypic ratios of the F1.
Parental genotypes: __________ X __________
Punnett Square: Genotypic ratio: _______________________________
Phenotypic ratio: ______________________________
Answer:
See below
Explanation:
Parental genotypes: R X W
Punnett Square:
R R
WRWRW
WRWRW
Genotypic ratio: Rw 1:1
Phenotypic ratio: Pink flowers 1:1
The flowers will be pink! :)
Why is evolution against religion?
Answer:
The theory of evolution seemed to go against religious teachings that God made the Earth and created all living things, as they knew them. Christians believed that God had created humans 'in his own image', that humans were superior to all other creatures and had a soul that is immortal.
Explanation:
Answer:
The theory of evolution seemed to go against religious teachings that God made the Earth and created all living things, as they knew them. Christians believed that God had created humans 'in his own image', that humans were superior to all other creatures and had a soul that is immortal.
Explanation:
but evolution is a myth
A fish may lay many hundreds of eggs. Not all of those baby fish survive long enough to reproduce. Darwin described the battle of these fish to live to a reproductive age as the:
Answer : a
Explanation:
You are given two solutions A and B. Solution A has a pH of 5.0 whereas Solution B has a pH of 9.0. Which solution is an acid and which one is a base?
Please help me
Solution A is an acid and solution B is a base.
I know that a pH greater than 7 is considered a base and everything under is an acid. I don't remember a whole lot from my biology class but I did happen to remember pH levels
Will Give All My Points for Answer Key Or Full Answers
Answer:
More information needed to answer.. ♡
Explanation:
How are light reactions of photosynthesis important to the production of glucose?
Answer:
Light energy from the sun is absorbed and used to make ATP and NADPH during the light reactions of photosynthesis.
Explanation:
Billy is sitting in a chair in class if the action force is the downward push of his way on the chair what is the reaction force
Answer:
Two forces: Gravity and the Support force that apposes it
Explanation:
:)
What works together in lots of ways by carrying materials a very long way - nutrients and wastes, we carry it all.
A.Immune System
B.Respiratory System
C.Digestivs System
D. Nervous System
E. Circulatory System
F. Musulsketal System
Answer:
I think it's d but I'm not sure sorry
Which best describes how the common cold spreads in the human body?
A. Viruses lie dormant for many weeks without replicating.
B. Viruses inject DNA into bacteria, which are killed.
C. Viruses replicate outside of cells and then enter cells.
D. Viruses replicate inside a cell and then burst out of the cell.
Answer:
D
Explanation:
The common cold is caused by virus which replicates inside a cell and then burst out of the cell.
What is cell?"A cell is the structural and functional unit of life."Each organisms are made of one or more number of cells.A cell has many organelles that performs specific functions.What is common cold?"Common cold is a viral infection of throat and nose."What is virus?"A virus is a microbe which we cannot see directly through our eyes.""It is a connecting link between living and non-living things."The virus has either DNA or RNA as their genetic material.They cannot replicate on their own, they require a host for their growth.The virus first injects its genetic material, which gets incorporated into the host genome. The host will now also replicate virus DNA along with its own. As the replication is completed the replicated material will burst out from the cell, ready to infect the other cell as well and continuing the cycle.What do you mean by replicate?"It means makings its duplicate copy."Hence, the correct option is D. Viruses replicate inside a cell and then burst out of the cell.
To know more about virus here
https://brainly.com/question/1427968
#SPJ2
Which of the following is not a factor that might bring a seed out of dormancy?
A. an increasing number of daylight hours
B. drought-like conditions
C. mild temperatures
D. ideal amounts of rain
Answer:
It's option B (Drought like conditions)
Hope this helps u.... ^_^❤️Answer:
B
Explanation:
A seed needs light, rain, and good temperatures, but a drought wont do anything but keep the seed in dormancy.
Sea water, which has a pH of 8, has a higher concentration of _____
than urine, which has a pH of 6.
Answer:solid
Explanation:
Injecting a solution of antigens of polio or measles into the body will cause
A
a person to get a very serious case of the disease
B
the immune system to make antibodies and keep the person from getting the disease
С
red blood cells to clump and stop the blood from flowing properly
D
the body to release histamines which cause sneezing and a runny nose
2021 Illuminate Education Inc.
Please hurry I will mark branliest
Ligand gated means controlled by the _______ or signal molecule. If the door is closed, certain ____ are blocked from entering the cell. When the ___________ or signal molecule is attached, the door is open for certain _____ to enter the cell. These types of receptors are important in the __________ _____________.
Answer:
ligand; molecule; ligand; molecule; nervous system
Explanation:
Ligand-gated ion channels are membrane proteins that interact with ligands (molecules) and open in response to this binding. In the nervous system, these channels are activated by neurotransmitters (ligands) that regulate synaptic transmission between nerve cells (neurons). Neurotransmitters are signaling molecules clustered close to the cell membrane of axon terminals in presynaptic neurons. For example, glutamate is a ligand neurotransmitter that binds to ion channels and thus stimulates synaptic activity in the mammalian brain.
Describe the role of gas exchange in homeostasis
Carrying away carbon dioxide waste, and maintaining proper pH of the blood. Breathing occurs due to repeated contractions of a large muscle called the diaphragm. The rate of breathing is regulated by the brain stem.
An ion that has a charge of +3 was formed by which of the following means?
the atom losing 3 protons
the atom losing 3 electrons
the atom gaining 3 protons
the atom gaining 3 electrons
Answer:
The atom is losing 3 electrons.
Explanation:
Atoms that lose electrons have a positive charge and atoms that gain electrons have a negative charge.
Describe: UAG (as well as UAA and UGA) is an example of a stop codon. Molecules called release factors bind to stop codons. Place the release factor on the mRNA molecule.
Answer and Explanation:
UGA, UAG and UAA are the stop codons in the genetic code. During translation, these stop codons signal the end of the polypeptide chain. These codons do not code for an amino acid. Therefore they are called termination codons or nonsense codons. These stop codons have been called as ochre (UAA), amber (UAG) and umber or opal (UGA). Richard Epstein and Charles Steinberg revealed Amber (UAG). They named it amber while remaining two stop codons named as ochre (UAA) and opal (UAG) to maintain the theme of ‘colors names’. Stop codons release the new polypeptide chain from the ribosome, during protein synthesis. This happens because there are no tRNAs with anticodon corresponding to the stop codon.
Sediments are formed when rocks undergo . Sediments and the remains of once-living organisms can then become sedimentary rock through the processes of . When rocks undergo heat and pressure below Earth’s surface, they form rocks. rocks are formed from the cooling of magma. The rate at which the molten magma cools can affect the appearance of the rock.
Answer:
Blank One: Weathering and erosion
Blank Two: Compaction and cementation
Blank Three: Metamorphic
Blank Four: Igneous
Explanation:
"Identify the processes involved in the formation of rocks based on the diagram." (Edmentum)
The clearly labeled image has all the answers.
Sediments are formed when rocks undergo weathering and erosion. Sediments and the remains of once-living organisms can then become sedimentary rock through the processes of compaction and cementation.
What is Sedimentation?Sedimentation may be defined as the process of constructing sediments through the various activities followed by deposition.
When rocks undergo heat and pressure below Earth’s surface, they form rocks Metamorphic. Rocks are formed from the cooling of magma known as Igneous rock.
The rapid rate at which the molten magma cools can affect the appearance of the rock.
Therefore, it is well described above.
To learn more about Sedimentary rock, refer to the link:
https://brainly.com/question/13291293
#SPJ2
