Answers
Answer:
The top left is the diploid parent cell
In the meiosis, the upper-most cell is the diploid parent cell; the below image explains the crossing over, and then independent assortment is seen in the order to make two haploid daughter cells at the end of meiosis I, and in meiosis II, four daughter cells will be formed.
What role does meiosis play in gamete formation?Meiosis is a type of cell division that occurs in organisms that reproduce sexually and plays a crucial role in the formation of gametes, which are the cells that are involved in sexual reproduction, during this process, a cell's DNA is replicated, and then the cell divides into four daughter cells, each with half the number of chromosomes as the parent cell and this process is important because it ensures that the gametes produced by an organism will have the correct number of chromosomes, which is necessary for the proper development of the offspring.
Hence, in the meiosis, the upper-most cell is the diploid parent cell; the below image explains the crossing over, and then independent assortment is seen in the order to make two haploid daughter cells at the end of meiosis I, and in meiosis II, four daughter cells will be formed.
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Related Questions
2. Which of the following BEST describes the effect that natural selection might have on a
species over time?
A. The fur color of a species will always change over time, because of natural selection.
B. Predator species will always increase due to natural selection, while prey species will
always die out.
C. Members of a species with traits that allow them to survive and reproduce in an
environment will increase in population, while those without those traits will die.
D. Bigger members of a species always have an advantage over smaller members. Therefore, over time, a species will eventually include larger organisms only.
Answers
Answer: i would say c
Explanation:
because if you think about it the animals have babies and they reproduce and there more species. check out my yt channel hailey azbell
Discuss the mechanisms of speciation
Answers
Answer:
There are four major variants of speciation: allopatric, peripatric, parapatric, and sympatric. Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.
PLEASE HELP I WILL GIVE BRAINLIST TO FIRST PERSON WHO ANSWERS!!!
Any nucleotide contains each of the following except a?
a. nitrogenous base c. sugar b. pyrimidine d. phosphate group
Answers
Explanation:
it should be sugar for what nucleotides contains
During which season does the rabbit population increase most rapidly?
A. Spring
B. Summer
C. Fall
D. Winter
Answers
Answer:
a
Explanation:
After the production of eggs, these cells will directly travel to the *
Sperm duct
Testis
oviduct
egg cell
Answers
Answer:
Explanation:
ovaries
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle.
2. Consider a well-trained 130-pound female marathon runner, Jordan. Jordan has just loaded up on a carbohydrate meal and has the maximum amount of stored glycogen (6.8 grams of glycogen per pound of body weight). (10pts) a. How many grams of glycogen is Jordan storing in her body? Show your calculations
Answers
Answer:
884 grams of glycogen
Explanation:
Jordan's body weight = 130 pounds
Rate of storage of glycogen per pound of bodyweight = 6.8 grams
Total grams of glycogen that Jordan can store at maximum capacity:
bodyweight x rate of storage
= 130 x 6.8 grams
= 884 grams
Hence, Jordan is storing 884 grams of glycogen in her body.
Which of these body systems transports glucose and other substances in the blood
to the cells of the body?
A) Circulatory system
B) Endocrine system
C) Digestive System
D) Reproductive system
Answers
Answer:
answer is A
circulatory system
Explanation:
The Blood is a connective tissue of the circulatory system, transporting absorbed nutrients to cells like O2, glucose, and amino acids, and waste products from cells like CO2 and urea. It supports cellular metabolism by transporting synthesized macromolecules and waste products.
im being ignored help Which of the following is NOT related to a cell's surface area to volume ratio?
cell size
number of nuclei
rate of growth
efficiency of the cell's oxygen transport
Answers
Answer:
rate of growth
Explanation:
Answer:
number of nuclei
Hope I helped
whats the structure of the midbrain?
Answers
Answer:
There are three main parts of the midbrain - the colliculi, the tegmentum, and the cerebral peduncles. Of the 12 cranial nerves, two thread directly from the midbrain - the oculomotor and trochlear nerves, responsible for eye and eyelid movement.
Explanation:
I hope this helps and pls mark me brainliest :)
The process when rocks break into smaller pieces due to exposure to
natural elements is called
Answers
Answer:
Weathering.
Explanation:
Weathering is the breaking down of rocks, soils, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.
The process when rocks break into smaller pieces due to exposure to natural elements is called weathering.
What is weathering?Weathering can occur through physical, chemical, or biological means.
Physical weathering involves the mechanical breakdown of rocks into smaller fragments without changing their chemical composition. Chemical weathering, on the other hand, involves the breakdown of rocks through chemical reactions, resulting in the formation of new minerals. Biological weathering is caused by living organisms, such as plants and animals, that can physically break down rocks or release chemicals that can alter the rocks' composition.
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How do offspring resulting from sexual reproduction differ from offspring resulting from asexual reproduction?
Answers
Answer:
THNAKS
Explanation:
One parent or two? That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent.
Complete the following sentence.
A compound fruit is made up of each egg cell in a single ovary of a single flour; by extension, when an aggregate fruit develops from many flowers, the fruit develops around each ___.
Answers
Answer:
B and a good time to get answer of your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers
Answer: Ovary
Explanation:
can anyone help please?
Answers
hi can someone help me with question 1.5 thanks
Answers
What phase is the cell in
Answers
Answer:
Anaphase
Explanation:
both vascular and nonvascular plants are
a. small
b. autotrophs
c. heterotrophs
d. large
Answers
Answer:
a. is the correct answer of this question
Which birds of the northern United States can probably best withstand extreme temperature changes?
A. Those that migrate to coastal regions in the fall
B. Those that migrate in the fall
C. Those that migrate in the spring
D. Those that remain in that region throughout the year
Answers
Answer:
D
Explanation:
i think that is the answer.
answer question please
Answers
Answer:
my answer is C.
Explanation:
I hope my answer can help you
Answer: C Cells use it to deliver genetic information to the nucleus
Explanation:
What does ATP mean?
ATP stands for adenosine triphosphate. It is a molecule found in the cells of living organisms. It is said to be very important because it transports the energy necessary for all cellular metabolic activities. ... Without ATP, various metabolic activities in the human body cannot take place.
The main function of ATP?
ATP functions as the energy currency for cells. It allows the cell to store energy briefly and transport it within the cell to support endergonic chemical reactions. The structure of ATP is that of an RNA nucleotide with three phosphates attached.
What are seismic waves an example of?
A. longitudinal waves
B. transverse waves
C. both transverse and longitudinal waves
D. neither transverse nor longitudinal waves
Answers
Answer:
longitudinal and transverse.
Explanation:
Examples of mechanical waves include ripples on the water surface (water waves), sound waves, and seismic waves. Mechanical waves can be classified into two categories based on the motion of the particles – longitudinal and transverse.
Help this is really important!
Answers
Answer:
C) They are both involved in cell division
Explanation:
yup
membrane bound structure in eukaryotic cells that
contains DNA
Answers
jwodkdjwjjwoeoejwjjejejeodowjhendd
Which of the following is NOT a reaction of the
parasympathetic nervous system?
A. Decreased respiration
B. Decreased heart rate
C. Increased blood flow to digestive tract
D. Decreased saliva production
Answers
Answer:
D
Explanation:
D, or decreased saliva production is not a reaction of the parasympathetic nervous system (PSNS) since the PSNS actually increases/causes salivation which helps you digest your food.
As a tip, I usually associate the PSNS with a state of rest/restful conditions, as opposed to the sympathetic nervous system which is the opposite and is associated with stress and high-pressure conditions (like fight or flight).
Hope this helps!! :)
Answer:
D is the correct answer got it right on my assignment!!
Explanation:
write down the component of stainless
steel?
Answers
10.5% chromium
less than 1.2% carbon
What is developmental psychology, and how do most psychologists address the
nature-nurture question?
Answers
Answer:
Developmental psychology is the study of human beings' changes over their lifespan. Most psychologists address the nature-nurture question by recognizing that both genes and upbringing play a role in who people become.
Explanation:
What is the advantage to having two different protein-digesting enzymes, rather than just one?
Answers
Which of the following will most likely result in the synthesis of a faulty protein?
Answers
Answer: C
Explanation:
The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein
A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
What is primary sequence of amino acids?The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein.
Cortisol is a steroid hormone that is released by the adrenal glands that are located on the kidney. Cortisol act on various body part. The elevated levels of these hormones stimulates the breakdown of the carbohydrate and fat to release the energy in urgent required condition or fast energy.
Therefore, A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
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Briefly explain transcription and translation using the following terms: gene, RNA polymerase, tRNA, mRNA, ribosome, nucleus, codon.
Answers
Answer:
take the information in DNA and use it to produce proteins. Transcription uses a strand of DNA as a template to build a molecule called RNA. ... During translation, the RNA molecule created in the transcription process delivers information from the DNA to the protein-building machines
Explanation:
which translates mRNA. tRNA is the link between the two other types of RNA.
If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left?
A. 2
B. 4
C. 6
Answers
Answer:
2
Explanation:
PLEASEEE EHELP THANKS! HAS TO BE CORRECT!
Analyze the example of gene expression of the bacteria below:
In this example, what would cause the genes to be expressed?
An operon that is turned off
Polymerase being blocked from bonding to the DNA
The presence of an active repressor
A repressor that is unable to bond to the DNA
Answers
Answer:
This question is incomplete as it lacks the image. The answer is:
D. A repressor that is unable to bond to the DNA
Explanation:
The expression of a gene in a prokaryote like bacteria is regulated at the transcription level. Normally, a Gene is expressed by first undergoing transcription from DNA to mRNA with the aid of an enzyme called RNA polymerase.
However, a protein called REGULATORY PROTEIN which serves as a repressor inhibits the binding of RNA polymerase to the DNA sequence. According to this question, the gene will only be expressed if the repressor is unable to bond to the DNA, hence, not being able to prevent transcription.
Как в нашей стране организована автоматизированная система оповещения населения о возникновении чрезвычайной ситуации?
Answers
Долбаеб, это американский сайт, а не русский
