Answer:
The second time the daughters cells divided haploid cells form and then migrate to other haploid cells in the process of fertilization.
Explanation:
Daughter cells divide a second time In meiosis because it creates cells that are destined to become gametes.
What is Meiosis?This is the type of cell division common in reproduction and gamete production and produces four unique daughter cells.
The daughter cells divide twice because it creates cells that are destined to become gametes as its union during fertilization would result in offspring with twice the normal number of chromosomes.
Read more about Meiosis here https://brainly.com/question/8253366
CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION THANK YOU!!
Answer:oxygen
Explanation:
13. The starting molecule for cellular respiration is:
glucose
ADP
O pyruvic acid/pyruvate
citric acid
Cellular repiration
Equation
C6H1206+6O2 6H20+6CO2 + ATP (Energy)
Glucose+Oxygen to Water + Carbon Dioxide to Energy
(21 points) pls help {brainliest}
Which type of restriction enzyme could be used to create recombinant DNA using methylated DNA?
A. Type III
B. Type I
C. Type II
D. Type IV
Answer:
Type IV
Explanation:
all of the following statements support the cell theory except-
Answer:
L
Explanation:
1. Where in the paramecium might you find proteins? Explain why?
Why are some reflexes involuntary?
Answer:
A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain.
Answer:
If you are talking about reflexes in the body
Explanation: Some functions are involuntarily performed, such as breathing, digestion, heart beating, eye reflexes, etc., but some involuntary actions have voluntary control to a certain extent – examples are breathing, salivation, deglutition (swallowing), defecation, micturition (urination) and others.
Which of these factors is involved in earthquake formation?
Answer:
The factors involved in earthquake formation are: plates moving, rocks breaking and movement below the surface.
What are the main differences between asexual reproduction and sexual reproduction?
1. Asexual reproduction requires two parents and produces non-identical offspring, while sexual reproduction requires only one parent and produces identical offspring.
2. Asexual reproduction requires two parents and produces identical offspring, while sexual reproduction requires only one parent and produces non-identical offspring.
3. Asexual reproduction requires only one parent and produces identical offspring, while sexual reproduction requires two parents and produces non-identical offspring.
4. Asexual reproduction requires only one parent and produces non-identical offspring, while sexual reproduction requires two parents and produces identical offspring.
Answer:
3. Asexual reproduction requires only one parent and produces identical offspring, while sexual reproduction requires two parents and produces non-identical offspring.
Explanation:
Asexual - one parent only. Offsprings looks identical
You could see that in plants and flowers where each offspring looks the same
Sexual - two parents. Offsprings do not look identical
Ex : Animals and humans. We need a male and a female/ egg + sperm. The offsprings produced are non identical as genes from both parents are included
Answer:
3
Explanation:
asexual requires only one parent (think Jurrasic park lost worlds with the girl and the velociraptor they both are products of asexual reproduction)
sexual requires two parents to make the baby
The Z-scheme is the way in which electrons, excited with the energy of absorbed light, are passed from one molecule to another in the light reactions. It involves many components and builds up a proton gradient.
If you extracted some cells with an organic solvent, what would the solvent contain the MOST of?
A. chlorophyll
B. ATP
C. glucose
D. hydrogen ions
What effect would a latitude of 60° have on the climate?
A. Extreme cold, deep freezing
B. Warm weather, short winters
C. Short summer, cold winters
D. Temperate weather, average winters
Answer:warm weather ,short winters
Explanation:
Which of the following is a function of the cell membrane of a cell?
Answer: iM guessing you meant something like this
C. The transport of molecules into and out of the cell through osmosis and diffusion. D
Explanation:
Which of the following is a function of the cell membrane of a cell? A. The production of energy from food molecules using cellular respiration. B. The production of genetic material through DNA transcription. C. The transport of molecules into and out of the cell through osmosis and diffusion. D. The transport of genetic material within the cytoplasm of the cell.
(20 points) {brainliest} pls help lol
Which type of restriction enzyme could be used to create recombinant DNA using methylated DNA?
A. Type III
B. Type I
C. Type II
D. Type IV
Answer:
Type IV
Explanation:
3
Based on the thin layer of sediment on his flooded farm,
James Hutton concluded that strata:
A Are made of large rocks
B
Settle in vertical layers
C
Are formed by catastrophes like floods and earthquakes
D
Take many thousands of years to form
Answer:
D. Take many thousands of years to form
Explanation:
James Hutton discovered thin layers of sediments on his flooded farm and he concluded that strata was part of the earth surface in the past and thus takes many thousands of years to form.
This led to the principle of uniformitarianism which states that the geologic processes now are the same with the ones in the past.
The amino acid glutamate triggers which taste quality?
A. Bitter
B. Sweet
C. Umami
D. Salty
PLS HELP ILL MARK BRAINLIEST !!!!
Which type of energy is stored in fuels such as gasoline and batteries?
Chemical energy
Heat energy
Magnetic energy
Mechanical energy
please help will give brainlyest
Answer:
chemical energy..
Because fuels are made different compounds full of chemicals.
which sparrow would have the advantage if all fod sources were to disappear on the hypothetical island, leaving only marbles? if the marble remained the only food source, which kind of beak would the sparrow population have in the several years
Answer:
The spikes would be pointed and long, strong, to be able to break the surface of the marble and the particles.
Explanation:
The adaptation of the beaks is the selection of the fittest, in nature the species that best adapts and evolves according to the changes in the environment that surrounds it survives.
This was mentioned by Charles Darwin.
Which statement best explains the relationship between cellular respiration and photosynthesis?
a.The products of cellular respiration are the same as the products of photosynthesis.
b.The products of cellular respiration are the reactants for photosynthesis.
c.Plants only carry out photosynthesis, and animals only do cellular respiration.
d.Plants and animals can carry out both photosynthesis and cellular respiration.
Answer:
C
Explanation:
Photosynthesis uses CO2 while CR uses Oxygen. So far we have not found any animals (to my knowledge), that use Photosynthesis.
10:54 PM Fri Nov 6
21%
Ecology Test Part 1
Questions 1-2 of 2 | Page 1 of 1
Question 1 (6 points)
A farmer has been placing a certain chemical pesticide on his corn crop for the past 10 years. The pesticide
contains chemicals that have lots of nitrogen-based and phosphorus-based compounds. Over the past
couple of years, the farmer has been noticing that the pond near his farm is beginning to grow massive algae
blooms! He has contacted you to help him solve this problem. A.) Based on your knowledge of
biogeochemical cycles what do you think is the cause of this problem? B.) How do you think this will affect
the food chain/web in the pond? C.) What do you think the farmer could do to turn this problem around, if
anything? D.) How do you think the chemical contaminate got into the water supply?
Answer:
C but not totally sure but I hope I'm right though I wanna help
Explanation:
Which of the following diseases is always caused by a virus?
A.
athlete's foot
B.
AIDS
C.
Down's syndrome
D.
cancer
Answer:
Cancer
Explanation
Answer:
B. AIDS
Explanation:
Question 10 (2 points)
Liquid water heats up and cools down slowly. What causes this property
Can someone please help mePut them all in order
Answer:
The 4th one should be the 1st one
And the 1st one should be the 2nd one
And tge 2nd one should be the 3rd one and the 3rd one should be the 4th one.
During cellular respiration, cells convert the energy stored in glucose to make the energy molecule ATP, as shown in the equation. Less than 40% of the energy found in glucose is actually converted into ATP. What happens to the other 60% of this energy
Answer:
the other 60% of energy is stored away for further use in the cell
Explanation:
i hope im right
In the cell from glucose, 40% of energy is utilised to make ATP and the rest 60% is used in the process of making ATP. So 100% of glucose cannot be converted into ATP.
How does ATP form from glucose?Glucose is a major source of energy. It has carbon, oxygen, and hydrogen . Due to the presence of oxygen, it can easily break down to produce energy during times of need.
Glucose is broken down into pyruvate by the process of glycolysis. In this process, the net gain is 2 ATP. Pyruvate converts into acetyl CoA. ATP is required in this process. Acetyl CoA enters the Krebs cycle.
To enter the mitochondria, ATP is required. Acetyl CoA enters the krebs cycle and electron transport chain. The FADH₂ , NADH are broken. Proton gradient is formed due to the electron movement. Then ATP is formed due to the proton gradient across the inner mitochondrial membrane . To make ATP a lots of ATP have used in the process. So net gain of ATP of a glucose is 40% as rest 60% has used in the process .
Hence, 40% of energy of glucose make ATP, and the rest 60% is used in the process of making ATP.
To learn more about the ATP, refer to the following link:
https://brainly.com/question/14637256
#SPJ6
Which of the following biological processes releases oxygen into the atmosphere?
Answer:
photosynthesis
Explanation:
wcogo (gocow backwards)
water+carbon dioxide->glucose+oxygen
Answer friends , pls
How is chromatin structurally different from chromosomes?
Answer:
The main difference between chromatin and chromosome is that chromatin consists of the unravelled condensed structure of DNA for the purpose of packaging into the nucleus whereas chromosome consists of the highest condensed structure of the DNA doublehelix
why is sustainability a problem in agriculture crops ?
Which of the following statements are typical for cancer cells? Select all that apply
A. They tend to be unspecialized.
B. They undergo apoptosis.
C. They may form tumors that metastasize.
D. They have defective genes.
The passive movement of particles from a region of higher concentration to a
region of lower concentration is known as...
A. Diffusion
B. Active Transport
C. Osmosis
D. Selective Permeability
Answer:
Answer is A. Diffusion
Explanation:
Because diffusion is a passive process in which a substance moves from a higher concentration to a lower concentration until the concentration becomes equal
The passive movement of particles from a region of higher concentration to a region of lower concentration is known as diffusion. Thus, the correct option is A.
What is Diffusion?Diffusion may be defined as the passive movement of particles from a region of higher concentration to a region of lower concentration.
Active transport requires energy for the movement of particles. Selective permeability may be defined as the ability to differentiate the movements of different types of particles in and out of the membrane.
Therefore, the correct option for this question is A.
To learn more about Diffusion, refer to the link:
https://brainly.com/question/24847461
#SPJ2
5. What energy source provides the heat to form the "ingredients" of Sedimentary rock?
Answer:
Internal Heat of the Earth and the Energy of the Sun.
