Arrange the following steps to explain the process of protein synthesis inside the eukaryotic cell.
Answers
Answer:
Ribosomes are produced inside the nucleus, by the nucleus, then leave the nucleus through nuclear pores
Some ribosomes attach to ER whereas others move freely in cytoplasm
Ribosomes use mRNA to make proteins
Ribosomes synthesis proteins that are then placed in vesicles (sacs)
Proteins then move to the golgi apparatus where they get folded and carbohydrates and lipids attached to them
Fully active proteins leave the cell through cell membrane
Related Questions
functions of ribosomes and lysosomes
Answers
Answer:
Ribosomes are responsible for making proteins
Lysosomes are responsible for removing wastes, as well as destroying a cell after it dies
Answer:
functions of ribosomes and lysosomes :-
ribosomes -
- they are many in number.
-they are not membrane bound.
-they are responsible for protein synthesis. the more the amount of protein synthesised, more the number of ribosomes.
- they are either attached to endoplasmic reticulum or they will be freely present inside the cytoplasm.
lysosomes -
- they contain digestive enzymes that break down waste materials, foreign material and cellular debris. they are capable of digesting fats,proteins, etc. along with them lysosomes also digest or damage their own cells by their own enzymes, which lead to death of the cells. this process is called as autolysis. hence, tysosomes are also called suicidal bags.
compare and contrast the three types of symbiotic relationships.
Answers
Answer:
Mutualism is a symbiotic relationship in which both species benefit. Commensalism is a symbiotic relationship in which one species benefits while the other species is not affected. Parasitism is a symbiotic relationship in which one species (the parasite) benefits while the other species (the host) is harmed.
define ammonotelism?
Answers
Answer:
The process where certain organisms excrete nitrogenous waste in the form of ammonia is known as Ammonotelism.
Explanation:
The leaves of plants have many specialized structures. Which statement explains the importance of the stomata and guard cells for the plant?
o They protect the plant from pests
o They are involved in plant reproduction
They work together to regulate water loss and gas exchange.
o They regulate the amount of water that enters the plant for cellular respiration
Answers
Answer:
They work together to regulate water loss and gas exchange.
They work together to regulate the loss of water and exchange of gases.
Stomata and guard cellsThe tiny pores or openings in plant tissue, which allow for the exchange of gases are known as stomata.
The unique cells, which surround stomata and work to close and open the stomatal pores are known as guard cells.
Both these helps a plant to take in carbon dioxide at the time of photosynthesis and also assist in reducing the loss of water by getting closed when conditions are dry and hot.
Thus, stomata and guard cells work together to regulate the loss of water and gas exchange.
Find out more information about stomata and guard cells here:
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sample 1
sample 2
sample 3
sample 4
Answers
Answer:
Sample 1
Explanation:
Dna contains carbon, hydrogen, oxygen, nitrogen, and phosphorus. These make up the sugar-phosphate backbone of the DNA also known as the sides of the ladder.
How is natural selection similar to selective breeding? How is natural selection different from selective breeding?
Answers
Answer:
Natural selection and selective breeding can both cause changes in animals and plants.the difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. for this reason selective breeding is sometimes called artificial selection.
Explanation:
Hope this helped Mark BRAINLEST!!!
What is the best reason that producers are the most numerous group in an ecosystem?
A. Producers produce food energy for themselves and all the other levels
B. There is more room for small organisms than there is for large ones.
C. As energy flows through the ecosystem some anergy is added at each step.
D. Soil and temperature conditions is an ecosystem always favor producers.
Answers
A.) Producers produce food energy for themselves and all the other levels
Hope this helps!
Answer:
A is the answer taking the test right now
hope you have a great day
50 POINTS
How can the environment impact a particular population of a species?
Answers
Answer:
Certain species need different environments to live in and if its too cold for one species it can lead to death of the population of that species.
that is what I put
Explanation:
Answer the question help me please I'll mark as brainiest
Answers
Answer:
The human male and female reproductive cycles are controlled by the interaction of hormones from the hypothalamus and anterior pituitary with hormones from reproductive tissues and organs. In both sexes, the hypothalamus monitors and causes the release of hormones from the pituitary gland.
True or false glucose is the primary nutrient for all living things
Answers
Answer:
true
Explanation:
glucose is the primary nutrient for all living things
Why? The primary source of energy for animals is carbohydrates, primarily glucose: the body's fuel. The digestible carbohydrates in an animal's diet are converted to glucose molecules and into energy through a series of catabolic chemical reactions.
Hope this helps :D
Which biome is characterized by plants that drop their leaves in the winter?
Answers
Answer:
Temperate Deciduous Forest Biome
Temperate Deciduous Forest Biome
This biome is named for the dominant trees that drop their leaves during the winter months. These forests may have an overstory of 20–30 m tall trees, an understory of 5–10 m trees and shrubs, a shrub layer around 1–2 m in height, and a ground layer of herbaceous plants.
Explanation:
If a mosquito has 6 chromosomes in each body cell how many chromosomes will each new body cell have after mitosis?
Answers
Answer:
After mitosis, the daughter cells will have the same number of chromosomes as the parent cell, so 6 chromosomes
Select the activities in which crop estimates play a critical role.
develop sampling pattern
plan harvest and storage requirements
estimate necessary soil inputs
obtain delivery estimates
budget for cash flow
obtain organic certification
obtain crop insurance
organize recommended timing
Answers
1, 3, 5, 6, 7
why do hot springs in Yellowstone national park at wooden walkway built around them
Answers
What would happen within a few months if all decomposers on Earth disappeared overnight?
There would be an overabundance of organic waste.
Plants would grow out of control.
Animals would grow out of control.
There would be no visible impact.
Answers
Answer:
There would be an overabundance of organic waste.
Explanation:
I took the same test :)
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
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The main disadvantage of using solar energy to generate electricity is that solar panels
A. Produce greenhouse gases
B. Produce water pollution
C. Are expensive to operate
D. Are expensive to purchase
Answers
Answer:
D - cost of purchasing
Explanation:
Solar panels use the sun to operate which has no cost so the answer is not C
The sun does not create green house gases and has nothing to do with pollution so the answers can't be a or b leaving us with answer choice D
Cellular differentiation progressively restricts cell fate because the unexpressed genes in the cell:Select all that apply become more densely packed with nucleosomes accumulate both point mutations and deletions accumulate point mutations undergo irreversible repression accumulate deletions.
Answers
Answer:
undergo irreversible repression
Explanation:
Cellular differentiation refers to the process by which one cell and/or cell population divides and differentiates into more specialized cells. During cell fate differentiation, epigenetic marks modify chromatin structure in order to hamper the accessibility of the transcriptional machinery and transcriptional factors to different genes, which are irreversibly repressed. These epigenetic marks include DNA methylation and histone modifications (e.g., histone acetylation, histone methylation, etc). For example, it has been shown that DNA methylation and histone H3 lysine 27 tri‐methylation (H3K27me3) are epigenetic repressive marks on genomic regions that play a major role in gene expression programs during cell fate differentiation.
Is enzyme substrate complex concentration the product of enzyme concentration and substrate concentration?
Answers
Answer:
Yes
Explanation:
The enzyme substrate complex may be defined as the enzyme when interacting with the substrate at an active site and it produces a new product in the process. It is temporary molecule formed when the substrate comes in contact with the enzyme.
An enzyme is the molecule of a protein which acts like an organic catalyst and a substrate is a the molecule which interacts with the specific enzyme to form a product.
Therefore, the enzyme substrate complex concentration is the product of the substrate concentration as well as the enzyme concentration.
how does overpopulation affect anaerobic respiration?
Answers
Answer:
I really don't think over population can affect humans anaerobic respiration
If you’re in an anaerobic environment, I’m not sure if it would affect it at all.
Which one is the true answer
Answers
Carlos is correct, because sedimentary rock form under a lot of pressure
Help!!! Could someone please help me on this question?!
Answers
Answer:
the right answer is A!.....
Answer:
A. Baby squirels that inherit the trait are most likely to survive and pass the trait to their offspring
Explanation:
This is an example of natural selection, which is survival of the fittest. If the best trait is sharp teeth, they are more likely to survive and pass the trait on to others.
halimiocistus plant reproduce sexually or asexually? Is their organism identical or similar?
Answers
Answer:
They produce both sexually and asexually. Also the organism is similar
Explanation:
I learned this last year
What is the name of the type of reaction that occurs when two substances join to form a single product?
Answers
Answer:
Synthesis reaction
Explanation:
hope this helps
Answer:
synthesis reactionExplanation:
A synthesis reaction occurs when two or more reactants combine to form a single product.
If two organisms are in the same order, which statement is also true?
A. Same species
B. Same family
C. Same genus
D. Same class
Answers
Name three large molecules that make up the bulk of the food humans eat, and identify the products of each one that result from digestion.
Answers
The body breaks down nutrients from food and drink into carbohydrates, protein, fats, and vitamins.
CARBOHYDRATES. Carbohydrates are the sugars, starches, and fiber found in many foods.
PROTEIN.
FATS.
VITAMINS.
Explanation:
I hope this is what your looking for. If not, let me know!
(this answer is from www.msdmanuals.com, turn this information into your own words. I am giving credit. :)
The three large molecules that make up the bulk of the food humans eat are:
CarbohydrateProteinFatsthe products of each one that result from digestion are;
Carbohydrate : Fructose, glucoseProtein : Amino acidFats:monoglycerides and fatty acids.large molecules are the giant molecules that is been found in our daily diet and this includes Carbohydrate, Protein, Fats.
However after digestion of these large molecules after enzymes have reacted on it they will give the products which was listed above.
Learn more about large molecules
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Compare the composition of Nucleic acids to lipids
Answers
The smooth endoplasmic reticulum also processes these lipids, which store energy.
Nucleic Acids: Carry genetic information or form structures within cells. Carbohydrates: storage and transport of energy and structural components.
Proteins: Many proteins are enzymes that catalyze biochemical reactions, and are vital to metabolism.
5. Which is the complimentary DNA strand of the DNA strand:
ATGCATGCAATG * (T
(8 Points)
ATGCATGCAATG
TACGTACGTTAC
UACGUACGUUAC
TAGCATGCTTAC
None of the above
Answers
Answer:
TACGTACGTTAC (so the second one)
How does this behavior affect the survival of the eagle population?
Someone please help:)
Answers
Answer:
A. Provides a safe place for offspring to grow
Explanation:
Answer:
A
Explanation:
I took the test recently
Think about the meaning of these words fruit seed germinate cotyledons, embryo ,plumule ,dormancy,root hairs. Write a sentence containing each of these words
Answers
Answer:
When a seed, taken from a fruit, is planted and watered under the correct temperature, it breaks dormancy, and the embryo germinates; first, the root grows covered by root hairs, then the cotyledons appear, and finally, the plumule elongates to reach the light.
Explanation:
Fruit: It forms by the mature ovary of the flowers. This structure contains and protects the seeds in its interior. Its principal function is to transport seeds to a distant area away from the parental plant and let the new plant emerge under the correct environmental conditions. The fruit develops different strategies to accomplish its function. Seed: Refers to the fecundated and mature ovule. This structure is the typical dissemination and dispersion unit of spermatophyte plants. Seeds are formed of three tissues. An embryo. A seminal tegument that covers and encloses the latent embryo. And the endosperm -a nutritious tissue-. Seeds develop and grow under the protection of the fruit body. Embryo: It is formed after fecundation. It composes of growing cotyledons, an epicotyl, and a hypocotyl. The tegument and endosperm of the seed protect the embryo from dehydration and denutrition. Once the seed is in the correct place, the embryo grows and emerges. Cotyledon: The two first leaves of the embryo. They have reserve nutritive tissues to help the embryo grow. It also performs photosynthesis. The embryo usually develops one or two cotyledons and one radicule or root hair. Plumule: First shoot of the young emerging plant. When the embryo is growing, it elongates to reach more sunlight. Root hairs: Extention of the roots´ cells that look like hairs and whose principal function is to absorb nutrients and water from the ground. They can be found in the maturation area of the root. Germination: Process of development and the emergence of the embryo. These are a series of steps that must occur in the seed from the moment the embryo begins to develop until a newly emerged plantule is formed. For germination to occur, there must be the appropriate environmental conditions. Dormancy: Period in which an alive seed can not germinate because there is a condition inside the seed that does not allow germination to occur yet. The seed is in dormancy, but it keeps viability.Do mutations in body cells contribute to genetic variation?(1 point)
A) No, the causes of body cell mutations are outside the body and cannot alter DNA.
B) Yes, the mutations can be passed on to offspring and contribute to variation in the population.
C) Yes, these body cell mutations lead to mutations in the gametes.
D) No, the mutations cannot be passed to offspring and only affect the individual.
Answers
A mutation is the alteration of the genetic sequence of an organism, which can either be inherited or cannot be inherited. The mutation when transmitted to the offspring leads to genetic variation.
The correct answer is:
Option B. Yes, the mutations can be passed on to offspring and contribute to variation in the population.
Mutation is the change in the genetic sequence of the organism, which can be caused due to environmental factors and can be inherited.
The mutations can lead to genetic disorders, chromosomal disorders, or any other conditions. The mutations like a disease or adaptation that can be passed onto the offspring can result in genetic variation.
The mutation leads to genetic diversity, as the mutation is also the first step towards evolution. The organisms better suited to the environment will survive more and adapt more. These changes in the organisms will be inherited by the offspring leading to genetic variation.
Therefore Option B is correct.
To know more about mutation, refer to the following link:
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