C liver. In the liver cells of vertebrates, the smooth endoplasmic reticulum aids in the detoxification of medicines and toxins.
It has enzymes that can catalyse a number of processes that turn medications and metabolic wastes that are lipid-soluble into water-soluble substances that can be easily excreted from the body. The generation of lipids and the removal of medications and poisons from the body are predominantly handled by the smooth endoplasmic reticulum. Large levels of smooth ER are present in liver cells, and one of these proteins' primary jobs is to detoxify waste products from normal metabolism as well as excessive amounts of ethanol from excessive alcohol use and barbiturates from drug overdoses.
To know more about vertebrates, click here:
https://brainly.com/question/988000
#SPJ4
Many animals and plants carry out this type of reproduction
Answer:
Sexual reproduction involves the fusion of male and female gametes to form a zygote. The fusion of the nuclei of male and female gametes is known as fertilization. Asexual reproduction does not involve gametes, instead parts of a mature organism may develop to new individuals
HOPE IT'S HELP YOU !!!!!!
MARK ME BRAINLIST
All About Protists
1. Plantlike protists are known as
2. Animal-like protists are known as
Answer:
1. Plantlike protists are known as algae
2. Animal-like protists are known as protozoa
Which process initially provides the link between an abiotic factor and the energy needs of an entire ecosystem?
1. respiration
2. photosynthesis
3. decomposition
4. predation
The process that initially provides the link between an abiotic factor and the energy needs of an entire ecosystem is photosynthesis. The correct option is 2
What is Photosynthesis ?
Green plants, algae, and some microorganisms transform solar energy into chemical energy in the form of organic molecules like glucose through a process known as photosynthesis. Using sunshine, carbon dioxide, and water, which serve as the building blocks of the entire food chain in an ecosystem, this approach enables producers to make their own food.
Predation in which animals eat other animals or plants, is how the energy contained in the organic molecules created by photosynthesis is then passed to the ecosystem's consumers.
Learn more about Photosynthesis here : brainly.com/question/26568636
#SPJ1
The are the plants, algae, and other organisms that can make their own food.
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
know more about photosynthesis here:
https://brainly.com/question/19160081
#SPJ8
Use the drop-down menus to identify the organelles labeled on the animal cell to the right. Label A Label B Label C Label D
The identification of the organelles labeled on the animal cell to the right are:
Label A : D Label B : BLabel C : CLabel D : A What is an animal cell?An animal cell is a multicellular cell that is present in all animals. The main distinction between an animal cell is that it is made up of without cell wall.
Animal cells do not contain the things such as vacuole chloroplast that are present in plant cells and the cell walls. They are not unicellular because animals are always multicellular.
As the animal cell is a multicellular cell it contains cell organelles like mitochondria endoplasmic reticulum, ribosome, a nucleus that contain the genetic material of the animal.
Thus, the correct options are Label A : D, Label B : B, Label C : C, and Label D : A.
To learn more about animal cells, refer to the below link:
https://brainly.com/question/1493437
#SPJ2
The organic and inorganic materials in all of the organisms in the diagram will eventually return to the environment by
the action of
(A) decomposers
(B) producers
(C) primary consumers
(D) secondary consumers
Answer:
A
Explanation: Just what decomposers do, break down organic and sometimes inorganic material
The organic and inorganic materials in all of the organisms in the diagram will eventually return to the environment by the action of decomposers. Thus, the correct option is A.
What is the Environment?The Environment may be characterized as anything which is present in the surrounding of any living organism. The term "Environment" was given by Carlyle.
Decomposers are organisms that can significantly have the capability to break down dead, decaying organisms that remarkably contain organic as well as inorganic material in their body composition.
Such types of organisms convert dead and decaying matter into humus. They are also known as detrivores.
Producers are those that can synthesize their own food with the help of sunlight through the process of photosynthesis. While primary consumers are those that directly deed on the producers. They are also known as herbivores.
Therefore, decomposers are living organisms that perform the action of converting all organic and inorganic materials of the living organisms into the environment.
To learn more about Decomposers, refer to the link:
https://brainly.com/question/380333
#SPJ6
name the Chamber that receives the blood first
Answer:
Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium. From the left atrium blood flows into the left ventricle.
Explanation:
mark me brainliest, please
In the practice of science, how is the accuracy of a scientific claim evaluated? (Muli choice)
A.) by carefully gathering and analyzing a variety of opinions from the public
B.) by critically considering alternative scientific claims or explanations
C.) by testing the claim's predictions in a controlled setting
D.) by repeating the experiments that led to the claim being made
I was thinking B and C however I want to be sure.
-melting
-boiling
-Energy is absorbed
-energy is released
-freezing
-Increasing the temperture
-total ammount of energy in an isoalted system does not change
-Study of Heat and Energy
-Energy can change forces from one type to another
-condensation
-decreasing the temperture
-Energy Cannot be Created or Destroyed
- Joule
-Calorie
a. 1st Law of Thermodynamics
b. +q
c. -q
d. Unit of Energy
e. Thermodynamics
During which period did mammals first appear?
Answer:
The correct answer is - d. Jurassic.
Explanation:
Answer:
the Triassic Period
Explanation:
hope it helps
given the genotype frequencies below, what is the frequency of the v1 allele in this population? give your answer to one decimal place. f[v1v1]
0.6 + 0.5(0.2) = 0.7. We once more examine each person's genotype, count the copies of each allele, then divide that number by the total number of gene copies to determine the allele frequencies.
A population becomes fixed for that allele when the allelic frequency hits 1.0, at which point there is only one remaining allele in the population. The other allele is lost forever. Random genetic drift halts at a locus where an allele has either become fixed or lost in a population. By dividing the total number of copies of all the alleles at that specific genetic locus in the population by the number of times the allele of interest.
The complete question is:
Given the genotype frequencies below, what is the frequency of the V1 allele in this population? Give your answer to one decimal place.
f[V1V1] = 0.6
f[V1V2] = 0.2
f[V2V2] = 0.2
Learn more about genotype here:
https://brainly.com/question/29156144
#SPJ4
The number in each circle below represents the chromosome number of the cell. Which diagram represents the production of
skin cells?
16
రంగం
(1
(2)
(3)
(4)
1
2
OOOO
3
Od
4
Answer:
1
Explanation:
Cause the diagram represents the production of skin cells 16
If a DNA triplet is ATA, then the complementary DNA triplet is..
Prompt:
Choose one of the following international climate treaties or agreements:
Montreal Protocol
Kyoto Protocol
The Paris Agreement
Research the current standing of the treaty or agreement you chose. Use current data from scientific sources, such as published scientific journals and news reports, to describe the components of the treaty or agreement. For example, state the CO2 levels for a particular region and explain what that data means in regard to the treaty/agreement and its success or failure.
The objective of ensuring "finance flows commensurate with a route towards low greenhouse gas emissions and climate-resilient development" is stated in Article 2.1(c) of the Paris Agreement. This ambition extends much beyond the typical focus of climate financing on assisting impoverished nations.
For example, Ghana's total greenhouse gas emissions in 2019 were 58.56 MtCO2e (million tonnes of carbon dioxide equivalent), 16% more than in 2016. Because of this continued rise in Greenhouse emissions as well as the existence of harmful chemicals in their cocoa, Europe recently indicated that they'd be cutting back on how much import they off-take from Ghana.
What is the Paris Agreement about?The Paris Agreement, often known as the Paris Accords or the Paris Climate Accords, is an international climate change accord. The pact, which was signed in 2015, addresses climate change mitigation, adaptation, and funding.
The Paris Pact is a watershed moment in the international climate change process because it brings all nations together for the first time in a binding agreement to undertake aggressive measures to combat climate change and adapt to its repercussions.
Learn more about Paris Agreement:
https://brainly.com/question/7484470
#SPJ1
How would you explain the key concepts for the CWA in less than two minutes?
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
Current Event on Biology Discussion
Find a news article with a publication date not older than 2018 about biology. List the website that vou found it on. List the author. List the publication date. Tell who was affected by the research and why do you think the research was important. Where was the research conducted. Summarize the article. Does the article remind you of anything? If it does what? Was there anything in the article that you wanted to know more about? If so what? If not why?
HDLs tend to release cholesterol, which may penetrate the lining of arteries and speed up the process of atherosclerosis. True or False
The tendency of HDLs to release cholesterol may allow it to enter the lining of arteries and hasten the development of atherosclerosis, the given statement is true.
The underlying factor in heart attacks and strokes is atherosclerosis. The cholesterol hypothesis for the development of atherosclerosis was born out of early discoveries that cholesterol is a significant component of arterial plaques.
Population studies have shown that apolipoprotein B 100, the primary structural protein of LDL, and increased levels of LDL cholesterol are closely related to the risk of atherosclerotic cardiovascular events. In fact, apoB-containing lipoprotein infiltration and retention in the arterial wall is a crucial beginning event that triggers an inflammatory response and encourages the growth of atherosclerosis.
To learn more about the atherosclerosis follow the link: https://brainly.com/question/30088882
#SPJ4
HELP ASAP PLEASE !!!! 1. why are cells so important to life. 2. What are cells? 3. What is an amoeba? 4. What cell theory state? 5. How did robert hooke contribute to the development of the cell theory 6. what did the theodor schwann propose about the cell theory? 7. name some parts of the cell and predict their functions. 8. whar are the differences between the two basic types of cells? 9. how are multiple cells organized? 10. why are most cells small (please i need help i have 5 overdue science assesments and i need help please and thank you.) (HELP ASAP) (NEEED HELPPPPPPPPPPPPPPPPPPPPPPPP)
why RNA chain is always transcribed on 3' to 5' template strand ?
Explanation:
RNA growth is always in the 5′ → 3′ direction: in other words, nucleotides are always added at a 3′ growing tip, . Because of the ANTIPARALLEL nature of the nucleotide pairing, the fact that RNA is synthesized 5′ → 3′ means that the template strand must be oriented 3′ → 5′.
hope it helps you mark me brain list
Can someone help with this worksheet?
Answer:
1. EUGLENA1. Are euglena unicellular or multicellular?= Euglena are unicellular organisms classified into the Kingdom Protista, and the Phylum Euglenophyta.
2. What Kingdom do euglena belong to? What Phylum?= Euglena belongs to Kingdom Protista and the Phylum Euglenophyta.
3. What organelle carries out photosynthesis?= Chloroplasts carries out photosynthesis.
4. On which end is the flagellum located?= The flagellum is located on the anterior (front) end, and rotates in such a way as to pull the cell through the water.
5. Define autotrophic.= Autotrophs are known as producers because they are able to make their own food from raw materials and energy.
6. Define heterotrophic.= Heterotrophs are known as consumers because they consume producers or other consumers.
7. Describe the two ways in which the euglena get their nutrients. Euglena can gain nutrients by sunlight absorbing them across their cell membrane.All Euglena have chloroplasts and can make their own food by photosynthesis in which they get nutrients. 8. What is the eyespot used for?= Euglena have an eyespot at the anterior end that detects light, it can be seen near the reservoir. This helps the euglena find bright areas to gather sunlight to make their food.
9. What is the function of the nucleus?= The function of the nucleus is it contains the cell's DNA and controls the cell's activities. The nucleolus can be seen within the nucleus.
10. What is the function of the contractile vacuole? What would happen if the cell did not have this organelle.= The function of the contractile vacuole is that, it helps the cell remove excess water. If the cell did not have this organelle, the euglena could take in some much water due to osmosis that the cell would explode.
________________________________
2. Amoeba1. How does an amoeba move?= the amoeba has an unusual way of creeping along by stretching its cytoplasm into fingerlike extensions called pseudopodia. "pseudopodia" means "false foot".
2. What structure contains the ameba's DNA?= Nucleus contains the amoeba's DNA.
3. How does an ameba reproduce?= In order to reproduce the ameba goes through mitotic division, where the nucleus duplicates its genetic material and the cytoplasm splits into two new daughter cells, each identical to the original parent. This method of reproduction is called binary fission.
4. During unfavorable conditions, an ameba forms a ... ?= During unfavorable conditions, the ameba can create a cyst, this hard walled body can exist for a long period of time until conditions become favorable again.
5. Fingerlike extensions of the ameba's cytoplasm are called ...?= The Fingerlike extensions of the ameba's cytoplasm are called .l Pseudopodia.
6. What disease is caused by the ameba?= A common disease caused by the ameba is called Amebic Dysentery.
7. To what Kingdom does the ameba belong?= The amoeba belongs to the Kingdom Protista.
8. How are protists classified?= Protists are classified into plant-like while others are considered animal-like.
________________________________
3. Paramecia1. What is the funnel like depression on the pellicle called?
=
When a deer hears a sound in the forest such as crackling footsteps it immediately freezes and bolts through the bushes this is an example of the. Response
Answer:
Conditioned response
Explanation:
When a stimulus is generated on the basis of learning behaviour of an individual then it is known as conditioned response. While unconditioned responses are produced naturally.
In this question, when the deer heard the crackling noise, he could relate it with the upcoming danger and hence in order to save himself he hides behind the bushes.
Which two parts of the endocrine system also interact with the nervous system? Thyroid gland and thymus Adrenal glands and hypothalamus Hypothalamus and pituitary gland Parathyroid glands and thyroid gland
Answer: Sorry if I'm wrong.
Explanation: The hypothalamus is the link between the endocrine and nervous systems. The hypothalamus produces releasing and inhibiting hormones, which stop and start the production of other hormones throughout the body. The hypothalamus plays a significant role in the endocrine system.
In corn plants the allele for green kernels (G) is dominant over clear kernels (g). Cross a homozygous dominant plant with a homozygous recessive plant. Fill in the Punnett square below and give the ratios for each question beneath the Punnett square
100% of the offspring will have a heterozygous genotype (Gg) with green kernels phenotype, as it is the dominant allele.
Which populations are least affected by density-dependent factors?
Which term indicates that a single gene has two or more alleles present in a population?
A. Genotype
B. Point mutation
C. Polymorphism
D. Pleiotrophy
Genetic polymorphism is the existence of multiple alleles of a single gene.
What are genes?Genes are regions of DNA which code for a particular protein or any other gene product.
Genes can exists as a single copy or as multiple copies.
Alleles are alternate forms of a particular gene.
A single gene that has two or more alleles present in a population is known as genetic polymorphism.
Therefore, multiple alleles of a single gene is known as genetic polymorphism.
Learn more about genes at: https://brainly.com/question/1480756
#SPJ2
endosymbiosis theory
Answer:
The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes.
I’m am unsure of the steps to solve this and what to get for the answer
Protein synthesis is the process by which information is taken from DNA, passed to RNA by a process called transcription and finally to protein by another process called translation.
Mutation 1
5' AGTTTGCACTTGTAGAGGATGAAGCCGCACGTACATCA 3'
Mutation 1 (transcription): With RNA we use uracil instead of thyimine. We also use the reverse complementary sequence. Since transcription occurs from 3' to 5'.
3' UCAAACGUGAACAUCUCCUACUUCGGCGUGCAUGUAGU 5'
Same sequence but from 5' - 3':
5' UGA-UGU-ACG-UGC-GGC-UUC-AUC-CUC-UAC-AAG-UGC-AAA-CU 3'
Mutation 1 (translation) Finally, the translation occurs from 5' to 3' and we can known the protein sequence using the next table:
Stop-Cys-Thr-Cys-Gly-Phe-Ile-Leu-Tyr-Lys-CysLys
It should be noted that each chain will give rise to different amino acid sequences.
Qualities of a good fertilizer
1) Easily spread which will ensure in even distribution patterns
2)Capatible in particle size whether it's smooth or hard particles
3)Free from additives and contaminants
4)Can be easily applied
EXPLAINATION;
Increases yield and ensures the right amount of nutrients the plant needs
Which base does Cytosine pair with?
A. Adenine
B. Guanine
C. Uracil
D. Thymine
Cytosine, a nitrogenous base found in DNA and RNA, pairs with guanine. The correct answer is option B.
This pairing is based on the complementary base pairing rule in which cytosine forms three hydrogen bonds with guanine. The other base pairs in DNA are adenine with thymine, and in RNA, adenine pairs with uracil. The complementary base pairing is crucial for DNA replication and transcription processes. Cytosine and guanine, along with adenine and thymine/uracil, form the base pairs that make up the rungs of the DNA double helix structure.Understanding base pairing is fundamental to understanding the structure and function of nucleic acids. Therefore, the correct answer is option B.For more questions on DNA
https://brainly.com/question/28282298
#SPJ8
Cytosine pairs with Guanine.
Explanation:The base Cytosine pairs with the base Guanine in DNA. This base pairing is a key component of the double-stranded DNA structure.
Learn more about Base pairing in nucleotides here:https://brainly.com/question/34327181
#SPJ11
Glucose is a large molecule that is transported across the cell
membrane through a gated channel, a type of transport protein
used during what
diffusion
The type of transport protein used during glucose transportion across the cell membrane is facilitated diffusion.
Glucose is the main energetic substrate of the cell and requires a transporter protein in the cell membrane for its entry.
Proteins found on the surface of the membrane intervene in facilitated diffusion, which, when they make contact with the molecules, bind to them and allow their entry.
This route is used by molecules that are larger in size, with properties other than the membrane (polar), or are charged and do not cross the membrane freely; for example glucose.
The transport of glucose across the cell membrane is carried out by two families of membrane proteins:
Sodium-coupled glucose transporters are expressed mainly in epithelia that are responsible for the absorption and reabsorption of nutrients.Glucose transporter (GLUT) are expressed in all cells of the body and allow glucose to move from one compartment to another.
Therefore, we can conclude that glucose enters cells through facilitating transport systems, glucose transporter are expressed in all tissues of the organism and transport glucose through its concentration gradient, hence the name of facilitated diffusion.
Learn more here: https://brainly.com/question/13447033