Answers
(ignore this)
Answer:
True
Explanation:
I read it at biology class
Related Questions
Is a cell membrane more like a brick wall or a chain-link fence? Why?
Answers
Answer:chain-link fence
Explanation:a cell membrane is partial permeable which means that it lets some substances through but not other.
Answer:
Chain-link fence
Explanation:
Cell membranes are barriers that decide which molecules enter and exit the cell, and how much of them come in. So things are able to pass through them.
If it were a brick wall, it would not let anything pass through.
So it is more like a chain-link fence, but with more control over what passes through it.
The main difference between a prokaryotic cell and a eukaryotic cell is that a
prokaryote lacks
Answers
Answer:
Membrane bound organelles ( Mitochondria, lysosome, Nucleus,..)
Answer: A nucleus
Explanation:
A geologist is studying a mountain. It is made up of many relatively even
layers of igneous rock. What can the geologist conclude about how the
mountain formed?
A. It formed when an earthquake caused faults to form in a body of
rock.
B. It formed when a glacier melted and deposited rock and sediment.
C. It was formed by many layers of sediment piling up.
D. It was formed by a series of volcanic eruptions.
Answers
The mountain was formed by a series of volcanic eruptions. Option D
What can be concluded?The geologist can infer from the data that the mountain was created by a sequence of volcanic explosions. It is stated that the mountain is composed of numerous, generally uniform strata of igneous rock.
In most cases, molten material such as lava or magma that is ejected during volcanic eruptions solidifies to produce igneous rock.
Multiple igneous rock strata may accumulate over time while the volcanic activity persists, eventually producing a mountain.
Learn more about geologist:https://brainly.com/question/13428729
#SPJ1
Which statement best compares pioneer species with climax communities?
Both are involved with stages of succession, but climax communities are the beginning and pioneer species are the end result.
Both are involved with stages of succession, but pioneer species are the beginning and climax communities are the end result.
The appearance of each indicates that the number of species in the area is increasing.
The appearance of each indicates that the number of species in the area is decreasing..
Answers
Answer:
B
Explanation:
Answer:
b
Explanation:
Both are involved with stages of succession, but pioneer species are the beginning and climax communities are the end result.
Through many studies, including imagery of cells using an electron microscope, it has been determined that the cell membrane consists of two layers. This is known as the bilayer. What is this bilayer composed of
A. Carbolipids
B. Phospholipids
C. Protolipids
D. Adenosine triphosphate
Answers
Answer:
b
Explanation:
Changes in inherited characteristics can cause a species to change into a new one. This change over time is called?
Answers
Answer:
Evolution
Explanation:
Evolution is the change in the inherited traits of a population from generation to generation. Mutations in these genes can produce new or altered traits, resulting in heritable differences (genetic variation) between organisms.
8
People with a physiological dependence on a substance, such as an addictive drug,
will experience
tolerance but not withdrawal.
both tolerance and withdrawal.
neither tolerance nor withdrawal.
withdrawal but not tolerance.
Answers
Answer:
both tolerance and withdrawal.
Explanation:
Answer:
Both tolerance and withdrawa
Explanation:
Change TCA-GAT from DNA into mRNA
Answers
Answer:
AGU-CUA
Explanation:
An mRNA sequence is made using a DNA sequence as a template. The sequence is dictated by complementary base pairing.
DNA uses the bases A, T, C and G. A is complementary to T and G is complementary to C.
RNA uses the bases A, U, C and G. A is complementary to U and G is complementary to C.
When transcribing DNA to RNA:
C is paired with GG is paired with CA is paired with UT is paired with ATherefore, TCA-GAT is transcribed to AGU-CUA
A scientist thinks he has discovered a drug that interferes with the functioning of a virus in the human body. To effectively block infection, the drug can
Answers
The correct options for the question are as follows:
weaken viral respiration.
destroy viral mitochondria.
reduce the ability of the virus to absorb cells.
prevent the virus from entering cells.
Answer:
The correct answer is - prevent viruses from entering the cell.
Explanation:
After _____, the nucleus of the parent cell has divided into two new nuclei
Answers
Which specialized cells act as a barrier to protect tissues within the body?
epithelial cells
neurons
red blood cells
smooth muscle cells
Answers
Answer:epithelial cells
Explanation:
Hope this helps you
Answer:
A, epithelial cells
Explanation:
Edge 2020
Please help ! Thank you
Answers
Answer:
Two Hydrogen one Oxygen
Explanation:
H2O H2 O
if the prey population increases, the predator population will__
a.) increase
b.) decrease
Answers
Answer:
increase
Explanation:
The predator population will increase if the prey population increase because the predators will have more food. Hope I helped! Have a great day! ;)
a) increase.
Explanation:As the prey population increases, there is more food for predators. So, after a slight lag, the predator population increases as well. As the number of predators increases, more prey are captured. As a result, the prey population starts to decrease.
hope this help! sorry if im wrong
This is the part of the cell that is responsible for digesting things.
A: lysosomes
B: mitochondria
C: ribosomes
Answers
Answer:
A i believe
Explanation:
Describe the alternation of generations in plants. (2 points)
Answers
Answer:
Alternation of generations (also known as metagenesis) is the type of life cycle that occurs in those plants and algae in the Archaeplastida and the Heterokontophyta that have distinct haploid sexual and diploid asexual stages. ... The haploid spores germinate and grow into a haploid gametophyte.
Explanation:
yw
Answer:
Alternation of generations describes a plant's life cycle as it alternates between a sexual phase, or generation and an asexual phase. The sexual generation in plants produces gametes, or sex cells and is called the gametophyte generation. The asexual phase produces spores and is called the sporophyte generation.
Explanation:
HELP ME PLEASE 10 POINTS
Answers
Answer:
b
Explanation:
In the cells of most organisms, genetic information is contained in the:
A cell wall
B nucleus
C organelle
D all of the above
Answers
Answer:
The nucleus
Explanation:
Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.
Hope this helps!
:)
Which is a carbohydrate monomer
A- Glucose
B- Sucrose
C- Glucagon
D- Glycogen
Answers
Answer:
D-Glycogen
Explanation:
Took a test
Answer:
A.
Explanation:
Monosaccharides are made of carbon, hydrogen, and oxygen (CHO). They are the monomers for carbohydrates. Any sugar is a monomer.
WEIRD QUESTION *not school related*
I stayed up 24 hours, studying for some biig tests coming up and I'm feeling groggy so I might take a nap later, but I don't want to sleep for like 10 hours, just like 3
but like, how do I pull that off?? set an alarm??? ask someone to wake me up??
Answers
Answer:
Set multiple alarms!1!!1!!1!1 When you go to bed put your phone far away so you'll have to walk to it to turn it off.
Explanation:
It's most likely you'll fall asleep and feel tired when you wake when you don't wanna wake up. Putting it at a distance and setting it multiple times in short times will help you wake up better as it can continuously make you more and more awake.
What is a strand of DNA which functions as a section of the genetic code called?
Answers
Answer:
gene
Explanation:
H E L P P L E A S E A S A P TwT
Answers
Answer:
B.) Reduction division reduces the number of chromosomes in a reproductive cell...
D.) Fertilization... creates an organism with a new combination of DNA
Explanation:
A S-shaped curve is called a(n)
Answers
Answer: Logistic growth curve (A.)
Explanation:
Question
Which of the following statements are TRUE? (Choose 5.)
Humans have increased their carrying capacity through advances in technology, urbanization, and the use of
the planet's resources.
D Scientists use models of a population to predict population growth,
The impact of rapid growth of human population is a source of environmental problems.
Human activities and population growth threaten biodiversity in almost every part of our planet.
Human activities and population growth do not threaten biodiversity in civilized regions on Earth.
Earth's human population is decreasing every day,
Earth's human population is growing exponentially
Answers
Fungi, many birds, and a wide variety of insects all share the habitat of a tree in the forest. Part of the Choose... of the fungi is to obtain energy from dead organic matter, such as dead wood. Temperatures above 0°C and sufficient water in the environment help define the range of tolerance for fungi.
Answers
Answer:
1. Habitat, 2. Niche, and 3. Tolerance
Explanation:
The tree is a habitat for many organisms such as birds, fungi, and insects in the forest ecosystem as it provides shelter and food. Habitat can be understood as the address of an organism,
Fungi are saprophytic energy that obtains energy from the dead organic matter that presents on the tree, which is the niche of the fungi. Niche is like the job or work of an individual organism.
Fungi can grow in extreme temperature and waterlogging conditions which shows the tolerance of the fungi.
Answer:
Habitat, Niches, Tolerance
Explanation:
Got it off Histrionicus, I just took the test and they were right. :))
Need help with this smart people only pls
Answers
Answer:
The answers you have chosen are/should correct
Explanation:
Already took that test
Answer:
didn't i already tell you the answer
Explanation:
what do you need help with????
What appears to happen to the Moon as it goes through the phases?
Answers
Answer:
What appears to happen to the Moon as it goes through the cycle? The moon appears to change shape or get lighter and darker as it passes through its cyclic monthly phase. Why does the Moon look different at different times of the month? Moonlight is sunlight bouncing off the Moon's Surface.
Explanation:
Hope it helps sorry if I am wrong.
Answer:
The moon appears to change shape or get lighter and darker as it passes through its cyclic monthly phase. Why does the Moon look different at different times of the month? Moonlight is sunlight bouncing off the Moon's Surface.
Explanation:
What do you think is meant by “clear cutting" and
"denuding areas of vegetation"? Answer this and tell us what you think and why
you feel that way.
Answers
Answer:
Clear cutting is to cut down all the trees from an area. Denuding is to remove something of its covering completely, making it bare.
Explanation:
can some one summarise what enzymes are and what they do :)
Answers
Answer:Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Dolly the sheep, born in 1996, was the first mammal to be cloned from an adult cell. Give one disadvantage or risk of cloning an animal.
Answers
Answer: The animals would be at an increased risk of extinction because of the risks of inbreeding.
Explanation:
Describe how traits are inherited through traits sexual Reproductions
WILL MARK AND 5 STARS
Answers
Answer: sexual reproduction is the union of male and female gametes to form a fertilized egg, or zygote. The resulting offspring inherit one half of their traits from each parent. The process where haploid sex cells are created from diploid parents is called meiosis, and it occurs only in the reproductive organs.
Explanation:
i have advanced so this is what i got right
Answer: In sexually reproducing organisms, each parent contributes half of the genes acquired (at random) by the offspring. Individuals have two of each chromosome and hence two alleles of each gene, one acquired from each parent. These versions may be identical or may differ from each other.