Answer:Genus
Explanation: I took the test :)
whats atp synthesis and diffusion of water?
Answer:
ATP synthase is an enzyme that catalyzes the formation of the energy storage molecule adenosine triphosphate using adenosine diphosphate and inorganic phosphate. Water moves across cell membranes by diffusion, in a process known as osmosis. hope that helps for now..
How do a chromosome, a gene, and an allele differ? How are they similar?
Answer: A gene is a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein. A chromosome is a long DNA molecule with part or all of the genetic material of an organism. A allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
Explanation:
HELPPPP!!!! ASAPPPP!!!
What is the difference in the structure of the enzyme RNA Polymerase between eubacteria and archaebacteria?
Eubacterial RNA Polymerase has 10-20 subunits.
Archaebacteria's RNA Polymerase has 4-5 subunits.
Archaebacteria's RNA Polymerase has 8-12 subunits.
Eubacterial RNA Polymerase has 5-10 subunits.
Answer:
Archaebacteria's RNA Polymerase has 8-12 subunits.
Explanation:
I just finished the exam and it was the right answer
Archaebacteria's RNA Polymerase has 8-12 subunits.
What is Archaebacteria?Halophiles (microorganisms that may live in extremely saline settings), methanogens (microorganisms that create methane), and thermophiles are all types of archaebacteria (microorganisms that can thrive extremely hot environments).
They diverged from eukaryotes and eubacteria. Because they are prokaryotes and lack a distinct cell nucleus, they resemble eubacteria. They differ in terms of ribosomal organization, the presence of introns, and the nature or composition of the membrane.
They are comparable to eukaryotes in that they share many metabolic pathways and genes with them, especially those involved in transcription and translation. Archaea also have genes that are similar to those of eukaryotes.
Therefore, Archaebacteria's RNA Polymerase has 8-12 subunits.
To learn more about archaebacteria, refer to the link:
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different seedless plants are grouped based on which characteristic
Why are the bases called Nitrogenous?
Are there any statistics involved with diabetes which might be useful?
Please help this is due today and I really need help.
What type of region is the state of Kentucky?
Answer:
Southern United States
Explanation:
Bordered by Illinois, Indiana, and Ohio to the north; West Virginia and Virginia to the east; Tennessee to the south; and Missouri to the west.
Answer:
Upland south
Explanation:
TRUE or FALSE: Hair evolved after the common ancestor of primates/rodents & rabbits and crocodiles/dinosaurs & birds diverged. *see image below*
Answer:
true
Explanation:
Answer:
False
Explanation:
how do daily activities impact the environment?
Answer:
Daily activities like going to work is impacting the environment by polluting the air and killing and hurting plants, trees, and animals. When that happens the population of that animal or plant starts dying and eventually they start going extinct.
Explanation:
Hope this helps!
The menstrual cycle
Explain whether the female is pregnant (3 marks).
Answer:
According to the hormone diagram of the menstrual cycle, the woman is not pregnant due to the behavior of progesterone and estrogens, whose levels do not increase, in addition to the absence of human chorionic gonadotropin.
Explanation:
The graph shows the behavior of hormones during a woman's menstrual cycle in the absence of pregnancy.
During a woman's normal cycle, estrogen, luteinizing hormone (LH) and follicle stimulating hormone (FSH) tend to increase prior to ovulation, reach their peak values at ovulation, and then decline, as shown in the graph. Progesterone, on the other hand, increases after ovulation and decreases if the woman does not become pregnant.
In the case of a pregnant woman:
Estrogens continue to increase after ovulation, produced by the ovaries and placenta.Progesterone also increases its levels, as it is a hormone produced by the ovaries and placenta.Hormone human chorionic gonadotropin (HCG) appears and increases during pregnancy, due to the secretory activity of the placenta.The diagram represents the normal cycle of a woman who is not pregnant.
Please help What type of cells have a nucleus?
a Prokaryotes
b Eukaryotes
C Bacteria
d Viruses
Answer:
Cells that have more than one nucleus are called eukaryotic cells.
The answer is B
Which of the following organisms is responsible for the decomposition of organic matter in a forest?InsectsBacteriaBushesRabbits
There are
O Three
O Four
O Five
O One
states of matter.
can i get help on this question
Communicate- Explain how you would calculate the wavelength of a wave if you knew both the wave's speed and frequency.
Answer:
If you want to calculate the wavelength of a wave, then all you have to do is plug the wave's speed and wave's frequency into the equation. Dividing speed by frequency gives you the wavelength. For example: Find the wavelength of a wave traveling at 20 m/s at a frequency of 5 Hz.
The wavelength of a wave can be calculated with the help of frequency and speed of wave. Wavelength is the ratio of speed of wave and the frequency of wave.
What is a Wave?A wave is a disturbance in the medium which carries energy without a net movement of particles. It may take the form of the elastic deformation, a variation of the pressure of the waves, electric or magnetic intensity, electric potential, or temperature.
The wavelength of the wave can be calculated with the help of the speed of wave and the frequency of wave.
Wavelength = Velocity of the wave/ Frequency of the wave
λ = v/ f
Learn more about Wave here:
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Sequence the process of skin repair in response to a cut.
Sequence the process of skin repair in response to a cut.
The cascade of healing is divided into these four overlapping phases: Hemostasis, Inflammatory, Proliferative, and Maturation. Hemostasis, the first phase of healing, begins at the onset of injury, and the objective is to stop the bleeding.
Your task here is to look at the picture and develop a scientific question that can be done in lab or outside of lab. There is no right or wrong answer.
Answer:
The picture given displays an ecosystem's food chain. The animals are the organisms that the energy flows through and the arrows represent where the enerrgy is going.
Question: Which obtains more energy, the rabbit or the fox?
What is the level of organization from Allele to Cell?
Answer:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
The atomic theory explains that all matter is made up of tiny particles called atoms WWW Which two pieces of evidence support the atomic theory? in the picture the first one is a telescope
Answer: C and D
Explanation:
B is talking about cells, so it's not relevant
A has nothing to do with this at all honestly
So C and D are the right answers
Answer:
Picture C and D
Explanation:
what is the molecule of this picture
Describe the positions of high and low pressure and the temperature of the land and water to explain how land breezes form.
Answer:
The air over the ocean is now warmer than the air over the land. The land loses heat quickly after the sun goes down and the air above it cools too. ... This causes a small temperature gradient between the ocean surface and the nearby land at night and the wind will blow from the land to the ocean creating the land breeze.
Water is attracted to water and held together by hydrogen bonds. *
adhesion
Answer:
Cohesion: Water is attracted to water
Explanation:
Cohesion is the name of this sticking together of like substances. The material can be more or less coherent, based on how drawn the molecules of the same substance are to each other. Bonds of hydrogen allow water to be highly attracted to each other. Water is rather cohesive, thus.
Your apple trees are growing well and producing healthy fruit in early summer, but your grape vines look wilted and have little holes all over them. You also notice a preponderance of moth larvae and Japanese beetles have started to emerge. What could you do to protect your investment?
Answer:
Use pesticides.
Explanation:
I use pesticides to protect my grapes field because pests such as moth larvae and Japanese beetles etc attacked on my grapes field and to protect this field from further destruction, spray of pesticides is compulsory in order to kill the pests present on grapes. There are also some other methods such as mechanical and biological method to control the population of these pests in the field but these methods takes a lot of time to be effective.
if a star is making iron, is it a high mass or average mass star? explain
Answer:
It Considered to be a high mass star
Explanation:
High mass stars go through a similar process to low mass stars in the beginning, except that it all happens much faster. Then unlike low mass stars, they have enough mass that gravity contracts the core raising the temperature and carbon can fuse into neon, then neon into oxygen, then oxygen into silicon, then iron.
Which process do plants and animals share in common? (1 point)
transpiration
cellular respiration
absorption of water
photosynthesis
You encounter a plant that has green structures on tall brown stalks. Which kind of plant is this, and what are the green structures? (1 point)
It is a vascular plant, and the structures are leaves.
It is a nonvascular plant, and the structures are leaves.
It is a nonvascular plant, and the structures are roots.
It is a vascular plant, and the structures are roots.
Some plants have sugar in their roots. How does this adaptation help with survival?(1 point)
The sugar attracts animals to eat the roots.
The sugar is used to create new plants.
Having the sugar under the ground keeps animals from finding and eating it.
The sugar can help the plant survive by storing energy.
Which adaptation in a berry plant is for reproduction? (1 point)
thorns on the stem
sugar in the berries
chlorophyll in the leaves
flowers on the plant
How do tropisms help plants survive?(1 point)
Plants create their own food using chlorophyll.
Plants grow together with other plants.
Plants limit their needs in harsh conditions.
Plants grow toward things they need.
Use the scenario to answer the question.
A student is studying the effects of sunlight on tomato plants. She chooses 6 tomato plants, making sure that each of them receives the same amount of water and fertilizer each day. She gives one plant 0 hours of sunlight each day, with the other 5 plants receiving 1, 3, 5, 7, and 9 hours of sunlight. At the end of the experiment, she has people try a tomato from each plant and has them rank the fruits by their sweetness. She also records the total number of leaves produced on each tomato plant.
Which variable was controlled in the experiment?
(1 point)
sweetness of fruit
number of leaves
amount of water
hours of sunlight
A plant is observed to have deep roots and tendrils that wrap around objects. Which pair of tropisms correctly describe these responses?(1 point)
hydrotropism and thigmotropism
phototropism and thigmotropism
geotropism and phototropism
hydrotropism and geotropism
Pole beans need something to grow around and up. Which kind of stimuli can encourage this type of growth?(1 point)
light
touch
water
gravity
Answer:
first question answer is photosynthesis
Answer: 1:A, 2:C
Gimme time to edit it
Use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
What’s the answer anyone know?
Answer:
Passive
Explanation:
Diffusion is a passive type of transport. Diffusion relies on the sodium content, and passively (uses no energy) moves between membranes without outside force.
Answer:
passive
Explanation:
becauseis the diffusion of solutes through transport proteins in the plasma membrane. Facilitated diffusion is a type of passive transport
Which of the following is the lowest level of organization in the starfish?
A. Cell
B. Tissue
C. Organ
D. Organism
Answer:
b
Explanation:
What are the ilium, ischium, sacrum, coccyx, and symphysis pubis part of?
OS coxae
OS costae
cranium
when might people use data tables and graphs in their everyday lives?
