Answer:
Canada I believe.
Explanation:
Sexual and asexual reproduction allow for transfer of genetic material to offspring. Which
of the following is true regarding how asexual reproduction differs from sexual
reproduction?
1.Asexual reproduction is for changing environments, sexual reproduction is for stable
environments
2.Asexual reproduction produces genetically identical offspring; sexual reproduction
produces genetically different offspring.
3.Meiosis is a form of asexual reproduction; mitosis is a form of sexual reproduction
4.Asexual reproduction is for plants; sexual reproduction is for animals,
answer: asexual reproduction produces genetically identical offspring; sexual reproduction produces genetically different offspring
explanation:
asexual reproduction is when a single organism uses its own DNA as a template to create another organism (through binary fission, fragmentation, budding, etc.) that is genetically identical
sexual reproduction is when two organisms create a combination of DNA (through a mixing of genes during meiosis, reproduction, etc.) to create an organism that is genetically different
Please give me the answer fast. Thank you. Best answer gets brainliest
Answer:
Enzymes work best and are more efficient at a certain temperature. This is called the 'optimum temperature'. This investigation was carried out at 40° as this temperature allows more collisions among the molecules, thus being the optimum temperature for enzyme activity.
Higher temperatures causes the enzymes to be denatured .
Which is a difference between plant and animal cells?
A) An animal cell can produce energy, because if has mitochondria.
B) A plant cell has a well defined shape, because it has a cell wall.
C) A plant cell can store genetic information, because it has a nucleus.
D) Molecules can only pass into an animal cell because it has a cell membrane.
Answer:
B. A plant cell has a well defined shape because it has a cell wall
Explanation:
When you compare an animal cell to a plant cell you can see that a plant cell has a cell wall while and animal cell only has a cell memebrane. The cell walls of the plant help the plant by providing support and keeping it's shape.
The difference between plant and animal cells is plant cell has a well defined shape, because it has a cell wall.
What are the functions of cell wall?The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress.
The main functions of the cell wall are to provide structure, support, and protection for the cell. The cell wall in plants is composed mainly of cellulose and contains three layers in many plants.
The cell wall is composed of a network of cellulose microfibrils and cross-linking glycans embedded in a highly cross-linked matrix of pectin polysaccharides.
Learn more about cell wall:
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A type of cellular transport is shown.
ATP
Which description best identifies this type of cellular transport?
Answer:
I would say A
Explanation:
I looked at my ap bio notes
The locomotor system includes which two systems?
A Skeletal and muscular
B Circulatory and lymphatic
C Digestive and excretory
Answer:
A
Explanation:
They make you move
You are provided with three solutions: A, B and C. One solution contains the enzyme amylase, one contains starch and one contains glucose. Starch if the substrate of the enzyme. The product is sugar maltose. You are provided with only one reagent, Benedict’s solution, and the usual laboratory apparatus.
7.1 Outline the procedure you would follow to identify the three solutions
Answer:
The procedure you would follow to identify the three solutions A, B and C by Benedict’s test;
- a brick-red precipitate will be seen, with the glucose solution that is a positive result, separate remaining solutions in boiling water to a high temperature until enzyme will be denatured.
- Mix these heated solution samples with the sample of the other solution;
Allow the solution to react and then carry out Benedict’s test on the two tubes; one will produce the positive result for the benedict test due to the presence of maltose sugar.
In cats, the bones in the legs involved walking are very similar to the bones of whales’ flippers that are involved in swimming. These are examples of
Vestigial structures
Analogous structures
Endosymbiosis
Homologous structures
Answer:
These are examples of Homologous structures :3
Explanation:
:3
The bones in cats' legs that help them walk are extremely similar to the bones in whales' flippers that help them swim. It exemplifies homologous structures.
What are homologous structures?These are similar in structure and location but perform different functions. They result in divergent evolution.
What are analogous structures?These are similar in function but have different origin and structures. They result in convergent evolution.
What are vestigial structures?These structures do not perform any function and are present in a residual form in the body
What is endosymbiosis?It is a kind of relationship in which one organism resides inside the body of the other organism.
To learn more about homologous structures, divergent evolution, and convergent evolution here,
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farmer plants the same crop in a field year after year. Every year there are months during which the field is left without any plants. The former notices a decline in soil quality during these months. What causes this dech
soil quality ?
Answer: A
Explanation: I think..
Comet tails _____.
always point toward the sun
are only seen when comets are near the sun
are caused by intense air friction
are made of carbon and magnesium
Answer:
always point toward the sun
Explanation:
Answer:
are only seen when comets are near the sun
Explanation:
The characteristic "tail" of a comet is only visible when it is close to the sun. The center of a comet is a solid mass, called the nucleus, made of ice, frozen gas, rock, and dust.
Is this the right one lmk!!!!
Answer:
ya i think
Explanation:
Which of the following characteristics evolved as a result of the evolution of a larger brain size?
adaptive human body type
use of symbols
walked upright
use of tools to get food
Answer:
blood
Explanation:
use food can help my brain or water can help work my brain use blood
Answer:
use of symbols
Explanation:
A larger brain allows for more intelligence. To use symbols, you need more intelligence
Sickle-cell anemia is an autosomal recessive condition. This means that:
a. Two copies are needed for the condition to occur
b. Individuals can be a carrier for the condition
c. Families can go many generations without realizing that it occurs in their family
d. All of the above.
Answer:
tonto amarillo zjjzbzbznxbx
help fast with homework
why are myxozoans actually a bad example of supposed evolution in action?
(I will give the best answer brainiest and extra points)
Explanation:
Myxozoans (phylum Myxozoa) are metazoan parasites utilizing invertebrate and (mainly) aquatic vertebrate hosts. They have in common with cnidarians the possession of virtually identical, highly complex organelles, namely the polar capsules in myxozoan spores, serving for attachment to new hosts and the nematocysts in surface epithelia of cnidarians, serving for food capture. Although myxozoan spores are multicellular, the simple trophic body forms of almost all species, reduced to syncytial plasmodia or single cells, reveal no clues to myxozoan ancestry or phylogenetic relationships. The myxozoan genus Buddenbrockia is one of only two known genera belonging to a clade which diverged early in the evolution of the Myxozoa. Today the Myxozoa are represented by two classes, the Myxosporea, containing all the better-known genera, which alternate between fish and annelids, and the Malacosporea, containing Buddenbrockia and Tetracapsuloides, parasitising bryozoans. The latter genus also infects salmonid fish, causing proliferative kidney disease (PKD). The enigmatic Buddenbrockia has retained some of its ancestral features in a body wall of two cell layers and a worm-like shape, maintained by four longitudinally-running muscle blocks, similar to a gutless nematode and suggestive of a bilaterian ancestry. Although some analyses of 18S rDNA sequences tend towards a cnidarian (diploblast) affinity for myxozoans, the majority of these studies place them within, or sister to, the Bilateria. The latter view is supported by their possession of central class Hox genes, so far considered to be synapomorphic for Bilateria. The simple body form is, therefore, an extreme example of simplification due to parasitism. Various hypotheses for the occurrence of identical complex organelles (nematocysts and polar capsules) in diploblast and triploblast phyla are evaluated: common ancestry, convergent evolution, gene transfer and, especially, endosymbiosis. A theory of the evolution of their digenetic life cycles is proposed, with the invertebrate as primary host and secondary acquisition of the vertebrate host serving for asexual population increase.
Scientific theories can be disproven or modified. True or false?
Amino acid is to protein as:
A.) fat is to lipid
B.) DNA is to RNA
C.) sugar is to fat
D.) glucose is to carbohydrate
Answer:
I think the answer is D :)
2.2.3
Explain ONE consequence for reproduction if B was at the same
temperature as the rest of the body.
2.2.4
Explain TWO adaptations of the sperm to ensure that fertilisation is
successful.
Answer:
there could have been low production
HELP PLZZ
What plant process produces water, carbon dioxide, and energy?
cell division
photosynthesis
growth
respiration
Answer:
Photosynthesis
Explanation:
Remember it by thinking about the photosynthesis episode of spongebob
Answer:
photosynthesis
Explanation:
i had a test like this
Anatomy and physiology chapter 1
Answer:
whats the question?
Explanation:
i dont see it
A type of behavior an organism is born with is a(n) response. O A. learned B. synthetic O C. innate OD. preventative
Answer:
(C) Innate response.
Explanation:
An organism's innate response is the one that it is born with. Instinct. Something that comes... from within it. :)
if a 1st quarter moon phase appears on the night of july 4th, what is the approximate date in which a 3rd quarter moon will appear in the night sky?
Answer:
18th of July
Explanation:
Given that each quarter of a moon phase occurs after seven days, hence, if a 1st quarter moon phase appears on the night of July 4th, the approximate date on which a 3rd quarter moon will appear in the night sky on the 18th of July.
This is because, after the first quarter of a moon phase of July 4th, the second quarter of a moon phase will occur on the 11th of July, while the third quarter will occur on the 18th of July.
Three specific anatomical structures that make monkeys special or at least different and successful in its natural environment.
Answer:
Monkeys unlike most mammals (besides humans) have imposable thumbs which helps them to climb trees and open nuts and fruits.
Monkeys also have powerful tails which they use to hang on branches and to assist them in balance.
Along with imposable thumbs and strong tails, monkeys have long and flexible legs and arms which makes it easy for them to get around and climb trees.
I hope this helps! :)
who do this please
how does latitude affect a climate zone
_______ are created through the process of translation
1. lipids
2. proteins
3. nucleus acids
4. carbohydrates
Answer:
2 proteins
Explanation:
The protein synthesis occurs in two steps, namely transcription and translation
Which of the following sources of electricity DOES NOT employ the use of turbines?
A
Solar
B
Wind
C. Hydro
D.
Fossil Fuels
=========================================================
Explanation:
The sources of wind, hydro, and fossil fuels all use a turbine. So we can rule out choices B,C, and D.
A turbine is basically a wheel that spins to generate motion energy into electrical energy. Think of it like one of those stationary bicycles and the bike powers up a nearby lamp (the faster you pedal, the brighter the bulb gets). Another example that's similar to a turbine would be those flashlights where you can rotate a crank to have the light come on (which is useful for when the batteries are completely dead). The windmill blades act as a giant turbine that the wind spins around. Hydroelectric turbines are spun by the falling water. Fossil fuels are burned to create very hot steam which then powers a turbine. Even nuclear power uses turbines as well. With fossil fuels and nuclear energy, the idea is to heat up a vat of water and then turn that intensely hot steam into electrical energy through a turbine.
With solar panels however, the electrical energy is converted through a process of sunlight interacting with the solar cells that doesn't require a turbine. This explains why you can use solar panels to power up devices such as phones or laptops without having any moving parts. All you need is a flat set of solar panels.
There is a slight variation of solar power known as "concentrated solar power", aka "concentrated solar thermal", where solar panels are not used. Instead, a vast array of mirrors are set up to aim the suns rays at a very specific narrow area. Think of it like a magnifying glass to focus the suns rays. The place where the narrow beam hits has a very high temperature. This high temperature heats up water to turn to steam, and the process from here is effectively the same as fossil fuels or nuclear energy. So that means turbines are involved with concentrated solar power. I'm assuming your teacher is specifically referring to solar panels when they mentioned choice A.
Which of the following best describes the role of roots and stems in a plant?
Roots and stems transport water and minerals to the leaves so that photosynthesis
can occur.
Roots and stems help the plant move and keep cool in hot weather.
Roots and stems transport water and minerals to the flower to attract bees so that
pollination can occur.
Roots and stems are where photosynthesis takes place
Answer:
Roots and stems transport water and minerals to the leaves so that photosynthesis can occur
Explanation:
What percentage of a persons genes come from each parent?
Answer:
50% from mother 50% from father
Explanation:
Hello kassidyy00, the answer you have is correct. When a baby is consummated it will receive half of its genes from its father and half from its mother. This is due to the 22 chromosome pairings known as “autosomes” each being made up of 2 single stranded DNA segments of equal length.
Hope this helps!
-HM
Which of the following body systems interacts with the circulatory system to get rid of wastes found throughout the body?
A.
the digestive system
B.
the urinary system
C.
the nervous system
D.
all of these
Answer:
the urinary system is the answer
Answer:
B
Explanation:
B. the urinary system
*FIRST CORRECT GETS BRAINLIEST AND 25 POINTS*
Answer:
needs more information to answer