Answer:
Compared to other methods of plant reproduction, sexual reproduction ensures the highest levels of genetic diversity.
Explanation:
I really need help plz and thank you
Answer:
Atom
Explanation:
Have a great day!
what can you determine about animal cell from its shape?
oml that cat is so cute!!!! Animal cells come in many different shapes and sizes. The shapes of cells have evolved to help them carry out their specific function in the body, so looking at a cell's shape can give clues about what it does.
PLEASE HELP!!! 70 PTS!!!! I don't understand how to find the "subtopics"
Achieving Anastasia’s Dream
Part 1
Remember Anastasia? To refresh your memory, she is a high school science teacher who has the dream of traveling the world. Anastasia decides that if she teaches a science course online, she will be able to work from anywhere in the world if she has an internet connection.
To construct her course, Anastasia needs to put together a rough course calendar. Her course is going to be on biology or the study of living organisms. The course has eight sections, with each section covering three to six subtopics. Each subtopic takes a week to cover.
Here are the sections in the course. To help Anastasia out, do some research online and find at least three subtopics for each section. (You could look at websites such as k12.com or textbook publishers such as Houghton Mifflin Harcourt or Prentice Hall to see what topics are typically covered in these types of courses).
Biology Foundations
Cells
Energy and Transport
Reproduction and Cell Division
Classical Genetics
Molecular Genetics
Human Body Systems
Ecology
That is a lot to fit in! Anastasia needs her course to consist of 36 weeks’ worth of lessons. Create a 36-week chart to help Anastasia fill in her lessons so that she knows when each topic will be covered. Fill in the subtopics that you found and spread them out evenly so that all topics are covered in Anastasia’s 36-week period. Anastasia will use your chart as a course calendar. Don’t forget that one subtopic takes a week to cover. Some sections may take more weeks to cover than others, depending on the number of subtopics included, and that is just fine!
Topics: is a heading in an outlined argument or exposition.
1. Biology Foundations
All Biology.Foundation of Biology.Chemical Basis of Life.What is subtopic?A subtopic that is part of a broader or more general topic.
2. Cells - (Week 1-4)
Types of cellmetabolism of cellcell communicationcell cycle3.Energy and Transport- (week 4-8)
Introduction to metabolism Enzymes Passive and active transport Osmosis and tonicity Photosynthesis4. Cellular respiration (week 8-17)
Glycolysis pyruvate oxidationthe citric acid or Krebs cycle oxidative phosphorylation.Reproduction and Cell Division5. Classical Genetics (week 18- 24)
Introduction to heredity Non-Mendelian inheritance Seˣ linkage Pedigrees6. Molecular Genetics (week 25- 29)
DNA ForensicsFunctional GenomicsGene Therapy GenomicsReplicationtranscriptiontranslation7. Human Body Systems (week 30- 34)
Cardiovascular system. ...Digestive systemEndocrine systemExcretory systemImmune systemIntegumentary system8. Ecology (week 35 - 36)
Community structure Introduced species and biodiversity Invasive species Ecological succession Ecological succession.For more information regarding biology syllabus, visit:
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After the X chromosome is inactivated, it will
Watersheds can vary in size?
True
False
Answer:
it is true. Watersheds can be as small as a footprint or large enough to encompass all the land
Which of the following is the correct term for a grass seed?
monocot
dicot
pappus
gymnosperm
chromium-48 has a half-life of is 21.6 hrs.How long will it take 360.00 g of chromium- 48 to decay to 11.25g?
Answer:
Half - Life. Name. Date. 1. The half-life of cobalt-60 is 5.26 years. If 50g are left after. 15.8 years ... If 25g are left after 40.35 days, how ... If the half-life of iodine-131 is 8.10 days, how long will it take a. 50.00 g ... Chromium-48 has a short half-life of 21.6 hours. How long will it take 360.00 g
Explanation:
Meiosis
Fill in the blanks.
___ is a process of cell division that occurs when an ___ reproduces through ___ reproduction.
Answer:
meiosis is a process of cell division that occurs when an single organism reproduces through asexual reproduction.
Meiosis produces cells in the haploid state.In which process is the chromosomes number restored to the diploid state
solute particles inside increase or decrease
Answer:
in what solution?
Explanation:
-
What is number 6 pointing to?
I’m literally on a timer rn I need this quick
A population of trout lives in a small lake. Some of the trout have a mutation that makes them more colorful. Select reasons this population is NOT a Hardy-weinberg Equilibrium.
A ) None of the alleles provide an advantage.
B ) All trout do not produce the same number of offspring.
C ) Some alleles provide an advantage.
D ) Mating is random
Mutation has occurred.
E ) Mutation has occurred
F ) The population is not infinitely large.
G ) Mating is probably not random.
H ) The population is not infinitely large.
Answer:
A)none of the alleles provide an advantage
Which of the following is evidence for continental drift?
A. There is one continent on Earth. .
B. Places with hot climates once had glaciers. C. There are no mountains in Africa.
D. North America has no volcancus.
Explanation:
its b i think if its right your welcome if its not let me know
The evidence for continent drift theory is that places with hot climates once had glaciers. Therefore, option B is correct.
What is continental drift theory?According to the Theory of Continental Drift, the continents of the Earth move relative to one another and appear to be drifting over the ocean floor together.
Wegener constructed a ring around the south pole using the regions that had been ice-covered. The conclusion of the theory is, Over the past 300 million years, the continents have drifted to their present locations after having formerly been a single, bigger continent.
The fit of the continents, the distribution of prehistoric fossils, rocks, and mountain ranges, as well as the placements of prehistoric climatic zones, were all used as evidence for continental drift. Hence, option B is correct.
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Our body temperature is an average 98.6 degrees Fahrenheit. Why is this body temperature necessary – explain in terms of diffusion.
Answer:
Body temperature must be controlled within a very narrow range so that the body can function properly. In particular, enzymes in a body's cells must have the correct temperature to be able to catalyse chemical reactions. ... high temperatures can cause dehydration, heat stroke and death if untreated.
what is the set of reactions that cells use to break down larger molecules, release energy, and make ATP?
Answer:
Cellular respiration.
The protective layer of cells of the outer epidermis is called the
Answer: Stratum Corneum
Epidermis. The epidermis is the thin outer layer of the skin. It consists of 3 types of cells: Squamous cells. The outermost layer is continuously shed is called the stratum corneum
Explanation:
stratum corneum
The epidermis has no blood supply and depends on diffusion from the dermal cells for its metabolic needs. The dead-cell layer of the stratum corneum provides the protection from water loss that allows vertebrates to dwell on land
How can you revise this paragraph to expand the variety of sentence patterns? Mice, gerbils, and rats are all rodents. Cats, foxes, and hawks
hunt rodents. Grain, nuts, and berries are rodents' favorite foods.
Rats, mice, and gerbils all belong to the same family of rodents, yet each species differs in several important ways. Foxes employ their rapid reflexes to catch prey, whereas cats are noted for being covert hunters.
What sort of symbiotic relationship do rodents and humans share?Whether we like it or not, these rodents are called commensal, which means they have a symbiotic relationship with us humans and profit from us and our homes.
What genetic variations exist between rats and mice?Although both are rodents, they differ genetically in that mice have 20 pairs of chromosomes whereas rats have 21 pairs. The size of the faeces is often used to identify the animals. Compared to mice, rats often live slightly longer.
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what is a DNA
what does DNA stand for
Answer:
Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth, and reproduction of all known organisms and many viruses. DNA and ribonucleic acid are nucleic acids.
Deoxyribonucleic acid
Explanation:
hope this helps...
Answer:
DNA is short for Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells. In other words, whenever organisms reproduce, a portion of their DNA is passed along to their offspring.
Which food chain shows the path of energy through individuals in the pyramid? PLSSSSSS I NEED HELPPPP :PPPPP
Answer:B
Explanation:
Why is a seedling related to a mature plant ??
(Pls answer)
Answer:
A seedling is a small plant with few leaves that is vulnerable to the elements. Eventually the seedling changes into a young adult plant. At this stage, the plant is bigger and may have more leaves. Thin branches will develop on young adult trees.
Explanation:
Hope It Help
which one of the following animals is a reptile
Answer:
Where are the choices?? Wish I could help :(
Explanation:
Answer:
Snake
Explanation:
A reptile is a vertebrate with dry, scaly skin.
The messenger RNA codes for six different amino acids are shown in
the table.
In on type of mutated gene for hemoglobin, CTC in the DNA code was
replaced by CAC. What amino acid substitution has taken place in the
mutated hemoglobin?
Select one:
a. Valine has replaced glutamic acid.
b. Cysteine has replaced glutamic acid.
c. Serine has replaced leucine.
d. Arginine has replaced leucine.
Answer:
A. Valine has replaced glutamic acid
Explanation:
hope this helps:)
Which of the following is NOT a chromosome mutation?
a. Frameshift
b. Nondisjunction
c. Inversion
d. Translocation
Answer:
Nondisjunction
Explanation:
Write a hypothesis about the worms and lima bean plants. Be sure to answer the lab question, “How can the presence of one species benefit another in the same ecosystem?”
Hypothesis: If plants are grown in soil containing worms, then . . .
Answer:
A decomposing creature can decompose the bad items from a plant such as maybe dead leaves this would benefit the plant and the worm so their relationship would be considered Mutualism
Explanation:
The worm is a decomposing creature so it decomposes things like dead bugs and dead leaves and other items.
The relationship between the worm and plant is a mutual relationship because they are both being benefitted.
Of course, you will need to reword this answer but you may use it!
ヽ(^◞ ^)ﾉExplanation: I got it correct.
Answer:
Why did dark moths thrive in England during the Industrial Revolution?
Human blood type AB is a trait that is the result of what pattern of inheritance?
Answer:
If an individual inherits one or two more forms from A from their mother and one or two more forms B from their father, they have blood type AB.
Explanation:
I hope this helped!
Stay Safe!
it wont let me type it in smh
Answer:
ANSWER CHOICE A
Explanation:
the chart shows that both Pongos are almost directly related to each other!
which step does "crossing over" happen? (meiosis)
Answer:
The Prophase ;)
I hope this helps!
A scientist is trying to determine the evolutionary relationships among a species with very similar physical characteristics one method to determine the relationships as my care of hearing amino acid sequence is a proteins why would the scientist compare the amino acid sequence a proteins common to those similar species
Answer:
they would compare amino acid sequences to see how alike the DNA of the two species is to see how similar/related they are to one another
Explanation:
They would compare amino acid sequences to see how alike the DNA of the two species is to see how similar/related they are to one another.
What is evolutionary relationships?The evolution of interactions between species dates back to the dawn of time. Little microorganisms in water were the first organisms to be produced on land. Amphibians started to evolve over time.
Old World monkeys were the first to diverge from the primary root of the primate family tree approximately 25–30 million years ago. The earliest relatives of modern humans diverged from their forebears about 6 million years ago, starting the evolutionary tree that produced many humanoid and ape species, including the Ardipithecus family.
Australopithecus afarensis, Homo habilis, and many others. Homo erectus eventually evolved between 1.5 and 2 million years ago.
Therefore, They would compare amino acid sequences to see how alike the DNA of the two species is to see how similar/related they are to one another.
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What are two methods of preventing floods
Explanation:
Vegetation
Trees, shrubs, and grass help protect the land from erosion by moving water.
Install water infiltration and attenuation systems