Answers
Answer:
a
Explanation:
Related Questions
ANSWER QUICK PLS I WILL GIVE BRAINLYIST
At what point should health officials have started to control the spread of Ebola in West Africa? It needs to be an essay.
Answers
What kingdom do the amoeba and paramecium belong?
Answers
Answer:
Protista
Explanation:
Both belong in the protista kingdom
RLLYY NEED HELP WITH DIS ONE ASAPPP !!
Answers
Answer:
False
Explanation:
A student observes that a popcorn kernel has a hard coat. He places the kernel in a moist paper towel and observes it for several days. He notices that the coat splits and a small root emerges. He concludes that—
water outside the seed coat exerted a pushing force, breaking the seed coat
air inside the seed coat exerted a pushing force, breaking the seed.
water outside the seed coat exerted a pulling force, breaking the seed coat.
gravity exerted a pulling force on the stem, breaking the seed coat.
Answers
Answer:
d
Explanation:
got it right on the test
Which of the following can occur because of the exchange of homologous chromosome parts during the process of meiosis?
Answers
Answer:
Muttation can occur during the exchange of genetic meterial from homologous chromosomes which may led to cause deseases in some cases.
Explanation:
Homologous chromosomes exchange genetic material during the process of meiosis.
What is Meiosis?Meiosis is a type of cell division in which germ cells present in the sexually-reproducing organisms produces the gametes, such as sperm or egg cells. It involves two rounds of division which results in four cells with only one copy of each chromosome.
These four cells are haploid in nature. Meiosis produces the sex cells or gametes like eggs in females and sperm in males.
Meiosis is divided into nine stages. These are divided between the first time the cell divides (meiosis I) and the second time it divides (meiosis II).
Thus, homologous chromosomes exchange genetic material during the process of meiosis.
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What roles do DNA and chromosomes play in the coding of instructions for the inheritance of traits, or joe traits passed on parents to offspring?
Answers
Answer:
I really hope this helps
DNA is the vital for all living beings. even plants. it is important for inheritance, coding for proteins and the genetic instruction guide for life and its processes. DNA holds the instructions for an organisms or each cells development and reproduction and ultimately death.
Each chromosome consists of a single, very long DNA molecule, and each gene on the chromosome is a particular segment of that DNA. the instructions for forming species characteristics are carried in DNA.
In my science class we just got done learning this so it should be correct.
Cellular respiration and photosynthesis form the basis of the __________.
Group of answer choices
A) water cycle
B) biomass
C) nitrogen cycle
D) carbon cycle
Answers
explain the purpose of dna
Answers
Answer:
Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information.
Explanation:
The characteristic of life that represents birds migrating to the south is
Answers
Answer:
Living things respond to their enviorment.
Explanation:
Hope that helped!
15. When red blood cells mature, most of the organelles are removed to make space for as many hemoglobin molecules as possible. The removal of the nucleus would also result in the removal of the cell’s
A ribosomes B genetic material C proteins D outer membrane
Answers
Answer:
I think the answer will be genetic material.
Explanation:
because genetic material is present in cell nucleus and if nucleus is removed than genetic material will automatically remove.
Can y’all help me figure out the other ones or can y’all correct my work if I messed up because I’m stuck.
Answers
Answer:
5. ee, attatched earlobes
8. Ee, free earlobes
Explanation:
What are 2 things that can be done to encourage sustainable resources for Earths human population
Answers
Answer:
Educate them and show the benefits of sustainable resources
Explanation:
What nucleus is the final product
Answers
Answer:
beta
Explanation:
i need help please
i didn’t really understand but i put the text boxes in circles now , please help i’ll give brainlest!
Answers
Answer:
Explanation:everything looks good
Answer:
its converted transformed destoryed matter
Explanation:
enzymes are an example of which main class of organic compounds.
(carbohydrates, lipids, proteins, or nucleic acids
Answers
Answer:
Proteins
Explanation:
Enzymes are an example of a class of organic compounds called proteins.
PROTEINS:
Proteins are one of the four major biological molecules in nature (others being carbohydrates, lipids and nucleic acids). Proteins play vital roles in living organisms, which includes regulating biochemical reactions, repair of structures etc. Enzymes are biological catalysts that helps to regulate the rate of a reaction. Enzymes are proteinous in nature i.e. they are made of proteins. Therefore, enzymes are an example of a class of organic compounds called proteins.Learn more at: https://brainly.com/question/22241855?referrer=searchResults
How are some protists like plants
Answers
Answer:
Plant-like protists are autotrophs. This means that they produce their own food. They perform photosynthesis to produce sugar by using carbon dioxide and water, and the energy from sunlight, just like plants. ... Protists can be unicellular (single-celled) or multicellular (many-celled).
Explanation:
I took the same test on this
13. What is macroevolution?
genetic changes among and within populations
minor changes in populations over a long time
changes in a population's allele frequencies
major changes in populations over a long time
Answers
Answer: Evolution is a process that results in changes in the genetic material of a population over time. ... Microevolution reflects changes in DNA sequences and allele frequencies within a species over time. These changes may be due to mutations, which can introduce new alleles into a population.
which kind of electrical charge is found on a hydrogen atom of a polar water molcule?
Answers
Answer:
he two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. While there is no net charge to a water molecule, the polarity of water creates a slightly positive charge on hydrogen and a slightly negative charge on oxygen, contributing to water's properties of attraction
Explanation:
Select the correct answer.
Why might two elements possess similar chemical properties?
OA. They belong to the same group of the periodic table.
OB. They have the same physical state.
OC. They have similar physical properties.
OD. They belong to the same period of the periodic table.
Answers
Answer:
The answer is A.
Explanation:
I've just answered it.
Answer:
A. They belong to the same group of the periodic table.
What substance kills Thrax (and most other pathogens)?
Answers
Answer:
Alcohol
Explanation:
whats better
kirby
or
Zelda
franchise
Answers
Answer:
kirbyyyyyyyyyyyyy
Explanation:
:DDDDDD
Answer:
i think kirby bc he cyute <(^.^)^
Explanation:
zelda franchise for sum action and stuff
I NEED HELP ON KEY CONCEPT!!
Answers
How many moles are in 15 grams of Lithium?
2.16 grams
104.1 moles
2.16 moles
104.1 grams
Answers
List the 3 reasons why mitosis occurs
Answers
cell reproduction
asexual reproduction
Mitosis is a cell division method a part of the cell cycle that is essential for growth and development, repair and replacement, and asexual reproduction.
What is mitosis?Mitosis is a type of cell division method that occurs in all the somatic cells and plays a crucial role in living organisms. They produce daughter cells to increase the cell number and to aid in the growth and development.
They replace and repair the damaged cells in the body and also is a form of asexual reproduction where the parent cell is divided to form a new daughter cell with the same ploidy.
Therefore, mitosis is essential for growth, repair, and asexual reproduction.
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In an _________, dots around an element's symbol indicate the number of valence electrons in an atom.
Answers
Answer:
Bohr Diagram
Explanation:
Is a Diagram where you put the element in the middle and rings with dots around the outside representing shells and the number of electrons. Almost always taught at middle school/High school.
What do codons in DNA code for?
Answers
Answer:
mRNA and then amino acids
Explanation:
Codons are triplets (3) bases that code for defined amino acid sequences.
DNA is transcribed into mRNA. The mRNA codons are then translated into amino acid chains that form proteins.
Each codon codes for an amino acid, which is brought to the growing polypeptide chain by tRNAs via complementary base pairing.
Discuss at least 3 ways that animals move.
Answers
Answer:
Walk, fly, and swim.
Explanation:
Please mark brainliest i'm only 2 away from getting a new rank. Thank you!
have a blessed day!
When a pinecone is open, it disperses its seeds. Based on your experiment, can you tell what weather conditions are needed for pine trees to release their seeds? Explain your answer.
Answers
Answer:
If a pine seed finds the right micro-climate, it will eventually sprout and a pine seedling will start to grow. However, pine seeds are usually released in a dormant state, which is most often broken by cold stratification. As a result, a pine seed will not sprout until the following spring when warm weather and some spring moisture are present.
Explanation:
hope it helps
Answer:
hi
Explanation:
Which of the following is created from amino acids linking together?
A. Carbon chains
B. Lipids
C. Polypeptide chains
D. Monomers
Answers
What subatomic particle needs energy for it to become "excited" and
contribute to the chemical reactions of photosynthesis?
Answers
Answer:
The electron
Explanation:
The electron needs to be "excited" or have sufficient amount of energy to take part in reactions for covalent bonding, ionic bonding or metallic bonding.
