Answer:
Any soil on the suspect should be collected and labeled.
Explanation:
You can use a soil probe to obtain soil from multiple locations around the landscape bed or garden. Take samples to a depth of 6-8 inches. You should collect separate samples for soil tests from different sections within your yard, landscape, or garden. Each section should be distinct from the others.
Assume that this is one of Santhi's chromosomes obtained from a sample of her blood. This chromosome is composed of two chromatids joined by a centromere. Which of the following statements is INCORRECT? The cell that contains these sister chromatids must be diploid. The sister chromatids were formed by replicating a single chromatid. The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Answer:
The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Explanation:
What's the answer please
Answer:
Simpe dominant- recsive
Explanation:
"Some people with hitchhiker’s thumb may have acquired two recessive copies, or alleles, of the gene that determines thumb straightness"
What evidence indicates that all eukaryotes share common ancestry?
Linear chromosomes and genes that contain noncoding introns
Circular chromosomes and cells that contain membrane-bound organelles.
Circular chromosomes that do not have terminal ends
Vestigial structures and circular chromosomes
I think is A
The evidence that show that all Eukaryotes share common ancestry is Linear chromosomes and genes that contain noncoding introns
What are Eukaryotes?Eukaryotes refer to organisms in which their cells have a nucleus that is surrounded by nuclear membrane. Eukaryotes have membrane bound organelles and Eukaryotes belong to the domain Eukaryota or Eukarya. The domain Eukaryota is one of the three domains of life which are bacteria , archaea domains.
Therefore, The evidence that show that all Eukaryotes share common ancestry is Linear chromosomes and genes that contain noncoding introns.
Learn more about Eukaryotes below.
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please help, past due.
________ forms when water vapor in a cloud is converted into ice crystals. *
hail?
rain?
snow?
sleet?
Describe the impact humans have had on carbon and its reservoirs over the last 200 years.
if someone is born with a defective gene,it will be found in
a. all DNA in their body
b. in some cells
c. only their nervous system
Answer:b
Explanation:
It will only be found in some cells because when a mutation is formed it will most likely not be able to spread
what genetic changes need to be made in stem cells to develop into kidney cells
Explanation:
Genetic manipulation of stem cells has to be introduced into a kidney cell or nephron. Transfection utilizes the physical injection of stem cells into a kidney cell. Hope this helps...
It is necessary to incorporate genetic manipulation of stem cells into a kidney cell or nephron. The process of transfection involves physically injecting stem cells into kidney cells.
What is transfection?
Transfection is a popular technique for introducing foreign nucleic acids into cells during laboratory cell growth. It is an effective analytical tool that enables the investigation of the cell's gene activities and gene products.
Animal cells can only be transfected with DNA or RNA using non-viral methods that momentarily crack open pores in the cell membrane to let nucleic acids inside.
It also covers non-chemical techniques like electroporation in addition to chemically based goods like calcium phosphate, cationic polymers (PEI), and liposomes.
Therefore, It is necessary to incorporate genetic manipulation of stem cells into a kidney cell or nephron. The process of transfection involves physically injecting stem cells into kidney cells.
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what are the possible blood types of an offspring of a cross between an individuals that are type AB and type O blood?
Answer:
A or B
Explanation:
AB is dominant 'o' is recessive
Drawing the punnet square :
______ A _____ B __
_ o ___ Ao ____ Bo
_ o ___ Ao ____ Bo
_________________
Here, the 'o' allele is recessive, therefore the A B allele overshadows the 'o' allele,
Hence, the possible blood group types the offsprings could have is ;
A, A, B, B. Meaning that each offspring will have a 50 - 50 chance of being in the A or B blood group.
There will be no possibility of the offsprings belonging to the AB or o blood group.
The punnet square depicts the possible outcome.
The possible blood types of offspring of a cross between individuals having type AB and type O blood are type A (50%) or type B (50%).
The ABO system is a gene system (locus) that encodes for three different alleles called A, B and O.The A and B alleles are dominant over the O allele. whereas both A and B alleles are codominant.In this case, one parent can only produce one type of gamete carrying the O allele, whereas the other parent can produce two types of gametes in equal proportion, 50% type A gametes and 50% type B gametes.In consequence, offspring of this cross has a 50% of chance of having a type A blood (genotype heterozygous AO) and a 50% of chance of having type B blood (genotype heterozygous BO).In conclusion, the possible blood types of offspring of a cross between individuals having type AB and type O blood are type A (50%) or type B (50%).
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Which geometric solid is the best model for these cells?
GOED DOO
A. A sphere
B. A cube
C. A right circular cylinder
D. A square pyramid
Answer:
Mostly likely a CUBE
Explanation:
So B ( :
b. “Glycolysis occurs in the cytosol of the cell and does not require
oxygen.” Other word(s) for require:
someone please answerrrr
Answer: Fortune tellers
Explanation:
At the beginning of the night, the moon is low in the sky. Later in the night, it is high in the sky. Explain why the moon appears to move in the sky.
a. Earth is revolving the sun.
b. Earth is rotating in space.
c. The moon is rotating on its axis.
d. The moon is moving toward Earth.
Answer:
C
Explanation:
I think it is C because the moon revolves around the Earth.
An organism's physical appearance , or traits it has
A. phenotype B. recessive
Answer:
it´s b
Explanation:
a phenotype for it is the physical embodiment of an organisms traits that are passed from their parents
Explanation:
trust me
What do the arrows on a food web or food chain indicate?
Answer:
The flow of energy
Explanation:
The energy is moving into the prey animals
Answer:
It indicates where the energy goes to.
Explanation:
What is the best reason a present-day organism is VERY similar to its ancestor?
Answer:
The environment that it lives in has not changed much, therefor there is no need for evolution to take place.
Explanation:
In which part of the cell cycle do the mitotic spindles assemble, bind to chromosomes, and move the sister chromatids apart?
Answer:
M phase
Explanation:
Answer:
b
Explanation:
_________ are weak bonds that hold the two strands of DNA together, but also allow the DNA to separate and replicate.
Answer:
hydrogen bonds!
Explanation:
taking the exam rn :)
the codon for the amino acid _____ doubles as the start codon
Answer:
Methionine (AGU)
Explanation:
The codon for the amino acid Methionine (AGU) doubles as the start codon.
I remember this form my Biology class and learning about all of this.
Which of the following is(are) not components of all cells?
a. cytoplasm
b. ribosomes
c. nucleus
d. DNA
e. plasma membrane
The correct option is C. Nucleus is not present in prokaryotes. It is present in eukaryotes only.
What is a cell?The cell is the basic component of life. All living organisms are made up of cells. There are two kinds of cells. Prokaryotes and eukaryotes.
Prokaryotes do not have a nucleus. Eukaryotes possess a true nucleus. The major difference between prokaryotes and eukaryotes is the nucleus only.
The other cell organelles such as cytoplasm, ribosomes, and DNA are found in the cell.
Therefore, The correct option is C. Nucleus is not present in prokaryotes. It is present in eukaryotes only.
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Why are only some plants sexually produced?
Answer:
Explanation:
This is because some plants grown by seeds which is as a result of fertilization or fusion of the male and female gametes. Seeds carries the genetic information. These sexual reproduction lead to formation of offsprings which have different genetic information from the parent or that are genetically different from the parent and these help them to survive or thrive and adapt in various environment.
I WILL GIVE BRAINLIEST IF SOMEONE ANSWERS WITHIN FIVE MINUTES!!!
Which of the following is NOT an output for cellular respiration? Select all that apply.
glucose
oxygen
carbon dioxide
water
ATP
solar energy
Answer:
Glucose, oxygen, and ATP (energy)
Explanation:
Hii! It finally let me put the answer XD. Here are the notes i had on this:
Inputs - Carbon dioxide, water, and sunlight (solar energy)
Outputs - Glucose (food), oxygen, and ATP (energy)
I hope that this helps you out!! :)
CAN SOMEONE PLZ ANSWER THIS
Answer:
b
Explanation:
Which of the following are classified as
moderately-restricted?
A. National Historic Sites
B. National Wildlife Refuges
C. National Monuments
D. National Mall
According to the food web below. What trophic level would the squid be?
Answer:
Primary consumer
Explanation:
Answer:
Primary Consumers
Explanation:
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How is a rectangular prism diffrent from a rectangle
Answer:
because one is 3d and the other isnt.
Explanation:
Mendel cruzo plantas de guisantes (Pisum sativum) de flores rojas heterocigotas con otra de la misma especie pero de flores blancas recesiva. ¿Cuál seria el resultado ( fenotipo y genotipo)? Realiza el cruce pertinente.
Answer:
1/2 = 50% de la progenie será roja heterocigota, Rr1/2 = 50% de la progenie será blanca homocigota recesiva, rr.Explanation:
El gen que codifica para el color de flor es dialélicoEl alelo R es dominante y expresa color rojo en homocigosis y heterocigosis. El alelo r es recesivo y expresa el color blanco en homocigosis.Cruza: flores rojas heterocigotas con flores blancas
Parentales) Rr x rr
Fenotipo) Rojo Blanco
Gametas) R r r r
Cuadro de Punnett)
R r
r Rr rr
r Rr rr
F1) 2/4 = 1/2 = 50% de la progenie será roja heterocigota, Rr
2/4 = 1/2 = 50% de la progenie será blanca, rr.
What region of the brain is the corpus callosum?
ОА
ОВ
Ос
OD
Answer:
The correct answer is C ❤️
Name 3 Abiotic (non-living) factors in the environment.
Answer:
Soil, air & water are 3 abiotic factors in the environment.
some examples could be rocks, dirt, water
Temperatures at which liquids change to solids is called the _________________.
Group of answer choices
freezing point
no point
melting point
condenstation point
Answer:
freezing point
Explanation: