Answer:
•cell from the udder of a sheep was removed
•The DNA from the udder cell was added to an egg cell
In 1996, Ian Wilmut and his colleagues at the Roslin Institute in Edinburgh, Scotland, successfully cloned a sheep named Dolly.
•Scientists used an udder cell from a six-year-old Finn Dorset white sheep.
•Then they injected the cell into an unfertilised egg cell (which was taken from a scottish blackface ewe),had its nucleus removed, and made the cells fuse by using electrical pulses.
•The scientists cultured the fused cells for six or seven days to see if it divided and developed normally, before implanting it into a surrogate mother, another Scottish Blackface ewe.
•The implantation was successful and dolly was cloned successfully.
Answer:
a b d e are your answers
Explanation:
edge 2021
what is C6H1200 for photosynthesis
Answer:
glucose
Explanation:
Molecular formula for glucose is C6H12O6
What is the most important function of sweating
A.To remove excess Heat from the body
B. To remove excess Salts from the body
c. To remove excess urea from the body
d. To remove excess water from the body
Based on the fossil layers shown here, what can you conclude about the changes to the environment?
Based on the fossil layers shown, I can conclude that the ocean used to be land. The water level rose over the years creating an ocean over it
Identify three common solutions used in the kitchen . List the solutes and solvents found in each one
Three common solutions used in kitchen are:
1. Bleach
solute : sodium hypochlorite
solvent : water
2. Coffee
solute : coffee powder
solvent : hot water
3. Lemonade
solute : lemon juice
solvent : water
What is a solution ?A solution is an extremely specific kind of homogeneous mixture that is made up of two or more different substances. A substance that is dissolved in another substance, which is known as a solvent, is referred to as a solute in a mixture like this.
Examples of solutions that are frequently encountered include sugar in water and salt in water solutions, as well as soda water and other beverages.
Therefore, solutions are commonly used in the kitchen like lemonade, coffee and bleach.
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Which shows the correct order of processes for fungi to reproduce sexually?
A genetically unique fungus is produced, a spore forms, and hyphae exchange genetic material.
A spore forms, a genetically unique fungus is produced, and hyphae exchange genetic material.
Hyphae exchange genetic material, a spore forms, and a genetically unique fungus is produced.
A spore forms, hyphae exchange genetic material, and a genetically unique fungus is produced.
The statement 'hyphae exchange genetic material, a spore forms, and a genetically unique fungus is produced' shows the correct order for fungi to reproduce se_xually.
What is a fungus?A fungus is a multicellular eukaryotic organism that can reproduce by both se_xually and ase_xually modes of reproduction.
A hypha is a filamentous structure found in a fungus, which represents a type of ase_xual reproduction.In conclusion, the statement 'hyphae exchange genetic material, a spore forms, and a genetically unique fungus is produced' shows the correct order for fungi to reproduce se_xually.
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Answer:
C.
Explanation:
ik im late but whatver
A genome identifies genes in an organism. Which part of the DNA molecule is examined to determine the genetic proteins and traits of an organism?
Answer:
sequence of nitrogen bases
Explanation:
i’m taking my exam rn and that was the correct answer
Answer:
sequence of nitrogen bases
Explanation:
Use the chart above to determine which substitution mutation has the potential to cause more damage? Highlight your answer. (2pts) a. Substitution of 3rd N-base to go from CAU to CAC b. Substitution of 3rd N-base to go from UGU to UGC c. Substitution of 3rd N-base to go from UCU to UUU 3. Explain WHY: (3pts)_________________________________________
Answer:
This question is incomplete
Explanation:
This question is incomplete because of the absence of the chart referred to in the question. However, what appears to be the case is that the three nitrogenous bases represent codons (and the missing chart is the codon chart). The mutation that has the potential to cause more damage will be the one that would change the amino acid formed from the codon change.
A. CAU to CAC: The codons CAU and CAC both form the amino acid histidine and thus is not expected to cause a major damage.
B. UGU to UGC: The codons UGU and UGC both form the amino acid cysteine and thus is not expected to cause a major damage.
C. UCU to UUU: Codon UCU forms the amino acid serine while the codon UUU forms the amino acid phenylalanine. Thus, this eventual change in the amino acid formed has the potential to cause a major damage and thus option C is the correct option.
NOTE that a codon is a sequence of three DNA/RNA nucleotides that corresponds to a single amino acid.
A paramecium is an exsample of
Paramecium is a genus of unicellular ciliates, commonly studied as a representative of the ciliate group. Paramecia are widespread in freshwater, brackish, and marine environments and are often very abundant in stagnant basins and ponds. hope it helps
CAN SOMEBODY PLSSSS STILL ANWSER I NEED THIS ASAP BIOLOGY HELP!!!!!!!!!!!!!! BRAILIESTT
Answer:
C, brainliest plz??
Explanation:
There are 25 elements found in living things. How many of these elements are found in some organisms but not all?
A.1
B.6
C.19
D.25
Answer:
Of these, 25 are found in living things.
Find the density of an object that has a mass of 22.3g and a volume of 136.7cm3.
Answer:
[tex]0.1631309437 g/cm^3[/tex]
Explanation:
The formula for density is ρ[tex]=\frac{m}{V}[/tex] (where [tex]m[/tex] represents mass, and [tex]V[/tex] represents volume).
With this formula, we can calculate the density of the object:
ρ [tex]= \frac{22.3g}{136.7cm^3}[/tex]
[tex]=0.1631309437 g/cm^3[/tex]
Hope this helps :)
What is Darwin's theory of the origin of species?
Answer:
Darwin's theory of species origination says that natural selection chooses organisms that possess variable and heritable traits and that are best suited for their environments.
Humans have 46 chromosomes and are called
Answer:
autosomes
Explanation:
The reason the water turned yellow was because:
Answer:
Yellow colorization in water is mostly caused by small amounts of rust. ... In fact, there's plenty of small amounts of iron and oxygen in our water systems, and when these combine you often are left with a yellow tinge to your water.
can i have branilst? ~+
I will give brainliest
Answer:
D.
Explanation:
What is the primary role of carbohydrates?
to catalyze reactions
to build proteins
to fuel cells
to build strength
Answer:
To fuel cells
Explanation:
The main role of carbohydrates is to power cells as a quick energy source.
Carbohydrates such as glucose are very important to power cells, such as when they are used in cellular respiration to create ATP energy.
Some carbohydrates also store energy for the cells for future needs.
So, the correct answer is to fuel cells.
Answer:
To fuel cells
Explanation:
True or false identify if it is false: Wetlands may be either freshwater or salt water biome.
Answer:
true
Explanation:
URGENT!! According to the RNA hypothesis it is believed that all living things came from a common ancestor what evidence supports this theory?
A. The RNA molecule has the same molecule controlling as replication in all living things
B. The RNA molecule is an inorganic molecule
C. The RNA molecule is considered the master copy of all living things
D. The RNA molecule is able to self replicate
Which is an example of osmosis?
The opossum, which is native to North America, and the kangaroo, which is native to Australia, are marsupials.
The fact that both these mammals incubate their immature offspring in a pouch provides evidence that they -
O are descended from a common ancestor
O belong to the same species
O must range great distances to eat
have very similar skeletal structures
Answer:
Belong to the same species
Explanation:
Marsupials carry their young in "pouches", and are therefore related to other marsupials, like the kangaroo, opossum, wombats, and koala to name a few.
The opossum is a native of North America as the kangaroo is a native to Australia and both of them are mammals thus boh belong to the same specie. Thus option B is correct.
What are mammals?A mammal is an animal that is warm-blooded and has hair, vertebrates, and backbone. These creatures share human relations and produce milk for their young ones. The kangaroo is like an opossum that is marsupials carry their young in "pouches".
Find out more information about mammals.
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What does the nucleus of an atom contain
Answer:
Explanation:
The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus
What type of consumer is a badger
Answer:
When badgers are eating seeds they are primary consumers; when they eat earthworms they are secondary consumers.
Explanation:
How many total autosomes are present ina
bug's normal karyotype?
Answer:
The insect species being studied has three pairs of homologous chromosomes. The first two pairs are autosomes; the last pair are sex chromosomes. Sex determination is the same as in humans (XX=female, XY=male).
Explanation:
I hope this helped, Have a Wonderful Day/Night!!!
If the mountain lion is removed from the food web. what will most like happen? A Nothing will happen in the food web B the robin population will increase C deer population will increase D fox population will increase
Answer:
C
Explanation:
I'm assuming that the mountain lion eats deer, so the deer population would increase if the lion population was removed. The population of whatever the lion eats would increase.
Answer:
D.) Deer population will increase
Explanation:
Because the lions wont eat the deer anymore
Which of the following correctly organizes these genetic terms in order from smallest to largest?
chromosome, gene, nucleotide, DNA molecule
O nucleotide, gene, DNA molecule, chromosome
O DNA molecule, nucleotide, gene, chromosome
O DNA molecule, nucleotide, chromosome, gene
i believe that answer B. nucleotide, gene, DNA molecule, chromosome is correct :)
have a good day :D
Answer:
B
Explanation:
Lit
15. A person with an infection begins to feel hot and feverish. This response MOST likely helps the body fight infection by -
Answer:
Elevated body temperature helps certain types of immune cells to work better.
Explanation:
The organism is most likely classified as which of following?
Answer:
Long-tailed weasels and European otters are both classified into the family Mustelidae.
Explanation:
Which property of water allows for a balloon to NOT pop under a flame?
Answer:
The water absorbs the heat
Explanation:
help ill never be done with school if i dont do this
how did changes in earth's atmosphere allow for the evolution of life on earth?
Answer:
The early atmosphere was probably mostly carbon dioxide, with little or no oxygen. There were smaller proportions of water vapor, ammonia, and methane. As the Earth cooled down, most of the water vapor condensed and formed the oceans.