Answer:
Explanation:
Gene expression is when information from a gene is used to product a gene product, this product enables to produce protein as the end product.
Phenotype which is the physical expression of the genetic make up gives the gene expression.
Cat having a fur pigmentation indicates the presence of a functional protein that has fur i.e the genetic make up of the cat has fur which give rise to the phenotypic expression.
The point of critical thinking is to learn to
A.
distrust all opinions other than your own.
B.
learn to accept the views of real authorities.
C.
trust only your own experimental results.
D.
weigh all the evidence and draw your own conclusions.
E.
identify true experts in a field.
The mass of a perfect cube is 44 g . The density of this cube is 5.5 g/cm
After disrupting the CCR5 gene in the two macrophages cell lines 4 and 7 (now called edit 4 and edit 7), what will be your next experimental step to verify that these cell lines are now HIV-resistant macrophages?
Answer:
cell lines should be resistant to HIV infection, thereby preventing its integration into the host genome. In consequence, verification can be done by measuring intracellular HIV DNA declines (for example, by real-time quantitative PCR).
Explanation:
HIV (human immunodeficiency virus) is an RNA retrovirus that infects components of the human immune system including, among others, macrophage cells. After infection, the HIV genome is reverse transcribed into DNA and integrated into the genome of the host cells, thereby enabling virus to replicate its genetic material and synthesize protein viral components. Monocyte-like cell lines are able to differentiate into macrophages. When immune cell lines (both monocyte and macrophage cell lines) become resistant to this virus, HIV genome integration is inhibited, affecting the replication cycle of HIV. Thus, it is possible to verify that viral integration did not occur by measuring intracellular HIV DNA declines.
A piece of metal is 2 cm by 5 cm 2 cm . Find if its mass if it has a density of 2 g/cm^3
Explanation:
Length = 2cmbreadth = 5cmheight = 2cmvolume of metal = 2×5×2 = 20cm^3density = 2 g/cm^3density = mass / volumemass = density × volume mass = 2 × 20mass = 40kg I HOPE THAT THIS ANSWER HELPS YOUDEFINITION OF SIGHT IN PSYCHOLOGY
Answer:
Sight (also called eyesight or vision) is one of the senses. Having sight means to be able to see. ... The ability to interpret visible light information reaching the eyes is called visual perception. Sight is the resulting perception.
Why are there less secondary consumers in an ecosystem than producers? (1 point)
There isn't enough energy available to support more secondary consumers.
Around 90% of energy from one trophic level to the next is available.
More tertiary consumers will eat secondary consumers over producers.
There is less land to use for habitat after the producers grow.
Answer: There isn’t enough energy available to support more secondary consumers.
Explanation:
There isn’t enough energy available to support more secondary consumers.
What are secondary consumers?Organisms that consume primary consumers for energy are known as secondary consumers. Herbivores, or species that only consume autotrophic plants, are always the main consumers.
Secondary consumers, however, might either be omnivores or carnivores. Omnivores consume both plant and animal stuff, while carnivores solely consume other creatures.
Secondary consumers can be found in almost every environment on earth and occur in a wide variety of sizes and shapes. The severe habitats that secondary consumers reside in include icy tundras, parched savannahs, and arctic lakes.
Therefore, There isn’t enough energy available to support more secondary consumers.
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Which item listed below is NOT considered an element? Calcium Water Phosphorus Sulfur
Answer:
The answer is Water
Which of the following cell processes is NOT considered a type of asexual reproduction?
A. meiosis
B. fragmentation
C. binary fission
Answer: A - Meiosis
Explanation: Asexual reproduction always results in daughter cells that are identical to the parent cells. In Meiosis, the daughter cells have half of the number of chromosomes of the parent cells. Meiosis is used in sexual reproduction, while fragmentation and binary fission are used by asexual organisms.
The fumarase enzyme catalyzes the chemical conversion of fumarate to malate in the
cell. This biochemical reaction is required for aerobic respiration, which statement
describes the reaction without the enzyme?
A lt occurs but at a significantly slower rate
B It cannot occur because there is no reactant
C It occurs but at a faster, poorly regulated rate
DIt cannot occur because it lacks an energy source
Answer:
Enzymes make possible endergonic reaction without energy supply, Enzymes ... 23, 1, The energy required to start an enzymatic reaction is called: Activation energy, Chemical
Explanation:
Which of the following is an autoimmune disorder?
A.
type 2 diabetes
B.
sickle cell anemia
C.
multiple sclerosis
D.
cancerWhich of the following is an autoimmune disorder?
A.
type 2 diabetes
B.
sickle cell anemia
C.
multiple sclerosis
D.
cancer
Answer:D
Explanation:
Multiple Sclerosis is an autoimmune disorder. Therefore, option (D) is correct.
What is multiple sclerosis?Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system. It occurs when the immune system mistakenly attacks and damages the myelin sheath, the protective covering of nerve fibers in the brain and spinal cord.
This leads to a range of symptoms that can vary greatly from person to person, including fatigue, vision problems, numbness, muscle weakness, and difficulty with coordination and balance.
The cause of MS is not yet fully understood, but it is believed to involve a combination of genetic and environmental factors. There is currently no cure for MS, but treatments are available to manage symptoms, slow the progression of the disease, and improve quality of life for those affected.
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A mother and father are curious about the possibility of having children of certain blood types. After some testing, the doctor tells them there is no chance that either of them will ever have a child with type O blood, no matter their partner. He does assure them that all of their children will have the same blood type. On the other hand, none of the children will have the same blood type as either the mother or the father. What blood type will the children be?
The blood type that the children won't have O blood type because the doctor says so and the children will not have the same blood type. This means that the children's blood type will likely be type A or Type B.
CORRECT GETS BRAINLIEST!!!!!
Fill in the blank (It's an analogy)
Pear is to Green as Apple is to ____
Answer: Red
Pears are green and apples are red so the answer to the question is red.
We know that apples are red so that is the answer.
what is the difference between facts theory and hypothesis
Answer:
Fact: Observations about the world around us. ... Example: “It's bright outside.” Hypothesis: A proposed explanation for a phenomenon made as a starting point for further investigation.
Matching a person's appearance to a DNA sample involves what technique?
Answer:
DNA Phenotyping
Explanation:
This is kind of similar to DNA Profiling only DNA Phenotyping deals with Forensics this helps track down any suspects and identifying a victim this can also help people look at a person's ancestry history.
Hope this helped :)
DNA phenotyping is used to match the appearance of a person with the sample of DNA.
What is DNA phenotyping?The phenotype of an organism is find with the help of genetic information collected from the sequences of DNA by DNA phenotyping. It is mainly used to determine the physical appearance of the person that comes out to be a great help in forensics.
Thus, the DNA phenotyping is used to match the appearance of the person with the sample of DNA.
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Two _____________ chromosomes make up each pair and contain genes for similar characteristics.
Wohler and Kolbe demonstrated that organic compounds, such as urea and acetic acid, could be synthesize from:
Multiple choice question.
A. atmospheric gases
B. dried plant material
C. inorganic compounds
D. carbon, hydrogen, and oxygen
Pros and cons for growing and selling GM (Genetically modified) food.
NEED 5 PROS AND 5 CONS PLEASE
Answer:
i did this so she/he could get brainlest :D
Explanation:
Im a nice person -v-
12. Which of these kingdoms contains the largest number of species?
Monera
Protista
Animalia
Plantae
Answer:
The third one- animalia
Explanation:
Complete oxidation of one acetyl in Krebs cycle produces 1 ATP by substrate level phosporylation Select one:
True or False
Answer: False
Explanation:
Complete oxidation of one acetyl in Krebs cycle produces 1 ATP by substrate level phosporylation is false
in Mendel's crosses.of pea plants, he called the one trait that masks the other
Answer:
dominant trait
Explanation:
What happens if human cells contribute to the growth of a chimera brain? Should the chimera be considered a person
Answer:
No. it should be considered its kin (Kind) as a chimera
Explanation:
The reason why is because lets say we have a human. Totally normal and fine, but then there cell's get all jittery and there mind gets transformed. So then they start acting like a wolf, because the cells contributed to the growth of a wolf brain. They'd be considered a Were-Wolf then would be put in asylum to be studided and to keep humanity safe. So yes by law they are still a person. But in consideration, No they are not to be considered a person.
What is the volume of each object if the mass is 117g and density is 18g/cm?
6.5cm^3
Explanation:
since density =mass/volume,
volume=m/d
v=117/18
v=6.5
Specimens are put on swings before being looked at under the microscope, true or false?
Answer:
According to what i know they are put under SLIDES not SWINGS
Explanation:
hope it helps
What are the different portions of a phospholipid? What are their properties?
Answer:
A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group
What is true of maple trees and saguaro cactuses?
a. They are the same size.
b. They grow in different climates.
c. They have different root systems.
d. They need the same amount of water.
Maple trees and Saguaro cactuses both the plants grow in different climates. Thus, the correct option is b.
What are Maple trees and Saguaro cactuses?Most of the maple trees prefer to live in the cool temperature regions such as in the USDA plant hardiness zones 5 through 9, but a few of the cold-hardy maples can also tolerate sub-zero winters in the zone 3. In the regions of United States, zone 3 includes all the parts of South and North Dakota, Alaska, Minnesota, and Montana as well.
Saguaro cacti has the scientific name, Carnegiea gigantea. This plant only grows in the Sonoran Desert. However, they do not grow in all the parts of the Sonoran Desert. These plants are found in warmer climates generally.
Therefore, the correct option is b.
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Describe how solar radiation reaches earth and is absorbed in emitted by earth atmosphere and surface
Answer: solar radiation
Explanation: Energy released from the Sun is emitted as shortwave light and ultraviolet energy. When it reaches the Earth, some is reflected back to space by clouds, some are absorbed by the atmosphere, and some is absorbed in the Earth's surface Shortwave radiation reflected back to space by clouds.
Hope this helps!!! have a nice day!!!
Answer: Solar radiation
Explanation: Energy released from the Sun is emitted as shortwave light and ultraviolet energy. When it reaches the Earth, some is reflected back to space by clouds, some are absorbed by the atmosphere, and some is absorbed in the Earth's surface Shortwave radiation reflected back to space by clouds.
Hope this helps!!! have a nice day!!!
Differentiate among a swamp and a marsh. Explain how they are similar and how
they are different?
Describe how rodent and human skeleton's are similar in structure and function.
HELP!
Answer: the functions of the skeleton. Structure, protection (ribs), allow movement, chemical/physiological: stores calcium and the tissues are made up of the same material
Explanation:
C.
UE341
b. frog
37.Ophiology is the study of
a. Lizard
c. snake
d. fish
Answer:
c. snake
Explanation:
A snake refers to a cold-blooded living organism that does not have leg such as cobra, python, anaconda, viper etc.
Ophiology can be defined as the study of snake.
Basically, ophiology is a branch of a field in science known as herpetology, which deals typically with the study of amphibians and reptiles such as lizards, frogs, snakes, crocodile, alligators etc.
Therefore, an individual who is an expert or professional in the study of snakes is generally referred to as an ophiologist.
How is air density related to the global wind patterns we see on our planet? *
Answer:
For example, air with a large amount of water vapor is less dense than dry air because the water molecule has less mass than either an individual nitrogen or oxygen molecule. Also as elevation or altitude increases, air becomes less dense. Unequal heating of the Earth's surface also forms large global wind patterns
Explanation: