in protein sysnthesis, DNA is needed but not the replication of it. The DNA is used as a template for the mRNA (which will leave the nucleus and code for the protines). DNA replication is needed to conserve the genes but it isn't necessarily needed in protien synthesis
if this didn't make sense then i can elaborate on it :)
can someome give me tje answer?
Answer:
100%
Explanation:
Homzyg. tall = TT
Homzyg. short = tt
This is the Punnett square:
| T | T
t | Tt | Tt
t | Tt | Tt
All the possible combinations are Tt, so its 100%.
"Immuno" refers to the immune system and deficiency means "a
lack of". What do you think immunodeficiency means and what might life be like for someone with
this problem?
Answer:
Given that, immunodeficiency could mean having a weak immune system. Which means the person would be prone to diseases. A person with immunodeficiency could be going through a hard time as they would have to make sure to stay healthy and be very health consious. They might also not go out to eat in restaurants due to the lack of cleanliness in the kitchens. If caught any disease they would have a hard time curing which could result to death at an unexpected age.
When forest land is cleared for human use, the loss of trees can lead to other changes to Earth's surface. Which of the
following processes is most likely to occur after land has been cleared of its trees?
Answer:
Global warming
Increase in sea level
Depletion of ozone layer
spread of disease
What best describes the difference between anaerobic and aerobic respiration?
o Only aerobic respiration breaks down carbon dioxide.
Only aerobic respiration uses oxygen as a reactant.
O Only aerobic respiration occurs in humans.
o Only anaerobic respiration produces CO2.
Answer:
Aerobic processes in cellular respiration can only occur if oxygen is present.
Explanation:
Please help this will help me pass high school I just need this one answer please will like it
Answer:
B
Explanation:
7. Slime molds are fungus like protists, but they are not fungi. Why?
Answer:
Because they can move
Explanation:
Fungi cannot make food themselves so they depend heavily on hosts. Also fungi lack the proper cilia to move, so they use spores instead to "move".
In the case of slime mold, they are like an animal fungus per se. They are like Protozoa in their amoeboid plasmodial stage and similar to true fungi in spore formation.
Which of the following best describes the way the water will flow through the semipermeable membrane?
Answer:
An unconformity happens when rocks do not follow normal geologic rules.
A geologic gap happens when rock is eroded before sediment is deposited.
Explanation:
Explanation:
Answer:
You didn't mention which of the following, but osmosis is what you are describing.
Explanation:
What structures do all organisms have in common in the earliest stages of embryonic development
The early stages of embryonic development begin with fertilization. The process of fertilization is tightly controlled to ensure that only one sperm fuses with one egg. After fertilization, the zygote undergoes cleavage to form the blastula.
The formation of a zygote after fertilization and undifferentiated cell are common features during the earliest stages of embryo development.
In vertebrates, fertilization is the process by which two geminal cells fuse to form a zygote, which will develop into an adult organism.The cells are all in an undifferentiated state during the earliest stages of embryonic development.After this process, the cells begin to differentiate to form a defined structure known as gastrula.In conclusion, the formation of a zygote after fertilization and undifferentiated cell are common features during the earliest stages of embryo development.
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help please!!! it’s due in 2 hours!
Explanation:
1.) The action of admitting someone into a secret and obscure society or group, typically with a ritual.
2.) The action or process of lengthening something.
3.) The action of termination something or the fact of being terminating.
Emest Rutherford's atomic model included a nucleus comprised of positive particles called protons. Later, James Chadwick discovered neutrons. How did
Chadwick's discovery change the atomic model?
A The new model showed a negatively charged nucleus.
B. The new model showed a neutrally charged nucleus
C. The new model showed a larger electron cloud.
D. The new model showed a nucleus with two types of particles
Answer:
D
Explanation:
It can't be A as nuclei must be positive.
It can't be B as nuclei must contain at least one proton, and no electrons.
Technically C may be true, but the question is asking about the nucleus. Not the electron cloud. Electrons aren't found in the nucleus. Only protons and neutrons.
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how do you think the study of heredity may help the human race in the future
This helps determine which traits are passed down from parent to child. Successful traits are more frequently inherited and change species over time.
What is heredity?Heredity refers to the specific mechanisms by which characteristics or traits are passed down through generations via genes. Genes contain the instructions for producing specific proteins.
Normally, heredity is defined as the process by which an offspring inherits predisposed characteristics from its parent cell.
It is the process of passing down genetic traits from parents to offspring, which is initiated by recombination and gene segregation during cell division and fertilization.
Understanding genetic factors and genetic disorders is essential for learning more about health promotion and disease prevention.
Some genetic changes have been linked to an increased risk of having a child with a birth defect or developmental disability, as well as developing diseases like cancer or heart disease.
Thus, this way, the study of heredity may help the human race in the future.
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Can someone write the first paragraph
Hii!!
The purpose of mitosis is to create two new perfectly identical cells when either there is a need to replace old or damaged cells and to reproduce asexually by making new cells. Some organisms use mitosis to replace body parts. For example starfish replace lost arms by mitosis. Some organisms such as the hydra use mitosis to produce genetically identical offspring.
There are four stages of mitosis: prophase, metaphase, anaphase and telophase.
1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres
2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell)
3) Anaphase: sister chromatids are pulled to opposite poles of the cell
4) Telophase: nuclear envelope reforms, chromosomes unfold into chromatin, cytokinesis can begin
● The order of the stages of mitosis can be remembered using the mnemonic PMAT.
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Which group has the smallest dispersal distances
a) Seaweeds
b) Fish
c) Crabs
d) Marine Snails
Answer:
d) Marine Snails
Explanation:
Marine Snails has the smallest dispersal distance because of their slow mobility and stick to one place. These marine snails have very limited mobility when they are adults and spend their majority of lifetimes in a small geographical area. Dispersal distance refers to the distance a species can move from an existing place or population or the parent organism. According to this definition we can say that marine snails have the smallest dispersal distances.
remove dirts using hard cloth
Answer:
It can easily remove dirt.
Explanation:
When dirt is present on the hard surface such as car or machines so it can be cleaned by using hard cloth because the dirt attached tightly to the surface which can only be removed from that surface with the help of using hard cloth. Hard cloth has rough surface which easily remove the dirt from the surface as compared to the light cloth so that's why hard cloth is used to remove dirt from the surface.
What is a biodigester?
Pls answer...
Answer:
A system that biologically digests organic material
A biodigester is a system which biologically digest organic materials..
Biotechnology helps decrease ______
by reducing amounts of chemicals absorbed from pesticides and herbicides
O shipping time
O taste
O spoilage
O pollution
Answer:
pollution I took the quiz
9. Why is the synthesis stage called this?
a. because protein synthesis is taking place
b. because DNA synthesis is taking place
c. because it combines several smaller stages into one
d. because the chromosomes come together
Why do some non-'ideal' traits exist in organisms?
Explanation:
They are helpful in mate selection rather than being mostly beneficial to survival
What happens to the air around your vocal cords when you speak?
a. It is heated
b. It is cooled
c. It is forced down your windpipe
d. It expands and contracts
where are earthquakes most likely to occur?
A: Where a seismograph is located
B: human populations are densest
C: Where rock is at lowest temperature underground
D: Where rock experiences the most pressure underground
Is rr genotype or phenotype
Answer:
Genotype
Explanation:
A plant with wrinkled seeds would have the following genotype: (rr).
Title: Does temperature have an effect on growth rate of crystals? what about leaving them covered or uncovered? Does dry air or moist air seem to grow more crystals
Hypothesis:
IF
THEN
BECAUSE
Help pls
Answer:
Temperature also affects the growth of crystals because "the higher the temperature, the warmer the crystal solution will be, and the faster its molecules will move. This movement allows them to evaporate more quickly, leaving particles behind to form into crystals.
Explanation:
A Warm and Light Atmosphere
Warm air temperature aids water evaporation, causing the crystals to grow more quickly. Crystals will still grow in cooler temperatures, but it will take much longer for the water to evaporate. Crystal growth also requires light.
Please help! Just one question! :)
Answer:
semiconservative
Explanation:
Most cells in the human body contain two sex chromosomes. Which type
of cell does not have two sex chromosomes?
Liver cell
Muscle cell
Nerve cell
Red blood cell
Answer:
liver cell
Explanation:
The liver parenchyma is primarily comprised of hepatocytes. Hepatocytes are polygonal epithelial cells with abundant eosinophilic, granular cytoplasm and large, centrally located round nuclei. Hepatocyte nuclei often contain a prominent nucleolus. Binucleated hepatocytes (= containing two nuclei) are not uncommon.
Why did the particles of insoluble titanium dioxide sink to the bottom?
State four (4) differences between a plant cell and an animal
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Which choice names the two parts of Earth that make up the lithosphere?
crust and outer part of the mantle
mantle and outer core
inner core and mantle
inner core and outer core
Answer:
crust and outer part of the mantle
Explanation:
lithosphere includes brittle upper portion of the mantle and crust and the outer most layers of the earths structure and it is bound by the atmosphere above the asthenosphere
Interphase is when a cell is growing, replicating its DNA, and carrying out cell processes. Which of these is correct regarding its occurrence? A) at It does not occur before mitosis and occurs once before meiosis. b)It occurs once before mitosis and twice before meiosis. c)It occurs once before mitosis and once before meiosis. d) It occurs once before mitosis and does not occur before meiosis.
Answer: C) It occurs once before mitosis and once before meiosis.
Explanation:
Answer:
C) It occurs once before mitosis and once before meiosis.
What sentence that is true about Charles Darwin.
a. He was born in 1809.
b. He was an English naturalist.
c. He was 42 when he began the voyage on the Beagle.
d. The voyage lasted five years and took him around the
world
Answer:
I think it's D but I'm not sure