1. Who is widely considered to be the
father of genetics?
A. Gregory Mendel
B. G. H. Hardy
C. William Bateson
D. Reginald Punnett
Answer:
a. Gregory Mendel
Explanation:
Gregory Mendel is the father of genetics
Gregory Mendel is widely considered to be the father of genetics
Option A is correct
How do we explain?Gregor Mendel was an Austrian monk and botanist who is considered to be the father of genetics. He conducted experiments on pea plants and was able to formulate the laws of inheritance, which are the basic principles of genetics.
Mendel's work was not widely recognized until the early 20th century, but it has since had a profound impact on our understanding of genetics. His work laid the foundation for the study of genetics and has helped to advance our understanding of how traits are passed down from parents to offspring.
Therefore, Option A is correct
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Which amino acids do the following codons encode - UUC,
UCU, CUU?
a Phenylalanine, serine, leucine
b Serine, alanine, leucine
C Methionine, serine, leucine
d None of the above
Answer:
A A U C C
A AAA Lysine AUA ACA Threonine
A AAU Asparagine AUU ACU Threonine
A AAC Asparagine AUC ACC Threonine
The codon UUC encodes for the amino acid phenylalanine, the codon UCU encodes serine, and the codon CUU encodes leucine. So the correct answer is (a).
Organic substances known as amino acids have both amino and carboxylic acid functional groups. Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life.
A collection of instructions called the genetic code governs how DNA is converted into proteins. Codons, which are three-nucleotide sequences, are the building blocks of the code. Codons each represent each individual amino acid.
The codons UUC, UCU, and CUU all code for the amino acid phenylalanine. The third nucleotide in the codon determines the amino acid that is encoded. The codons UUA and UUG has different nucleotide from phenylalanine in the third position and thus code for leucine. The codon UCG encode for Serine.
Therefore, option (a) is right.
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What makes eukaryotic cells more complex than prokaryotic cells?
A. the presence of the plasma membrane
B. the presence of membrane-bound organelles
C. the presence of nucleic acids
D. the presence of ribosomes
Answer:
c. the presence of nucleic acids
On the pH scale, acids fall between ____ and bases fall between
0 1 and 5; 6 and 12
O and 6.9; 7.1 and 14
O and 6; 7 and 14
2 and 3: 8 and 9
Answer:
The correct answer is - O and 6.9; 7.1 and 14
Explanation:
A measuring scale that tells about the acidity or basicity or alkaline nature of a particular object or solution is possible with the help of a pH scale that measures how acidic or basic a solution or object is.
It ranges between 0 to 14. pH less than 7 or ranging from 0.0 to 6.9 is acidic and more than 7 or from 7.1 to 14.0 is basic or alkaline in nature. A measure of the relative amount of H+ ion and OH- ions in water is pH.
one of the following is not a carbohydrate
Answer:
Where is the picture at?
can anybody help me out??
he Roman Emperor famous for creating a code of law is _____________ .
Answer:
emperor Justinian I....
HELP ASAP!!!!!!! I NEED HELP ON THIS QUESTION AND I HAVE TO TURN IN MY TEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. Which of the following is/are NOT a part of overall biodiversity? (you may select multiple answers)
-individual diversity
-species diversity
-ecosystem diversity
-genetic diversity
Answer:
- individual diversity
Which statement is true about the main ingredient of a cell?
a). The cytoplasm holds all the organelles in place
b).Water makes up more than 75 percent of a cell and surrounds the cell
c).The membrane-bound organelles make up all of the cell
d).The cell membrane encloses and protects the cell
Answer:
Explanation:
Water helps make salt
What is articulation mean when talking about college?
Answer:
An articulation agreement guarantees that classes completed at one school will count as credit toward a specific degree program when a student transfers to another college.
Explanation:
Glucocorticoids are steroid hormones that control cellular responses through several different signaling pathways. One of the signaling pathways involves the glucocorticoid receptor, an intracellular protein that is activated by binding to a glucocorticoid molecule. A simplified model of the glucocorticoid receptor signaling pathway is represented in Figure 1.
Which of the following statements best predicts the effect of a mutation that results in a loss of the glucocorticoid receptor’s ligand binding function?
Answer:
The answers are A and B.....
Explain how the availability of resources in the environment is linked to exponential growth of a species
Answer: Exponential growth occurs when resources in the environment are abundantly available to a species.
Explanation: When a food source amount drops, so does the survival rate of the predator that eats that specific food source. When a food source grows too abundantly at too fast a rate, predators increase in numbers.
) Veins have different structures from arteries. State two features of veins and explain how these features enable them to function efficiently.
Answer:
1)Carrry Blood towardsthe heart .
2) most carry deoxygenated blood .
3) help keep blood flowing towards the heart .
True or False: If two brown rabbits with the same alleles (BB and BB) are bred, then all of their offspring will have the same alleles (BB).
Answer:
i think its gonna be true
Answer:
hmm i think true
Explanation:
but cud also be false cuz 25 % of their offspring cud be ressesive
WILL GIVE BRAINLIEST AND MANY POINTS. NEED ANSWER IN 5 MIN.
During a large thunderstorm, you hear and feel the thunder. Draw a representation of the sound wave produced. Your model should account for the energy and patterns of the wave.
Answer:
Sound waves are longitudinal waves that travel through a medium like air or water. When we think about sound, we often think about how loud it is (amplitude, or intensity) and its pitch (frequency).
Explanation:
This is why we hear and feel them!
Sound waves are longitudinal waves that travel through a medium like air or water. When we think about sound, we often think about how loud it is (amplitude, or intensity) and its pitch (frequency).
What is Sound waves?A sound wave is the pattern of disruption brought on by the movement of energy moving through a medium as it propagates away from the source of the sound (such as air, water, or any other liquid or solid matter).
Pressure waves are produced when an object vibrates, such as a ringing phone, and these waves are known as sound waves. The surrounding medium's particles are disturbed by the pressure wave, and those particles disturb the particles next to them, and so on.
Like ocean waves, the disturbance's pattern causes outward movement in all directions. Usually in all directions and with decreased intensity as it gets further away from the source, the wave transmits the sound energy through the medium.
Therefore, Sound waves are longitudinal waves that travel through a medium like air or water. When we think about sound, we often think about how loud it is (amplitude, or intensity) and its pitch (frequency).
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Based on the codon chart, what amino acid chains is coded for by the mRNA sequence 5'AUGUGGGAUUUU3'?
Name the tissue in the eye where rods and cones are found
Answer:
The tissue is the retina where rods and cones are found.
Stevenson’s Skin Saver cosmetic company went bankrupt. Her head chemist, Jaqua, buried 75 barrels of super toxic glurch on the property before they abandoned it. Which law will help enforce that they clean up their mess?
a. Lacy act
b. Kyoto Protocol
c. SMCRA
d. Superfund Act
Clearly explain the role of mutations in evolution.
Answer:
Mutations are changes in DNA and changes in DNA affect all aspects of an organisms life. The first step to evolution is mutation since it creates new DNA sequences for certain genes. By doing so, is creates new allele. The allele is able to spread through reproduction. All genetic features were initially caused by mutations. Mutation is practically the only way in which a species can have a new variation and so, mutations are the raw material of evolution. Although only hereditary mutations cause evolution, mutations have a large impact on evolution.
Hope this helps!
What process moves the water from the roots to the leaves
Answer:
The process is called transpiration stream. in plants transpiration stream is the uninterrupted stream of water and salutes which is taken up by the roots and transported via the xylem to the leaves where it evaporates into the air/apoplast- interface of the substomatal cavity. it is driven by capillary action and in some plants by root pressure.
Explanation:
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An unlabeled hierarchical diagram of various astronomical bodies is shown. The labels A, B, C and D can be used to represent the galaxy, Mars, universe, moon, and solar system.
Part 1: Which four astronomical bodies would you choose to represent the four labels in the diagram?
Part 2: Explain why the hierarchical level D is different from the rest.
Answer:
Part 1:
The four astronomical bodies one could choose to represent the 4 labels in the diagram are
A - universe
B - galaxy
C - solar system
D - Mars
The universe contains galaxies and galaxies holds solar systems which have planets like Mars
Part 2: D or a planet like Mars is unlike all their other astronomical bodies it does not have other astronomical bodies within it thus, its different from rest.
Water can be added to the atmosphere by evaporation, sublimation, or transpiration. Which of these answers lists the three processes in order from the process that adds that adds the least water to the process that adds the most water?
A - Evaporation, sublimation, transpiration.
B - sublimation, transpiration, evaporation
C - sublimation, evaporation, transpiration.
D - transpiration, sublimation, evaporation.
also this one, which type of crystal is this?
Answer: Looks similar to a smoky quartz.
Common symptoms of iron deficiency anemia muscle weakness, shortness of breath, and lightheadedness. Why does iron deficiency cause these symptoms?
Answer:
If your body lacks iron, it becomes difficult to make hemoglobin, because iron is needed to make that protein in order for oxygen to be carried around to your tissues and muscles.
When we think of air pollution we immediately think of the ways man has contributed to its accumulation over the decades. But
some air pollution is the result of natural activities. Review the common types of air pollution and choose ALL the pollutants
which are the result of both natural AND man-made processes.
A)
radon
B)
methane
nitrogen dioxide
D
particulate matter
E
polychlorinated biphenyl
im
Answer: methane, nitrogen dioxide, and particulate matter
Explanation:
did it on USA test prep
During meiosis chromatids of individual chromosome separate
c. Anaphase II
d. Metaphase II
a. Metaphase I
b. Anaphase I
Answer:
anaphase II
Explanation:
they are pulled towards opposite poles of the cell
A species that normally lives and thrives in a particular ecosystem; any species that developed with the surrounding habitat.
Answer:
A native-species
Explanation:
A native-species is one that normally lives and thrives in a particular ecosystem. They are any species that developed within the surrounding habitat.
They are usually found in an ecosystem because of natural processes like evolution or natural selection. They are known to occur naturally within a given habitat as opposed to species that are introduced.
Answer:
A native-species
Explanation:
took the test
Answer all these using the lytic and lysogenic cycles. 25 points
What position is the
switch in? Why?
What term is used to
describe the virus
particle in this cycle?
What is the impact on
the cell?
What happens to the
host cell’s DNA?
When does the birth
of new viruses occur?
What happens at the
end of the cycle?
Answer: Ok so i answer every one that has a question mark?
Explanation:
True or false. Fast movement of particles means more energy or heat
If a bacterium is ___ to a drug, then the drug will have no effect on it
Aseptic
Resistant
Sensitive
Neutral