In the 'Hershey Chase Experiment' which macromolecule did the bacteriophage inject into the bacterium?
Select an answer and submit.
a
DNA
b
RNA
С
Protein
d
Fatty acids
In the 'Hershey Chase Experiment' DNA macromolecule did the bacteriophage inject into the bacterium. Thus, option A is correct.
What is DNA?
DNA is defined as deoxyribonucleic acid and it is a polymer made up of two polynucleotide chains that arranged in helical structure to form a double helix carrying genetic information for the various processes such as growth development functioning and reproduction.There are four nitrogen bases of DNA nucleotides are such as adenine, thymine, guanine and cytosine.
Friedrich miescher discovered DNA in the year of 1860.The main function of DNA is to carry information from one generation to another generation this is the reason due to which DNA is also known information molecule.
In our body DNA is found in the nucleus of the cell and it is known as nuclear DNA. The shape of DNA is double helical structure. Siblings share only about 50% of same DNA due to the reason of recombination. The life span of DNA is 521 years.
Therefore,In the 'Hershey Chase Experiment' DNA macromolecule did the bacteriophage inject into the bacterium. Thus, option A is correct.
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Which is a characteristic of any sandal A.open toes
Answer:
open toes
Explanation: i took the test and got a 100 also search it up
Answer:
Open Toes
Explanation:
Which statement best describes the movement of water into or out of a plant during photosynthesis?
A. It is given off into the soil.
B. It is taken in from the air.
C. It is made in the plant.
D. It is taken in from the soil.
Answer:
D
Explanation:
One reactant of photosynthesis is water, meaning it is needed to start the process. So, it must be taken in. It is more logical for water to be taken in from the soil since we water plants' roots, so it is D.
The statement 'it is taken in from the soil' BEST describes the movement of water into or out of a plant during photosynthesis (Option D).
Photosynthesis refers to a series of metabolic reactions by which plant cells use the light energy from the sun, carbon dioxide and water to produce simple sugars (e.g., glucose) and oxygen.In consequence, during photosynthesis, water is a reactant taken from the soil.The photosynthetic reactions involve the oxidation of water (these molecules lose electrons) and the reduction of carbon dioxide (these molecules gain electrons).In conclusion, the statement 'it is taken in from the soil' BEST describes the movement of water into or out of a plant during photosynthesis (Option D).
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What is the name of the molecule below?
Label the parts of the molecule.
Answer:
A - hydrophilic head
B hydrophobic tail
in what part of the day do plants produce more carbon dioxide than oxygen
A. during daylight
B. at dawn
C. at dusk
D. During the night
Answer:
d. during the night. can't have daylight
Explain how the hydrogen ion concentration gradient is generated and how it is used to make ATP
Answer:-
ATP Synthase: ATP synthase is a complex, molecular machine that uses a proton (H+) gradient to form ATP from ADP and inorganic phosphate (Pi). Chemiosmosis is used to generate 90 percent of the ATP made during aerobic glucose catabolism. The production of ATP using the process of chemiosmosis in mitochondria is called oxidative phosphorylation.
Explanation:
Humans sweat, which is triggered by high body temperatures after exercise or hot days in order to
Answer:
Cool the body down by evaporation
Explanation:
Sweat helps cool you down by releasing moisture onto your skin. When this moisture evaporates, releasing heat energy from the skin.
This happens most effectively in dry environments because evaporation happens more efficiently.
Answer:
maintain homeostasis
Explanation:
To maintain homeostasis, animals may sweat in order to release heat from the body.
PENN
1. How is grass able to recover and regrow so quickly after a fire or grazing by a huge herd of
herbivores?
Answer:
The correct answer is - part of the grass remains safe underground and the base of the grass leaves.
Explanation:
Grasslands are the ecosystem in which grasses survive wind, fire, grazing by a large herd of herbivores and many more as their root and the intercalary meristem present at the base of grass leaves remain underground or did not affect.
These parts of the grass are essential as these parts have a cell that is able to produce new tissue, they are present at the base of grass leaves. In the fire or grazing, the upper part of the grass affected but the cells present at the base of grass remain safe and helps in regrow and recover quickly.
what does nucleoplasm do in a cell?
what term describes a pair of chromosomes consisting if one chromosome from the father (parental chromosome) and one from the mother (maternal chromosome)?
Answer:
Homologous Chromosomes.
Explanation:
No matter what type, all cells have the following cell structures in common: 1 point
cytoplasm, cell membranes, and ribosomes.
True
False
Answer:
true
Explanation:
I’m bored so whoever answers a random joke/fact I’ll giv him/her the brainliest
which of the following relationships is an example of commensalism
A. a fish lives in coral getting protection from the coral
B. bacteria live inside a human's stomach making the person ill
C. insects get food from flowers and help the flowers reproduce
D. mosquitoes eat the blood of cows passing along disease
Answer:
C
A fish lives in coral, getting protection from the coral.
Answer:
C
Explanation:
When an object is in circular motion it is constantly changing its speed ? True or false ?
Answer:
True
Explanation:
In a uniform circular motion, the speed continuously changes because the direction of motion changes
Watch Earth's Interconnected Cycles by Lincoln Learning
Solutions and write five sentences for each system
mentioned
01. Air.
02. Land.
03. Water
04. Life
Answer:
land
Explanation:
Bumps and shocks are absorbed by:
bone cells
red blood cells
nerve cells
fat cells
Answer:
Fat Cells
Explanation:
Passive leakage of partially digested material from the small intestine into the human abdominal cavity may result from defects in which of the following type of intercellular junction?
Answer:
Tight Junctions
Explanation:
Which base pairs with cytosine (C) in RNA?
Answer:
guanine
Explanation:
The four bases that make up this code are adenine (A), thymine (T), guanine (G) and cytosine (C). Bases pair off together in a double helix structure, these pairs being A and T, and C and G. RNA doesn't contain thymine bases, replacing them with uracil bases (U), which pair to adenine1.
The rules of base pairing (or nucleotide pairing) are: A with T: the purine adenine (A) always pairs with the pyrimidine thymine (T) C with G: the pyrimidine cytosine (C) always pairs with the purine guanine (G)
The process through which the cell clones itself by dividing, making two new identical cells is ________.
A. diffusion
B. mitosis
C. osmosis
Answer:
A
Explanation:
Answer:
Mitosis
Explanation:
The process through which the cell clones itself by dividing, making two new identical cells is Mitosis
Select the correct answer. Which phrase best defines characterization? OA. the way an author describes the conflict a character experiences OB. the way in which a character changes over time, especially when conflicts arise Ос. the way new characters are first introduced in a work of literature OD. the way an author describes or conveys a character's traits Reset Next?
Answer: The way an author describes or conveys a character’s traits.
Explanation:
How can poor nutrition affect individual cell functions?
Answer:
Nutritional imbalance is a major challenge for living organisms to achieve systemic homeostasis and maintain normal physiology. Mammals have developed processes to control systemic nutrient utilization and storage. For example, excess nutrients are converted and stored in adipose tissue, liver, and muscle during times when nutrients are abundant. By contrast, stored nutrients are metabolized to provide energy and building blocks to maintain vital physiological processes when nutrient availability is low.
From these processes, adipose tissue volume changes in response to under- or overnutrition. This change in adipose tissue volume, in turn, influences the secretion of hormones and cytokines from adipose tissue (adipocytokines). Many of these adipocytokines have important immune signaling functions which can influence immune cell biology and alter the immune response.
Arthit is able to communicate complex, abstract ideas due to his mastery of which one of these syntactical concepts?
Memory
Intelligence
Cognition
Language
Answer: Language
Explanation:
The syntactical concepts include the set of rules or principles that are involved in the creation of sentences in a particular language. The motive of the syntacticians is to find those rules which are common to all types of languages.
Language is a medium of communication so according to the given situation, the Arthit can communicate the abstrate ideas by using language which is one of the syntactical concepts.
A high birth to death ratio leads to smaller populations.
Please select the best answer from the choices provided
ОТ
OF
Answer: the answer is false
Explanation:
Answer:
B. false
Explanation:
Got it right on Edge 2023. : )
which is true of active transport?
A. the energy used by the cell is in the form of the ADP molecule
B. Molecules called pumps function to control active transport
C. In active transport the cel does not have to do any work as nature moves the materials across the cell membrane
D. In active transport, the cell must push the molecules from a tree as of higher concentration to areas of lower concentration
Answer:
.In active transport ,the cell must push the molecules from the region of higher concentration to the region of lower concentration.Answer:
D. In active transport, the cell must push the molecules from a tree as of higher concentration to areas of lower concentration
Hope this helps
what are general application of phylum nematoda?? please help me
Which of the following is a way atp is used in cellular processes?
select all that apply
( WILL REWARD AND MARK BRAINLIEST)
a. Oxygen production
b. Biosynthesis
c. Polyatomic ions
d. Muscle contraction
e. Detoxification
Answer:
Option
b
c
d
Explanation:
An object has a density of 20.00 g/mL. If the object has a volume of 50.00
ml, what is its mass?
Answer:
m = 1000 g
Explanation:
D = M / V
Step 1: Define
D = 20.00 g/mL
M = ?
V = 50.00 mL
Step 2: Substitute and solve for m
20.00 g/mL = m/50.00 mL
m = 1000 g
What do these characteristics all have in common?
O They are all dominant.
O They can all be easily observed.
They are all recessive.
O They can all be applied to other plants.
Answer:
they can be easily observed
Prepare for this short essay.
Find a tape that measures in cm. If yours only measures in inches, convert inches to cm's. Measure your height and type it below; now measure the length of your arms stretched out from fingertip to fingertip and type it below, now divide the two numbers and type the answer below. The closer the answer is to 1, the more "square" you are. If it is not 1, you are a rectangle. Professional basketball players are often rectangles because their arms are so long!
Answer:
1.01 cm
Explanation:
Height - 170 cm
Arm length - 172 cm
Can somebody tell me if I’m correct ? I’m timed
