Pls help its for science

Pls Help Its For Science

Answers

Answer 1

Look at the genotypes

Explanation:

Pls Help Its For Science

Related Questions

in pea plants, purple flowers are dominant to white flowers. if a heterozygous plant with purple flowers is testcrossed to a white plant, what phenotypic ratio will be observed in the offspring?

Answers

Temperature measurements in liquids and viscoplastic materials are achievable with immersion thermometers. Additionally, the probe tip is inserted-ready. For use in laboratories, restaurants, businesses, or heating technology, immersion thermometers from Testo are suitable.

Which four different thermometer probe kinds are there?

The four temperature sensor types most frequently utilized in contemporary electronics are thermocouples, RTDs (resistance temperature detectors), thermistors, and semiconductor-based integrated circuits (IC).

Which method of measuring liquid is more accurate?

Volume, which is expressed in fluid ounces, is the most precise way to measure a liquid substance like milk, water, or oil. Any liquid will occupy the same amount of space as another liquid of equal volume.

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How is burning a piece of wood a chemical change, while boiling water is not? I don’t get it....well i do but i need a answer.:/

Answers

Answer:

A burning piece of wood is a chemical change, because you alter it, and it turns to ashes, and it is irreversible, where as you can make water cold again

Answer:

youre creating a new substance in a chemical reaction

Explanation:

by boiling water, you arent making anything new. you're just changing the form of the water.

by burning wood, you're inducing a chemical reaction because some new substance is being made with the reactants

Which is the reproductive strategy to produce as many offspring as possible in a
short time period in order to take advantage of some environmental factor?
k-strategy
l-strategy
r-strategy
s-strategy

Answers

The correct answer is C . r-strategy , reproductive strategy to produce as many offspring as possible in a short time period is r-strategy.

What are R and K's reproductive tactics?

In population biology mathematics, the phrases "r-strategy" and "K-strategy" denote two positions on a spectrum where gamete production and lifespan engage in a compensatory exchange (the K-strategy).

What are two methods of reproduction?

Sexual reproduction occurs whenever the genetic material from two persons is mixed to produce genetically diverse children, as opposed to asexual reproduction, which occurs when one individual creates genetically identical offspring.

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10. Which of the following provide most of the energy in ecosystems?
a. keystone species
b. carnivores
c. generalists
d. producers

Answers

Generalists is the answer

Answer:

c.

Explanation:

What is the purpose of the resistor in your circuit?

Answers

Answer:

A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses.

Explanation:

what is archaibacteria??​

Answers

archaea, (domain Archaea), any of a group of single-celled prokaryotic organisms (that is, organisms whose cells lack a defined nucleus) that have distinct molecular characteristics separating them from bacteria (the other, more prominent group of prokaryotes) as well as from eukaryotes

Match the cardiac components in the left column to the blanks near their functions on the right.

Bundle branches, internodel pathways, SA Node, AV Node, AV Bundle, Purkinje Fibers

1- Convey(s) the impulse down the interventricular septum​

2- Electrical link(s) between atria and ventricles​

3- Link(s) between the SA node and AV node

4- Set(s) the pace for the entire heart

5- Convey(s) the impulse throughout the ventricular walls

6- Delay(s) occurs here while atria contract

Answers

The atrial muscles contract as the SA node initiates the process, cardiac components . The signal then passes through the Purkinje fibres, the bundle of HIS, the bundle branches, and the AV node before causing the ventricles to contract.

In order to provide electrical in cardiac components   impedance from the atria and a pacemaker in its absence, this structure connects the electrical systems of the ventricles and the atria. The AV node's intrinsic rate ranges from 40 to 60 beats per minute (bpm). Result for an image Match the blanks next to the cardiac parts in the right column in the left column to their functions. Bundle branches, internodel routes, the AV Bundle, the AV Node, the SA Node, and the Purkinje Fibers.Conveys the impulse down the interventricular septum in step one. 2- Atrioventricular electrical connection(s) 3- The link(s) connecting the SA and AV nodes 4- Determines the heart's overall rhythm 5- Distributes the impulse along the ventricular walls.

The sinus node produces an electrical stimulation (also called the sinoatrial node, or SA node). This is a little collection of specialised tissue that is found in the right atrium.

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Proof that a microbe could cause disease was provided by:.

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In 1876, Robert Koch (1843–1910) established that microbes can cause disease. He found that the blood of cattle who were infected with anthrax always had large numbers of Bacillus anthracis

________________ plays an important role in wakefulness, digestive system, and the immune system.

Answers

Answer:wbc or white blood cells

Explanation:

3. The presence of starch can be tested by using

Answers

iodine test

We can test for starch with the help of an iodine test. Soak any food items, namely potato, in drops of iodine for some time. If it turns blue-black afterwards, it contains starch. The liquid used for testing starch is an iodine solution.

What is the reason water has so many special properties?

Answers

Answer:  Water has many unusual properties

Explanation: Water has many unusual properties because of its polar covalent bonds. Oxygen has a larger electronegativity than hydrogen, so the electron pairs are pulled in closer to the oxygen atom, giving it a partial negative charge. Subsequently, both of the hydrogen atoms take on a partial positive charge.

Where would you find Trade
Winds on planet Earth?

Answers

trade winds can be found by 30° north and south of the equator

What is the term that describes an
element that is "locked away"
(perhaps deep underground in a
deposit) and unable to enter a
biogeochemical cycle?
A. decomposition
B. cellular respiration
C. sequestration
D. biodiversity

Answers

Answer:

it’s C sequestration

Explanation:

what is a _____ molecule this give it many unique properties

Answers

That molecule is called "DNA". It is the information that holds family history of any living species on earth and has the ability to give unique features and properties such as facial features, body features, etc.

if a woman is colorblind, which of the following two things can you infer about her family?

Answers

If a woman is colorblind, it is likely that at least one of her parents or grandparents is also colorblind.

Colorblindness is an inherited condition that is carried on the X chromosome. Since women have two X chromosomes, they are more likely to be carriers of the condition than men. However, in order to be colorblind, a woman would need to inherit the condition from both of her parents. This means that at least one of her parents must be colorblind, and it is also possible that her grandparents or other relatives are colorblind as well. Therefore, if a woman is colorblind, it is possible to infer that there is a history of colorblindness in her family, particularly on her mother's side.

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how do molecules get through the cell membrane

Answers

Answer:

Passive/simple diffusion.

Explanation:

Dissolves and diffuses across without the use of energy

how does quartz watch give time?​

Answers

quartz gives time by, oscillator in which vibrates quickly and precise frequency In around 32,768 times-second in response to the electronic charge.

An oak tree falls in a forest. It kills some ants and stops grass from growing
below it. What type of disturbance is this?
O A. Secondary
O B. Primary
O C. Cyclical
O D. Small

Answers

Answer:

This is O D. Small type of disturbance.

Explanation:

Small-scale biological disturbance.

Answer:

O D. small

Explanation:

In ecology a disturbance is an event that causes a change in the environment. There are small-scale disturbances and high-magnitude disturbances. Small-scale disturbances are typically driven by biological processes -for example the fall of a tree- while high magnitude disturbances are typically driven by physical processes -for example, storms-. Small-scale disturbances as single-tree blowdowns are very important  to create and maintain diversity and heterogeneity in the forest.

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Select the correct answer.

Macy always thought there were only a few hair colors: blond, brown, and black. However, when she actually began looking around, she saw varying shades of these hair colors. What is a possible reason for so many different hair colors?


A.

codominance

B.

coinheritance

C.

incomplete dominance

D.

incomplete inheritance

E.

polygenic inheritance

Select the correct answer.Macy always thought there were only a few hair colors: blond, brown, and black.

Answers

A is the right answer

polygenic inheritance

following intense exercise, the human body attempts to overcome oxygen debt by

Answers

Following intense exercise, the human body attempts to overcome oxygen debt by increasing respiration rate and heart rate.

What is oxygen debt? Oxygen debt is the amount of oxygen required to restore a muscle to its pre-exercise condition. It's the amount of oxygen that a person's body needs to get back to a resting state after an intense workout. When a person participates in intense exercise, their body is unable to provide the muscles with enough oxygen to keep up with the demand. This oxygen debt is the difference between the amount of oxygen needed by the body to perform exercise and the amount of oxygen consumed by the body during exercise.What happens after intense exercise?When intense exercise is performed, oxygen is consumed by the body at a faster rate than it is supplied, resulting in an oxygen deficit. The body responds to this deficit by raising respiration and heart rates to provide more oxygen. This is due to the fact that the body needs to generate more energy to meet the increased demands of exercise. After exercise, the body continues to demand extra oxygen to eliminate lactic acid, which is a byproduct of anaerobic respiration that causes muscle fatigue. By increasing respiration and heart rates, the body may continue to consume additional oxygen to address oxygen debt.

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If Darwin knew of Mendel's work, how might it have influenced his theory of evolution? Do you think this would have affected how well Darwin's work was accepted?

Answers

Answer:

See explanation

Explanation:

According to Darwin, the determinant of the ability of species to thrive in their environment is their ability to develop favourable characteristics which enable them to survive in their environment. This ability to develop favourable characteristics is called natural selection.

These favourable characteristics are passed on from parents to offsprings and are responsible for the perpetuation of organisms having these favourable characteristics in comparison to other members of the same species.

In relation to Mendel's theory, these favourable characteristics could be regarded as Mendel's factors (currently identified as genes). These factors are units of inheritance passed on from parents to offsprings.

If Darwin had an idea of Mendel's work when he propounded his evolution theory, he could have modified his idea of favourable characteristics to imply genes. This would have made his idea more empirical than speculative and led to a faster world wide acceptance of his ideas.

Which is NOT involved at the beginning
of a nerve impulse?
A. reaching the threshold
B. strong stimulus
C. sodium leaving the cells
D. negative charge inside the cell

Answers

Answer: the answer would be C

Sodium ion do not leave at the beginning of the nerve impulse.

They leave after the gated channel opens up after receiving a stimulus.What is a nerve impulse? It is an electrical signal that travels along a nerve fiber in response to a stimulus and serves to transmit record of sensation from a receptor or an instruction to act to an effector.Nerve impulse begin at dendrite and then move toward the cell body of neuron.

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what is the main difference between the different amino acids? ​

Answers

Answer:

There are 20 amino acids that make up proteins and all have the same basic structure, differing only in the R-group or side chain they have. The simplest, and smallest, amino acid is glycine for which the R-group is a hydrogen (H).

What is DNA like in a city?

Answers

DNA really is the information that everything else in the cell has to go by, which in my opinion, would be a great representation of laws as we have them in.

Decide if each of the listed components of translation functions in prokaryotic translation, eukaryotic translation, or both Genetic Code 80S ribosome Formyl methionine
5' cap
Coupling of transcription & translation
Shine Delgarno Sequence 1. Prokaryotic Translation 2. Eukaryotic Translation 3. Both

Answers

Each of the listed components of translation functions in prokaryotic translation and the functions are as given.

3. 80S ribosomes on both ends 2. restatement of Eukaryotic Organisms   1. Prokaryotic restatement 5' cap 2. Eukaryotic restatement Coupling of recap &  restatement 1. Prokaryotic Translation Shine Delgarno Prokaryotic restatement comes first.

The Shine- Dalgarno sequence is a conserved sequence present in bacterial mRNA's 5' untranslated region that functions as a ribosome- binding  point during  restatement  inauguration. The Shine- Dalgarno sequence base  dyads with theanti-Shine-Dalgarno sequence on the small ribosomal subunit to place the ribosome at the right  launch codon for  restatement in bacterial  restatement.

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which one of the following genera of microorganisms causes gonorrhea? group of answer choices ureaplasma mycoplasma neisseria chlamydia none of the answers is correct; all of these cause gonorrhea.

Answers

Neisseria genera of microorganisms cause gonorrhea.

Any type of sexual interaction can result in the sexual transmission of the prevalent STI gonorrhoea. Early diagnosis and treatment of the problem usually result in successful outcomes. It may result in long-term consequences if left untreated. Gonorrhea is typically simple to treat, but any delays can have serious, occasionally long-lasting effects. For instance, gonorrhoea can harm the uterus or fallopian tubes, which can lead to the onset of pelvic inflammatory disease (PID). This might result in infertility.

Hence, gonorrhea is contagious disease.

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Does air have mass?
DON'T LOOK IT UP!!! USE YOUR OWN WORDS!!!

Answers

Answer:

Yes.

Explanation:

All matter has mass. Air is a gas and gas is matter so air does have mass.

Which of the following statements describes the range of properties possible
for proteins embedded in cell membranes?
A. Embedded membrane proteins are completely hydrophobic, with
no hydrophilic regions.
O B. The hydrophobic regions of a membrane protein are embedded in
the lipid bilayer, while the protruding parts of the protein are
hydrophilic regions.
O C. The hydrophilic regions of a membrane protein are embedded in
the lipid bilayer, while the protruding parts of the protein are
hydrophobic regions.
O D. Embedded membrane proteins are completely hydrophilic, with no
hydrophobic regions.

Answers


I also think the anawwr will be b

The statement that describes the range of properties possible for proteins embedded in the cell membrane is the hydrophobic regions of a membrane protein are embedded in the lipid bilayer, while the protruding parts of the protein are hydrophilic regions. The correct option is B.

What are proteins?

Proteins are macromolecules that are made up of chains of amino acids. They are important for the structure and function of the body and provide strength and growth. Because of this, proteins need to be hydrophilic in order to be suspended in this setting.

However, the majority of the molecules that make up the bilayer membrane that surrounds cells are phospholipids, which are organized so that their hydrocarbon “tails” all point toward the center of the structure.

Thus, the correct option is B. A membrane protein's hydrophobic sections are immersed in the lipid bilayer, while its hydrophilic areas protrude from the membrane.

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I need help please also its not biology its science but it wont let me put it​

I need help please also its not biology its science but it wont let me put it

Answers

Flames can consume energy and “reproduce”

What is the location in the cell for transcription.

Answers

The location in the cell for transcription is in the nucleus of a eukaryotic cell. Transcription is the process where the DNA sequence is copied into a complementary RNA sequence. The RNA then takes the genetic message from the nucleus to the ribosomes, where protein synthesis happens.

Transcription takes place inside the cell's nucleus in eukaryotes. This is because eukaryotic cells have a double membrane-bound nucleus that encloses the cell's genetic information. The genetic information is copied into RNA during transcription, which takes place in the nucleus of eukaryotic cells .It occurs in the DNA strand that is being read and written into m RNA, which is called the template or antisense strand.

The template strand is opposite to the coding or sense strand of the DNA. RNA polymerase is the enzyme that catalyzes the transcription process. The location in the cell for transcription is in the nucleus of a eukaryotic cell.The long answer is: Transcription takes place inside the cell's nucleus in eukaryotes. This is because eukaryotic cells have a double membrane-bound nucleus that encloses the cell's genetic information. The genetic information is copied into RNA during transcription, which takes place in the nucleus of eukaryotic cells.The explanation is: It occurs in the DNA strand that is being read and written into mRNA, which is called the template or antisense strand. The template strand is opposite to the coding or sense strand of the DNA. RNA polymerase is the enzyme that catalyzes the transcription process.

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