Which of the following is an internal stimulus?
a When an animal notices a change in seasons.
b When an animal sees a potential mate.
c When an animal is in pain.
d When an animal sees a predator.

Answers

Answer 1

Answer:

I believe the answer would be c

Answer 2

Answer:

Internal stimuli are changes to conditions inside the body, such as dangerous food in the stomach, viruses in the body, or lack of food or water.

Explanation:

hope this help

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Related Questions

(03.05 MC)
In which of the following ways is DNA replication similar to transcription?

Answers

Answer: D.  Thymine is used in replication while uracil is used in transcription.

Explanation:

Genetic information is stored in double-helixes of DNA molecules (Doxyribonuclease). In replication, two daughter strands of DNA are copied from the parent strand, while in replication, instructions stored within DNA are copied into a different form, called mRNA  or messenger RNA.

Nucleotides are monomers comprising DNA, a nucleic acid that along with RNA, a ribose sugar-containing nucleotide, acts as a storage molecule to encode proteins. 5-carbon deoxyribose or ribose sugar, phosphate and one of four nitrogen bases are found in nucleotides:

Adenine (A)

Guanine (G)

Cytosine (C)

Thymine (T).  

Uracil (U) found in RNA

While both contain four nucleotide bases, in RNA, uracil replaces thymine... The DNA nucleotides are involved in replication while RNA nucleotides drive transcription,

what part of the body uses a lot of enzymes ?

Answers

Answer:

salivary glands, and digestive systems

Explanation:

For example, enzymes are required for a proper digestive system function. Digestive enzymes are mostly produced in the pancreas, stomach, and small intestine. But even your salivary glands produce digestive enzymes to start breaking down food molecules while you're still chewing.

Which mode of inheritance results in a heterozygote having a phenotype that is distinct from both homozygotes?.

Answers

Because both alleles (of homozygotes) exist in the progeny, codominance is also known as no dominance in some circumstances (heterozygote). As a result, the phenotype generated differs from the genotypes of the homozygotes.

The dominance in which the two alleles or characteristics of the genotype (of both homozygotes) are displayed jointly in children is referred to as codominance (phenotype). In cross-breeding, there is no dominant or recessive allele. Rather, the two alleles coexist and are generated as a combination of both alleles (that each allele has the tendency to add phenotypic expression during the breeding process).

Plants with white as the recessive allele and red as the dominant allele produce blooms with pink and white patches following cross-breeding, which is an example of codominance.

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can elephants die from sand in their eyes

Answers

Answer:

look it up, also i dont think they do

Explanation:

i needed points...sorry :<

GUACUGUAC, what is the DNA Sequence?

Answers

Answer:

Sequencing DNA means determining the order of the four chemical building blocks - called "bases" - that make up the DNA molecule. The sequence tells scientists the kind of genetic information that is carried in a particular DNA segment.

Explanation:

Which choice below is NOT a biomolecule?
O Carbohydrates
O Lipids
O Nucleic Acids
O Proteins
O Water​

Answers

Answer:

water

Explanation:

carbohydrates are used for short term energy

lipids are used for storing energy

nucleic acids are used to storage and expression of genetic information

proteins are used to build or repair muscles

I pour boiling water at 100 degrees Celsius into a cup at 50 degrees Celsius. Once the water touches the cup, the cup starts to heat up and the water starts to cool down... Eventually both the water and the cup will reach what temperature?

Answers

Answer:

75 degrees Celsius

Explanation:

Assuming that there is no heat lost to the surrounding, heat energy would move from the water to the cup until an equilibrium temperature is reached. At equilibrium, both the water and the cup would have the same temperature the sum of which would be equal to the sum of their initial temperatures.

Sum of initial temperatures = 100 + 50 = 150 degrees Celsius

At equilibrium, the temperature is divided equally; 150/2 = 75 degrees Celsius

Hence, both the water and the cup will reach 75 degrees Celsius temperature.

What is the importance of rRNA??

Answers

Answer:

It makes up the ribosome.

Explanation:

These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.

What is the common ancestor of crocodiles and turtles?​

Answers

Answer:

alligator

Explanation:

BRAINLIEST: Explain the process of convection that rock in the mantle of Earth undergoes. 2-3 sentences

Answers

Answer:

Can you please help me with something?

Explanation:

Mantle convection is the very slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface.

The Earth's surface lithosphere rides atop the asthenosphere and the two form the components of the upper mantle. The lithosphere is divided into a number of tectonic plates that are continuously being created or consumed at plate boundaries. Accretion occurs as mantle is added to the growing edges of a plate, associated with seafloor spreading. This hot added material cools down by conduction and convection of heat. .

pleasse help me! giving crown!

Answers

Answer:

the answer is delition

Explanation:

PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 30 POINTS .

Answers

Answer:

D. The two species will coexist with no competition

Answer:

C is the answer... i took the test

can i have brainlyest?

Explanation:

They match and can i have 30 points now?

In what way are the planets mars mercury and earth similar ?

Answers

Answer:

Together with Venus, they make up the inner, rocky planets of the Solar System.

Explanation:

If a DNA strand is composed of 30% adenine (A), how much thymine (T) would be present out of 100%?

Group of answer choices

30%

70%

20%

40%

Answers

Answer:

70%

Explanation:

Why is a protein inactive when it is denatured

Answers

It loses it shape through heat or acidicity

Why are vaccines not convenient for everyone?

Answers

Certain vaccines are live which means they are putting the actual virus into the patient thought the injection. This means people who are immune compromised can’t have these because they will get very sick. This is the only way I know how to answer

I need help on these two pls help

Answers

Answer:

7.C

8.A

Explanation:

animals and plants found in different biomes have special to help them survive their​

Answers

animals and plants found in different biomes have special features to help them survive their habitats, the most common features are used to determine the temperature and the rainfall of the area

wei, s the extent of the human germline t-cell receptor v β gene segment repertoire, 1994, immunogenetics, 40, 27-36.

Answers

Based on the identification of T-cell receptor B variable gene segments in genomic DNA an estimation of the size of the human T-cell receptor B variable gene segment repertoire was embarked upon.

PCR amplification from uncloned and cloned genomic DNA sources, Southern blot hybridization, nucleotide sequencing, and cosmid cloning were used to identify  T-cell receptor B variable gene segments in numerous irrelevant individuals. The benefits of this strategy lead to many findings such as there was a possibility of discriminating between alleles at the products of different loci and the same locus, T-cell receptor B variable gene segments c expressed at very low levels in libraries of  Complementary DNA  are detectable. 63 unique T-cell receptor B variable gene segments were sequenced and identified .Out of 63 , 51 contained Thirty-four cosmid clones which were isolated and later filtered for the existence of further  T-cell receptor B variable subfamily members.The results were that human T-cell receptor B variable germline repertoire encodes at least 63 T-cell receptor B variable gene segments out of which 52 are functional.

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Organisms that eat fragments of dead matter in an ecosystem, return nutrients to the soil, air, and water where the nutrients can be reused by organisms are
called blank

Answers

Answer:

Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

Use the list of words and place them under the correct category (DNA, RNA, or Both)

Deoxyribonucleic Acid, Double Helix, Uracil, Double Stranded, Deoxyribose Sugar, Thymine, Pyrimidines, Copy the Instructions and Make Proteins, Ribose Sugar, Instructions for making proteins, Located in Nucleus of Eukaryotes, Cytoplasm, Ribosomes, Nucleic Acid, 3 Types, Adenine, Nucleotide is the monomer, 5-Carbon Sugar, Phosphate Group, Guanine, Cytosine, Single Strand, Genetic Information, Ribonucleic Acid



Dna


Rna



Both

Answers

Answer:

DNA: Deoxyribonucleic Acid, Double Helix,  Double Stranded, Deoxyribose Sugar, Thymine, Instructions for making proteins, Located in Nucleus of Eukaryotes, Genetic Information,

RNA: Uracil, Copy the Instructions and Make Proteins, Cytoplasm, Ribosomes, Single Strand, Ribonucleic Acid, Ribose Sugar

Both: Nucleic Acid, 3 Types, Nucleotide is the monomer, 5-Carbon Sugar, Phosphate Group, Pyrimidines, Adenine, Guanine, Cytosine,

Explanation:

DNA or deoxyribonucleic acid, and RNA ribonucleic acid are made up of nucleotides, molecules that are essential to life- DNA stores genetic information, while RNA is important for facilitating the translation of DNA's information to proteins.

Nucleotides are monomers composed of DNA, a nucleic acid that serves as a storage molecule to encode proteins, along with RNA, a ribose sugar-containing nucleotide. In nucleotides, 5-carbon deoxyribose or ribose sugar, phosphate and one of four bases of nitrogen are found:

Adenine (A)

Guanine (G)

Cytosine (C)

Thymine (T).  

Uracil (U) found in RNA

Which of the following is Not a correct DNA base pairing rule

Answers

Answer:

We can't see the options, how are we supposed to give you an answer without knowing anything?

This process of heat transfer by conduction would NOT work ____
A) in space
B) in a solid
C) under water
D) in the atmosphere

Answers

Answer:

under water

Explanation:

the conduction between the two materials will be interrupted if it is under the water.

Why is it important to have the three different lines of defense? ​

Answers

Answer:

The three lines of defense represent an approach to providing structure around risk management and internal controls within an organization by defining roles and responsibilities in different areas and the relationship between those different areas.

Which of the following are examples of passive transport? Select all that apply.
1 exocytosis
2 membrane pumps
3 facilitated diffusion
4 diffusion
5 osmosis

Answers

Facilitated diffusion, osmosis and diffusion are examples of passive transport

WHAT IS PASSIVE TRANSPORT?

Passive transport is a kind of transport that does not require the input of energy (ATP). The examples of passive transport there is are as follows:

Osmosis: Osmosis is the movement of water from a region of high concentration to a region of low concentration via a semipermeable membrane. Since, water is moving down a concentration gradient, no energy is required.

Diffusion: This is the movement of molecules from a region of higher concentration to a region of lower concentration. No energy is required for this to occur as well.

Facilitated diffusion: Facilitated diffusion is a kind of diffusion that occurs with the aid of transport proteins. It also does not require energy input.

Therefore, facilitated diffusion, osmosis and diffusion are examples of passive transport.

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How do you get the amino acids your body uses to make proteins 

Answers

Answer:

Eating such things as eggs, animal meat.

Explanation:

It is broken down into amino acids and used to build muscle with the protein.

eukaroyitic cells and prokaroytic cells describe 3 ways that the two types differ. what do you think is the biggest misconception between the 2 cells course hero

Answers

eukaryotic cells and prokaryotic cells differs in presence of nuclear membrane structure, membrane bound organelles and size of ribosomes.

prokaryotic cells are unicellular structure with smaller size. They do not  have well defined nucleus and membrane bound organelles like endoplasmic reticulum, mitochondria, chloroplast, etc. They have smaller ribosomes and simpler flagella. They also have plasmid in the cytoplasm.

Eurkaryotic cell bigger in size. They have well-defined nucleus with membrane bound organelles like endoplasmic reticulum, mitochondria, chloroplast, etc. They have bigger ribosomes and complex flagellar structure. They rarely have plasmid in cytoplasm.

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The point where separation of the DNA occurs is called the replication fork.

True
False

Answers

Answer:

True

Explanation:

The point where the separation of the DNA occurs is called the replication fork. Therefore, it is true.

What is a replication fork?

The DNA double helix of a cell has been unwound and split into the replication fork, which is where DNA polymerases and other enzymes can work.

DNA helicases unwind DNA at locations known as origins during DNA replication, where synthesis will begin. The replication fork, so named because the two strands of DNA seem forked as they are unzipped apart, is a structure that is created while DNA helicase proceeds to unwind the DNA.

A replication bubble is created when the circular bacteria chromosome's double-stranded DNA is opened at the point of replication. A replication fork, a Y-shaped junction where double-stranded DNA is split into two single strands, is present at each end of the bubble. Therefore, it is true.

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what type of energy is wind captured by wind turbines?
biotic
renewable
nonrenewable
none of the above

Answers

Renewable
Wind is a renewable resource

Answer:

None of above

Explanation:

Its kinetic energy

Explain the process of photosynthesis.

Answers

Answer: during photosynthesis plants take place in carbon dioxide

Explanation:

it is

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