Answer:
Yes.
Explanation:
Answer:
Kisha adopted an abused dog that cringed every time she raised her hand to pet it. After awhile, the dog no longer cringed. This is an example of habituation.
Explanation:
Habituation is a decrease in response to a stimulus after repeated presentations. Habituation occurs when animals are exposed to the same stimuli repeatedly, and eventually stop responding to that stimulus.This tutorial will take you step by step through the question.
In cucumbers, dull fruit (D) is dominant to glossy fruit (d), and orange fruit (R) is dominant to cream-colored fruit (r). The gene that codes for dull versus glossy assorts independently from the gene that codes for orange versus cream-colored. A plant that has dull and orange fruits is crossed to a plant that has dull and cream-colored fruits. The cross produces eight total progeny, with three plants that have dull and orange fruits, three plants with dull and cream-colored fruits, one plant with glossy and orange fruits, and one plant with glossy and cream-colored fruits.
Determine progeny phenotypic ratios - texture. To determine the actual genotype of the parents from among the possible genotypes identified in the previous step, separate the cross into two single-locus crosses, looking at the inheritance of each trait by itself. Start with the texture characteristic.
What is the fraction that represents the number of dull progeny?
What is the fraction that represents the number of glossy progeny?
What is the ratio of dull progeny to glossy progeny?
Answer:
The progeny phenotypic ratios for both genes = 3:3:1:1 --> 3/8 Dull and Orange, 3/8 Dull cream, 1/8 Glossy and Orange, 1/8 Glossy and cream. The progeny phenotypic ratios for glossy/dull = 3:1 --> 3/4 Dull fruits, 1/4 Glossy fruitsThe progeny phenotypic ratios for orange/cream = 1:1 --> 1/2 Orange fruits, 1/2 Cream fruitsThe genotype of the parents: DdRr and Ddrrdull progeny: 3/4 = 75% Dull- fuited individualsglossy progeny: 1/4 = 25% Glossy-fruited individualsratio of dull progeny to glossy progeny: 3:1orange progeny: 2/4 = 1/2 = 50% Heterozygous, cream progeny: Rr, Orange-fruited plantsratio orange to green: 1:1Explanation:
Due to technical problems, you will find the complete explanation in the attached files
What was one surprising result of Mendel's experiment?
The traits of the parents "blended/mixed" together
In the second part of the experiment, a cross between two plants grown from
yellow seeds produced both yellow and green seeds.
In the first generation, the yellow seed trait disappeared
Answer: 3rd one
Explanation:
In which phase of cellar respiration is glucose a substrate?
Answer:
glycolysis
Explanation:
Answer:
answer of this question is glycolysis
:-))
(Question 2) pls help me I’ll give brainliest to the first person who answers!!
Example of decomposer
Answer:
mushrooms are decomposers!
Answer:
Earth worms are a example or works in general
When chromosomes do not separate you end up with a
gamete with to many or to few chromosomes. This is known
as...
Answer:
The phenomenon of unequal separation in meiosis is called nondisjunction. If nondisjunction causes a missing chromosome in a haploid gamete, the diploid zygote it forms with another gamete will contain only one copy of that chromosome from the other parent, a condition known as monosomy. I think sorry if wrong ;)
I will give a Brainlyist.
Which statements are true about
ribosomes?
.They are membrane bound
.They make proteins
.They can float free or be connected to Rough
.Endoplasmic Reticulum
Answer:
They make proteins, They can float free or be connected to endoplasmic reticulum
The G-protein-linked receptor is located in the plasma membrane. When GDP is attached to the G protein the messenger is considered inactive. GTP replaces GDP and now the messenger is considered active. The G protein carrying the GTP leaves the receptor and binds to and enzyme which causes a cellular response. All of this is brought on by a _______ ________ attaching to the G-protein-linked receptor and will shut down quickly when the ___________ ____________ is no longer there.
Answer:
Signal Molecules
Signal Molecules
Explanation:
someone asked this same question and it was answered
loop of Henle concentration gradient
Answer:
The Loop of Henle serves to create a concentration gradient throughout the nephron which helps increase the reabsorption of water and certain ions. In the thin descending limb, water is very permeable and is reabsorbed due to the existing concentration gradient in the medulla.
Define zygote . write any two characteristics of the phylum
it is a diploid cell formed by combing of two haploid gametes
2 characteristics of the phylum:
* They are bilaterally symmetrical and triploblastic.
* Chordates are coelomate and show an organ system level of organisation.
Answer:
Zaygote: an eukaryotic cell formed by a fertilization event between two gametes
Characterstics: Multiple circular segment , Segmented bodies and jointed limbs, with Chitin exoskeleton, Lophophore and pedicle , and Lophophore, no pedicle, ciliated tentacles, anus outside ring of cilia
i hope this helps!
can i have brainliest please, i really need it
stay safe from the virus
Explanation:
What is an example of prokaryotes?
Answer: Examples of prokaryotes are bacteria and archaea.
Explanation:
Answer:
bacteria and archaea
Explanation:
they're single celled organisms
flammability is a measure of how easily something burns. is this a physical or chemical property? explain, using an example
Answer:
chemical property
Explanation:
Wood is a flammable substance. Depending how dry it is will determine its flammability or what temperature it will burst into flame. Burning wood undergoes chemical property changes: the brown hard wood becomes a black pile of ashes.
Please helppppp. Which part of the cell is often called "the brain of the cell?
1.nuclear membbrane
2.Nucleus
3.Mitochondria
4.Endoplasmic Reticulum (ER)
Answer:
i'm confused how you don't know this already but it is nucleus lol
Explanation:
Answer:
2: nucleus
Explanation:
the nucleus holds the cell's dna and contains materials to build mRNA and controls the cell's growth and cell division
What makes identifying minerals difficult even with a key?
Answer:
Identify minerals based on their physical characteristics. A hardness of 2.5 simply means that the mineral is harder than gypsum. Mohs In introductory geology, the key fracture types to remember are irregular, which most minerals exhibit.
Name two extinct species that share a close evolutionary relationship with humans.
Answer:Do not worry im here to help!
EXTINCT ANIMALS THAT ARE CLOSELY RELATED TO US ARE:Some of the extinct members of this family include Gigantopithecus, Orrorin, Ardipithecus, Kenyanthropus, and the australopithecines Australopithecus and Paranthropus.
animals that are not exticnt and are stilll here and are closley related to us are the: orangutans and gorillas are in the great ape family, humans are most closely related to two other species in the family: bonobos and chimpanzees.
Answer: a gigantopithecus, Paranthropus, Adripcines, and an Orrorin.
The similarities they have with us are the face features ,personality traits, and DNA. The differences is that they have way more body hair, communication, and mental abilities.
why is forcing the cell to increase the rate of the cell cycle lead to error in DNA replication
when would a forest be sustainable?
Answer: B: When supply is greater than demand
Explanation:Hope this helps
PLs, i need this done asap pls pls pls u will get brainliest or whatever u need.
Answer: just search up a list of genotypes.
Explanation:
Which list correctly orders the parts of an atom from heaviest to lightest in mass?
А
electron, proton, nucleus, neutron
В.
neutron, proton, nucleus, electron
С.
proton, neutron, electron, nucleus
D
nucleus, neutron, proton, electron
Answer:
nucleus, neutron, proton, electron
Explanation:
The list that correctly orders the parts of an atom from heaviest to lightest
in mass is as follows:
nucleus, neutron, proton, electron
The nucleus of an atom is composed of a tightly packed proton and
neutrons.
This makes the nucleus very dense and small. The nucleus are surrounded
by a negatively charged electron.
The nucleus contribute to most of the weight of an atom.
This makes the nucleus the heaviest.
The neutron is found in the nucleus of an atom. The neutrons are
electronically neutral. The neutron are slightly heavier than proton.
Therefore, the neutron is the second heaviest part of an atom.
The proton is found in the nucleus of an atom. They a positively charged.
The proton is the third heaviest.
The electron revolves around the nucleus and are very light. In fact the
nucleus contributes to 99.9 % of the weight of an atom. This shows how
light the electrons are.
Therefore, the order from the heaviest to the lightest is as follows:
nucleus, neutron, proton, electron
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Explain why there might be some resistance to the use of biotechnology.
Although the application of biotechnology has many potential advantages, it also has potential risks. These risks include increased resistance of insects and microorganisms, overproduction of new plants, and competition with natural organisms. Some individuals may not believe that the benefits of biotechnology outweigh the risks.
This is the exact answer on edge
Answer:
The application of biotechnology provides many advantages and risk. Risk include overproduction of new plants, and competition with natural organisms, resistance to insects and many more. Some people do not belive the benefits are greater than the risk. Explanation:
Although the application of biotechnology has many potential advantages, it also has potential risks. These risks include increased resistance of insects and microorganisms, overproduction of new plants, and competition with natural organisms. Some individuals may not believe that the benefits of biotechnology outweigh the risks.
in monohybrid cross between a pure breed plant that produces blue flowers (BB)and a pure breed plant that produces white flowers.The f1 generation produces only blue flowers. By means of a labelled cross diagram,state the type of flower you will expect if the f1 generation is self pollinated
Answer: If the F1 generation is self-pollinated, 75% of the flowers will be blue, while 25% will be white.
Explanation:
Monohybrid cross between blue and white: BB x bbThe cross produces 100% Bb --> blue is dominant, so all the flowers will be blue. This is the F1 generation.If F1 is self-pollinated, it will be Bb x Bb.The cross will produce 25% BB, 50% Bb, and 25% bb.Since blue is dominant, 75% of the flowers will be blue, while 25% will be white.Pictures:
The first picture is the BB x bb cross.The second picture is the Bb x Bb cross.I don't know why the pictures are appearing sideways. If you click the rotate button at the top right of the pictures, you can turn them.How is light harnessed by plants?
Answer:
chlorophil
Explanation:
Which of the following molecules are classified as carbohydrates?
The molecules classified as carbohydrates are oligosaccharides, monosaccharides, disaccharides.
What are the carbohydrates?
Carbs, or carbs, are sugar particles. Alongside proteins and fats, starches are one of three fundamental supplements tracked down in food varieties and beverages.
Your body separates starches into glucose. Glucose, or glucose, is the principal wellspring of energy for your body's phones, tissues, and organs. Glucose can be utilized right away or put away in the liver and muscles for sometime in the future.
There is nobody size-fits-all measure of starches that individuals ought to eat. This sum can differ, contingent upon variables like your age, sex, wellbeing, and whether you are attempting to lose or put on weight. Overall, individuals ought to get 45 to 65% of their calories from carbs consistently.
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HELP PLEASE!! ILL GIVE BRAINLIEST!!
______ plants are important in fixing nitrogen.
a. Legume
b. Berry
c. Nut
d. Poisonous
Answer:
A
Explanation:
Legume plants are important in fixing nitrogen. Therefore, the correct option is A.
Beans, peas, lentils and clover are examples of leguminous plants that are important for nitrogen fixation. They co-exist well with rhizobia, a type of bacteria that fix nitrogen. These bacteria live in nodules on the roots of legumes and use a process called nitrogen fixation to convert atmospheric nitrogen into a form that plants can use.
Legumes can obtain substantial amounts of nitrogen, an important nutrient for plant growth, without being entirely dependent on soil nitrogen, because of their ability to fix nitrogen. Legumes play an important role in agriculture and ecosystems, by adding nitrogen to the soil and increasing its fertility. Legumes are valuable crops because of their high protein content as well as their ability to improve soil health by fixing nitrogen.
Therefore, the correct option is A.
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Some cells, such as human nerve and muscle cells contain many more mitochondria than do cells such as skin cells why do some cells have more mitochondria than others
A. The cells use more energy
B. The cells store more nutrients
C. The cells degrade more protein
D. The cells divide more frequently
Answer:
A
Explanation:
different types of cells use different amounts of energy
Some cells, such as human nerve and muscle cells contain many more mitochondria than do cells such as skin cells, some cells have more mitochondria than others as they use more energy. Thus option A is correct.
What are the characteristic feature of mitochondria ?
Mitochondria is commonly called as the “Powerhouse of the cell, these are double membrane-bound organelle present in most eukaryotic organisms located in cytoplasm and function as cell's “digestive system.”
They involve in break down of nutrients and generate energy-rich molecules, cellular respiration occur within the mitochondria, was first described by a German pathologist named Richard Altmann in the year 1890.
The mitochondrion is rod-shaped structure found in both plant and animal cell, size ranges from 0.5 to 1.0 micrometre in diameter, consist outer membrane, an inner membrane, and a gel-like matrix.
The outer and inner membrane are composed of proteins and phospholipid layers which is separated by the intermembrane space.
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What is always true about the total amount of O2 and CO2 in the test tube
Our galaxy has more stars than our solar system has planets true or False?
Answer:
TRUWE
Explanation:
Refer to the diagram provided. This cell can conduct cellular respiration. Name a product of cellular respiration that is used as a reactant in photosynthesis? (SC.912. L.18.9)
Answer:
Water or carbon dioxide
Explanation:
Cellular Respiration:
glucose + oxygen --> water + carbon dioxide
Photosynthesis:
water + carbon dioxide --> glucose + oxygen
Basic needs. Living things have basic needs in order to survive. Plants and animals have like needs. How they use the things required for life can be a little different. Can you drag these phrases to the correct column?
Answer:
is bvasic living thing ok so obiously the answaer is c because it always is ((((((((((((((((answer c)))))))))))))))))))))))
ok so the looooongest word that most people kno is . but thats actually not that long to some people that kno long words so here is the longezt word in the wold, supenemendeddentenilisitationsentinalizinilitioninitialalizedcaliflagiliciousinitialdistintialidocioloassociationlationsensationinitiliationilitisintialidocious. so theres your answer ok an extremly long word for your game (use ok) accountiticationmicjationmasonyaynitiationpronoutiationnaysonnitiationassociationassistiation is still normal length you could say its used commonly around the world and in sentences/essays/paragraphs
Explanation:
how do people tend to use land as the human population increases?
Answer:
C
Explanation:
As more humans are increasing we need food