Answer: True but not always
Close breeding and line-breeding are a part of what type of straight breeding system?
A: Crossbreeding
B: Grading up
C: Inbreeding
D: Outcrossing
Close breeding and line-breeding are a part of the inbreeding system. Inbreeding refers to the cross between relatives.
Inbreeding refers to the genetic breeding system which involved the cross between relatives.
Close breeding and line-breeding are a part of the inbreeding system and these techniques involve the obtention of pure (homo-zygous) lines.
Autogamous plants show better phenotypic features when they are pure (homo-zygous) lines.
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1. Distinguish living beings from non-living things on the basis of the following
A. reproduction
B.energy production
C. growth
Answer:
reproduction. plants undergo mitotic division while animals meiotic division
energy reproduction. plants produce or manufacture their own food through photosynthesis while animals depend on plants that's they convert the energy from plants (carbohydrates) into proteins vitamins etc
growth. growth in plants in localized..it involves growth of part tissues like roots stem leaves while in animals it is diffuse that's it occurs in every active cells.
Explanation:
I HOPE THIS IS HELPING.
- Psychology PLS HELP-
Tom's directive and confrontive therapist challenges Tom's belief that he is worthless because he is not the
world's greatest Superhero. Tom's therapist is most likely:
A. an eclectic therapist
B. a psychoanalyst like Sigmund Freud
C. a cognitive therapist like Aaron Beck
D. a humanistic therapist like Carl Rogers
E. a humanistic, client-centered therapist
Tom's therapist is most likely an eclectic therapist.
What is eclectic therapy?Eclectic therapy is a method that draws on orientation and many theoretical approaches. It is a flexible and multi-faceted treatment that allows the therapist to use the most effective methods available to address the needs of each client.
What is an example of eclectic therapy?An example of an eclectic program is where children spend part of each day experiencing a variety of treatments, such as formal teaching using behavioral analytical techniques (ABA), sensory stimulation (brushing and flipping), down-to-earth routines, and music sessions, and free play with regular peers.
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this list of characteristics describes organisms in the _____ kingdom
In the ecosystem shown here, what represents a producer?
a tree
agate
a mountain
Answer: Tree
Explanation: Trees produce sap, nuts and fruits.
please help :(
Which of the following defines a cash crop?
any crop grown to be sold for direct sale
any crop grown to be sold to other growers
any crop grown to be sold as a raw material
any crop grown to be sold on the commodities market
Answer:
Any crop grown to be sold for Direct sale A cash crop or profit crop is an agricultural crop which is grown to sell for profit. ... The term is used to differentiate marketed crops from subsistence crops, which are those fed to the producer's own livestock or grown as food for the producer's family.Hope this helps you!!4. Don't
fishing when it's windy.
b) play
c) go
a) do
d) eat
Answer:
Go
Explanation:
Dont go fishing when its windy
The cell membrane is known as the fluid mosaic model.
True
False
Answer: the answer is true
The vestibulocerebellum helps regulate _________; the spinocerebellum helps regulate _________ and the cerebrocerebellum helps regulate __________.
The vestibulocerebellum helps regulate balance and eye movement. Moreover, the spinocerebellum helps regulate body and limb movement and the cerebrocerebellum helps regulate in planning movements.
The vestibulocerebellum is a region of the cerebellum which involved in balance and body position in space.
The spinocerebellum is involved in controlling lateral descending systems in order to regulate distal limb muscles.
The cerebrocerebellum is involved in motor planning by connecting the motor and premotor cortices.
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Which of the following is NOT produced by most plants?
A.Fruits
B.Roots
C.Leaves
D.Poison
Answer:
D.PoisonExplanation:
Poison is not produced by most plants.Poisons are dangerous to plants,even a people and animalsBrainliest me thank for laterWhy is it important to know where the San Andreas fault is
Answer:
so you dont die
Explanation:
Researchers have found that most individuals are able to remember information about what age?
Three-four?
Answer:
2 and younger
Explanation:
If three is the youngest option, please select that one!
Antibodies, lymphocytes, B
cells, and T cells are all a part
of which type of immune
system defense?
Answer:
A
Explanation:
specific immune defense system
Human embryonic development is the development and formation of the human embryo. It is characterized by the process of cell division and cellular differentiation of the embryo that occurs during the early stages of development. In biological terms, the development of the human body entails growth from a one-celled zygote to an adult human being. Choose ALL of the statements that correctly describe stages in human embryology and gestation.
The normal period of gestation is about 40 weeks.
The germinal stage refers to the time from fertilization through the development of the early embryo until implantation is completed in the uterus in about 21 days.
The stages of human development include, in order: zygote, blastocyst, embryo, and fetus
A blastocyst, if untouched and allowed to remain implanted, will eventually develop into a morula.
Changes to the form of the embryo come from differentiation and growth.
The statements that correctly describe gestation are: the normal period of gestation is about 40 weeks; the stages of this process include: zygote, blastocyst, embryo, and fetus; and changes to the form of the embryo come from differentiation and growth.
The gestation period in humans lasts about 40 weeks and comprises different stages and processes from conception until birth. The main stages of this process include:
Zygote: Fertilized ovum.Blastocyst: Cluster of cells that is the result of the zygote going through cell division.Embryo: Unborn human that is still developing, usually before the 8th week of gestation.Fetus: Unborn human in development after the 8th week of gestation.Moreover, this process implies differentiation as cells specialize for specific functions, for example, muscle cells or nerve cells, and growth as the number of cells increases and therefore the embryo or fetus increases in size.
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Answer:
Many different types of cells make up the human body. Therefore, it is important for cells to differentiate to form different types of tissue. The tissue can then combine to form different organs and systems that carry out specialized functions for the human body.
Explanation:
cellular respiration
.
help with chart
The arrows mean that it belongs in that box and in the box where the caption is in.
Meaning that you should write the same answer in both boxes.
HOW the muscular System interacts with the nervous system AND the skeletal system.
Answer:
Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive tract.
how could knowledge of a pest organisms tolerance limits be used in pest control
Answer:
Explanation:
With the knowledge of knowing the organism's tolerance you could learn how to better kill them and get rid of them. For example for bed bugs poisons did not work but they realized extreme cold temperature did so they now freeze them.
During photosynthesis,
is used to break water down into oxygen and hydrogen.
Answer:
yes it is correct answer ........
What would happen if any of the biogeochemical cycles would break
Answer:
Excess phosphorus is polluting our environment while, ironically, mineable resources of this essential nutrient are limited. Globally, oxygen-depleted marine coastal 'dead zones' caused by nutrient-stimulated algal blooms continue to expand
Explanation:
Isomers are molecules that have the SAME molecular formula, but their atoms are bonded in a different way. Draw the 5 isomers of cyclopentane, C5H10 using Line Structural Diagrams only.
Answer:
1.methylcyclobutane
2.1-pentene
3.2-pentene(which can be Cis or Trans)
4.1,3-dimethylcyclopropane
5.ethylcylcopropane
Explanation:
. What is the first step of thermonuclear fusion within the Sun to form helium-4?
The fission of hydrogen to form protons and neutrons.
Two lithium atoms, each with three protons and three neutrons, undergo fission to form hydrogen atoms with
Two hydrogen nuclei, each with only one proton, fuse to form deuterium, a form of hydrogen with one protor
O Electrons and protons fuse to form the nucleus of a helium atom.
Answer:
a nucleus of Deuterium (2H)
Explanation:
formed from two protons with the emission of an antielectron and a neutrino. In the basic Hydrogen fusion cycle, four Hydrogen nuclei (protons) come together to make a Helium nucleus.
3. Your body needs protein. Protein is broken down into amino acids that are then used to build the
proteins your cells need to function. What is the primary source of protein in your diet? Use the
food pyramid to see what types of protein-rich foods you eat on a regular basis. (2 points)
Answer:
Explanation:
Bro here you can find the protein section at the right middle side of the image
The primary source of protein can be found in the foods which are used on a regular basis includes dairy products, poultry products, green vegetables etc.
Examples of protein- rich foods dairy products : milk, cheese, yoghurt, kefir poultry : chicken, eggslentils, salmon, fish, seafood like crabs and prawns green vegetables etc.The food pyramid shows these above mentioned foods are good source of protein that needs to be consumed.To learn more about food pyramid:
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How do bogs keep themselves cool
Answer: Like humans, dogs need to keep themselves cool to protect their bodies. They do sweat, but not in the same way. They only have sweat glands only on the paw pads and nose leather. Since they are covered with fur, it is more challenging to keep their bodies cool.
After your dog runs around, you will notice that he begins to pant heavily. Dogs rely on panting to keep their bodies cool. Panting causes the evaporation of water from the nasal cavity, tongue, throat and lungs, which helps lower their body temperature.
They also experience the same dilation in blood vessels as humans, which brings blood to the surface of the skin, allowing the air in the environment to cool them.
Any dog is at risk for heat-related problems, especially in warm, humid weather. Our brachycephalic friends are at a much greater risk than their long-nosed counterparts. Large breeds with thick coats, such as Bernese Mountain dogs or Pyrenees are also more prone. Dogs with pre-existing heart conditions or respiratory issues are also more likely to be overcome by the heat.
When these dogs pant to try and cool themselves, they have to work harder to do so. This only raises their body temperature even higher, making it worse instead of better.
What would happen if cytokinesis failed?
The nucleus would never divide, and the new daughter cells would lack a
nucleus and would die.
The cell would be too big and contain more than one nuclei.
The cell would eventually split on its own.
Organisms would not produce more genetic material for each new
daughter cell.
Answer:
The nucleus would never divide, and the new daughter cells would lack a
nucleus and would die.
Explanation:
Cytokinesis is an essential process of cell division, part of the cell cycle. If cytokinesis failed, cells wouldn't be able to reproduce.
Is the onion skin composed of one or many cells
Answer:
It is 2 cells I believe
Answer:
onion skin is comprised of many cells that work in unison to create the onion skin and its texture
Explanation:
1 Both viruses and cells have - A Lysosomes B Mitochondria C Chloroplasts D Proteins​
Explanation:
I think chloroplasts iam not sure
Marie Curie was a famous French-Polish scientist known for her pioneering research on radioactivity. Her work not only brought her fame but her death as well; she developed aplastic anemia due to radiation exposure. She experienced recurrent and prolonged infections (viral, bacterial, parasitic, and fungal). Explain why she suffered from recurrent infections. Be sure to mention the different types of WBC and the relation to the various infections, and the reasons why she lacked the cell-mediated and the humeral response.
Answer:
because of continous radiation exposure, bone marrow got destroyed and the ability to produce immunity is reduced
granulocytes
monocytes
nk cells
etc
Why does a cis fatty acid have a kinked shape?
Answer:
Steric hindrance in the cis orientation causes the chain to take on a more bent shape. Most natural unsaturated fatty acids are in the cis conformation. As can be seen in Figure 2.327, the cis fatty acids have a more of kinked shape, which means they do not pack together as well as the saturated or trans fatty acids
Explanation:
come up with a question for an investigation that can be done at a forest preserve (make sure to include an independent and dependent variable) 15 pts
Answer: What are the most effective new chemical treatments of various invasive species?
Explanation:
independent variable: chemical treatments
dependent variable: the type of species
I might be wrong on the variables
What do biologists call the specialized cells in the nervous system that detect heat, pressure, and other environmental stimuli? A. first responders B. mitochondria C. receptors D. organelles​
Answer: Receptors.
Explanation: Receptors. Receptors are groups of specialised cells. They detect a change in the environment stimulus. In the nervous system this leads to an electrical impulse being made in response to the stimulus.
Receptors are the specialized cells in the nervous system that detect heat, pressure, and other environmental stimuli.
What are receptors?Receptors are proteins, usually cell surface receptors, which bind to ligands and cause responses in the immune system, including cytokine receptors, growth factor receptors and Fc receptor.
Moreover, receptors are bound up with functions such as cell activation, cell adhesion and signaling pathways. These functions play a role with the help of receptors.
Therefore, cell activation including T cells, dendritic cells, B cells, granulocytes and NK cells, is an important process in innate and adaptive immune system.
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