Answer:
create less Co2 emissions and boost our oxygen supply.
Explanation:
Describe how the Punnett square is a mathematical model for predicting
outcomes of inheritance patterns.
Answer:
Punnett squares are used to show all of the combinations of alleles that might result from across and the likelihood that each might occur.
Explanation:
Punnett squares are diagrams used by biologists to determine the probability that offspring have a particular trait. The creation of Punnett Square and its use to determine the characteristics of offspring is called the performance of the cross.
The crosses in Punnett Square are based on meiosis, a biological process in which parents transmit alleles to gametes, which they later pass on to their offspring. Each parent has two alleles for the trait and passes one to their offspring. Each offspring completes a total of two alleles, one from each parent.
What are the products of aerobic cellular respiration? chose three hurry
glucose
water
oxygen
carbon dioxide
energy
What are the products of aerobic cellular respiration? chose three hurry.
Choosing:glucosewateroxygencarbon dioxideenergyAnswer:Oxygen Water Carbon Dioxide The broken down products with oxygen, making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.#CARRYONLEARNING #STUDYWELLWhat are the products of aerobic cellular respiration? chose three hurry.
Answer:Oxygen Water Carbon DioxideThe broken down products with oxygen, making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.
#READINGHELPSWITHLEARNING #CARRYONLEARNING #STUDYWELLSome microorganisms have enzymes capable of catalyzing reactions that are difficult or unfeasible by standard industrial chemical treatments. What process takes advantage of these microbes' abilities, by growing the them in the presence of the enzyme's substrate, allowing the microbe to catalyze the step needed to produce some industrial products
Answer:
Metabolic Engineering
Explanation:
Metabolic engineering refers to the process of modifying the genetic and enzymatic processes within cells in order to optimize the output of products. When constraints are noticed in the normal biological process, scientists endeavor to modify the constraints so that wide scale production can be realized.
Examples of processes that incorporate this technique are beer, cheese, wine and some drugs production.
which of the following lists includes only organism composed of cells?
bacteria plant mitochondri
plants animals cell wall
bacteria plants animals
animals bacteria viruses
Answer:
1&3
Explanation:
ignore
True or false: A selective force (such as antibiotics) must be present for DNA mutations to occur. Group starts
Answer: False
Explanation:
3. What are the seven emergent properties associated with the origin of life?
Answer:
Hierarchy of organization
The cellular basis of life
Heritable information
Scientific process: Hypothetico-deductive method
Evolution: The core theme
The interaction of organisms with their environment
Unity in diversity
Correlation between structure and function
Explanation:
give me a brainiest. hope this helps
Stem cells can become any type of cell in the human body, making them ideal for many types of therapies. One area of possible use is in brain cell transplants that could help people with spinal cord injuries and neurodegenerative diseases such as Parkinson’s disease. Even though there is great potential for helping people, what is one ethical issue that could arise from the use of stem cells?
A. the source of the stem cells
B. the cost of obtaining the stem cells
C. the method of storing the stem cells
D. the procedure for transplanting the stem cells
Answer:
The answer is D, the procedure for transplanting the stem cells,
Explanation:
by reading the question carefully we can fully determine this is the accurate answer!
According to the scenario, an ethical issue that could arise from the use of stem cells is the procedure for transplanting the stem cells. Thus, the correct option for this question is D.
What are Stem cells?Stem cells may be defined as the types of cells that have the potential to differentiate into many different types of cells in the body. These types of cells function as a repair system for the entire body.
The transplantation of stem cells leads to the advantage of utilizing these stem cells for medical treatment the fact they constitute an ethical issue is that the methodology for transplanting the stem cells treats spinal cord injuries and neurodegenerative diseases such as Parkinson’s disease.
Therefore, an ethical issue that could arise from the use of stem cells is the procedure for transplanting the stem cells. Thus, the correct option for this question is D.
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Taking charge of one's behavior and learning involves
A. motivation
B. achievement
C. self-regulation
D. values
Please select the best answer from the choices provided
Ο Α
B
Answer:
Its C
Explanation:
edge 2020-21
rag the groups of homologous chromosomes to the metaphase plate, then drag spindle fibers from each of the centrosomes to the chromosomes. Click the centrosome to pull the chromosomes apart. How do the chromosomes separate in anaphase I
Answer:
Mitotic spindle.
Explanation:
The chromosomes are separated in the anaphase stage by a structure known as the mitotic spindle. The separated chromosomes are pulled with the help of spindle to the opposite poles of the cell. This spindle apparatus is the cytoskeletal structure of cells that produces during cell division in order to separate sister chromatids present between daughter cells.
When hydrogen is broke down what 2 substances are created
When hydrogen is broke down 2 isotopes of hydrogen are created.
Why is hydrogen present in combined form?When atoms of the same or different types combine, molecules form. As a result, two Hydrogen atoms join together to form a Hydrogen molecule.
Hydrogen is mostly found in the combined state, such as water, rather than in the free state.
An atom of hydrogen, on the other hand, rarely exists on its own because its unpaired electron is always looking for a partner. Hydrogen in its molecular form is more common.
Each hydrogen isotope contains only one proton, but they differ in the number of neutrons in their atoms.
Because of the extra neutrons, the isotopes become heavier: deuterium is twice as heavy as ordinary hydrogen (also known as protium), and tritium is three times as heavy.
Thus, isotopes of hydrogen, i.e., protium and deuterium will be created.
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melting wax, evaporating gasoline, freezing water.
These changes are examples of
A) nuclear changes.
B) physical changes.
C) chemical changes
D) energy consumption
Answer: These changes of state are physical changes
Explanation: changes between gas, liquid and solid phases do not alter the chemical or atomic state. Ice, water and water vapour all have the chemical formula H2O.
How do you find the number of electrons an atom has from the Periodic Table?
Answer:
The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomic number. The number of electrons in a neutral atom is equal to the number of protons.
Explanation:
Assume that you now study a third gene having alleles C and c. For each genotype, what type(s) of gametes will be produced
Complete question:
One gene has alleles A and a. Another has alleles B and b. Assume that you now study a third gene having alleles C and c. For each genotype, what type(s) of gametes will be produced
a. AABBCC
b. AaBBcc
c. AaBBCc
d. AaBbCc
Answer:
a. ABC
b. ABc, aBc
c. ABC, aBC, ABc, aBc
d. ABC, ABc, AbC, Abc, aBC, abC, aBc, abc
Explanation:
We have three genes that are not linked. Each gene can be in a dominant form or a recessive form. (A and a, B and b, C and c). Gametes are haploid sexual cells, n, meaning that they have half of the genetic material of a diploid cell. When two gametes get together, they form a diploid cell, the zygote.
As these genes are not linked, they segregate independently from each other. According to this, we can assume different allele combinations of these genes that form the gametes.
To know what kind of gametes might be formed from these genotypes, we just need to think about all the possible combinations according to the alleles of each gene. A gamete needs to have one allele of each gene.
An easy way to do so is to analyze genes separately and the possible combinations.
Genotype Possible alleles combination Gametes
a. AABBCC A----B----C ABC
In this genotype, there are only dominant alleles for each gene, so there is only one possible combination of alleles. A with B and C
b. AaBBcc A----B----c ABc
a----B-----c aBc
For this genotype, gene A has the dominant allele and the recessive one (A and a, respectively). Gene B has only dominant alleles (BB), and gene C only recessive alleles (cc). So we have two possible allele combinations: "A" with "B" and "c", and "a" with "B" and "c".
c. AaBBCc A----B-----C ABC
A----B-----c ABc
a-----B-----C aBC
a-----B-----c aBc
For this genotype, gene A has the dominant allele and the recessive one (A and a, respectively). Gene B has only dominant alleles (BB), and gene C has the dominant allele and the recessive one (C and c, respectively). So we have four possible allele combinations: "A" with "B" and "C", "A" with "B" and "c", "a" with "B" and "C", and "a" with "B" and "c".
d. AaBbCc A----B----C ABC
A----B-----c ABc
A-----b-----C AbC
A----b-----c Abc
a----B-----C aBC
a----B------c aBc
a-----b-----C aBC
a-----b-----c abc
This is a complete heterozygous genotype, which means that we have two options for each gene: the dominant allele and the recessive one. We have eight possible allele combinations.
What institutional status provides no specific regulatory coverage for laboratory strains of rats and mice?
Answer: USDA registration for research institute.
Explanation:
United States Department of Agriculture ( USDA) is a federal agency in the United States which was founded by Abraham Lincoln. This agency plays a major role in the regulation and maintenance of farming, ranching, and forestry industries, as well as regulating aspects of food quality & safety. The agencies established under the USDA includes:
--> Agricultural research services
--> Farm service agency and
--> Animal and Plant health inspection service.
Through the Animal and Plant inspection services, the USDA administers the Animal Welfare Act (AWA) which purposefully excluded laboratory strains of rats and mice because they are breed specifically for research purposes.
Answer: USDA registration for research institutions
Explanation:
Why did the population of pests in Area A increase in 1978 when, in 1977, it appeared that the pest had been almost completely eliminated
Introduction a pest from other regions or formation of resistance due to regular application of same pesticide.
There may be two reasons for their presence, first it may be introduced from surrounding regions of that area where no pesticides are used for their elimination. This introduction of pest through human or animals entering the area.
Secondly, there may be some of pests survive due to gain resistance against the pesticide which increases their population in the next year so we can conclude that introduction a pest from other regions or formation of resistance due to regular application of same pesticide.
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Write a hypothesis for the experiment below.
Answer:
Hypothesis: I predict that the plant with blue cellophane will demonstrate prolific growth compared to its counterpartsby what factor would the rate of diffusion across a membrane change if both its area and thickness doubled
Answer:
Size of particle.
Explanation:
Size of the particles that are diffusing is the factors that greatly affect the rate of diffusion. The rate of diffusion decreases if the thickness of the membrane becomes doubled while on the other hand, if the surface area of the membrane increases it doubled the rate of diffusion of the cell. If the size of particles is very small so it will diffuse if the membrane has double thickness.
why is the skin considered as the first line of defense of our body against microorganisms
Answer:
Skin, tears and mucus are part of the first line of defence in fighting infection. They help to protect us against invading pathogens. You have beneficial bacteria growing on your skin, in your bowel and other places in the body (such as the mouth and the gut) that stop other harmful bacteria from taking over..
Explanation:
when a microorganism comes towards us, its the first thing they come in contact with- our skin.
The air is less dense at higher altitude how does this affect climate
What are the 3 types of plate boundaries and their movement in relationship to another
plate?
Organisms that may be part of the normal bacterial flora, but can--under certain conditions--cause disease are known as ____________ pathogens. g
Answer:
Bacteria pathogens.
Explanation:
This is because bacteria pathogens are single celled organisms that can cause diseases. Though many bacteria do not cause disease but the pathogenic bacteria have the ability to cause infections and become harmful to their host. Bacteria tend to adapt to their environment and they can turn pathogenic if the immune response of the host eventually become environment , it becomes pathogens. Examples of bacteria pathogens are salmonella, E.coli, listella e.t.c.
In the Arroyo Seco the tree squirrels and the native woods rats are observed to build nests in the same old growth Live Oak trees. Theses nesting sites are limited. Which relationship would best describe these two species
Answer:
Mutualism
Explanation:
The rodent and squirrel animals exist together and profit from one another and this partnership can be characterized as mutualism in their nutrition.
During a chemical reaction bonds that hold atoms together may be broken or formed is it true or false
Answer:
ko
Explanation:
okok
Answer:
true
Explanation:
How do chemoautotrophs make energy?
A. They covert carbon dioxide, water, and sunlight into carbohydrates.
B.They convert carbon dioxide, water, and organic molecules to carbohydrates.
C. They convert carbon dioxide, sunlight, and organic molecules to carbohydrates.
D.They convert carbon dioxide, water, and inorganic compounds into carbohydrates.
Explanation:
Carbon dioxide water and energy are the typical products of the breakdown of which type of molecule
Is there anyone who can help me pls in biology this is the end of the semester I need help pls
Answer:
what do you need?
Explanation:
Which question cannot be tested with a scientific investigation?
Answer:
forgot to add the question
areas fault lines are often changed by
A. earthquakes
B. tornados
C. windstorms
D. infestations
Answer: A. Earthquakes
Explanation:
trust
2. Why is hydrogen placed in group one of the periodic table?
Answer:
because, it resembles the properties of alkali earth metals as well as halogens ! OwO
Explanation:
" Hydrogen resembles the properties of alkali earth metals as well as halogens. Hydrogen has one electron in its valence shell and it also needs one more electron to get stable. ... For this the hydrogen is placed separately in periodic table ! "
P.s: sharky said thanks for the points !
Which organelles in a cell break down nutrients and release energy?
1.
mitochondria
2.
chromosomes
3.
cytoplasm
4.
chloroplasts
Answer:
Im pretty sure its mitochondria so number 1
Explanation:
Answer:
mitochondria
Explanation:
because it is house of respiration
This bird has an eye disease. Why is its lifespan probably reduced?