The __________ is the innermost region of the brain. A. Forebrain B. Midbrain C. Hindbrain D. Brainstem Please select the best answer from the choices provided A B C D.
Answer:
The correct answer is option D, that is, brainstem.
The innermost region of the brain is known as the brainstem, which continues with the spinal cord. It is the part of the brain, which associates the cerebrum with the spinal cord. It comprises the medulla oblongata, pons, and the midbrain. The sensory and the motor neurons pass via the brainstem permitting for the transmission of signals between the spinal cord and the brain.
Explanation:
Why do gram negative bacteria lose the primary stain during decolorization with ethanol?.
Answer:
Conversely, the the outer membrane of Gram negative bacteria is degraded and the thinner peptidoglycan layer of Gram negative cells is unable to retain the crystal violet-iodine complex and the color is lost. ... However, the decolorized Gram negative cells are stained red.
Where in a eukaryotic cell would you find chromatin?.
Answer:
the nucleus
Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. Nuclear DNA does not appear in free linear strands; it is highly condensed and wrapped around nuclear proteins in order to fit inside the nucleus.
Finding Nemo Genetics
1. Use the information in the table of Nemo's traits to write the phenotype for each item:
Trait
Dominant
(a) Rr
(e) Ee
Gene
(b) TT
(f) rr
Color
Body Shape
Pattern
Fin Shape
Orange (G)
Round (R)
Striped (1)
Curved (E)
Recessive
Gene
Red
Oval (r)
Spotted (t)
Flat (e)
(c) ee
g) GG
(d) 88
(h)
What is the function of a plant cell that contains many chloroplasts.
Answer:
The function of a plant cell that contains many chloroplasts is conducting photosynthesis.
Which statement accurately describes the relationship between cytokinesis and mitosis? Mitosis includes interphase and cytokinesis. Cytokinesis precedes mitosis in the cell cycle. Cytokinesis is not a phase of mitosis, but occurs during mitosis. Interphase includes cytokinesis and mitosis.
Mitosis is a type of cell division that produces two alike daughter cells. Cytokinesis is not a phase of mitosis but happens during mitosis.
What are cytokinesis and mitosis?Mitosis is a cell division type that divides the parent cell and the genetic material into two alike daughter cells with the same chromosome numbers.
Cytokinesis is a process by which at the end of the telophase the cytoplasm of the cell starts dividing and results in the formation of the plate in plants and furrows in the animal, dividing the cell equally.
Therefore, option c. Cytokinesis is not a phase of mitosis but occurs during mitosis.
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Answer:
C
Explanation:
just got it right on edge 2022
1. How many different bird species are present in a density of at least one pair per 20 acres at the same time that small trees are the dominant plant category? A. 9 B. 12 C. 13 D. 15
There are 15 different bird species present in a density of at least one pair per 20 acres at the same time that small trees are the dominant plant category.
What is population density?The term population density refers to the number of organisms that are found in a place per unit area covered by the population. This includes both plants and animals.
There are 15 different bird species present in a density of at least one pair per 20 acres at the same time that small trees are the dominant plant category.
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The hydrosphere brings carbon into what type of reservoir?
can someone help me out ?
Based on the carbon cycle, the hydrosphere brings carbon into the ocean reservoir..
What is the hydrosphere?The hydrosphere refers to the part of the earth where water is found.
The hydrosphere includes the oceans, rivers , seas , streams and lakes.
Carbon is stored in the oceans and seas on the form of dissolved carbon.
Therefore, the hydrosphere brings carbon into the ocean reservoir..
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Answer:
In lakes and the ocean, carbon is dissolved in the hydrosphere.
Explanation:
^^
help again please and ty
Answer:
Potential energy
Explanation:
because it is stored in the object it is potential E and not being released as heat (thermal energy) nor is the object releasing the energy in the form of movement (kinetic energy).
A master control gene that can control many aspects of entire organs.
Answer:
Homoeotic genes
Explanation:
Homeotic genes: master control genes that regulate organs that develop in specific parts of the body. I think this is correct as the Homeotic gene is known as the master control gene so it should be correct. Sorry if there are any mistakes i am not fluent in english.
are herbivores primary, secondary, or tertiary consumers, explain your answer.
Answer:
Primary
Explanation:
Herbivores eat plants at the lowest part of the chain and go on to be eaten by secondary consumers
What do plant, animal and bacteria cells have in common?
A
cell walls, cytoplasm and endoplasmic reticulum
B
DNA, chloroplasts and cytoplasm
C
cell membranes, DNA and lysosomes
D
DNA, cytoplasm and cell membranes
Answer:
D
DNA, cytoplasm and cell membranes
What is the probability of the offspring having red-green color blindness for the cross that is represented by the Punnett square? 0 percent 25 percent 50 percent 75 percent.
Answer:
B. 25%
Explanation:
100% on unit test review
To determine the probability of the offspring having red-green color blindness from the Punnett square, we need to know the genotypes of the parents. The probability of having a female offspring with normal color vision (X^RX^R genotype) is 0%, and the probability of having a male offspring with normal color vision (X^RY genotype) is also 0%.
What is Red-green color blindness?
Red-green color blindness is a sex-linked recessive trait that is carried on the X chromosome. Females have two X chromosomes, while males have one X and one Y chromosome. A female who carries one normal X chromosome and one X chromosome with the color blindness allele is said to be a carrier.
A male who inherits the color blindness allele on his X chromosome will have the condition because he does not have a second X chromosome to compensate for the mutation.
Assuming that the mother is a carrier (X^RX^r) and the father is not color blind (X^RY), the Punnett square would look like this:
| X^R | X^r
--|------|-----
X^R| X^RX^R| X^RX^r
--|------|-----
X^Y| X^RY | X^rY
The possible genotypes of the offspring are X^RX^R, X^RX^r, X^RY, and X^rY.
X^RX^R: Female with normal color vision.
X^RX^r: Female carrier with normal color vision.
X^RY: Male with normal color vision.
X^rY: Male with red-green color blindness.
From the Punnett square, we can see that there is a 50% chance that the offspring will inherit the normal X chromosome from the mother and a 50% chance that they will inherit the normal X chromosome from the father.
Therefore, the probability of having a male offspring with red-green color blindness (X^rY genotype) is 50%, and the probability of having a female carrier offspring (X^RX^r genotype) is also 50%.
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Two parents have the genotype Gg for a genetic disorder caused by a dominant allele. What is the chance that any of their children will inherit the disorder
What would happen to the rate of a reaction if the concentration of substrate was increased after the point of saturation?
The reaction rate would increase
The reaction rate would decrease
There would be no effect
Which molecule is equipped with an anticodon and transports amino acids?.
Water moves through several parts of the root hair cell, as it goes from the soil into the sap vacuole. list these parts in order
“how many eggs form in meiosis? what else forms and why “
Answer:Meiosis contains two separate cell divisions, meaning that one parent cell can produce four gametes
Explanation:
because I am smart
Answer:
One egg forms in Meiosis.
as well as Four Gametes
Explanation:
During DIGESTION OF FOOD, complex molecules are BROKEN DOWN. State why this is so.
Answer:
It is impossible for intact food to pass through the cell membranes since its molecules are too large. Animals can use nutrients and organic molecules when the food is broken down into smaller particles.
Explanation:
What causes soils and their horizons to differ? a. Differences in climates where the soils are formed b. Differences in plant and animal life in different locations c. Differences in the layout of the land d. All of the above Please select the best answer from the choices provided A B C D.
The causes for the soil and their horizons to differ are differences in climatic conditions where soils are formed, differences in organisms in different locations, and differences in the distribution of the land. So, option D is correct, i.e. all of the above.
What is soil horizon?A soil horizon is a layer-by-layer parallel distribution of soil surface, whose physical, chemical as well as biological characteristics are varied from layer to layer.
The native habitat of every plant and animal life differs from place to place, the distribution of the land varies throughout the world, and there are different climates where soils are formed. So, the characteristics of soil depend on climatic conditions, organisms living in a particular area, and geographical locations.
Therefore, option D, i.e. All of the above is the correct option.
To learn more about soil and its horizon, refer to the following link-
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pls help me with this
Answer:
- ATP is the principal molecule for storing and transferring energy in cells.
- Breaking a phosphate group off of ATP releases energy used in other reactions in the cell.
What are the genotypes of each blood type, and which blood type is an example of co-dominance?
Answer:
AA, AO, AB, BB, BO, and OO, with AB being co-dominance.
Explanation:
The AB blood type is co-dominant since both the A and B alleles are expressed. Please note that sometimes textbooks and teachers prefer the more correct use of I^A ect. I'll put a picture below to show you.
Another note: There are only four phenotypes but technically 6 genotypes, the reason being that AO is expressed as A and BO is expressed as B.
Let me know if you have further questions.
Where in a eukaryotic cell would you find chromatin?.
Answer:
Nucleus
Explanation:
The chromatin is located in the nucleus, The answer above is plagiarized so be careful
Which most accurately describes the difference in ATP production between aerobic and anaerobic respiration?
A. Anaerobic produces more ATP than Aerobic
B. Anaerobic and Aerobic produce the same amount of ATP
C. Only Aerobic produces a measurable amount of ATP
D. Aerobic respiration produces more ATP than Anaerobic
An artificial method of dispersal seed is (1) Explosion 2) Parachute 3) Censer mechanism 4) Introduction
Answer:
Explosion
Explanation:
Deliberate seed dispersal also occurs as seed bombing.
wikipedia
what does photosyntihies occur in
Answer:
Chloroplasts
Explanation:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities. Some of this chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water.
A chloroplast is a type of membrane-bound organelle known as a plastid that conducts photosynthesis mostly in plant and algal cells.
In humans, brown eyes (B) are dominant over blue eyes (b). Monica has blue eyes and Chandler has brown eyes. They have a son named after Monica's brother Ross, who has blue eyes. Which of the following statements is incorrect?
Monica's genotype is BB
Chandler's genotype is Bb.
Ross's genotype is bb.
Ross inherited a b allele from Monica and a b allele from Chandler.
Answer:
Monica's genotype is BB is inorrect becuase BB shows that hse would have brown eyes when she has blue eyes.
Explanation:
Answer:
"monicas genotype is BB" is incorrect
Explanation:
for ross to have blue eyes, chandler must have the genotype Bb, and monica must have bb. monica cannot have BB because that would give her brown eyes
1. If you drive at 100 km/hr, S for 600 km,how long will it take you to go their?
2. A car traveled at a velocity of 50 km/h,N for .5 h. How far did the car travel?
Thank you I need it now 2/21/22
Science
Answer:
1: 6hr 2: 25km
Explanation:
The equation velocity=distance/time (v=d/t) is useful for these problems.
1: v=100 km/hr, d=600km
plugging into the equation, we get 100km/hr=600km/t
rearrange to get t=600/100, or t=6hr
2: v=50km/hr, t=5hr
plugging in: 50km/hr=d/0.5hr
rearrange: d=(50km/hr)*0.5hr, or d=25km
don't forget your units, and have a lovely day :)
Part A: Forming a Thesis
A thesis statement is the central idea of your argument. It should be focused and provide answers to the question, What am I trying to claim? It should tell listeners how you think Earth’s climate zones will change over the next century. Write your thesis statement in the answer space.
In this case, the thesis statement may be 'it is expected that Earth’s climate zones will change suddenly in the next years'. The thesis statement is generally a sentence.
What is a thesis statement?A thesis statement is generally one direct sentence that resumes the key points of a scientific investigation.
In a scientific publication, the thesis statement is often located at the final of the Introduction.
This sentence (thesis statement) is used to explain some central ideas of the work such as the topic attained by the investigation, as well as the reasons to support my working hypothesis.
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In looking at the relationship between hunger and conditions of the stomach, researchers have discovered that
In looking at the relationship between hunger and conditions of the stomach it was found out that rats whose stomachs are removed continue to eat regularly.
What is Hunger?Hunger is referred to as the desire to want food in order to provide the required nutrients needed in the body.
Researchers studied the relationship between hunger and conditions of the stomach and found out that removal of the stomach of the rat didn't stop it from satisfying its hunger by eating regularly.
Read more about Stomach here https://brainly.com/question/1563209