In Mendelian case, the offpspring will take on the pheonotype of the parent that donates the dominant allele True Or False. I'm giving 65 points for this
Answer:
True
Explanation:
According to Mendelian's law of inheritance, the dominant allele is the allele that is expressed in an individual while the recessive allele are usually not expressed in the phenotype of an individual.
If a parents is dominant for a particular allele of tallness and recessive for a particular allele of shortness it is observed that the dominant allele is what is expressed in the phenotype of the offspring and inherited in simple Mendelian fashion by the offspring.
In which structure of the neuron would you expect to find sites of dopamine
synthesis?
a. myelin
b. synapse
c. cell body
d. axon
Answer:
c cell body may be I'm not confirmed
Which of the following is NOT a form of fossilization?
A.Mineralization
B.Carbonization
C.Cast and Mold
D.Fermentation
Quién propuso el primer mecanismo de herencia a partir de la observación y la experimentación con plantas?
Answer:
Gregor Mendel
Explanation:
Gregor Mendel fue un naturalista, biogista y matemático que demostró por primera vez los principios de la herencia utilizando su trabajo sobre las plantas de guisantes.
Publicó su trabajo en "Experiments in Plant Hybridization" en el año 1866. Al controlar la polinización, Mendel pudo cruzar plantas de guisantes con diferentes formas de rasgos. En el primer conjunto de experimentos de Mendel, experimentó con solo una característica a la vez. Los resultados de este conjunto de experimentos llevaron a la primera ley de herencia de Mendel llamada ley de segregación (Bio Libretexts).
This test/quiz is accepting submissions until Thursday, March 11, 2021 at 8:00 pm
Questions 1-19 of 19 | Page 1 of 1
Question 1 (5 points)
(03.01 LC)
Which is an example of a divergent boundary?
a
Great Rift Valley
b
Himalayan Mountains
c
Peru-Chile Trench
d
San Andreas Fault
Question 2 (5 points)
(03.02 MC)
A soil sample is 35 percent sand, 10 percent clay, and 55 percent silt. Use the following soil texture triangle to determine the type of soil present in this sample.
Soil texture triangle. Silty loam soil is approximately 50 percent or less sand, 30 percent or less clay, and 50 percent or more silt. Sandy clay soil is approximately 45 to 65 percent sand, 35 to 55 percent clay, and 20 percent or less silt. Loamy sand soil is approximately 75 to 95 percent sand, 15 percent or less clay, and 25 percent or less silt. Medium loam soil is approximately 25 to 55 percent sand, 5 to 25 percent clay, and 25 to 50 percent silt.
Public Domain
a
Silty loam
b
Sandy clay
c
Loamy sand
d
Medium loam
Question 3 (5 points)
(03.03 LC)
Which gas is the least abundant in Earth's atmosphere?
a
Argon
b
Carbon dioxide
c
Helium
d
Neon
Question 4 (5 points)
(03.02 MC)
In which of the following scenarios does weathering occur but not erosion?
Lichens growing on boulders dissolve minerals in the rocks.
Sand carried downstream by a river gradually settles to the riverbed.
Wind blowing against a cliff face causes sediment to fall to the ground.
a
I only
b
II only
c
III only
d
I and II only
Question 5 (5 points)
(03.03 MC)
How would the Coriolis effect alter movement of an air mass flowing from a higher to a lower latitude in the Southern Hemisphere?
a
It would deflect the path of the air mass to the east.
b
It would deflect the path of the air mass to the west.
c
It would deflect the path of the air mass to a lower altitude.
d
It would deflect the path of the air mass to a higher altitude.
Question 6 (5 points)
(03.02 MC)
A fast-growing town requires a new source of power. Because the town is located by a fast-flowing river, the town council votes to construct a hydroelectric power plant. How might this activity affect the local watershed?
a
The hydroelectric plant will likely flood the area behind the dam that is constructed.
b
The hydroelectric plant will likely pollute the water flowing down the waterfall.
c
The hydroelectric plant will likely pollute the air above the waterfall, leading to acid rain.
d
The hydroelectric plant will likely quit operating in the summer when the river dries up.
Question 7 (5 points)
(03.05 MC)
The state of California experiences periodic occurrences of severe drought conditions. Which weather phenomenon most likely causes this, and why?
a
El Niño, because of weakening of trade winds
b
El Niño, because of strengthening of trade winds
c
La Niña, because of increased upwelling of cooler waters
d
La Niña, because of decreased upwelling of cooler waters
Question 8 (10 points)
(03.05 HC)
The map below shows winter storm advisories in different parts of the U.S. (indicated in light purple and bright pink). There is a flood watch (indicated in green) due to severe thunderstorms and heavy rainfall:
The map of the United States is shown. The light purple and bright pink colors in the map indicate a winter storm advisory along the Appalachian Mountains, extending north. The same two colors appear above the Rocky Mountain Range near West Virginia, Utah, and Wyoming. The dark green color is a flood watch south of the Appalachian Mountains.
© National Weather Service 2020
Refer to the map to answer the following questions:
Identify the location(s) of upcoming winter storms in the continental U.S.
Identify the location(s) of upcoming heavy rains or flood in the continental U.S.
Earth's geography, climate, and weather:
Describe the general climate of the identified locations.
Explain how the geography of the identified locations affects precipitation in their region.
In mountainous regions, there are increases in global temperatures that affects that region's climate. Propose a solution for communities in these regions to be able to tolerate their unique climate.
Your answer:
Question 9 (5 points)
(03.05 LC)
Warm ocean water is carried eastward by wind towards South America to cause changes in global climate. Which of these events is described by the statement?
a
El Niño
b
La Niña
c
Land breeze
d
Sea breeze
Answer:
The mid-Atlantic ridge is an example of a divergent boundary, where the Eurasian Plate that covers all of Europe separates from the North American Plate. This underwater mountain range is constantly growing as new crust is formed. Further up that same boundary, it passes through Iceland.08-Dec-2015
If a P1000 micropipette reads .25 ml it is equal to ________ ul.
If a P1000 micropipette reads _________ it is equal to 1000 ul.
If a P1000 micropipette reads .45 it is equal to ________ ul.
If a P1000 micropipette reads _______ it is equal to 350 ul.
Answer:
If a P1000 micropipette reads .25 ml it is equal to 250 ul.
If a P1000 micropipette reads 1 ml, it is equal to 1000 ul.
If a P1000 micropipette reads .45 it is equal to 450 ul.
If a P1000 micropipette reads .35 it is equal to 350 ul.
I also restored my account, hope this helps.
2.
A snapdragon plant with red flowers (RR) is crossed with a snapdragon plant with
white flowers (WW). Snapdragon flowers show incomplete dominance.
If the cross produces four offspring, how many of each color flower would likely be
produced?
Answer:
The correct answer is A ❤️
How is dna structured
Answer:
It is made of two polynucleotide chains.
DNA is double stranded, right-handed coiled
The two chains are antiparallel., they are opposite in direction.
The two strands are held together by hydrogen bonds formed between nitrogenous bases forming base pairs.
The two strands are complementary to each other
Explanation:
Please please help please please help me please I need help now please please help
How can scientists use vertebrate embryo development to build evidence for the claim that vertebrates are somewhat closely related in the evolutionary history of life on earth
Answer:
All early vertebrate embryos develop tails and gill slits, and therefore this type of anatomical evidence supports common ancestry
Explanation:
Embryology is a discipline that studies the structural/anatomical features and development of embryos. Embryos are a fundamental piece of evidence to support common ancestry among vertebrates because there are homologous structural features that can only be observed during the first stages of vertebrate development. For example, all vertebrate embryos (e.g., fish, chicken and human embryos), develop tails and gill slits during their first stages of embryo development. In consequence, embryology provides evidence for evolution of vertebrates.
1. What is the Potential energy of an object that has a mass 10 kg and has a height of 50
(m)?
Answer:
24
Explanation:
Question #20
Which statement best explains one reason why the cells produced from meiosis are different from the
cells produced during mitosis?
A
During meiosis, one cell divides once into two cells, while in mitosis, the cell divides twice into four
cells.
B.
During meiosis, sections of DNA trade places, producing daughter cells different from the parent
cells, while in mitosis, the daughter cells are identical.
с
During meiosis, the genetic material is not copied, while in mitosis, the genetic material is copied.
D
During meiosis, DNA is intentionally mutated, producing daughter cells with new DNA sequences,
while in mitosis, the DNA does not mutate.
The statement which best explains a reason why the daughter cells produced from meiosis are different from the daughter cells produced during mitosis is: B. During meiosis, sections of DNA trade places, producing daughter cells different from the parent cells, while in mitosis, the daughter cells are identical.
Cell division can be defined as a biological process through which a living cell changes from a generalized cell type into a specialized cell type, in order to perform specific functions or tasks in the body of a living organism.
Basically, there are two (2) main types of cell division and these include:
Meiosis: it is a type of cell division (duplication) through which a single cell divides twice to produce four (4) haploid cells (gamete). Thus, the daughter cells are different or unidentical. Mitosis: it is a type of cell division (duplication) through which a single parent cell produces two (2) genetically identical daughter cells.In conclusion, a reason why the daughter cells produced from meiosis are different from the daughter cells produced during mitosis is that , sections of deoxyribonucleic acid (DNA) trade places during meiosis to produce daughter cells that are different from the parent cells, while in mitosis, the daughter cells produced by a single parent cell are genetically identical.
Read more on cell division here: https://brainly.com/question/16059252
WHAT IS AN ELECTRIC CIRCUIT? WHAT MAKES UP AN ELECTRIC CIRCUIT?
GIVE AN EXAMPLE OF AN ELECTRIC CIRCUIT.
Answer:
Is the network of transistors, transformers, connecting wires, and other electronic components within a single device such as a radio is also an electric circuit.
Improved growth rate and improved resistance to various diseases are
among the goals of
a) animal breeders
b) ethologists
c) wildlife biologists
d) animal groomers
Answer:
It should be B
Explanation:
I hope this helps you!
A segment of DNA that codes for the ability to make one type of protein molecule is known as a
If the chromosomes that determine gender had been a part of this activity, which allele (X or Y) would have determined the gender of the baby?
Answer:
Y chromosome
Explanation:
The presence of the Y chromosome indicates a male, whereas the absence of it indicates a female.
Rain
causes dissolved
minerals to move from lakes
to the ocean.
True or False ?
how do you create a compartment
Answer:
Use the top-left hamburger menu to select the "Identity > Compartments" option. Click the "Create Compartment" button. Enter the compartment name and description. If you want to make it a child of an existing compartment, select the relevant parent compartment, otherwise accept the default root container.
Follow me please
Mark brainliest
use the food web below to answer the following question.
which organism is a tertiary consumer in this food web?
tree
hawk
frog
caterpillar
Answer:
The hawk is the most predatory animal that you have listed, the frog is most likely second, and the caterpillar is third. The tree only really consumes carbon dioxide.
Explanation:
I hope this helps!
8 points
Look at the food web. In your response, answer the following questions
correctly for full credit: a) Identify the producers, primary consumers, and
secondary consumers in the ecosystem. b) What would happen if all the
hawks in this ecosystem were to die from an illness? c) Why would you
expect there to be fewer foxes than caterpillars in this ecosystem? d)
Which organism would have the smallest population? (8 points)
Answer:
A) Grass and ferns are the producer. Rabbits, Grasshoppers and caterpillars are the primary consumers. The robin, foxes and hawks are the secondary consumers.
B) If the hawks died, the rabbits and foxes would over-populate the area. The rabbits would over graze the ferns and make it harder for the caterpillars to feed. The foxes would over graze on the robins, potentially wiping them out. This would allow the grasshopper to grow out-of-control leading to the loss of the second food source for the caterpillars. Eventually, the ecosystem would crash.
C) The higher up the food pyramid you go, the smaller the population has to be. Foxes are higher up than caterpillars so they have to have a smaller population.
D) The hawk has to be the smallest population.
Explanation:
PLZ HELP ASAP!!!
Which of the following is a drawback to polyculture?
It allows multiple varieties of plants to exchange multiple resources from and to the soil.
It offers predictable large yields of a single crop.
It allows standardized growing techniques.
It is challenging to development and maintain.
Answer:
It is challenging to development and maintain.
Explanation:
Edge 3/2021
Evaluate the neighbor's arguments in the following scenario. Are there facts he is overlooking?
An elderly neighbor says today's girls are less mature than they used to be. He says it used to be that by the time a girl had a mature body, she had
a mature brain to go along with it. The neighbor argues that it all comes down to bad parenting and too much television.
Answer:
He is trying to explain that girls in his day had more respect for their self than they do not
Explanation:
They copy what they see on tv, school,and friends
Answer:
First of all, every child develops and matures on their own pace (within a certain range) and we can't compare one person to another. Secondly, in general, girls are reaching puberty earlier than they used to, which may stem from nutritional or environmental influences. For example, in 1900, the average age of puberty for girls was fifteen; today, it is twelve and a half. Moreover, attaining puberty or having a mature body doesn't result in a mature or fully developed brain. The brain continues to develops on its own pace from the rest of the body, until into adulthood to the age of twenty-five.
Explanation:
answer choices
a)succession after a fire
b) tree leaf replacement after a storm
c)decreased sources diversity
d)repeated habitat destruction
HELP ASAP!! I NEED IT
Question 3 (5 points)
(03.03 LC)
Which gas is the least abundant in Earth's atmosphere?
a
Argon
b
Carbon dioxide
c
Helium
d
Neon
Animal cells perform functions using energy that is derived from glucose, Which molecule is required for animal cells to obtain the MOST energy possible from a molecule of glucose?
A. Oxygen
B. Carbon Dioxide
C. Lactic Acid
D. Water
What is a common ancestor of all plants
A scientist could best determine which ion (F-, Cl-, Br-, or I-) produced the greatest electrical potential in the Experiment by comparing the electrical potential that develops between ice and:
a solution of each sodium salt at the same concentration.
a single sodium salt solution at different concentrations.
a single sodium salt solution at different temperatures.
droplets of sodium salt solutions at different collision rates.
Answer:
a solution of each sodium salt at the same concentration
Explanation:
If a scientist wishes to study the electrical potential that develops between ice and the sodium salts solution of the ions (F-, Cl-, Br-, or I-) in order to determine which ion produced the greatest electrical potential; he must compare the electrical potential that develops between ice and a solution of each sodium salt at the same concentration.
This means that conclusions can not be reached unless the sodium salt of each ion at the same concentration is compared so as to ensure consistence in the results of the study.
What did Baron de Montesquieu argue about government?
Hi I need help and I’ll give brainliest for correct answers
Answer:
Hmm I know the answer for the bottom one, If a plant has too much amount of water, the roots will rot slowly, if there's not enough water for the plant, there won't be any nutrients for the plant to grow :3
Explanation:
:3