Answers
Answer: The botanist should use sexual reproduction to make the new plants because asexual reproduction will only produce spider plant offspring with the same types of traits as the parents.
Explanation:
Assuming that the botanist already has spider plants with larger flowers in their nursery, in order to develop a large number of the plant based on the same traits, asexual reproduction method should be used.
Asexual reproduction method is preferred because:
the daughter plants come out with exactly the same traits as the parent plant,large number of plants can be produced at onceSexual reproduction leads to variation such that daughter plants will not have exactly the same traits as their parents. The number of plants that can be produced sexually is also limited.
More on asexual reproduction can be found here: https://brainly.com/question/4100787
Related Questions
Do you think the amount of foam in the glasses will differ?
Answers
Answer:
these are all the answers to the entire course activity
Please mark as brainliest if this helps
Explanation:
Atoms of which two elements have a combined total of 23 protons?
Boron, B, and carbon, C
⊝
Sodium, Na, and magnesium, Mg
⊝
Copper, Cu, and zinc, Zn
⊝
None of these
Answers
How many proton , neutrons , and electrons are there barium ?
Answers
Answer:
137.327 atomic mass units
hope this helps
Explanation:
Answer:
56 protons, 81 neutrons and 56 electrons
Explanation:
hope that helps
Help due by 946 am pacific HELP ASAP
Answers
Answer:
What do you need help with? I see nothing attached.
20. Which does NOT describe primary succession? *
O Decomposing organic matter forms soil
O Presence of existing fertile soil
O Long-term occurrence over extended time
Barren land once covered by glacier
Answers
Which of the following is a true statement? Physical property change is always better than chemical property change.
o Physical and chemical propery change can happen at the same time.
Chemical property change is better than physical property change.
Answers
Answer:
the second one
Explanation:
Sometimes it can be tricky to know whether or not a chemical reaction has occurred. For example, when you melt ice into water, you can write the process in terms of a chemical reaction. However, the chemical formula on both sides of the reaction is the same. Since the chemical identity of the matter in question is unchanged, this process represents a physical change.
Thus melting point is a physical property. On the other hand, flammability is a chemical property of matter because the only way to know how readily a substance ignites is to burn it. In the chemical reaction for combustion, the reactants and products are different.
none are better, depending on for what
Help me please!!!!!!!!!!!!!!!!!j
Answers
Answer:
50%
Explanation:
In this food web what is represented by the chains of arrows from the grass to the fox?
Answers
Answer:
Does anyone watch shaurya aur anokhi ki kahani on star plus an Indian serial you'll love it
Anorexics are often hungry but refuse to eat, which is misleading because the literal meaning of anorexia is “__________.” A. unhealthy dieting B. excessive hunger C. excessive weight loss D. loss of appetite
Answers
Answer: D
Explanation:
Answer:
D edge 2021
Explanation:
explain the following type of respiration with diagram in toad:
1..Buccal respiration
2..Cutaneous respiration
3.. Pulmonary respiration
Answers
Answer:
1.Buccal pumping is "breathing with one's cheeks": a method of ventilation used in respiration in which the animal moves the floor of its mouth in a rhythmic manner that is externally apparent.
2.Cutaneous respiration, or cutaneous gas exchange, is a form of respiration in which gas exchange occurs across the skin or outer integument of an organism rather than gills or lungs.
3.Pulmonary ventilation is commonly referred to as breathing. It is the process of air flowing into the lungs during inspiration (inhalation) and out of the lungs during expiration (exhalation.
Yan Lang po Sana makatulung
Search in the internet a picture that demonstrates a skill in harvesting/capturing animal/fish?. Paste the picture below.
Answers
Denitrifying bacteria _____.
are part of the carbon-oxygen cycle
absorb oxygen from the atmosphere
release nitrogen into the atmosphere
break down nitrogen into ammonia
Answers
13. Which of the following shows the correct relationship between warm
ocean water and its movement? *
Answers
Answer: B
Explanation:
The following that shows the correct relationship between warm ocean water and its movement is:
A. The density increases and the movement risesWarm ocean water is the condition in which the temperature of the ocean is warm. This in turn affects climatic conditions as it also has an effect on the marine ecosystem.
As a result of the temperature, warm water usually stays at the horizon of the ocean and when there is a joining of the cold water and the warm water, then there is a change in density as it increases while the movement of the water rises.
This phenomena occurs as a result of convection and the movement changes because warm water is less dense. The Indian Ocean is the warmest ocean in the world.
Therefore, the correct answer is option A
Read more here:
https://brainly.com/question/21059521
Even though chestnuts can regrow from their roots, this does not usually happen because
there are few root systems left in the forest.
chestnuts grow in regions prone to fires.
most forestry professionals no longer want to grow chestnuts.
new growth is stricken with the blight before it has the chance to mature.
Answers
Answer: New growth is stricken with the blight before it has the chance to mature.
Explanation:
American Chestnut trees can indeed regrow from their roots but due to the devastating effect of the chestnut blight, they have been unable to do this since the blight spread across the country.
The blight was introduced when Chinese chestnut trees were imported into the U.S. in the 20th century. It killed off most of the chestnut trees in the U.S. and attacks the tree again when it grows to around 6 meters bringing it down to its roots. This is why the American Chestnut is considered endangered.
Answer:
d
Explanation:
took the test
6. A bus travels down a straight highway and goes from 0 to 10m/s in 5 seconds.
What is its acceleration?
a. 2m/s2
b. 3m/s2
c. 4m/s2
d. 5m/s2 7. A car can travel 50 meters in 10 seconds. A fast motor bike can travel 5 meters
in a second. A bus can cover 500 meters in 100 seconds. Which vehicle has the
highest speed?
a. The car has the highest speed because it travels a great distance in a
short time.
b. The bus has the highest speed because it can travel the greatest distance.
c. The bike has the highest speed because it has the shortest travel time.
d. All their speeds are equal.
8. Which of the following is TRUE about speed and velocity?
a. Speed is a vector and velocity is scalar.
b. Velocity is the speed in a particular direction.
c. An object can accelerate even if the velocity is constant.
d. A change in speed causes an acceleration. A change in velocity causes
deceleration.
9. A bicycle has an average speed of 2m/s. This means that _________.
a. in 1 second, it travels 1 meter
b. it can travel 4 meters in 2 seconds
c. it takes 2 seconds to travel 1 meter
d. it can travel 2 kilometers in one hour
10.An object can accelerate while moving at constant speed. Which situation
illustrates this?
a. A roller coaster making a fast dive.
b. A bus going uphill at constant speed.
c. A bump car going in circles at constant speed.
d. A car moving down a straight highway at constant speed.
Answers
Answer:
6) 2m/s²
7)All the speeds are equal
8) Velocity is speed in a particular direction
9) it can travel 4 m in 2 sec
10)a bus going uphill at constant speed (not sure abt this)
How do community contribute in maintaning the health of ecosystem??
Answers
Answer:
THE MATEMÁTICAS 163 por eso
What are the important plants in agriscience?
Answers
Answer: Major grain crops are corn, wheat, barley, oats, rye, rice, sorghum, and soybeans. Less than 10 percent of the corn grown in the U.S. is for human consumption. Legume plants such as dry beans and peas are important foods in the diet of many Americans and people around the world.
Explanation:
50. The flow chart below shows how a metamorphic rock can change into a
sedimentary rock. Which of these processes would be the correct label to
replace the question mark?
Metamorphic rock
Sediment
Sedimentary rock
Erosion
?
A) Cooling
B) Deposition
C) Melting
D) weathering
Answers
Answer:
The process that would be the correct label to replace the question mark in this question is:
B) Deposition
Explanation:
Deposition takes place after erosion of sedimentary rock. At this stage, the eroded sedimentary rocks build up under high pressure heat, wind, ice, water, and other natural forces to originate the rock formation cycle once again. Naturally, after deposition, the igneous rocks, which have then layered up sedimentary rocks to become metamorphic rocks.
Two parents have three kids. Each kid looks very different physically. What is responsible for this outcome?
Answers
Answer: This may mean that the mother has been seeing people and the kids don't have the same dad or They don't really have a lot of their parent's genes.
Explanation:
really the only options I can think of.
which term describes a pure substance that made up of only one type of atom
Answers
Answer:
Element
Explanation:
In chemistry, two substances are referred to as PURE SUBSTANCES. One of the pure substances is ELEMENT and the other is compound. An element is a pure substance that contains only one type of atom.
In an element, only one type of atom makes up the structure. For example, H2 (hydrogen) and O2 are examples of elements because they contain only hydrogen and oxygen atoms respectively
Can we depend on nonrenewable energy resources for our energy needs?
Answers
Answer:by
Explanation:
Answer:
Explanation: The answer is yes we can. We are depending on them now and they supply most of our needs to live.
Hope this helps and feel free to copy and paste it :)
describe the parts of a medical emergency card
Answers
please help
There are many different chordates. Choose fifteen chordates to explore. As you explore fill in the chordate chart that can be downloaded below. For each chordate you will need to check if it is a vertebrate or invertebrate, when in its life cycle did it have a notochord, when in its life cycle did it have gill slits and note any other interesting fact about your animal.
Answers
Answer:
Giraffe - vertebrate
white tiger - vertebrate
What effect does planting trees and bushes on a steep hill have?
A- It makes the hill a good habitat for animals.
B- It provides oxygen to the soil.
C- Over time, it will help the hill grow taller.
D- It helps stop erosion.
Answers
Answer:
D- It helps stop erosion.
Explanation:
Erosion can be defined as a geological process which typically involves the wearing out of earthen (soil) materials and the transportation of these materials by natural forces like water, wind, etc. Soil erosion is greatest when the soil is steep.
The steepness of a body such as river or stream refers to the downward slope or gradient of the body of water.
Generally, the steepness of a body affects the rate at which other materials would flow or move around. Thus, the steeper a river or stream, the greater would be its rate of erosion. Other factors that affect the rate of erosion in an area include the following; farm management, rainfall, climate, soil type, soil cover, landscape, type of wave, crops, rock strength and position of coast.
In order to mitigate or stop the rate of erosion in an environment, trees and bushes should be planted on a steep hill because they will obstruct the free flow of water, as well as absorbing it.
is the long-term average weather over a large area
Answers
In all the laboratories the benches are placed at right angles to windows. Why
Answers
Answer:
in case of emergency
Explanation:
The rotation of the earth causes winds to shift and ocean currents to change. This is an example of?
A) inertia.
B) cyclones.
C) acceleration.
D) topographical variation
Answers
Answer:
d) topographical variation
Explanation:
write a short note on the ovary.
Answers
What is the purpose of cellular respiration?
a
break down sugars to use their energy directly
b
capture energy from the sun and store it in sugars
c
break down sugars to create ATP
d
capture energy from the sun and store it in sugars
Answers
In your experiment, you found the following offspring only:Tall green: 626 offspring.Tall yellow: 313 offspring.Short green: 309 offspring.Stay with your original hypothesis/assumption, test it using chi2 test and analyze the result (whether you want to reject the hypothesis and why).(6p)
Answers
Complete question:
1. You found a new species of garden pea and have decided to repeat Mendel’s experiments. You have obtained two true-breeding pea plants that are tall (T) with yellow pods (g), and short (t) with green pods (G), respectively. Capital letters indicate dominant traits.
a. What is the genotype and phenotype of the F1 generation? (2p)
b. You allowed self-fertilization in F1 generation and obtained F2 generation. Using Punnett square to obtain the phenotypes, genotypes and their respective ratios. (4p)
2. If you obtained 1248 offspring in the F2 generation in Question 1, calculate how many offspring of each phenotypic class you would expect to have. (4p)
3. When you finish questions 1 and 2, under what assumption/hypothesis did you perform your analysis/calculation? Is there an alternative assumption/hypothesis, which may result in a different conclusion? If yes, what is the alternative assumption/hypothesis and what kind of offspring and in what numbers do you expect to obtain? (4p)
4. You only need to answer A or B to get this 6p. Please indicate which question you are answering. In your experiment, you found the following offspring only: Tall green: 626 offspring. Tall yellow: 313 offspring. Short green: 309 offspring.
A: If you stay with your original hypothesis/assumption, test it using chi2 test and analyze the result (whether you want to reject the hypothesis and why).
B: If you believe that the alternative hypothesis fits better with your data, test it using chi2 test and analyze the result (whether you want to accept the hypothesis and why).
Answer:
1) a. 100% of the progeny will be dihybrid, TtGg, exhibiting the phenotype
Tall plants with green pods.
b. F2 Gentotype:
1/16 TTGG2/16 TTGg1/16 TTgg2/16 TtGG4/16 TtGg2/16 Ttgg1/16 ttGG2/16 ttGg1/6 ttggF2 Phenotype:
9/16 Tall plants with green pods (T-G-)3/16 Tall plants with yellow pods (T-gg)3/16 Short plants with green pods (ttG-)1/16 Short plants with yellow pods (ttgg)Phenotypic ratio → 9:3:3:1
2) T-G- → 702 individuals
T-gg → 234 individuals
ttG- → 234 individuals
ttgg → 78 individuals
3)
Null Hypothesis: The population is under Hardy-Weinberg equilibrium. The alleles of this population assort independently.Alternative Hypothesis: The population is not in equilibrium. Alleles do not assort independently.4) a. There is enough evidence to reject the null hypothesis, meaning that the difference between the observed number of individuals and the expected ones is statistically significant. The population is not under equilibrium H-W. Alleles do not assort independently.
Explanation:
1) 1st Cross: True-breeding tall (T) with yellow pods (g) pea plant with a short (t) with green pods (G) plant
Tall and Green pods are the dominant traits,Short and yellow pods are recessive traits.Parentals) TTgg x ttGG
Gametes) Tg, Tg, Tg, Tg tG, tG, tG, tG
F1) 100% of the progeny will be dihybrid, TtGg, exhibiting the phenotype
Tall plants with green pods.
2nd Cross: F1 self-fertilization
Parentals) TtGg x TtGg
Gametes) TG, Tg, tG, tg
TG, Tg, tG, tg
Punnett square) TG Tg tG tg
TG TTGG TTGg TtGG TtGg
Tg TTGg TTgg TtGg Ttgg
tG TtGG TtGg ttGG ttGg
tg TtGg Ttgg ttGg ttgg
F2) Gentotype:
1/16 TTGG2/16 TTGg1/16 TTgg2/16 TtGG4/16 TtGg2/16 Ttgg1/16 ttGG2/16 ttGg1/6 ttggPhenotype:
9/16 Tall plants with green pods (T-G-)3/16 Tall plants with yellow pods (T-gg)3/16 Short plants with green pods (ttG-)1/16 Short plants with yellow pods (ttgg)Phenotypic ratio → 9:3:3:1
2) The total number of individuals in the F2 is 1248.
16 ----------------- 1248 individuals --------------- 100% of the progeny
9 T-G- ----------- X = 702 individuals-------------X = 56.25%
3 T-gg ----------- X = 234 individuals ----------- X = 18.75%
3 ttG- ------------- X = 234 individuals ---------- X = 18.75%
1 ttgg ------------- X = 78 individuals ------------ X = 6.25%
3)
Hypothesis: The population is under Hardy-Weinberg equilibrium. The alleles of this population assort independently.Alternative Hypothesis: The population is not in equilibrium. Alleles do not assort independently4) F2 composed of:
Tall green: 626 offspring. Tall yellow: 313 offspring. Short green: 309 offspring.Tall/Green Tall/Yellow Short/Green Short/Yellow
Observed 626 313 309 0
Expected 702 234 234 78
(Obs-Exp)²/Exp 8.23 26.7 24 78
X² = Σ(Obs-Exp)²/Exp = 8.23 + 23.7 + 24 + 78 = 136.93 ≅ 137
Freedom degrees = genotypes - number of alleles = 9 - 4 = 5
Significance level, 5% = 0.05
Table value/ Critical value = 11.07
X² = 137
X² > Critica value
137 > 11.07
There is enough evidence to reject the null hypothesis, meaning that the difference between the observed number of individuals and the expected ones is statistically significant. The population is not under equilibrium H-W. Alleles do not assort independently.
