Biology Middle School

SOMEONE HELP ITS DUE SOON I NEED HELP WITH MY HOMEWORK!!
Observe each image of the Punnett square and list the three genotypes and the probability of each genotype occuring.

SOMEONE HELP ITS DUE SOON I NEED HELP WITH MY HOMEWORK!!Observe Each Image Of The Punnett Square And

Answers

Answer 1
Bb = 25% chance, BB = 50% chance, bb = 25% chance
Answer 2

Answer:

i believe its

Explanation:

Bb = 25% chance, BB = 50% chance, bb = 25% chance

Related Questions

How do root cell membranes allow osmosis.
A.a reflex triggers the need for water in the plant.
B. They keep water out of the plant
C. They are impermeable
D. They are semi permeable

Answers

A. Reflex triggers the need for water
I think the answer is A.

How does this picture show evidence of plate movements?

Answers

Answer:

because it is showing the before and after effect of the rocks as the years go on

Explanation:

Deserts typically have average daytime temperatures of around 100°F, while the average daytime temperature in tropical
rain forests is around 85°F. However, the average monthly temperatures in the desert are lower than the average
monthly temperatures in a rain forest. Explain the reason for this difference.

Answers

Answer:e

Explanation:it its different because when a desert ends up cooling down than you have to deal with cold temperatures sorry if i spelled that wrong also rainforest keep that heat in because of the trees so the desert doesn"t have any trees not enough to keep the heat in so the heat gets out and the temperatures end up cooling down hence why the rainforest has a higher temp.

20.The first diagram below shows an original sequence of DNA. The second diagram shows a mutation that occurred when the DNA was copied. Name and describe the kind of mutation that occurred.

Answers

I rlly don’t know I just need points thx

Answer:

This is a subsitution mutation.

Explanation:

the seconed DNA strand of G/C was replaced with T/A

PLSSS HELP
Do you think an international orbiting space station is a good idea? Why or why not?

Answers

Answer:

Yes it is (we already have one)

An international orbiting space station would be a great idea! We could use the space station as a refueling point for passing spaceships. This could helps us achieve things such as space exploration, mars/moon colony, or even contact with other unearthly organisms. This could also allow us to conduct space research.

No it isn't

An international orbiting space station is a horrible idea! The first thing to think about is the money. This would put the entire area in stasis as we try to raise money for the space station. We also need contact with the humans/robots in space! Building a space station would confuse other nations as to what we plan to do with said space station. This could cause a war of some sort.

Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.

this is for the Absorption and Radiation by Land and Water

Answers

Answer:Soil absorbs heat faster than sand, which absorbs heat faster than water. The air over Earth's surfaces absorbs heat from the materials of Earth. ... The air above the water takes the place of the air above the sand.

Explanation:

Muscle cells can stretch and contract. This is their specific cellular function. What type of molecule in muscle cells allow them to carry out this function?

1) sugars
2) RNA
3) fats
4) proteins

Answers

The answer is fats cause when yu eat your fats store the food is your stomach so the answer it’s fats
The answer is fat. That’s what stretches your body out

describe how the bones, muscles, and sensory organs all work together.

Answers

Muscles move different body parts and limbs by contacting and relaxing. The skeleton works as a structure for your body and provides protection for your organs. Sensory organs are the organs of the body that help us become conscious and respond to our surroundings.

The bones, muscles, and sensory organs are grouped to all work together around a common goal: movement.

How the bones, muscles, and sensory organs work together?

Sensory organs capture the information, the bones form the skeleton and the muscles that work harmoniously are inserted into the bones through the tendons, allowing the movement of the joints.

They all work together to support the body, keep it in shape and allow it to perform coordinated movements, thanks to the coordination exerted by the nervous system.

Therefore, we can conclude that the bones, muscles, and sensory organs are grouped to all work together around a common goal: movement.

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Don has a mutation in his genes. Neither of his parents have Don's mutation. Don's mutation is present in all of his cells. Where did this mutation first occur?

a) in any of don's cells. the mutation then spread
b) we cannot know. more information needed
c) in the sperm or egg cells of his parents
d) in don's sperm cells. the mutation then spread

Answers

it’s c. both of the parents may have had the recessive gene and passed it on to the child, don.

Neither of his parents have Don's mutation. Don's mutation is present in all of his cells. Both of the parents may have had the recessive gene and passed it on to the child, don.

What are the 4 types of mutation?Germline mutations occur in gametes. Somatic modification occur in other body .Chromosomal modification are changeovers that alter chromosome structure.Point mutations Frameshift mutations

Thus, option "C" is correct,  in the sperm or egg cells of his parents.

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DNA forms two strands. One of the strands of a piece of a DNA molecule has the bases ATA. Which bases does the other strand have?

1) CAC
2) GTG
3) ATA
4) TAT

Answers

Answer:

The answer is TAT

Explanation:

Combinations between two strands:

T - A

A - T

C - G

G - C

the answer is 4) TAT.

Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
this is for the Absorption and Radiation by Land and Water

Answers

Answer:

What I recommend doing to writing the perfect lab report is to think of it as a story. Begin stating the facts and such things. Then include your preliminary observations. End it with describing the results and explining why they are important. If you want a good grade, I recommend also tying it all back to the lesson your teacher was teaching you to begin with. You dont  have to be a genius to write an amazing report, just state things from your observations and the lesson.

Explanation:

What do you think would happen if the population density of the flamingos in the pond on the bottom became too great?

Answers

Explanation:

The pond of the flamingos were they are will become to small for a big population of flamingos which will not give enough room for each flamingo to swim.

Answer this please no link

Answers

Sulfur hdhdhdhdhdhhe
the. answer. to. 24. is. B.

The hard outer covering of an animal is a(n) ___________.

Answers

Answer:

exoskeleton

Explanation:

An exoskeleton is the hard outer covering that supports and protects some animals without backbones.

Hope this helped!!!

Answer:

exoskeleton

Explanation:

where does light-dependent reactions Calvin cycle take place at?

Answers

Answer:

They take place in the chloroplast :)

In the membrane of the thylakoids inside the chloroplast

How do severe weather events form?

Answers

Answer: changes in the atmosphere in relation to temperature, wind or air pressure

Explanation: hope this helps

please help me i need help

Answers

Answer:

the image is blurry

Explanation:

Which are true of electromagnetic waves? Select all that apply.
They have different wavelengths.
They have the same frequency.
They all travel at the same speed.
When they travel outside of a vacuum, their speeds increase.

Answers

Answer:

Select

a and c

Hope it helps, please mark as brainliest.

pls answer both questions

1. An explanation of genetic engineering and how it works

2. A description of DNA and its role in all living things

Answers

1. genetic engineering is when a gene expressing a trait is removed from one organism and placed in the other so that the animal can express that gene, example (a tomato is fat and a cucumber is tall, genetic engineering is taking the gene in the tomato that makes it fat and placing it in the cucumber so that it can become fat)

2. DNA is the expresser for all your traits, it is present in all your cells, and it has instructions for genetic coding, protein making, etc. dna is compressed into chromosomes and every cell in your body has 48 chromosomes except for two cells, which are the egg and the sperm as they have 24 cells each.

Which of the following features is common to prokaryotes and many eukaryotes?
The nuclear membrane is present
Membrane-bound subcellular organelles are present
Chromosomes are present
The cell wall is present

Answers

The cell wall is present

progeria is a rare genetic mutation that causes premature aging in approximately one out of every 4 million people. what is the likely sequence of event that causes progeria?

1) excessive division of cells results in excessive RNA mutation
2) a change within a gene results in variation within a protein
3) the encodes DNA sequence creates a specific type of mutated cell
4) a mutation within aq gene results in mutation within a chromosome

Answers

Answer:

The answer is 2) a change within a gene results in variation within a protein

Explanation:

2 a change within a gene relishes in variation within a protein

Give an example of a positive association you have with a particular smell. What role does your limbic system play in this association?

Answers

I believe it is the olfactory bulb!

A positive association i have with a particular smell would be a forest green candle. The candle reminds me of lighting candles on Christmas day. The limbic system plays a role in the particular smell by giving me memories of Christmas and all of my emotions that i’ve had.

Write an argument for or against the following statement. The energy humans use in cars originally came from the Sun.

Answer in paragraph form using 5-7 complete sentences.

NO LINKS!!!!!!

Answers

do the energy humans use in their cars actually originate from the sun? they do! most products like oil, gas, and coal actually come from the sun. the reason why i say this is because all those things are natural which means they came from photosynthesis. according to the site  (Where Does the Energy in Fossil Fuels Come From? http://techalive.mtu.edu) "So, in one sense, gasoline-burning cars, coal-burning power plants, and homes heated by natural gas are all solar powered!"

Explanation:

True. All of the energy in coal, gas, and oil was first stored by the sun through photosynthesis. Hence, in a certain sense, solar power is used by gasoline-powered vehicles, coal-fired power plants, and residences heated with natural gas.

What is Energy?

In order to accomplish work and to produce heat and light, energy must be transferred to the a body or to a physical system. Energy is the quantitative attribute that does this. Energy is a preserved resource; according to the rule of conservation of energy, energy can only be transformed from one form to another and cannot be created or destroyed.

Energy is the ability to do tasks. It could exist in several different forms, such as potential, kinetic, thermal, electrical, chemical, radioactive, etc. Moreover, there is heat and work, which is energy being transferred from one object to another. Energy is always assigned based on its nature once it has been transmitted. Hence, heat transmitted may manifest as thermal energy while work performed may result in mechanical energy.

Thus, all of the energy in coal, gas, and oil was first stored by the sun through photosynthesis. Hence, in a certain sense, solar power is used by gasoline-powered vehicles, coal-fired power plants, and residences heated with natural gas.

Learn more about Energy, here:

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The structure shown in the picture carries genetic information in a cell. what is this structure called?

1) a chromosome
2) a strand of RNA
3) the inside of chloroplast
4) a part of the cell membrane

Answers

Answer:

The answer is 1) a chromosome

Explanation:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Your answer is chromosome

What would be an example of intrinsic motivation? (5 points) Group of answer choices A pizza party is promised to the team with the most volunteer hours, so you volunteer for anything to get more hours. Helping people is one of your passions, so you wake up early and volunteer two Saturdays a month at a local soup kitchen. Your mom wants you to get better grades, so you take an online course in critical thinking and study skills. Your parents have a restored 1968 Mustang waiting for you in the garage, and at 16 you get it if you maintain good grades.

Answers

Hello.

Your answer is: Helping people is one of your passions, so you wake up early and volunteer two Saturdays a month at a local soup kitchen.

Explanation:

Intrinsic motivation is an act of doing something without any kind of external award. Helping people and not expecting anything back is considered Intrisic motivation, thus giving us the answer above.

Helping people is one of your passions, so you wake up early and volunteer two Saturdays a month at a local soup kitchen is an example of intrinsic motivation. The correct option is B.

One of your loves is helping people, so you get up early to assist at a neighbourhood soup kitchen twice a month.

In this instance, the drive to volunteer is an innate desire to assist others. It is motivated by a sense of purpose, personal values, and interests.

Without any outside benefits or incentives affecting their choice, the person gets fulfilment and joy in making a contribution to a cause they actually care about.

This exemplifies intrinsic motivation, which is fueled by internal forces rather than rewards or pressures from the outside world.

Thus, the correct option is B.

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Your question seems incomplete, the probable complete question is:

What would be an example of intrinsic motivation? (5 points) Group of answer choices

A. A pizza party is promised to the team with the most volunteer hours, so you volunteer for anything to get more hours.

B. Helping people is one of your passions, so you wake up early and volunteer two Saturdays a month at a local soup kitchen.

C. Your mom wants you to get better grades, so you take an online course in critical thinking and study skills.

D. Your parents have a restored 1968 Mustang waiting for you in the garage, and at 16 you get it if you maintain good grades.

If a person has brown hair, what genotypes might they have?

Answers

Answer:

Genotype is the genetic makeup of an individual. Phenotype is the physical appearance of brown hair.

Hello, I Am BrotherEye

Answer:

Genotype is the genetic makeup of an individual eg Bb. Phenotype is the physical appearance eg brown hair.

Explanation:

Your genotype codes for your phenotype — the trait we can actually see. For example, if the blue-eyed parent passed down a blue allele, and the brown-eyed parent passed down a brown allele, the child's genotype will be blue-brown, and his or her phenotype will be brown.

Sources:http://web.fscj.edu/David.Byres/2010notes/ch10notes.html

what does the mitochondria do to produce a ton of energy

Answers

Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell. ... NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP). In ATP the energy is stored in the form of chemical bonds.

The table lists organisms and the ways they use their exoskeletons.


Organism Use of exoskeleton
snail protects from water loss
ladybug ?
crab protects crab’s internal organs from water environment

Which phrase correctly completes the table?
A. protects animal underwater
B. helps it fly faster
C. protects its softer wings
D. helps frighten predators

Answers

Answer:

c

Explanation:

the answer is c. the exoskeleton is the red spotted part and the delicate wings are underneath

please give answer if you know❣️❣️❣️❣️❣️​

Answers

Answer:

reproduction found in:

tapeworm:reproduce sexually

amoeba:binary fission

rose:by fusion of male gamete to female gamete

mushroom :by spores

The TARGET strategy is used to (2 points)
Group of answer choices

create a brainstorm and generate a cluster of ideas.

identify main ideas and arrange them in sequential order.

focus the main points in writing and give flow to the ideas.

frame a paragraph with specific details and examples.

Answers

Answer:

b

Explanation:

Answer:

b.) identify main ideas and arrange them in sequential order.

Explanation:

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