Biology High School

If a corn plant has a genotype Sstt, what are the possible genetic combinations that could be present In a single grain of pollen produced by the plant?
A. Ss, tt, St, st
B. s, tt, st, ST
C. st, st
D. st, sT, st

Answers

Answer 1
A by creating a punnet square you can see that the outcome are St st St st
If A Corn Plant Has A Genotype Sstt, What Are The Possible Genetic Combinations That Could Be Present
Answer 2

Answer:

C

Explanation:

Related Questions

What is the percent by volume of a solution formed by adding 15 L of acetone to 28 L of water?

Answers

Answer:

34.88 %

Explanation:

To solve this question, we are going to assume that the acetone has 100% solution.

We know that 15 L of acetone was added to 28 L of water

We need to determine the percent by volume of a solution as

15 L of acetone/ (15L of acetone +28L of water)

= 15L/43L

=0.3488

= (0.3488×100%)

= 34.88 %

Hence, the percent by volume of a solution formed is 34.88

according to the Minnesota Pollution Control agency water quality is usually exceptional high in the Northeast part of the state intends to degrade as you go to the South and Southwest some 40% of the lakes and streams are polluted with much of that censored in southern Minnesota in 6 far Southwestern Minnesota counties there are no lakes considered fishable and swimmable what is the most likely source of water pollution in the southern parts of Minnesota?

A. agriculture
B. mercury in rain
C. Thermal Pollution
D. factories and industry ​

Answers

Answer: Option A Agriculture

Explanation: As we move towards the South and southwest some 40% of the lakes and streams are polluted this is because of the agricultural run off. The fertilizers and other pesticides leach from the soil into the water bodies which can pollute water to a great extent.

The fertilizers contains many elements which is good for plants when they leach into the water bodies they are harmful for aquatic life.

Example: Presence of mercury in fertilizers can harm the aquatic life and acts as toxins above the permissible limit.

This is the main reason the water their is very polluted and is not fishable and swimmable.

Is the following statement true or false?

Franz Joseph Haydn was truly a child prodigy. He gave his first harpsichord concert at age six and wrote his first opera at twelve. His works The Marriage of Figaro, The Magic Flute, and Don Giovanni are three of the world's greatest operas.

Group of answer choices

True

False

Answers

Answer:

id choose false because one can argue which are the best operas its opinion based and as for him being a child prodigy I personally say he wasn't one

Explain coding DNA vs noncoding DNA

Answers

Answer:  

Non-coding DNA sequences are components of an organism's DNA that do not encode protein sequences. Some non-coding DNA is transcribed into functional non-coding RNA molecules (e.g. transfer RNA, ribosomal RNA, and regulatory RNAs). ... Since that time, this non-functional portion has controversially been called "junk DNA".

PLEASE HURRY DOING A TEST!!!

Which marine habitats would have the least access to primary producers?
a. salt marshes and estuaries
b. coral reefs and lagoons
c. mangroves and intertidal zones
d. deep sea and sea floor

Answers

D. deep sea and sea floor

Answer:

D. Deep sea and sea floor

Explanation:

Explain how gravity affects a plant's growth. pls

Answers

Answer:

Plants respond directly to Earth's gravitational attraction, and also to light. Stems grow upward, or away from the center of Earth, and towards light. ... Plants' growth response to gravity is known as gravitropism; the growth response to light is phototropism. Both tropisms are controlled by plant growth hormones.

as cells undergo cellular respiration, what products are produced, and how are they released from the body

Answers

Answer:

The cells reproduce The products of cellular respiration are carbon dioxide and water. Carbon dioxide and there released  by being transported from your mitochondria out of your cell, to your red blood cells, and back to your lungs to be exhaled

Explanation:

Hope this helped :D

The products that are produced during cellular respiration are carbon dioxide and water. It uses oxygen as a reactant.

Cellular respiration:

The process by which organisms take up oxygen and glucose as food molecules and then convert the energy for various activities leads to the formation of waste products like carbon dioxide and water.

This process breaks down sugar in the presence of oxygen to release energy.

Find more information about cellular respiration here:

brainly.com/question/2809259

*hihi help please* Is a liger considered a species? Explain why or why not.

Answers

Answer:

No.

Explanation:

Big cat hybrids are not real species, For animals to be a species, they need to give birth to successful offspring, who can reproduce themselves. For big cat hybrids, this will not happen as male ligers are sterile, and females are not always able to reproduce

Answer:

its not

Explanation:

question: Is a liger considered a species? Explain why or why not.

The liger is a hybrid cross between a male lion and a female tiger; both are in the genus Panthera but of the species leo and tigris respectively. Ligers exist only in captivity because the habitats of the parental species do not overlap in the wild.

What are the different groups DNA?

Answers

Answer:

Because there are four naturally occurring nitrogenous bases, there are four different types of DNA nucleotides: adenine (A), thymine (T), guanine (G), and cytosine (C).

Explanation:

Answer:

There are four different DNA

Adenine: A purine derivative, it is paired with thymine in double-stranded DNA.

Thymine: A pyrimidine derivative, it is paired with adenine in double-stranded DNA.

Guanine:  A purine derivative, it is paired with cytosine in double-stranded DNA.

Cytosine: It is paired with guanine in double-stranded DNA.

Explanation:

Hope this helps!

Brain-List?

EXPLAIN How might you use engineering, either by designing a device or process,
to help reduce the impact of human activity on a local species?

Answers

Use the basic engineering flow chart

Find your problem
Identify solution
Basic calculations
Prototype
Review
Does it work? If not start again from prototype

A microwave absorbing device can be created to absorb the microwaves in the air from the communication signal plant or lines.

Cell phones or towers of cell communication, or towers can emit a frequency of 900 to 1800 MHz microwaves which are responsible for negatively affecting the health of birds.This have been proved that it can cause thinning of the skulls of the chicks and thinning of their egg shells which can reduce the population of local bird species. Thus the development of microwave absorbing device can help in reducing the negative influence of microwaves on bird species population.

Learn more about microwaves:

https://brainly.com/question/1593533?referrer=searchResults

Where are the male and female parts of a flower located?

Answers

Answer:

The male part of the flower are called stamens and are made up of anther at the top and the filament that supports the anther. the female element are called pistil. the top of the pistil is called the stigma.

An Olympic sprinter has just broken the world record for the 100-meter dash. Which process will her body likely use to recover from her “oxygen debt”? Explain.

Answers

Answer:

fermentation

Explanation:

Which of the following is not a blood cell?
a. leukocyte
b. lymphocyte
c. erythrocyte
d. monocyte

Answers

.........The answer is C
the answer is c- erythrocyte

Define ecological succession
​

Answers

Ecological succession is the process of change in the species structure of an ecological community over time. The time scale can be decades, or even millions of years after a mass extinction

1. Baking soda turns.............
1.turmeric red
2.purple cabbage juice green
3.red litmus blue
4.all of the above

Answers

Baking soda turns all of the above

Answer:

D) all of the above

Explanation:

Turmeric, purple cabbage juice (containing anthocyanin), and litmus paper all act as indicators which help us to detect whether a particular substance is acidic or basic.

In basic medium, turmeric changes it's colour to red, purple-cabbage juice turns to green and red litmus turns to blue.

Baking soda/Sodium carbonate Na

is basic in nature and thus causes the above changes in the indicators.

How are plants and prokaryotes similar?

Answers

Answer:

Animals, plants, fungi, and protists are eukaryotes. ... Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.

Explanation:

Which statement about the inner planets' orbits is true?
A. Venus orbits the sun more quickly then Mercury
B. Mercury orbits the sun more slowly than mars
C. Earth orbits the sun more quickly then Venus
D, Mars orbits the sub more slowly than Earth
PLEASEEE HELPPPP!!!! PLEASEEEE

Answers

Option D because Earth is closer to the sun than Mars

Infants will often smile when they hear a parent’s voice. In this situation, the parent’s voice is considered
A: a stimulus
B: a response
C: an adaptation
D: a resource

Answers

Answer: C: An adaptation

Explanation:

Answer:

The correct answer is- a stimulus

Explanation:

The bonding and early life attachment between the infant and caregiver is a dynamic, bidirectional process that includes both caregiver nurture and complementary infant behavior that elicits parental caring. Attachment appears to have two purposes. The primary role is to keep the infant near to the caregiver so that it can receive the care it needs to survive.Animal studies have discovered that both loving and unpleasant cues linked with the caregiver promote attachment. Second, the quality of connection and the sensory cues that accompany it arrange the brain to define the cognitive and emotional development of the newborn. The infant's brain function and behavioural expression are regulated by the patterning and quality of care, which impacts long-term emotional control.

More examples about Stimulus found in https://brainly.com/question/26306069?referrer=searchResults

The number of protons in one atom of an element is that element’s

Answers

Answer:

Atomic Number tells you the number of protons in one atom of an element

What were Mendel's inheritance factors renamed?

Answers

Answer:

During the first decade of the 20th century, Mendel's work was rediscovered, his "factors" were renamed "genes" and his ideas were rapidly absorbed into animal and plant breeding.

Explanation:

I majored in Biology

Velocity is speed plus _____.

Group of answer choices

Potential Energy

Direction

Height

Acceleration

Answers

Answer:

Velocity is speed plus acceleration

Explanation:

These are often found on rotting materials; they cannot move and therefore live on
other dead and decaying materials?

Answers

those things are called "decomposers". they're mushrooms and fungi. They also break dead matters down and turn them into nutrients for plants.

Explain the two reasons why DNA changes

Answers

Answer:

1.) Mutation or outside effect

2.) The DNA copies itself

Explanation:

1.) Mutations can occur when a body is exposed to high amounts of radiation or other harmful chemicals, thus changing the DNA.

2.) In order for our bodies to grow, cells must divide and make new cells. Each time a cell makes new cells, the DNA has to copy itself for the new cell. This process is called “replication.”

hope this helped!

let me know in the comments if this was right and/or wrong!

(p.s) mark me as brainliest if you feel my answer was good enough :))

~connor

Reason number one DNA mutations. Sunlight ciggerate smoke and radiation can be causes as well

please look at picture​

Answers

sun grows plants which feed animals or feeds the animals prey

in a tropical forest the trees often grow very closely together, which reduces the amount of light reaching the forest floor. the seeds of many species will not germinate unless they get plenty of light. Suggest why this is an advantage to the seedlings. someone answer this plssss

Answers

Answer:

Explanation:

The seedlings gaining sunlight will help them be able to grow and go through photosynthesis as they are able to gain sunlight which they need

In a tropical forest, the trees often grow very closely together, which reduces the amount of light reaching the forest floor and seeds of many species will not germinate unless they get plenty of light so that they can do photosynthesis and grow.

What are the best conditions for seedling growth?

Many factors are required for seedlings to grow, such as proper sunlight, wind, fertile soil, and so on, here seedlings that are present in dense forest that rarely get sunlight never grow, but those that do grow get sunlight, and because they are present in dense forest, there is less transpiration from lower plants.

Hence, in a tropical forest, the trees often grow very closely together, which reduces the amount of light reaching the forest floor and seeds of many species will not germinate unless they get plenty of light so that they can do photosynthesis and grow.

Learn more about seedling growth here.

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Help ASAP! TY SO MUCH BOYS AND GIRLS

Answers

Answer:

1

4

7

6

5

2

3

Explanation:

Sorry if my answer is wrong

Which is the best example of amplification of signal?​

Answers

Answer:

activation of 100 molecules by a single signal binding event

Explanation: i hope this help

In E. coli cells, maltose, a type of sugar, is needed to turn on the genes that are regulated by the mal operon. This type of regulation is called (1 point)

positive control

negative control

operon control

repressor control

Answers

Answer:

I THINK IS B

Explanation:

PLEASE MARK ME AS BRAINLIEST

Answer:

positive control

Explanation:

I REALLY NEED HELP I WILL MARK YOU AS BRAINLIEST

Answers

Answer:

A for the first one

Explanation:

Frost wedging is a type of:

-Biochemical weathering
-Physical weathering
-Chemical weathering
-Biological weathering

Answers

Chemical weathering

Answer: Physical Weathering

Explanation:

It is physical weathering because it is the action of water going into cracks and thawing it causing the rock to break. This is a natural way of breaking it, not a chemical reaction way of breaking the rock, so it is physical :)

hope this helps ;)

Other Questions
A Go Kart (m = 35 kg) has a top speed of 12 m/s . A student traveling at top speed locks the brake to avoid hitting a bus after school, skidding 7.2 meters before stopping. How much force did the Go Kart have when the student locked the brake? Find the equivalent expression.8(2x3y)+4(y3x find the value of X A psychological researcher designs a study to determine whether positive feedback affects student test performance. The researcher requires each student enrolled in AP Psychology to participate. Students are divided into 3 groupspositive feedback, negative feedback, and no feedback. After completing the Module 1 FRQ, students in Group 1 are provided with positive feedback about their work and encouraged to keep working hard. Students in Group 2 are given criticisms of their writing and encouraged to rethink taking the course. Students in Group 3 are only given a numeric score, no written feedback. After reading the feedback, participants complete a survey measuring self-esteem and take their Module 1 Exam. Test scores are compared for the three groups. Following the test, all participants are debriefed and the true nature of the research explained. Results of the study indicate that participants who received positive feedback on their FRQs scored on average of 8 points higher than students who received negative feedback or no feedback at all. Which of the following violations to ethical guidelines is committed in the study described? A) Confidentiality B) Exposure to harmful procedures C) Failure to debrief D) Inappropriate use of deception E) Voluntary participation Someone please help me Keri has two pencils. Her yellow pencil measures 1/4 of a foot, and her green pencil measures 2/3 of a foot. How much shorter is Keri's yellow pencil than her green pencil? In what way is Benny's dialogue about jazzmusic ("I think that's ... to the melody")similar to his dialogue about a love story (It'slike ... they're not")? Without George Westinghouses invention, what aspect of life most likely would be impacted Given f(x)=3x2, find f(5). Which body system is not directly connected to itself?O respiratoryO circulatoryO endocrine which statement best describes the process of photosynthesisA. it is the process of producing fruits. B. it is the process of relesing carbon dioxide C.it is the process of converting energy and producing and producing food D.it is the process of absorbing water and releasing nitrogen. Which one did NOT help news of British actions spread from colony tocolony?*A. Paul Revere's engraving of the Boston MassacreB. Dozens of newspaper companies scattered across the coloniesC. Messages sent by the brand new telegraph networkD. Committees of correspondence writing letters back and forthE. Benjamin Franklin's improvements to the postal system IN FRENCH PLEASEThere are many things that a person needs in life. Of course, there are many things that a person wants in life too.In French, write three sentences describing what you think you personally need in your life. Then write three sentences describing what you want in your life.Be sure to use complete sentences and to conjugate your verbs correctly.Hint: to need = avoir besoin de, to want = vouloir (irregular verb) Pls help and show workings Cindy is a salesperson employed by a window manufacturing company, and she travels to various locations to sell her products. She drives 12,000 miles a year. She adequately accounts to her employer for her business expenses. Her employer reimburses her $4,200 for the mileage driven at 35 cents per mile. Based on the standard mileage rate of 58 cents per mile, her expense was $6,960. Cindy is entitled to deduct on Schedule A, Itemized Deductions, transportation expenses of How do H-R diagrams help scientists compare new stars with the Sun? In your answer, name one type of data that H-R diagrams do not show. 2.Based on your results, can any conclusions be draw as to the types of habitats likely to contain the most microbes? QUICK whoever gives me the right answer gets the brainliest 2. What is the largest decimal in hundredths rounded to 0.5?3. One centimeter is equivalent to about 0.3937 inch. Round off the given equivalent to the nearest hundredths.4. Mrs. Edlagan has a total deposit of Php 50 766.25. The annual interest at 3% simple interest is Php 1 522.9875. Round the interest off to thenearest hundredths and thousandths. Liz flips a coin 50 times. The coin lands heads up 24 times and tails 26 times. Based on Lizs results, what is the experimental probability of the coin landing on heads?