Add a brown eyes cross in the Punnett Square below for practice: Mother genotype (Bb) in the top squares, father genotype (Bb) in left side squares. B B. I b
Answers
Answer:
My answer is the genotypes are BB, Bb, Bb, and bb.
Explanation:
I attached a photo of the punnet square after crossing the genotypes Bb and Bb. Crossing the B on top with the B on the side results in the genotype BB. Crossing the b on top with the B on the side results in Bb. The genotype that results is written in the box that connects the row and the column (such as top row and left column results in BB).
Related Questions
Disturbances in Ecosystems Quick Check
What is the function of a top predator in an ecosystem?(1 point)
-It helps increase the number of prey.
-It creates imbalance in the ecosystem.
-It increases the food for other predator species.
-It maintains other populations.
Which is considered a top predator in the ocean?(1 point)
-a sea lion
-a bird
-a small whale
-a shark
What happens to an ecosystem during normal seasonal flooding?(1 point)
-The biodiversity of the area stays the same.
-The biodiversity of the area reaches equilibrium.
-The biodiversity of the area decreases.
-The biodiversity of the area increases.
How is the impact of seasonal flooding different from damming a river?(1 point)
-Seasonal flooding is not considered an ecological disturbance like damming.
-Seasonal flooding does not impact biodiversity for as long term as damming.
-Seasonal flooding helps balance biodiversity, but damming does not.
-Seasonal flooding increases biodiversity, but damming does not.
Would a long-term increase in the average temperature of a region be considered a significant disturbance in the ecosystem?(1 point)
-No, because it would not create large-scale changes in the environment.
-Yes, because any slight change in temperature is considered a disruption.
-Yes, because such a change could have a large-scale impact on wildlife.
-No, because increases and decreases in average temperatures are normal.
Please help and thank you.
Answers
Answer:
D / D / D / B / C
Explanation:
I just took the quick check myself, got all of them right :)
1 ) Top predators do not increase the number of prey, neither do they create imbalance or increase the food for other predator species. This is common knowledge, so ruling those out you are left with D. As they do in fact maintain the rest of the food chains populations.
2) A top predator in the ocean is a shark. Of course some might mistake a small whale to be a top predator, but sharks are actually known to hunt whales- the small ones anyway. A sea lion fish or a bird wouldn't exactly be a candidate for the top of the food chain either.
3) During seasonal flooding, to an area such as a river, water gets added to the existing pool, and many biotics and abiotics take this to their advantage. As a result- biodiversity actually increases during these times, but once season flooding is over it goes back to being the same.
4) The impact difference of seasonal flooding from damming a river is actually quite big. Seasonal flooding is.. well.. seasonal.. while damming for the most part is permanent, or will be there for much longer time span than season flooding is. Seasonal flooding increases biodiversity, but damming does not. This is becuase of the long term increase of water, the environment has to readapt, as plants that were once there drowned, and the known species most likely ran off to find better environment. Here it takes a while but eventually new abiotic and biotic species adapt and reclaim the dammed area of the environment.
5) Yes, a long term increase in the average temperature would disturb the ecosystem. Even if it's for a little bit, it's still something the environment wouldn't be used to, meaning the plants and animals there would have to learn to adapt for the time being- even if its temporary.
1: It maintains other populations
2: A shark
3: The biodiversity of the area increases
4: Seasonal flooding does not impact biodiversity for as long term as damming.
5: Yes, because such a change could have a large-scale impact on wildlife.
Can someone please help mee i need an answer that’s not from the internet
How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?
Answers
Answer:The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Explanation:
Aerobic respiration occurs in the _____ of cells. It can transform 1 glucose into _____ ATPs when _____ is available
Answers
Answer:
Aerobic respiration occurs in the mitochondria of cells. It can transform 1 glucose into 38 ATPs when oxygen is available
Explanation:
5. How might an effective vaccine given to a large percentage of the population during a
pandemic change the pandemic's outcome? Support your claim(s) using evidence from Table 1
Answers
- table 1 shows the unvaccinated numbers being much higher in infected, hospitalised and deaths when not vaccinated at all as no one has immunity to the disease
- however we can see the major decrease in these negative effects when people are vaccinated in a pandemic, as these numbers rise the infected decreased by approx 60,000 and those hospitalised decreased on average showing the positive effects of an effective vaccine
easy way to remember color of spectrum (not the richard of york one plz)
Answers
hope this helped:)
is this statement true or false
Answers
Answer:
False, just over 80%
Explanation:
Over 80% of all invertebrates are grouped into the single phylum
What two solutions address lack of human access to clean water
Which two solutions address the lack of human access to clean water?
A. reducing usage
B. melting glaciers
C. digging aquifers
D. digging canals in wetlands
Answers
When Avery and his colleagues kill the S-strain bacteria and mix the remains with the Australian bacteria, the R-strain remain harmless?
- True
- False
Answers
Answer: False.
Explanation: False because, the harmless bacteria would not have been transformed, and the mice would have lived.
Since the beginning of the Solar system, all planets orbit or revolve around the barycenter of the solar system in a counterclockwise direction. true or false?
Answers
Answer:
True
Explanation:
Barycenter is the center of mass of an object. Since the beginning all planets and sun have been revolving around their center of mass. This center of mass evidently is the center of the solar system . The satellite, planet and sun has been revolving and rotating in the counterclockwise around the barycenter as well as their axis
Mr. Andrews has a blood cancer that causes his blood not to clot. Which component of the blood is affected by his cancer.
Answers
what is the mass of the universe
Answers
Answer:
5.972 × 10^24 kg is the mass
I can live on the land or water, and I have a lot of cells. I have to consume other organisms , what kingdom am I?
Answers
What is the definition of temperature?
Answers
Answer:
the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
the degree of internal heat of a person's body.
"I'll take her temperature"
INFORMAL
a body temperature above the normal; fever.
"he was running a temperature"
1:States that younger
fossils are on the top
layers of sedimentary
rock:
2:Dating used to
estimate the age of a
fossil:
3:The period of time
known as the "age of
fishes":
4:Charles darwin and
Alfred Russel
Wallace
5:The Age of Dinosaurs 6:The Age of Mammals
Lucy's species
7:The oldest fossil of
human ancestors
8:A helpful mutation:
9:Differences between
members of the same
species
10:Hardened minerals
that form the shape
of the organism:
11:When an organism
has more offspring
than will survive:
12:Finding the exact age
of a fossil
13:A hollow space that
forms the shape of
the original organism
14:The ship that made
the trip to the
Galapagos Islands
Survival &
reproduction of
organisms best
adapted to the
environment
Pls answer all of them I’m desperate
Answers
Answer:
A
Explanation:
I’m confused
Consider the stage of cellular respiration that is shown in the diagram.
A diagram shows the conversion of a glucose molecule to 2 pyruvic acid molecules. In this process, 2 A T P form 2 A D P, 2 N A D produce 2 N A D H, and 4 A D P produce 4 A T P.
What is the net ATP gain at this stage of cellular respiration?
2
4
32
36
Answers
Answer:
A
Explanation:
Got it right on edge
Answer:
2
Explanation:
What object revolves around Earth and is made of rock?
Galaxy
Moon
Planet
Sun
Answers
Answer:
moon
Explanation:
a moon is made of rock and revoles around earth
Answer:
moon
Explanation:
moon moon moon if its corect say thanks
Describe the fossils found in the top layers of the Grand Canyon.
Answers
Answer:
Sedimentary fossils/rocks
Explanation:
The sedimentary rocks exposed throughout the canyon are rich with marine fossils such as crinoids, brachiopods, and sponges with several layers containing terrestrial fossils such as leaf and dragonfly wing impressions, and footprints of scorpions, centipedes, and reptiles. Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.
someone please help me I WITH THIS ILL GIVE U BRAINLY IF UR RIGHT
Answers
Answer:
I think its B
Explanation:
I know it not C or D bc when it comes to multiple choices questions you can always cross out two. Then this leaves A or B. I think its is B bc on the top it says "shows the relation".
Let me know if i got it right. Sorry if you got it wrong
What process is being shown in the image below?
Answers
A_____is the orbiting of an object around another body
Answers
Answer:
revolution
...................
A revolution is the equivalent of one entire orbit around something
(ie, earth around sun/ moon around earth) and is the equivalent of one year.
Answer: A REVOLUTION is the orbiting of an object around another body.
Explanation: revolution- the orbiting of an object around another object. One complete revolution around the sun is called a year.
HELP ASAP. Answer problem in photo.
Answers
Answer:
Y2 and Y5
Explanation:
Does your stomach cells have the same DNA as your hair cells
Answers
body cells are identical to one another . How do these ces reproduce?
A. through garmete formation
B. through genetic information
C.through mitosis
D.through meiosis
Answers
Answer:
I think answer is C.
Explanation:
I hope it's helpful!
The segment of____
that codes for a____
is called a____.
Answers
Answer:
DNA
particular protein
polypeptide
Your skin cells have 46 chromosomes. After they complete the cell cycle, how many chromosomes will be in the daughter cells? Explain.
Answers
Answer:
46
Explanation:
The skin cells with 46 chromosomes will each produce daughter cells with 46 chromosomes after they complete the cell cycle.
The skin cell is a vegetative cell that can only divide through mitosis. Mitosis is also referred to as equational division during which a cell produces two daughter cells that are both genetically and phenotypically similar to the parent cell.
During the cell division, at the anaphase stage to be precise, the chromosomes are separated into sister chromatids and sister chromatids of the same chromosomes move in the opposite direction to the poles of the cell before the cytoplasm of the mother cell divides to produce two independent daughter cells. Each chromatid in the new daughter cells then goes ahead to become a complete chromosome with two sister chromatids.
Hence, at the end of the cycle, each daughter cell ends up having the same 46 chromosomes as the parent cells.
I need an answer quickly please
Answers
Answer:
b
Explanation:
Why would organisms evolve to HAVE vestigial body parts
Answers
Explanation:
Structures that have lost their use through evolution are called vestigial structures. They provide evidence for evolution because they suggest that an organism changed from using the structure to not using the structure, or using it for a different purpose..
Hope it will help :)
Question 2 Multiple Choice Worth 4 points)
[0.04H] Which of these statements is correct about tidal energy and ocean thermal energy?
A - Tidal energy may increase the fish population.
B - Tidal energy may increase the bird population.
C - Ocean thermal energy may alter the wave heights.
D - Ocean thermal energy may alter the ocean ecosystem.
Answers
Answer:
A.Tidal energy may increased fish population...
and
D. Ocean Thermal Energy may Alter The Ocean ecosystem.
Explanation:
I hope.it help u
Answer:
D. Ocean Thermal Energy may Alter The Ocean ecosystem.
Took Flvs test im valid
What is the specific role of chlorophyll a and chlorophyll b in a leaf in simple terms?
(100 points)
Please don't copy-paste stuff online.
Answers
Answer:
Function of chlorophyll a is to release chemical energy.
Function of chlorophyll b collects the energy in order to pass it to chlorophyll a
Explanation:
3. What is the kingdom that contains single-celled organisms that live in extreme environments?
A. plantae
B. bacteria
C. protista
D. archaea
Answers
All organisms are unicellular & they live in extreme environments, like heat and salt.
The kingdom that contains single-celled organisms that live in extreme environments is archaea. The correct option is D.
What are single-celled organisms?A single cell makes up a unicellular creature, also referred to as a single-celled organism, as opposed to a multicellular organism, which is made up of numerous cells. Similar to Eukarya, Archaea have RNA polymerases that are more complicated than those of bacteria.
Archaea do not have peptidoglycan in their cell walls, in contrast to bacteria. The membrane lipid bonding of archaea differs from that of bacteria and eukarya.
Genetic differences exist. Similar to Eucarya, Archaea have RNA polymerases that are more complicated than those of bacteria. Archaea do not have peptidoglycan in their cell walls, in contrast to bacteria. The membrane lipid bonding of archaea differs from that of bacteria and eukarya. Genetic differences exist.
Therefore, the correct option is D. archaea.
To learn more about archaea, refer to the link:
https://brainly.com/question/1475001
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