the heart of the crocodile is made of four chambers
Explanation:
The heart of a crocodile is different from other reptiles in that it has four chambers just like birds and mammals
Answer:
the heart of the crocodile is made of four Chambers.
17. Brown eye color is dominant; blue eye color is recessive. If a brown-
eyed man marries a blue-eyed woman and they have a brown-eyed son and a
blue-eyed daughter, we can safely conclude that:
(a) the man is not the true father (b) the man is heterozygous
(c) eye color is sex-linked (d) the man has the genotype for blue
eyes but the phenotype for brown eyes.
Answer:
B
Explanation:
If the daughter has blue eyes that means the father is not completely dominant and their offspring has the ability to be blue eyed
Which of the following is the best description of biotechnology? ((NO LINKS PLEASE))
A.) Biotechnology is using genomics to make informed decisions.
B.) Biotechnology is the use of living organisms and life’s processes for practical purposes.
C.) Biotechnology is a branch of science that does not pose any risks.
D.) Biotechnology is the manipulation of genes.
Answer: A
Explanation:
The image represents which biome? Also if you can please answer the other I will mark as Brainly!!!!!!
Answer:
1. Tundra
2. Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy, and rainfall is scant. Tundra lands are covered with snow for much of the year, but summer brings bursts of wildflowers. ( Sorry I don't see any text to find evidence from it. )
3. The mineral resources include major reserves of oil and natural gas, large quantities of minerals including iron ore, copper, nickle, zinc phosphates and diamonds.
I couldn't figure the last one I'm sorry!
Acid rain contributes to all of the following problems except:
A.) Smog
B.) loss of biodiversity in aquatic ecosystems
C.) Damage to vegetation
D.) Advance chemical weathering
Answer:
Option A ( Smog ) .......
where in the cell, are the ribosomes?
Answer:
Explanation:
Ribosomes are found 'free' in the cell cytoplasm and also attached to rough endoplasmic reticulum. Ribosomes receive information from the cell nucleus and construction materials from the cytoplasm.
Answer:
the part that I circled in blue is where ribosomes are in a cell
What does nucleotrophic mean?
PLease help I dont want any links
Answer:
recorded on a water bottle
Overfishing in this ecosystem has directly impacted the fish population. If the fish no longer exist in this ecosystem due to overfishing, how will the food web change?
Answer:
When so many fish are captured, the population cannot regenerate fast enough to replace them. Fish may be depleted or wiped out as a result of overfishing.
Also if another animal rely on that tyoe of fish for food it wont have much to eat left, and if that fish has a special job it wouldn't be able to do much of it anymore.
Explanation:
what are SHE concepts
Answer:
Hello There!!
Explanation:
The answer is=>There are four she concepts that are=Communication and Collaboration, Development, Influence, Application and Limitation.
hope this helps,have a great day!!
~Pinky~
How do meiosis 1 and meiosis 2 differ?
Answer:
During meiosis 1, the parent cell with double the normal amount of chromosomes, splits into two diploid cells (have enough chromosomes to survive). During meiosis 2, the two diploid cells each split into two haploid cells (have half the amount of chromosomes to survive). Meiosis ends with four haploid cells.
NEED HELP ASAPPP PLSSS
Answer:
Parent 1 genotype-D
Parent 2 genotype-d
Punnet Square: Top-D,d
Left side- D,d
Inside square(from left to right):DD,Dd,Dd,dd
3 children should have dimples
heyy! i’ll give brainliest help asap pls
Answer:
I think the best answer is Marble
hope this helps
have a good day :)
Explanation:
Which of the following biomolecules does not build polymers from monomers?
Carbohydrates
Proteins
Lipids
Nucleic Acids
Other:
Answer:
Nucleic Acids
Explanation:
2.
A parent cell contains 2n chromosomes. How many chromosomes will the daughter
cell contain?
The two daughter cells will be exact copies of the original cell because daughter cells produced during mitosis have the same genetic makeup as their parent cells. Therefore, option (B) is correct.
What is Mitosis?Mitosis is a type of cell division in which the parent cell and its genetic material are divided into two identical daughter cells with the same number of chromosomes.
A cell divides into two identical daughter cells after duplicating all of its components, including its chromosomes. Due to the importance of this procedure, specific genes carefully regulate each phase of mitosis. Health issues like cancer may develop when mitosis is improperly controlled.
Therefore, option (B) is correct because daughter cells are a result of mitosis.
Learn more about mitosis, here:
https://brainly.com/question/26678449
#SPJ2
What are the levels of organization within the human body from the most simple to the most complex?
a.organ, organ system, cell, tissue, organism
b.cell, organ, tissue, organ, organ system, organism
c.cell, tissue, organ, organism, organ system
d.cell, tissue, organ, organ system, organism
Answer:
D. cell, tissue, organ, organ system, organism
Explanation:
also before cells there are also (and in order) atoms, molecules, organelles
(have a great day!)
;)
What is significant about the hoatzin?
Answer:
Hoatzin, (Opisthocomus hoazin), primitive chicken-sized bird of South American swamps, principally in the Amazon and Orinoco river basins. ... The hoatzin is the only bird with a digestive system that ferments vegetation as a cow does, which enables it to eat leaves and buds exclusively.
Explanation:
I hope this helps :)
what is lactose dehydrogenase
Answer:
Lactose dehydrogenase is an enzyme found in most living organisms responsible for the conversion of pyruvate, the end product of glycolysis, into lactic acid.
(a condition that affects how the body breaks down sugar to use as energy in muscle cells. )
Explanation:
Can someone help me?
How would an early Persian windmill compare an early European windmill?
A. Persian windmill blades were vertical,like,propellers,white Europeans one were horizontal,like egg beaters.
B. Persian windmill blades were horizontal,like egg beaters,while Europeans one were vertical.
C. Persian windmills were made of discarded sails,while Europeans windmills were made of wood.
D. Persian windmills were made of stone,while Europeans windmills were made of wood.
Answer:
A is the correct answer
Explanation:
Persian windmill blades were vertical, like propellers, while European ones were horizontal, like egg-beaters. Explanation: ... The very first windmills featured with long vertical shafts with blades designed like rectangles who lived in ninth-century Persia. Six to twelve sails were produced of those windmills.
What kinds of environmental factors might cause the Marfan syndrome gene to affect two siblings very differently?
In order to develop antibiotics, scientists need to understand how bacteria grow and reproduce. One factor that is essential for bacterial growth and reproduction is protein synthesis. By understanding how bacteria synthesize proteins, scientists can then attempt to develop antibiotics that block bacterial protein synthesis during an infection.
Which of the following questions will best direct an investigation on how to develop an antibiotic that inhibits protein synthesis in bacteria?
A. How can the formation of covalent bonds between amino acids be blocked?
B. How can the formation of hydrogen bonds between amino acids be blocked?
C. How can the phosphate end of the growing polypeptide chain be blocked?
D. How can the hydroxyl end of the growing polypeptide chain be blocked?
Answer:
A. How can the formation of covalent bonds between amino acids be blocked?
Explanation:
An antibiotic is any chemical substance that is active against certain bacteria. The majority of antibiotics that inhibit bacterial protein synthesis act by targeting the two subunits (30S and 50S) of the bacterial ribosomes, thereby stopping translation. The bond that binds two different amino acids is a covalent peptide bond produced when the carboxyl group of one amino acid residue reacts with the amino group of another amino acid to form a bond. Thus, amino acid residues are linked by peptide bonds at the carboxyl-terminus (C-terminus) of the growing polypeptide, and therefore when this binding is blocked, protein synthesis cannot progress.
A question that may direct antibiotic research is "How can the formation of covalent bonds between amino acids be blocked?"
Bacterial protein synthesisThe ribosome of a representative bacterium, Escherichia coli, has a coefficient of 70S sedimentation and consists of a 30S and a 50S subunit. THE 30S subunit contains a piece of the rRNA molecule with 16S and 21 proteins different, while the 50S subunit contains two pieces of rRNA, rRNA with 23S and rRNA with 5S and 34 different proteins.
With this information, we can conclude that the inhibitors of protein synthesis block the translation process at different stages.
Learn more about Bacterial protein in https://brainly.com/question/6993467
Caribou live near the North Pole. During the winter,
caribou use their hooves to scrape away snow to
get at the small plants they eat. There are very few
trees in the biome where caribou live.
In which biome do caribou live?
A. Temperate forest
B. Savanna
C. Tundra
D. Chaparral
Answer:c
Explanation:
Which factor determines if you'll hear an echo of your voice half of a hard surface? A--your mass. B-temperature of the wall c--your height D-your distance from the wall
Answer:
D
Explanation:
How is the temperature range on Earth affected by Earth's atmosphere?
Answer:
Temperature of atmosphere: The Earth's temperature range in Fahrenheit is from 2,700 degrees Fahrenheit (1,500 degrees Celsius) in the uppermost atmosphere to a global average temperature of around 59 degrees Fahrenheit (15 degrees Celsius) near the surface.
heyy! i’ll give brainliest help asap pls
Answer:
I think the answer is A
hope this helps
have a good day :)
Explanation:
The appropriate response I accept would be dumping industrial sediment into the oceans.
whats the other name of thorne apple an if its poisonous
Explanation:
Thorn apple, also called gypsum weed and moonflower, is a poisonous plant belonging to the nightshade family. Ingesting thorn apple fruit may induce delirium and possibly death. The "sacred Datura" is a toxic plant native to northern Mexico and the southwestern United States.
In a flower, red is dominant to white. If two
white flowers are crossed, what are the
chances that any of the offspring will be red?
Answer:
The crossing of a red flowered plant and a white flowered plant produces all the offspring with pink flowers. This cross illustrates red and white exhibit incomplete dominance. This situation occurs due to the blending of both the alleles
Explanation:
CORRECT ME IF I AM WRONG
How many half lives would have passed if only 6.25% is still radioactive?
Answer:
It will take 4 half lives
Explanation:
Hope this helps
:)
how do mutations relate to natural selection
What effect do glass panels have on the infrared photons ?
Answer: The glass pane absorbs and re-radiates all of the infrared photons. The glass pane absorbs all invisible photons as well as visible photons. The glass pane transmits all invisible photons as well as visible photons.