Answer:
Prokaryotes do not have a nucleus, eukaryotes have a nucleus.
Explanation:
The prokaryote cells do not have a nucleus whereas eukaryotic cells have distinct a nucleus.
Eukaryotes are creatures made up of cells with membrane-bound organelles and a nucleus that contains DNA in the manner of chromosomes. Thus, option B is correct.
What are eukaryotes and prokaryotes?Prokaryotes and eukaryotes are the two classes into which all living things may be divided based on the basic makeup of their cells.
Prokaryotes are creatures consisting of cells that don't have cell nuclei or any organelles that are enclosed in membranes. It follows that prokaryotes' DNA is not contained within a nucleus.
Eukaryotic organisms can have several cells or only one cell. Eukaryotes make up all animal life. Protists, fungi, and plants are examples of additional eukaryotes.
Therefore, Prokaryotes do not have a nucleus, eukaryotes have a nucleus.
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1. Use the graph to answer the question; If this graph represent municipal solid waste today, how might this chart have looked different before the 1970's? Why?
Answer:
everything that is not not made into anything yet wi be bigger
Explanation:
There are many ways in which
protists can move. Which type
of movement involves using a
pseudopod, or false foot?
A.) amoeboid
B.) ciliated
Answer:
A.) amoeboid
Explanation:
Amoeboid movement is achieved by pseudopodia and involves the flow of cytoplasm as extensions of the organism. :)
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Answer:
That would be A. amoeboid
Explanation:
denoting or characteristic of an amoeba:
marine ameboid organisms.
What food is made from the same mold as penicillin?.
Answer:
Stilton cheese
Explanation:
Answer:
What food is made from the same mold as penicillin? - Cheese .
What do you think would happen to the cell cycle if interphase was skipped
Answer:
If mitosis skipped any of the stages, it would result in a mutated cell. If the cell skipped Metaphase, it could make daughter cells that are different than the parent cells. If the cell skipped Telophase, the cell would not divide, and the parent cell would attempt interphase with another nucleus.
Explanation:
The cell cycle has two main phases, interphase and mitosis. Mitosis is the process during which one cell divides into two. Interphase is the time during which preparations for mitosis are made.
How do marine plants get energy?
Explain in terms of how sunlight, water and carbon dioxide is absorbed for photosynthesis ( mention the location of stomata when compared to how photosynthesis occurs in a plant that grows on land).
Marine plants are like sea grass, there aquire sunlight from the sun. They are not so deep so they can easily do the process of Photosynthesis.
☆ Process of Photosynthesis in plants,The leaves of a plant play a major role in the process of Photosynthesis.The stomata is located in the leaves of a plant,it helps a plant to absorb sunlight.When a plant takes carbon dioxide from the environment through stomata, and the water absorbed from the roots goes in the chloroplast and and mix with it.By which,the plant absorbs carbon dioxide and water.☆ The stomata is located in the top part of leaf in a plant.
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The red, yellow and green colors of bell peppers are controlled by two
gènes. One gene determines if the pigment produced by the plant will be
yellow or red, with red being dominant to yellow. Another gene
determines whether chlorophyll is broken down early in the growing
season. If the chlorophyll breaks down early, it is possible to harvest the
peppers after they have turned colors. The green chlorophyll normally
hides the red or yellow color. The gene for early loss of chlorophyll is
dominant to the gene for end-of-season loss. Predict the phenotypic ratio
for a mid-season harvest from a cross between a true-breeding yellow
pepper plant and a dihybrid pepper plant.
O 1 yellow: 1 red: 1 green
O 1 yellow: 2 green: 1 red
O 1 red: 2 green: 1 yellow
O 1 red: 1 yellow
O 1 red: 1 green
The phenotypic ratio of the offspring will be 1 red: 1 yellow if a true-breeding yellow pepper plant is crossed with a dihybrid pepper plant.
What is phenotypic ratio?Phenotypic ratio is the ratio of the phenotype of offspring produced from a cross between two parents.
Let the allele for yellow be y and red Y.
Let the allele for early chlorophyll break down be E and late loss be e.
The genotype of the parents are as follows:
true-breeding yellow parent: yyEE dihybrid parent: YyEeThe cross is as follows: yyEE × YyEe
The offspring produced will be:
yyEE, yyEe, YyEe, YyEe
The offspring will be: 2 yellow, 2red peppers
Therefore, the phenotypic ratio is 1 red: 1 yellow.
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Which functional groups are common to all amino acids?.
What does exocytosis use to move things across the cell membrane?.
the number of devices allowed by the number of devices allowed by the number of devices allowed by the number of devices allowed the rational numbers and email it to the rational numbers and email it to the number line whose absolute value of the number of devices allowed by the number of devices allowed the number of devices allowed to do this but the fact of devices allowed by the number of devices using a Samsung and LG en Samsung Mobil no comments yet the number of devices allowed by the
Humans and mice both have an estimated 30,000 genes. Why aren’t they more alike?
The image shows the formation of daughter cells by the process of meiosis.
How does crossing over in meiosis affect the daughter cells?
A It passes the same genetic information to the daughter cells.
B It passes new genetic combinations to the daughter cells.
C It produces four daughter cells of equal size.
D It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
It produces four daughter cells that are diploids.
Answer:
B It passes new genetic combinations to the daughter cells
Which option is the portion of the vertebrate skeleton that includes the skull, vertebrae, and ribs?.
Answer:
the axial skeleton
Explanation:
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Which ion channel is responsible for the rising phase.
Answer:
gated sodium channels
Explanation:
These channels are activated when the cells membrane potential reaches threshold and open immediately.
Define gene manipulation in one or two short sentences
Answer:
....
Explanation:
Which statement describes natural selection?
It is the primary mechanism for evolution.
It must act on structural traits.
It acts to cause overpopulation.
It causes learned skills to become heritable traits.
Answer:
It is the primary mechanism for evolution.
Explanation:
What two stages of replication do both cycles have in common describe the virion action at each of these stages
Answer:
The stages of replication are Attachment, Penetration and Replication. The following information should be considered:
Explanation:
A bacteriophage means the virus that attacks bacterial cells. The lytic and lysogenic cycles comrpise of two methods of viral replication. In the lytic cycle, the virions generated are released from the host cell while on the other hand in the lysogenic cycle, viral nucleic material are existed into host nucleic material and also they are copied to daughter cells at the time when the host cell reproduces. The common steps in both cycles are given below:Attachment – in this step, the bacteriophage attaches itself to the host surface cell to insert its DNA into the host cell. Penetration – the virus inserts its DNA into the host cell via penetrating the cell membrane of the host cell.Replication – the viral nucleic material is replicated using the host cell's replication mechanism.
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state two differences between the light stage and the dark stage of photosynthesis
Answer:
Dark reaction takes place with the presence or absence of sunlight. Light reaction is considered as the light dependent reaction. Light reaction is also called as photo-chemical phase
Explanation:
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i need help because it is due to tomorrow
Answer:
The chromosome is on the right and the left is a double helix
Explanation:
Where does fertilization occur in the female reproductive tract?.
Answer:
Fertilization of an egg by a sperm normally occurs in the Fallopian tubes. The fertilized egg then moves to the uterus, where it implants to the uterine lining
Explanation:
Answer:
Naturally it occurs in the womb or oestrus
An actin gene in humans is
92% identical to the homologous
actin gene in mice. An actin gene
in humans is 80% identical to the
homologous gene in yeast. What
does this say about how long ago
these organisms had a common
ancestor?
An actin gene in humans is 92 identical to the homologous actin gene in mice. An actin gene in human is 80% identical to the homologous gene.
What sequencing shows the genetic homologies between organisms?Orthologous sequences provide useful data in taxonomic classification and phylogenetic analyses of organisms.
The sequence of genetic difference can be used to draft the relatedness of organisms. Two organisms that are very near related are likely to show very similar DNA sequences between two orthologs.
Thus, An actin gene in human is 80% identical to the homologous gene.
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When factors are in range which an organism cannot survive which zone is represented 
Answer:
When factors are in a range in which an organism cannot survive which zone is represented 
Zones of intolerance – Outermost regions in which organisms cannot survive (represents extremes of the limiting factor)
Explanation:
Chest and shoulder muscles that move the arm at the shoulder joint have insertions on the.
Answer:
Humerus
Explanation:
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Where is the error in this Venn diagram?
“Parallel” and “Perpendicular” are switched.
The spring descriptions of motion are switched.
Particles travel along the wave in longitudinal waves.
Particles move long distances in transverse waves.
Answer: B
Explanation: because it helps you
Answer:
The spring descriptions of motion are switched.
Explanation:
Edge
Describe the impact of crabs going extinct in this ecosystem. Who will be the most positively affected?
Who will be the most negatively affected? Explain.
Answer:
the prey of crabs would be positively affected, and the predators of crabs would take a negative effect to the extinction of crabs
Explanation:
small clams, starfish, snails, worms, squid, mussels, shrimp and small fish would all be positively affected if crabs were to go extinct, because all that is listed are part of a crabs diet, for both large and small crabs. the ones which would be negatively affected would be the predators of crabs, such as cobia, eels, striped bass, jellyfish, red drum, American eels, sharks, dogfish, sea rays, and smaller fish. they would take a negative affect to the extinction of crabs because as said before, these are all predators of crabs, so the extinction would remove them from their diet, forcing them to find other sources for food
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
The answer is. A. Grow
Explanation:
Have a great day or night !
Answer:
the answer is A
Explanation:
Both parents are dominant tall, naklne the 4 possible offspring
Answer: Both parents are mixed hybrids, name the 4 possible offspring and the expected ratio.
Explanation:
- How would you classify the relationship between coral and the small crabs?
Answer:
Explanation:
How would you classify the relationship between coral and the small crabs? Their relationship is mutualistic, as the crabs provide protection for the coral reef and the reef provides the crabs a home.
Question: How would you classify the relationship between coral and the small crabs?
Answer: Hello: ) ✨ Their relationship is mutualistic, as the crabs provide protection for the coral reef and the reef provides the crabs a home.The corals and algae have a mutualistic relationship. The coral provides the algae with a protected environment and compounds they need for photosynthesis.
Explanation:
A cell is in the process of meiosis. It has just completed crossing over
and independent assortment to produce new gametes.
Which of the following correctly describes how the new gamete cells are
different compared to the parent cell?
Choose all that apply
The new gamete cells contain half the amount of genetic material as the parent cell
The new gamete cells contain more genetic material compared to the parent cell
The new gamete cells contain completely different gones compared to the parent cell.
The new gamete colls contain a different genetic combination compared to the parent
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What do the domains bacteria and archaea have in common?.
Answer:
Cell membranes are found in both bacteria and archaea, and they both feature a hydrophobic part. Both bacteria and archaea have a protective cell wall.
Explanation:
^^
Which Frog did Mosa pick and why?
Based on the video, Mosa picked Frog 3 because it's a father frog which has all the traits that the children possess but the mother frog didn't have.
What is genetic variation?Genetic variation can be defined as a terminology which is used to describe the difference in the deoxyribonucleic acid (DNA) sequence in each of the genomes of a living organism.
Just like every other living organisms that reproduce through se-xual reproduction, frogs get a single allele from each parent. Based on the video, it should be noted that Mosa picked Frog 3 because it's a father frog with all the traits that the children possess but the mother frog didn't have.
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Emotional reactions can also be attributed to allergies.
True or False