Answers
Answer:
Crossing Over
Explanation: Crossing over never happens in mitosis but does in meiosis
Hope this helps!
Related Questions
Please help!! I have to label the organelles in this cell plant!
Answers
2)nucleus
3)vacuole
4)chloroplast
5) cell wall
Why does DNA need to be extracted from a cell before it can be analyzed?
Answers
Answer:
to study the genetic causes of disease and for the development of diagnostics and drugs.
Explanation:
It is important to extract DNA from a cell in order to study the genetic causes of disease and for the development of diagnostic and drugs. Scientists will use a cell culture system, which is cells from an organism that have either been made to continuously proliferate (grow) or are cancerous in nature (from cancer).
These cells allow us to continue working on experiments where we can change the conditions to determine various cell functions.
The picture shows a model of a cell.
What is the main function of the parts labeled Xin the model?
O A. To store enzymes that break down food
B. To provide cells with energy for their activities
C. To use energy from sunlight to make sugars
D. To hold and protect the cell's DNA
Answers
Answer:
it is b: to provide energy for their activities.
Explanation:
the organelle that's labeled x is a mitochondria.
Answer: the answer is b I just got iy
Explanation:
Which event or principle CANNOT have its validity directly tested by laboratory experiment?
Select one:
a. the big bang theory
b. the conservation of energy
c. the periodicity of element properties
d. the acceleration of objects due to gravity
Answers
correct answer gets brainly
Answers
Answer:
where's the work?
Explanation:
Question:
correct answer gets brainly
Explanation:
Well, I'm not sure what it would be.
Identify the process in which the cell strives to maintain dynamic equilibrium:
homeostasis
turgor pressure
cytolysis
plasmolysis
Answers
Answer:
homeostasis
Explanation:
Homeostasis refers to the ability of the cell to keep a constant and stable environment. This includes chemical, physical, and biological components.
Cells need to regulate their environment despite the conditions outside of the cell. They need to be able to quickly adapt to changes to avoid harm to the cell.
2 questions
10. During cell division, the genetic material in a cell needs to duplicate - before
it divides into 2. *
True
Or
False
11. Chromosomes (genetic material) are located outside of the nucleus of the
cell. *
True
ОR
False
Answers
Answer:
10: True
11: Eukaryotic chromosomes and Linear chromosomes are located in the nucleus.. Not outside. So, I think false. But you can pick
Which of the following is NOT a photosynthetic pigment?
Cartenoids
cytokines
Chlorophyll
Xanthins
Answers
Your task is to decide which dig site is most likely to produce Dimetrodon fossils. What kinds of information do you think would be most useful for making your decision?
Answers
To uncover Dimetrodon fossils, researchers must first research the dimetrodon's habitats, then go to modern-day replicas of those past ecosystems.
Dimetrodon fossils:Because its remains have been discovered in Texas and Oklahoma in the United States, Nova Scotia, Canada, and all throughout Europe, the Dimetrodon is likely to have been well suited to a broad range of environments.
The first fossil was discovered in the nineteenth century, and Edward Drinker Cope named it in 1878.
Find out more information about 'Fossils'.
https://brainly.com/question/1241920?referrer=searchResults
how did wegner use climate evidence to support his hypothesis
Answers
Explanation:
Wegener used evidence of climate change to support his hypothesis. As a continent moves toward the equator, its climate becomes warmer. As a continent moves toward the poles, its climate becomes colder. But the continent carries with it the fossils and rocks that formed at its previous locations.
Which of the following is NOT found in the cell membrane:
Nucleic acids
Cholesterol
Proteins
Galactose
Phospholipids
Answers
Answer:
nucleic acid are not found in the the cell membrane.
Explanation:
They are only found in ribosomes and the nucleus as either DNA or RNA
Answer:
[tex]\boxed {\tt Nucleic \ Acids}[/tex]
Explanation:
Nucleic acids are the monomers of genetic material, such as DNA and RNA. These structures are found in the nucleus and ribosomes because DNA is stored in the nucleus, RNA is made in the nucleus, and RNA is used to make proteins in the ribosome.
Cholesterol, proteins, galactose, and phospholipids are all cell membrane components. Nucleic acids are not. We know they are in the nucleus and ribosomes. Therefore, the correct answer is nucleic acids.
help with this please
Answers
Answer:
cell wall: Rigid protective barrier around a cell made of polysaccharides
Explanation:
Thats all i got sorry
Energy in ATP is stored between
Answers
Answer:
energy is stored in the bond joining the phosphate groups
BRAINLIST OPPORTUNITY
where are you MOST likely to find infectious agents? Check ALL that apply!!
in saliva
in mucus
on a door handle
on a water fountain
on a gene
in sewage
in animal waste
Answers
Answer:
All
Explanation:
Answer:
A, B, C, D, F, G
**all except on a gene :)**
What is the evidence scientists have to support endosymbiosis and the evolution of prokaryotes to eukaryotes?
Answers
Answer: The hypothesis that eukaryotic cells evolved from a symbiotic association of prokaryotes—endosymbiosis—is particularly well supported by studies of mitochondria and chloroplasts, which are thought to have evolved from bacteria living in large cells.
hope this helps:)
Explanation:
What are cat and dog paws adapted for?
Answers
Answer:
Explanation:
The cat and dog paws are adapted for walking, running, climbing and digging. Both the animals can use their front paws and back paws for different needs or just as the situation ahead of the demands.
What happens to an atom if it gains an electron? *
A.It becomes negative
B.It becomes neutral
C.It becomes positive
D.None of the above
Answers
Answer:
It became negative
Explanation:
Can anyone help me with any of these questions? Please
Answers
Answer:
peanut butter - reduces risk of heart disease and lowers cholesterol
egg - protein; cell repair and growth
BRAINLIST OPPORTUNITY
Which type of infectious agent causes athlete's foot?
O a virus
O a bacterium
O a fungus
O a parasite
Answers
Answer:c
Explanation:
What is produced when an atom loses an electron?
Answers
Answer:
It becomes a positively charged ion.
Explanation:
Answer:
it will lose negative charge and become positively charged
Diabetes is often suspected when glucose shows up in urine tests. Use the model to explain how glucose could be present in urine. Why do you think this symptom is especially concerning for young people?
Answers
Answer:
S.A for Edmentum and Plato
Like and Rate
In step 1, blood goes to the kidney for filtration. If excess sugar exists in the blood, the filtered substances will have more sugar than they do in a person who doesn’t have diabetes. In step 2, there is some reabsorption of sugar. But if there’s an unusually high amount to filter, some sugar will stay in the urine as it passes through the renal tubule to be excreted by the body. This symptom is concerning because it could stress the kidney, which could lead to kidney problems at a young age.
Which of the following is not a characteristic of enzymes?
F
they are proteins
G
they act as a catalyst
H
they react with a specific substrate
they are unaffected by changes in temperature
J
they are unaffected by changes in temperature
Answers
Answer:
they are unaffected by changes in temperature. t
Explanation:
that's the answer J. u kinda wrote it in two places.
Describe how light enters into your eye. Be sure to use the following vocabulary: cornea, pupil, lens, retina, and
optic nerve.
Answers
Answer:
retina
Explanation:
What question could you ask about the bones?
Answers
Answer:
How deep were the skulls buried?
A student wondered it butterflies would show any differences in their wing color it, as caterpillars, they were grown in the dark or grown in bright white light
Which statement would be a possible hypothesis for an experiment to test this idea?
Answers
Answer:
probably bc most caterpillars are mostly green and then they turn in to like brown or other colors
Explanation:
Which plant-cell organelle supports and maintains the cell's shape and protects the cell from damage?
O cell membrane
O cell wall
O chloroplast
O vacuole
Answers
Answer:
The answer is the cell wall
Are eukaryotes multicellular or unicellular or both?
Answers
Which of the following is an example of an organism growing developing?
Answers
Answer:
A frog and humans
Explanation:
A frog develops and changes during its lifecycle,also a human thy grow as they age.
Diffusion is an important process in animals and plants.
The movement of many substances into and out of cells occurs by diffusion.
Describe why diffusion is important to animals and plants.
In your answer you should refer to:
• animals
• plants
• examples of the diffusion of named substances.
Answers
Answer:
Diffusion helps animals in respiration. The cells in an animal's body need glucose and oxygen for respiration. Both these are carried in the blood. When blood reaches the cells the molecules of glucose and oxygen diffuse out of the blood and into the cells. As cells use up the glucose and oxygen they produce waste chemicals and carbon dioxide.
Diffusion is a very important process for photosynthesis where carbon dioxide from the stomata diffuses into the leaves and finally into the cells. This helps the plants to photosynthesize and produce more food.
Example for animals: Animals using glucose and oxygen in diffusion.
Examples for plants: Plants using carbon dioxide to photosynthesize.
guys can u please ASAP
1. Which of the following is provided directly by the sun to plants for photosynthesis?
A. Energy
B. Carbon dioxide
C. Oxygen
Answers
Answer:
energy is provided by the sun