Answer:
I think the answer would be A because it is an enzyme, not a carbohydrate or a deoxyribo.
What do you think would happen to the
numbers of white, gray, and black mice in generation 3?
Answer:
They camouflaged with their background. Generation 3 would have more kids, resulting in less food.
Explanation:
how energy is transferred in an ecosystem
this has to be an essay, like a whole page full. can someone help please....because I'm sorta lost on this......
Answer:
Just start by writing out a chart. Like, sun supplies grass, grass helps bug, and so on :)
Please answer these questions as soon as possible.
5. What is an element?
6. What happens when neutral objects interact with charged objects?
7. Do positive and negative objects always move toward each other?
8. Will positive and negative objects repel each other?
9. Will there be an interation between the two?
10. Do light weight objects seem to be attracted to charged objects?
11. How does an objects charge affect it's interactions with neutral objects?
What is the cell cycle?
Answer:
A cell cycle is a series of events that takes place in a cell as it grows and divides
Answer:
Cell cycle is the order sequence of events that occur in a cell in preparation for cell division. The cell cycle is a fourth stage process in which the cell increases in size, Copies its DNA, Prepares to divide, and divides
Explanation:
Question 11 (1 point)
Saved
The simple one-celled organism seen here moves by streaming its cytoplasm into “false feet “ or pseudopods. It can easily change shape to move and engulf its food. What is the name of this animal-like protists?
Question 11 options:
amoeba
paramecium
euglenoid
Diatoms
Question 12 (1 point)
Saved
Both the euglena and paramecium seen here have___?
Question 12 options:
chlorophyll and are producers
projections that help them move
specialized cells to detect light.
a macronucleus and a micronucleus.
Question 13 (1 point)
We use yeast, seen below, when we make bread. Some warm water and a little sugar and yeast are ready to divide through budding. Each yeast cell is identical to its parent cell. This is similar to regeneration in protists. This is a form of __________ reproduction.
Question 13 options:
abiotic
asexual
genetic
sexual
Question 14 (1 point)
Lichens, like the one shown in the picture below, are usually combinations of algae and fungi that have a beneficial “mutualisic” relationship know as _____?
Question 14 options:
saprophytic
parasitic
symbiotic
autotrophic
Question 15 (1 point)
Fungi can be beneficial or destructive. One type of fungi, corn smut, attack grain plants like corn. What would likely happen to these crops when they are attacked by smut?
Question 15 options:
The crop yield is increased, because the fungi is symbiotic.
The plants stop reproducing
Results in huge crop loss, because the fungi is parasitic.
Question 16 (1 point)
Which letter from the fungus diagram represents the hyphae?
Question 16 options:
Point A
Point B
Point C
Point D
Question 17 (1 point)
Jimmy and Joanna were walking in their backyard and noticed a mushroom growing on the outside of a dead tree. Jimmy claimed that the mushroom was a plant, but Joanna said that it was not a plant, but a fungus.
In this case, what evidence BEST supports Joanna's claim?
Question 17 options:
The mushroom was a producer.
The mushroom was a autotroph.
The mushroom was a parasite.
The mushroom was a heterotroph.
Question 18 (1 point)
This is a unicellular protist called euglena. It lives in the water and swims around using the long flagella you see on one end. What do you, a complex multicellular human, have in common with the euglena?
Question 18 options:
They both can move.
Our cells are exactly the same.
Human cells move around using flagella.
The cells of multi cellular organisms must be in water also.
Question 19 (1 point)
A student performs an experiment to test the growth of bread mold. The student places four identical slices of white bread in individual plastic zip bags. Two of the slices are moistened with one pump of a spray bottle. The table describes the experiment and results.
What conclusion can be drawn from the experiment?
Question 19 options:
High moisture and low temperature encourage mold to grow.
Low moisture and high temperature encourage mold to grow.
Both low moisture and low temperature encourage mold to grow.
Both high moisture and high temperature encourage mold to grow
Question 20 (1 point)
How does the euglena differ from the paramecium?
Question 20 options:
Euglena are photosynthetic.
Paramecia use flagella to move.
Paramecia have an "eye spot" to detect light.
Euglena have both a macronucleus and a micronucleus
Question 21 (1 point)
Which organism is likely to live on the stump of a dead tree in a cool, moist, shady forest?
Question 21 options:
Diatoms
Euglena
Mushrooms
Paramecium
Question 22 (1 point)
Compare this fungus with the protist shown in the images below. How do they differ in the way they obtain nutrients?
Question 22 options:
Both organisms are autotrophs. The mushroom uses hyphae to get its nutrients and the amoeba uses the pseudopod instead.
Both organisms are consumers. The amoeba engulfs its food with it;s pseudopod, while the fungus absorbs food from the dead leaves using its hyphae.
The amoeba is a producer and obtains nutrients through photosynthesis; the fungus is a consumer and is decomposing leaf litter in the forest.
Question 23 (1 point)
Euglena, amoeba, paramecium: all one-celled protists. How does the amoeba move through its environment?
Question 23 options:
cilia
flagellum
pseudopod
hyphae
Explanation:
The answer is the amoeba. because amoeba relies on hiding by mimicking exceptible cells in a plant..
Color blindness is sex linked recessive. (Use the XX and XY with superscripts in your cross) A man who is colorblind marries a woman who is a carrier for colorblindness. What is the probability that they will have a daughter who is colorblind?
Answer:
50%
Explanation:
Using a Punnett Square, we can find the probability of colorblindness. cc x Cc would be a 50% chance of being colorblind, and a 50% chance of not
Scenario 1: A river in North Carolina has been tested and the following data is obtained:
pH = 7.1
Dissolved Oxygen = 7 mg/L
Nitrates = 8 mg/L
Phosphates = 0.03 mg/L
Biotic Index = 3.5
What is the overall quality of this river? How do you know? If the quality is low, what do you think could be happening in the environment to cause these readings?
Answer:
Good.
Explanation:
The overall quality of this river is good because all the levels is in normal range. Healthy water should have 6.5 to 8 mg/L of dissolved oxygen concentrations, normal range of phosphorus is 0.005 to 0.05 mg/L, levels of nitrate at or below 10 mg/L and the biotic index less than 3.75 is considered normal and the data shows all value of substances comes in normal range so we can say that the quality of water is good.
Which of the following is not true of an artificial reef?
Buoyant reefs can move and damage marine life on the seafloor.
Toxic materials from the artificial reefs may leach into the ocean and harm organisms.
The reef provides shelter for marine life.
Artificial reefs help ecosystems by eliminating all predators from the natural reefs.
Answer:
The 3rd one, hope this helps
Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.
Answer:
The correct answer would be -
RNA - AUG GGG CCU UAC UAA
Amino acid -methionine-glycine-proline-tyrosine -stop codon
Explanation:
In the process of protein synthesis, the first process is known as transcription which involves the transcribing the mRNA strand from the DNA strand in a complementary manner. In this manner, Adenine transcribes into uracil and cytosine transcribe into guanine similarly thymine into adenine and guanine into cytosine.
Then, DNA strand - T-A-C-C-C-C-G-G-A-A-T-G-A-T-T will change into AUG GGG CCU UAC UAA and every three codes represent a triplet codon that translates into an amino acid first code called start codon and normally code for methionine (AUG) and last code for stop and does not code any amino acid.
Then, the amino acid will be - methionine-glycine-proline-tyrosine -stop codon
Mangrove swamps are coastal wetlands found only in tropical zones true or false
Answer:
According to www.epa.gov, Mangrove swamps are coastal wetlands found in tropical and subtropical regions. Therefore, I would say false bc it doesn't include subtropical
Explanation:
Purple flowers are dominant, white flowers are recessive. We are using the letter 'Na' for the flower color gene. What are all the possible allele
combinations for a purple flower?
-АА
-Аа
-аа
Answer:
.....46e72fhjw8wfjj29ajfj29zjfjqs jw9cjhq
Erythrocytes might the best of example of form equals function because they lack many organelles. What organelles are absent in erythrocytes?
What is a non-renewable resource?
A. A resource that has already been used up
B. A resource that is infinitely abundant
C. A resource generated at a rate that
is much faster than it is used
D. A resource generated at a rate that
is much slower than it is used
The Mariana Flying fox is a species of bat found in the Pacific islands that plays an important role in pollination and seed dispersal, hunting and habitat destruction have contributed to a drastic population decline if this continues What would be the consequence of the extinction of the Flying Fox of the marinas.
Which of the following can result in the denaturing of an enzyme? (Choose the BEST answer choice)
Change in pH only
b. Change in temperature only
Change in both pH and temperature
d. none of the above will denature an enzyme
ASAP!!!
Answer:
change in temperature
Explanation:
Polydactyly is a trait found in cats and humans in which a person (or cat) has 6 digits per
hand or paw. The allele for polydactyly is rare but dominant. If a man who is heterozygous
for this trait marries a woman with 5 fingers, what are the chances that they will have a child
with polydactyly?
Answer:
1/2 or 50%
Explanation:
This question involves a single gene coding for the number of digits per paw in cats or humans. The allele for polydactyly i.e six digits (P) is dominant over the allele for normal number of digits i.e 5 (p).
According to this question, If a man who is heterozygous (Pp) for this trait marries a woman with 5 fingers (pp), the following gametes will be produced by each parent:
Pp : P and p
pp : p and p
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
Pp, Pp, pp and pp
The offsprings with genotype Pp will have polydactyl, hence, the chances that they will have a child with polydactyly is 1/2 or 50%.
A stimulus motive is learned.
True
False
Answer:
The answer is False
Explanation:
I hope this helps you
12. What is the function of the vacuole? *
(1 Point)
A. sac that stores water, nutrients and waste products
B. sac filled with digestive chemicals
C. jelly-like substance within the plasma membrane
D. stack of membranes that package materials
The vacuoles are the structures found inside the cells that store water, nutrients as well as waste products. So the correct option is option A.
The vacuole plays a vital role in many cells. Mature cells of all land plants, most fungi, and algae (with the exception of prokaryotes) contain vacuoles. On the other hand, animal cells and immature plant cells (as well as some highly immature plant cells (stone cells) contain no vacuoles.
These vacuoles store the essential nutrients and water that a cell needs to survive. They also contain the waste of the cell and protect it from contamination.
To learn more about vacuoles, refer to the link:
https://brainly.com/question/13948086
#SPJ6
The analysis of rRNA gene sequences to compare evolutionary relationships is known as
O molecular phylogenetic analysis.
O RNA sequence comparison.
O molecular evolutionary analysis.
O molecular clock analysis.
How does this quote reflect the influence of Enlightenment ideas on the Founding Fathers?
Answer: The United Nations promotes universal human rights.
It shows support for individual liberties.
Explanation:
Answer:
they reflected because they supported individual liberties
Explanation:
none
Rabbits reproduce in the spring. How do you think a period of cold springs will affect the rabbit population?
Answer: The population would decrease.
Explanation: They need warm temperatures
what is the structure of purines and pyrimidines
Explanation:
purines-Double carbon-nitrogen ring with four nitrogen atoms
pyrimidines-Single carbon-nitrogen ring with two nitrogen atoms
Does cellular respiration happen in the chloroplast?
Does anyone know what the 4.06 module exam password and science is? I’m too scared to ask my teacher :-(
Assuming the death rate remains constant, how many cubs must be born each year
to reach the tiger’s MVP of 5,000 tigers in two generations, or 25 years?
Answer:
what do you mean i don't understand
1 point
Read the question and select the correct answer.
1
The diagram shows some cells.
cilia
LUNACO
cytoplasm
nucleus
Where are these cells found?
A alimentary canal
B blood
C bronchus
D plant roots
Ο Α
OB
Ос
OD
Moy
Page 3 of 8
Explanation:
A= alimentary canal have all of this cells
Please help it’s due soon...
Answer:
75%
Explanation:
what is the process of one cell becoming two cells
B. Not alive
C. Mitosis
D. 46 total
E. Nucleus
Answer:
Mitosis
Explanation:
you prob learned this, why u come here
Answer:
Mitosis
Explanation:
When cells become more cells it is called mitosis. When they do this they also go through a process within mitosis that can be know as PMAT which is: Prophase, metaphase, anaphase and telophase.
Help me plz asap 2-4 plz
Answer:
1.mRNA- ATGAAAAGGTCCGTGGGAACTAAACAACACTAA
2.MRNA- ATGAAAACGGTCCGTGGGAACTAAACAACACTAA
3. ??
4. It will affect the protein so the leg wont have enough protein or have too much.
Explanation:
What is a potential risk of a long-term stationary front?
A. tornadoes
B. flooding
C. hurricanes
D. drought
Answer:
B
Explanation: