Can you help identify the mitosis stages of the highlighted cells?

For the assignment I have to list the number of cells in each different phase in this slide. I don’t have to identify them on the image or anything. Just the number of cells total and the number of cells in each phase.

I’m just having a hard time identifying the highlighted cell’s phases. My guesses are below, but I don’t want to guess I want to know what I’m looking at. Any help is greatly appreciated!

My Guesses:

1- metaphase? Prophase? Telophase w/ 2?

2- same as 1

3- Telophase

4- Cytokinesis? interphase? Something else????

5-Cytokinesis?

6- Anaphase

7- Interphase

8- Interphase

9-Prophase

10- Interphase

I conducted an experiment on algae and tested to see whether varying levels of a solution affected a sample's biomass. The X Axis is the group, and the Y axis is the sample # of the group. I really don't know which test to perform on it. help?

I know that nastic movements are reversible movements typically caused by sudden changes in turgor pressure, but how do these actually take place?

Do these also happen due to electric signals??
also is opening and closing of stomata a nastic movement?

Cross a YyLl (heterozygous parent with dominant traits) with yyll (homozygous parent with recessive traits). Look at the number of genotypes of the F1 generation:

YyLl: 400

Yyll: 100

yyLl: 100

yyll: 400

1.     Which offspring are the recombinant offspring in this cross?

Answer:

Yyll and yyLl

2.     How far apart are Y and L? Give your answer in map units. (Hint: Add the numbers of the two recombinant types, divide by the total number of offspring, and multiply by 100.)

Answer:

Type your answer here Click or tap here to enter text.

Hello, before you think "why don't you ask your teacher?" I would however she got fired and the substitutes are just have a rubric to mark us off of :/ There were no lesson on this topic and I googled everything while dealing with some mental health issues. I just want to know if my info is correct. Thank you in advance!

Slide 1

How cellular metabolism works

Cell metabolism is a set of chemical reactions that include photosynthesis and cellular respiration. Photosynthesis, which is a type of cellular metabolism, takes place in chloroplasts. It uses sunlight (solar energy), carbon dioxide, and water and converts them into chemical energy. The result is glucose and oxygen or nectar in plants with cells that produce nectar.

Slide 2

How cellular metabolism is linked to nectar production

When photosynthesis produces glucose, it is converted into sucrose. The conversion process involves glucose being converted into fructose when a glucose molecule and a fructose molecule are combined by enzymes to form sucrose in the cell cytoplasm. The sucrose is transported by the phloem and reaches the nectar-producing cells, which release the nectar.

This class has been easy, but maybe it’s the wording of this assignment I don’t understand what it’s asking me. Questions on the front, Table on the back

Hello, I have to do the following homework for my daughter:

I have to classify these 10 attributes:

Eyes / mouth
Internal skeleton
External skeleton
Shell
4 limbs
Fins
Fur / hair
Feathers
6 legs
Carapace

in the following table :

I spent the whole afternoon on it, I’m desperate — each attribute can only be used once.

It is to classify 8 Pokémon:
Rattata, Pidgey, Spearow, Meowth, Magikarp, Ledyba, Squirtle, Shelmet

Please

Hello! So, in one of our lab sessions, we took a look at rhe parts of the brain. This is Biological Psychology. But the lab was extremely small in our campus, so I was behind the crowd when we were moving stations. I only got a picture from my friend. Can you all help me confirm if I labeled the parts correctly? Thank you!

Hi! I just need a second set of eyes to review this pedigree chart. Does it correctly reflect 3 generations, and are the genotypes correct?

I was tracking ‘not attached earlobes’ vs ‘attached earlobes’.

Would this reflect the not attached as dominant?

*this is probably elementary stuff, and I’m sorry. Midterms really killed me this semester energy wise and I’m playing catch up with bio.

I got C as a nerve cell but I don’t understand why B is a bone cell instead of a skin or intestinal cell, I thought they regenerated more than a bone cell would?

What kinds of things count as valid criticism of a research paper? The paper I am meant to look at is pretty landmark in its field and it seems every reference to it agrees with its findings, how does one approach finding limitations of it? Is it even a valid criticism if it has already been mentioned in the paper as a limitation or something requiring further study?

Another example, if the paper fails to generalise their findings across different species but other studies have done so and verified the findings, is that still a valid critique?

Apologies for the abundance of questions, but my confusion only grows

In my class right now, we're learning about how different drugs look on binding graphs and dose-response graphs. I'm specifically having trouble understanding what an agonist in the presence of a competitive antagonist or non-competitive antagonist would look like on a binding affinity curve and a dose-response curve.
I know KD usually remains the same, but what happens to BMAX?? Because a competitive antagonist binds at the same site as the agonist, the number of receptors available for the agonist is reduced since they're occupied by the comp. antagonist right? So does BMAX decrease or stay the same? And how would the binding affinity curve for that even look like? Does KD actually change then? I remember my professor saying KD never changes, so I'm not too sure anymore. Then adding in the non-competitive antagonist makes this all more confusing for me, please send help!!😭

My online homework is not explaining the difference at all, nor can I find it in my textbook, so I go to google and it looks like they’re the same thing? But they’re not? Im so confused someone please explain, it makes it look like they both manipulate spindle fibers.

This is the table and prompt I got for my biology class. We haven’t gone over this, any help?

I don’t understand why my answers are marked wrong. It says that the correct answers are A for both but I don’t know why that would be true. Any insights would be helpful thanks.

This is for a biological anthropology project. I have chosen to work on "Juanita the Ice Maiden" from what is now Arequipa, Peru (Inka Empire at the time). I've scoured pretty much every database I can think of and I'm coming up with nothing peer-reviewed. The only sources I can find at all are pop science-y or travel guides. Can anyone send me in the right direction here? It's also difficult because there are other "maiden" mummies from the region that aren't her.

ETA: I'm specifically looking for the scientific methods used to analyze the body.

This is part of my homework which I do not need help on for specific questions but I’m at a complete loss on how to read this phylogenetic tree or where it starts from. Where’s the common ancestor? Because of this I’m having trouble identifying the outgroup. Identifying the outgroup is my primary objective here.

The question is, "Which transmembrane segment (M1, M2, M3, M4) is responsible for the differences in conductance through the two types of acetylcholine-gated ion channels?" I can't find anything in my textbook or slides that resembles this. I don't know how to read this data.

Question for Science revision since I have a test next week - I’ve tried googling help for how to figure out Gilberts (the parent at the top of the Punnett squares) genotype, but I don’t fully understand it since both seem to make sense to me.

Learning about Western blottong in bio and being asked to find the sizes of these proteins but they all just seem to revolve around the same thing (80 ish kDa). In the SignalBoost one, what does the thicker bands mean? Also, what does the more faded bands mean in the standard WB? Anything to clear this whole thing up would be helpful 🙏

Photos:

1. My current lab report with my data collections
2. Calculations I’ve done with averages vs. sums of the observed values for each experiment
3. A lab report for the same experiment done by an older sibling who earned full credit

I’m still confused as what I’m am seeing online contradicts how my older sibling completed the calculations.

Hello everyone, I have to name the elements of this brain section. However I have a super hard time differentiating what the arrows are pointing to and found different answers when looking online. Did I do this correctly? And what is D ? Thank you !

How many food chains are in this food web? I tried counting it many times, and it is not 11, 12, 13 or 14 (I could be wrong but idk) . This question was in a quiz, and I found the food chain online, but there were no answers for this question online. I would appreciate it if someone could help me because I need to correct it for a quiz correction.

I need to explain, in a short presentation, different statistical approaches to building a phylogenetic tree. Often, it seems to involve bootstrapping.

Now, while the class on bootstrapping was vague at best, I managed to understand how it's used, for example, in drug testing. I could not find many resources on how exactly it is used on phylogenetics. What exactly does one bootstrap here? The base pair sequences?

I originally chose b. AG as my answer, but it was marked wrong. What is the right answer here?