4,064 Answered Questions for the topic biology

Biology

09/29/23

Biology - Inflammation

Describe how mediators differ between acute and chronic inflammatory response?
Follows • 1
Expert Answers •1
Biology

09/28/23

Who want's to learning about the human anatomy?
The human body is unique in ways that we can truly enjoy learning.
Follows • 1
Expert Answers •1

09/27/23

What has a bigger nucleus a simple squamous epithelium or a stratified squamous epithelium? And why? What are the nucleus sizes of both simple and stratified squamous epithelium in micrometers?
Follows • 2
Expert Answers •2

09/24/23

A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.
1.) Glucose would be moving against its gradient into the cell2.) Glucose follows the gradient of sodium into the cell 3.) Glucose would be moving with its gradient into the cell4.) ATP is not... more
Follows • 1
Expert Answers •1

09/24/23

A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.
A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.1.) Glucose would be moving... more
Follows • 1
Expert Answers •1

09/24/23

A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.
A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.1.) Glucose would be moving... more
Follows • 1
Expert Answers •1

09/24/23

A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.
A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.1.) Glucose would be moving... more
Follows • 1
Expert Answers •1

09/24/23

A symporter moves glucose and sodium from extracellular fluids into the cell. What can be concluded about the movement of glucose?
A symporter is moving glucose and sodium levels are being depleted in extracellular fluids. What can be concluded about the movement of glucose? Choose all that apply.1.) Glucose would be moving... more
Follows • 2
Expert Answers •1
Biology Statistics

09/22/23

How would you perform a chi-square analysis?

Follows • 1
Expert Answers •1
Biology

09/22/23

The Homestead Act limited migration, for few Americans were interested in owning land in the 1860s.
Follows • 1
Expert Answers •1
Biology

09/22/23

Contrast prokaryotic and eukaryotic cells
What are some key difference between prokaryotes and eukaryotes?
Follows • 1
Expert Answers •1
Biology

09/22/23

AP Biology - Osmosis
A scientist has set up 2 different U-shaped tubes filled with water. NaCl is dropped in one side of each tube where KCl is dropped in the other side for both, at the bottom of each tube is a... more
Follows • 1
Expert Answers •1
Biology

09/22/23

AP Biology - Mitochondria FRQ Question
Mitochondria can’t operate outside of a cell. What barriers prevent them from doing so and how might one try to circumvent those barriers?Please provide as many bullet points as possible to answer... more
Follows • 1
Expert Answers •1
Biology

09/21/23

How should you study and think about Evolution in general?

This is a very broad question about Evolution. When I taught Community College, when I lectured on Evolution, I told my students to always think about the Evolutionary process working over a very... more
Follows • 2
Expert Answers •1

09/21/23

true or false question
For a chronic disease, if the incidence declines but the number of deaths increases, the prevalence will also greatly increase(True or False)?
Follows • 1
Expert Answers •1
Biology

09/20/23

Biology Question

What benefit do parthenogenic animals and apomictic plants have over their sexually reproducing counterparts? Why do these  successful asexual species not survive over extended time periods? Is a... more
Follows • 0
Expert Answers •1
Biology

09/20/23

What is natural selection? What is genetic drift?

Follows • 0
Expert Answers •1
Biology

09/20/23

Biology Question

What evolutionary factors are responsible for the current decline in heritable phenotypic variation? What would happen to a population if there was no more introduction of fresh allelic variation?... more
Follows • 0
Expert Answers •1
Biology

09/20/23

What is wrong with the theory where a fish crawls onto land and transforms into a salamander, then a rodent, then a monkey, then a human?
Follows • 1
Expert Answers •1
Biology

09/20/23

what causes genes that are undoubtedly from an entirely different biological species to be present in a species' genome?
Follows • 0
Expert Answers •1
Biology

09/20/23

Cladogenesis and anagenesis
What happens during cladogenesis that results in the generation of new species, and how is this distinct from anagenic conversion of one species into another? Why is it impractical to use the... more
Follows • 0
Expert Answers •1
Biology

09/20/23

In a sample of 1000 adults drawn at random from a mealworm farm, you discover: 657 black beetles, 246 brown beetles, and 97 red beetles.
What are the frequencies for the three genotypes?what are the allele frequencies?What are expected genotype frequencies under Hardy-Weinberg?What is the the deviation (if there is any) from the... more
Follows • 0
Expert Answers •1
Biology

09/20/23

Biology Question

If a mutation merely doubled the number of chromosomes, the offspring would be born as a separate species from that of its parent. How are the two new species reproductively isolated?  Which type... more
Follows • 0
Expert Answers •1
Biology Microbiology

09/19/23

Please Experiment Help ASAP
How do i get equal concentrations for cinnamon powder, garlic+gingr extracts, and like honey? I need to see their antibacterial effect. Also how will I apply them to already cultured ecoli? Using... more
Follows • 2
Expert Answers •1

09/18/23

How do I prepare for my upcoming Biology Test, a made a C on the last one?
This question ask how to prepare for your next Biology test in the hope of making a much better grade. The answer to this question can be simple or more involved and will probably differ depending... more
Follows • 0
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.