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Biological Sciences
Page 2
Questions (221)
Explain the following morphology,ecology,zoology,boteny,physlogy,
1 answer
asked by
Bimpe
185 views
PLS HELP ASAP! AND IF HAVE ALL THE ANDWERS PLSS HELP ME!!
Fossil and genes are used to determine A:how many mutations occurred in
1 answer
asked by
Help💔
258 views
When evolution was first proposed, which of the following was used as evidence to support the idea?
A. observations of nature B.
2 answers
asked by
Anonymous
1,245 views
So, the question is, what environmental pressures from the past were most important in shaping the human species as it exists
2 answers
asked by
Mogarb
755 views
A man is heterozygous for two genes (R and L) that are located on different chromosomes. Which of the following processes would
2 answers
asked by
katie
736 views
Describe the differences in organisms in humans and cactus
11 answers
asked anonymously
44 views
The function of the sinoatrial node is to
1 answer
asked by
Anonymous
361 views
Identify the process that is necessary for sexual reproduction, explain why it is necessary, and identify how this process
3 answers
asked by
Jeff
1,094 views
You have discovered a new species of yeast and you would like to determine the pathway that this organism uses to synthesize the
3 answers
asked by
Anonymous
509 views
What are the functions of companion of cells (4 Functions)
3 answers
asked anonymously
90 views
If you observe no changes in gene frequencies in a population over several generations, can you conclude that the population is
1 answer
asked by
Bob
448 views
in which form of reproduction will pieces of the parent develop into identical copies of the parent
vegetative reproduction
7 answers
asked by
im struggling
267 views
Identify name at least one biological science problem and prepare a procedure on how to solve such problem then recommend
3 answers
asked by
Angela
607 views
When it was first classified by biologists, the elephant shrew was placed with the bicolored shrew in a cladogram. Since then,
2 answers
asked by
Anonymous
624 views
methods
1. Analyze the pictures of algae and tree kangaroo fossils and note their structural characteristics. 2. Compare the
3 answers
asked by
SHAY YHO
80 views
hw diversification impedes in the way organisms are classified
2 answers
asked by
kemzy
461 views
Behavioral geneticists and evolutionary psychologists emphasize
3 answers
asked by
alexis
433 views
What is the different between tissue-specific knockout mouse and an inducible knockout mouse
1 answer
asked by
nam
292 views
Below the human hemoglobin sequence are the first thirty amino acid sequences of several other species’ hemoglobins.
Inspect
2 answers
asked by
Kim
521 views
debate between proponents of intelligent design and evolution.
i need an assy of 2 pages about intelligent design and evolution
1 answer
asked by
yosiel
393 views
Give an example that are advantages to sexual reproduction versus asexual reproduction. This advantage would be something that
3 answers
asked anonymously
49 views
If I am not sure how to explain what it means to say that sexual reproduction results in offspring with genetic variation, one
3 answers
asked by
NOMAN
32 views
if there were two proteins samples of exactly the same concentration but one sample contained a protein having a significantly
1 answer
asked by
david
366 views
One way to disconfirm the scientific hypothesis that chickens cannot fly would be to
ask someone. look very hard for a chicken
12 answers
asked by
SW
742 views
the DNA molecules held together by what bond and RNA also by what bond
3 answers
asked by
Samuel Gudeta
69 views
Something that potatoes and bacteria have in common is that they both reproduce
via binary fission. via binary fission. via
3 answers
asked by
🧀 Cheesy-Mc-cheeserson 🧀
44 views
specialized cells in animals are all descended from a single ancestor cell.How are the specialized and the nonspecialized cells
2 answers
asked by
maggie
592 views
why warning coloration has to come before mimicry?
1 answer
asked by
Anonymous
415 views
Why is it important to clear a neurotransmitter quickly from the synaptic cleft? What might happen to the target muscle cell if
1 answer
asked by
Ivy
506 views
Sex is not always a fixed characteristic of an organism. There are a variety of sex switching organisms as well as
1 answer
asked by
Mike
402 views
why is there no production of ATP when detergent is treated in a test tube with mitochondria?
in Aerobic and anaerobic
1 answer
asked by
sabrina
461 views
Many fungi, algae and some plants reproduce asexually by producing a reproductive cell. Which process describes this type of
3 answers
asked anonymously
45 views
Which structure carries genetic information?
nucleus centromere protein chromosome
3 answers
asked anonymously
67 views
You wish to study a variant [a close relative] of the Tobacco Mosaic virus. Specifically you want to characterize the capsid and
1 answer
asked by
Chels
390 views
Hello, I was just wondering what the difference between anatomical and physiological. I'm reading a reserach paper that talks
1 answer
asked by
moi
438 views
A species of bird with three toed feet feeds on worms and crawling insects. Over a period of several thousand years, the ocean
1 answer
asked by
hudi udman
422 views
I pasted the sequences of human and chimps into Transeq and this is what I got:
>exo18_MYH16_human_1
1 answer
asked by
bre
727 views
Comparisons of amino acid sequences from different organisms often shed light on the evolutionary divergence of related species.
3 answers
asked by
B
1,552 views
Hormones are more likely to enhance memory,if our arousal level:
a)is high b)is low c)spikes and then levels off d)remains
1 answer
asked by
vedrana
352 views
Hi! Is this a valid argument?
Premise: Using a synthetic cannabinoid drug which resembles marijuana, researchers recently have
6 answers
asked by
Linda
543 views
why blood brain barrier is less in hyphothalamus
3 answers
asked anonymously
144 views
Explain how the use of molecykar data has led to a more accurate representation of the diversity of life on earth?
explain in one
3 answers
asked by
p
90 views
A new type of fish food has become available for salmon raised on fish farms. Your task is to design an experiment to compare
3 answers
asked by
Miu
1,766 views
Best way to describe biopsychology and its theoretical framework. Thanks
2 answers
asked by
Julie
601 views
Is neurotransmitter are locally concentrated and hormones are diffused
3 answers
asked by
Those who want to be...
34 views
How are DNA and mRNA related?(1 point)
Responses If there has been a mutation in mRNA, the DNA will not change. If there has been
3 answers
asked anonymously
145 views
You have a debate in your study group whether rRNA alone can be used to determine the relatedness of organisms up to species
1 answer
asked by
Leah
328 views
What are the advantages and disadvantages of animal studies and epidemiological studies for establishing dose-response
1 answer
asked by
Thano
471 views
Hi, to calculate the GPP of an area, would I need to add the NPP and amount of respiration together? Hope this makes sense!
http:
1 answer
asked by
Mac
343 views
Dr. Frankenstein flung a power switch, blue streamers of static electricity crackled about the table the creature gave a grunt
1 answer
asked by
patricia
477 views
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