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Welcome to the Biology Page. For all things biological, post a question from why does my stomach gurgle when I’m hungry, to ‘how many bones are there in my ear?’ Our biological boffins at Blurit can provide you with all your biology answers. So, write down your question, make it simple and specific and sit back and wait for Blurtit to furnish you with the answer.
by Colinw  10 May 2008 22:00:59 - 1 answered
Bacteria can reproduce best in a wet, dark environment.  happy mother's day & good luck to your daughter! more
by eas78  09 May 2008 19:50:11 - 1 answered
In many cases, the recessive allele will remain in the population but it will not be expressed due to the dominant genes being more frequent. more
by jadms  09 May 2008 16:08:34 - 6 answered
If we are hear we are no mistake. more
by iwuvhugo  09 May 2008 05:18:02 - 1 answered
The size of egg is larger than sperm because the the sperm enters inside the egg and egg has to accommodate  the sperm. And  egg contains fats... more
by damour  08 May 2008 16:45:44 - 1 answered
No , he does not .   My blood group is O positive, and my fathers blood group is O negative. Its not necessary that your blood group matches with... more
by xyz29  08 May 2008 04:14:13 - 2 answered
If it looks like white circles then it is possibly "Geographic Tongue". You don't have to worry about them. It will move and change pattern, therefore,... more
by drumergrll  07 May 2008 02:06:40 - 2 answered
It sounds like your describing a type of bat...They are not actually attracted to the light, its the small bugs flying around the light, that they are... more
by jennell1  07 May 2008 01:23:44 - 2 answered
It makes red blood cells more
by muhammed  06 May 2008 21:34:14 - 1 answered
Plants remove oxygen produced during photosynthesis and carbon dioxide produced during respiration by the process of simple diffusion through stomata... more
by mousse  05 May 2008 13:46:07 - 3 answered
Identical twins are formed from the same egg - during development the egg and sperm will divide into two identical parts and begin to grow separately into... more
by bdahabi  05 May 2008 03:28:32 - 1 answered
The  SA node or Sinoatrial node in the heart is basically a tissue. It is located in the right atrium of the heart and generates sinus rhythm and... more
by Kholood  03 May 2008 12:09:37 - 1 answered
Sprematogenesis- is the Meiosis process that produces sperm. In this process the amount of chromosome is 1/2 the number chromosome present in the parents.... more
by Kholood  03 May 2008 11:30:53 - 2 answered
The production of sperm, in the seminiferous tubules, in the testes. more
by Kholood  03 May 2008 11:26:26 - 2 answered
To provide you with the best answer I can, we have to use a few different definitions of "Largest".The heaviest insect in the world, which probably also... more
by Kholood  03 May 2008 11:22:19 - 1 answered
Aceton Beetle is one of the largest insects of the world. The average size that this insect can achieve is a length of 3.5" and a width of 2" with a thickness... more
by Kholood  03 May 2008 11:08:30 - 2 answered
Peritoneum is basically a thin membrane which lines the abdominal and pelvic cavities. It also covers most of the abdominal viscera. It is made up of a... more
by angnash1  03 May 2008 10:13:42 - 1 answered
Animals that lay eggs do not have to consume as many or as much food. They also never become awkwardly round before giving birth. The downside is that... more
by CeceB  03 May 2008 06:17:49 - 2 answered
The pressure of blood in arteries is high because the blood is pushed out of the heart into the arteries. As the arteries are the 1st one to get the... more
by CeceB  03 May 2008 03:13:59 - 1 answered
It depends on how well fit you are. If an unfit person that never did this type of exercise before did some strenuous exercise, then the muscles won't... more
by CeceB  03 May 2008 03:11:43 - 2 answered
Uhhh.... I think either A or D. I had it a second ago, I swear! I forgot! Uggghhh.... more
by chhabrm  02 May 2008 20:13:18 - 1 answered
by bdahabi  02 May 2008 03:03:30 - 1 answered
The diadvantages is When sudden changes in heartbeat do take place in persons with normal hearts, they often experience symptoms as an aching in the heart... more
by lizzann  01 May 2008 23:19:03 - 1 answered
The Tonoplast is the part of a plant cell  that provides support to the cell, control molecule movement and surrounds and separates the plant... more
by stacy122  01 May 2008 19:48:43 - 2 answered
Unfortunately, I don't know what comment prompted you ask this question... But I'll answer as best I can given the information provided.  The... more
by XXpieXX  01 May 2008 06:44:00 - 3 answered
I am a mermaid so yes i guess they are real!  i know what you're thinking how can you be a mermaid but I AM!  i have a beautiful long tail that... more
by CeceB  01 May 2008 05:39:18 - 2 answered
The answer is D... But you should really just read the chapter ; ) more
by tracy46  29 Apr 2008 09:29:05 - 3 answered
In your blood cells skin cells anywhere on or in your body that can made and taken away is active because it takes energy to do these things and blood... more
by CeceB  28 Apr 2008 19:58:39 - 2 answered
The results indicates the complex. Consists of 2 repeating units of SPG (8 glucose units) and. 3 nucleotide units. The X-ray scattering pattern of the... more
by CeceB  28 Apr 2008 19:57:31 - 1 answered
The capacity to copy genetic information more
by CeceB  28 Apr 2008 19:56:21 - 3 answered
All the options seem to be on target. I would say the option A is the false statement. Good luck on test! more
by CeceB  28 Apr 2008 19:54:58 - 1 answered
Phenotype ratio of 3:1 more
by CeceB  28 Apr 2008 19:53:52 - 1 answered
I would think the answer is B. At the end of the cytoplasm phase (prophase) the two separate to opposite poles. Check here to double check:http://www.phschool.com/science/biology_place/biocoach/mitosisisg/telo.htm... more
by CeceB  28 Apr 2008 19:52:54 - 3 answered
I sincerely believe the false answer is {e}. Good luck! more
by CeceB  28 Apr 2008 19:51:41 - 2 answered
I think maybe A. During the light dependent cycle of photosynthesis ATP and NADPH are produced and then, during the light independent (Calvin) phase, they... more
by CeceB  28 Apr 2008 19:46:18 - 1 answered
I think you'd probably get somewhere if you tried the elimination process. You can also google search and find many things about it, and hell, might learn... more
by CeceB  28 Apr 2008 19:43:07 - 2 answered
I'm pretty sure it's A. It's not B because the cell cannot be impermeable or it wouldn't be able to exchange with the environment, I know ATP isn't made... more
by CeceB  28 Apr 2008 19:42:15 - 1 answered
They all are correct answers more
by CeceB  28 Apr 2008 19:41:27 - 1 answered
by CeceB  28 Apr 2008 19:38:05 - 1 answered
The answer is C. Our genes are of a substitution more
by wagges  28 Apr 2008 12:01:52 - 1 answered
The general structure of brain of any organism is to have grey matter on the surface ,which covers the white matter beneath.The grey matter on the surface... more
by weedman  28 Apr 2008 07:36:59 - 1 answered
Delimits the cells from the environment around it more
by CeceB  26 Apr 2008 20:13:01 - 1 answered
The correct answer for this question is A . I.e gene, Chromosome, Nucleotide, Codon. more
by CeceB  26 Apr 2008 20:08:45 - 1 answered
The correct answer is A. Mitochondria. more
by CeceB  26 Apr 2008 20:07:48 - 2 answered
The correct answer for the above question is choice C i.e Chromosomes. more
by CeceB  26 Apr 2008 20:06:35 - 1 answered
Plants Use Starch The Way Animals Use Glycogen, which is a storage form of glucose in animals. more
by CeceB  26 Apr 2008 20:05:27 - 1 answered
The correct answer is C.) an electron and the nucleus of an atom. more
by CeceB  25 Apr 2008 21:18:49 - 1 answered
Artificial selection is basically the intentional breeding for certain traits in an animal. Whereas Natural selection the reproduction of organism is attributed... more
by jenjino  25 Apr 2008 16:43:22 - 1 answered
Upper right and lower right=unoxygenated Upper left and lower left=oxygentated more
by alphakerk  25 Apr 2008 10:34:30 - 1 answered
Immunoglobulin is a concentrated antibody which is responsible for protecting individuals who are at high risk of catching a certain disease. In chemical... more
by Jenny898  25 Apr 2008 01:15:33 - 1 answered
According to what i understand it really does not matter what your eye colors are . Their eye color could be any color including the color of you parents... more
by osko  24 Apr 2008 17:43:24 - 2 answered
The answer to this question dates back to the emergence of life on planet earth, according to a speculation by scientists, the first membranes formed were... more
by jjbbhhll  24 Apr 2008 13:00:16 - 1 answered
- Motor neurons carry impulses to muscles and glands - Sensory Neurones carry impulse from receptor cells to the central nervous system - The interior... more
by jjbbhhll  24 Apr 2008 12:55:47 - 1 answered
In nuerons the threshold stimulus causes the action potential.when action potential arrives at presynaptic terminal due to the electrical stimulation at... more
by cha1026  24 Apr 2008 01:22:04 - 1 answered
The lack of light (abiotic factor) can affect the number of green plants used as foods (biotic factor) limiting the amount of organisms which use green... more
by khayree  23 Apr 2008 23:58:28 - 1 answered
The pond creature that eats plant is "Turtle" more
by hmlaz1  23 Apr 2008 20:54:21 - 1 answered
Unfortunately like you I could also not find the information about the exact width of a Spinal Cord. However, it is said that it is as wide as a human... more
by favorite  23 Apr 2008 18:39:45 - 1 answered
Leukocytes are basically White Blood cells. They are an important part of the immune system and defend the body against foreign material and infectious... more
by patkinso  23 Apr 2008 01:02:53 - 1 answered
Pancreas is located at the middle of the upper stomach. I have uploaded the picture. You can see the exact location of the pancreas. For more info >>>... more
by Brooke82  22 Apr 2008 20:21:20 - 1 answered
I think Darwin used natural selection as a possible reason for evolution. Natural selection says that the effects of the environment influence the survival... more
by Brooke82  22 Apr 2008 20:20:27 - 2 answered
I would think that the aardvarks with the longest tongue, survived to reproduce, because they could eat more. The fastest cheetah eats better, and lives... more
by Zealot_TKO  22 Apr 2008 02:27:28 - 5 answered
The culture material is from red algae and called agar agar. Phenol red is yellow at a pH < 6.8 and red at a pH of > 7.4. 7 is neutral, less than 7... more
by arielb  21 Apr 2008 08:32:01 - 1 answered
Go to this wikipedia link: The water cycle I hope this will answer your question! more
by kris009  20 Apr 2008 14:04:58 - 1 answered
Camel’s eyes are protected by 3 eyelids. He can see through the 3rd eyelid allowing him to protect his eyes from the sand particles. With the help of... more
by jojo4  19 Apr 2008 22:29:47 - 1 answered
Yes. Plantae Kingdom has 4 divisions of gymnosperms...Pinophyta (or Coniferophyta),Ginkgophyta, Cycadophyta, and Gnetophyta. Spruce is of the Pinophyta... more