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Studying biology in high school, college or university, many students need to answer questions in various biology topics that they may find incomprehensible. While investigating the many aspects and applications of biology is as fascinated as life sciences can be, it may be hard and time-consuming, especially if you are required to answer a biology question as soon as possible. You need to get a clear understanding of the underlying concepts first; however, you may find that you still have problems understanding the material. The best option to go for in this case is to request free online help from our biology experts. Having your biology questions answered by a professional will significantly reduce the amount of time you spend working your way through your biology homework, lab or quiz, especially if you have been stuck for hours on just this one question! AssignmentExpert will gladly provide assistance with your questions in various branches of biology, including Biochemistry, Microbiology, Molecular Biology, Biomechanics and Bioinformatics. Ask your biology question here, and get a quick answer from our biology expert for free. If you need help with the whole biology homework or lab, order now, and our experts will help you for a reasonable price.

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Concentrate provide to cattle :-
(1) Proteins
(2) Cellulose
(3) Minerals
(4) Vitamins
Answered!

How many plants in the list given below have marginal placentation ?
Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin
(1) Six (2) Three (3) Four (4) Five
Answered!
Which one of the following organisms is correctly matched with its three characteristics?
(1) Onion : Bulb, Imbricate aestivation, Axile placentation
(2) Maize : C3 pathway, Closed vascular bundles, Scutellum
(3) Pea : C3 pathway, Endospermic seed, Vexillary aestivation
(4) Tomato : Twisted aestivation, Axile placentation, Berry
Answered!
Green revolution in India occurred during :
(1) 1980's
(2) 1950's
(3) 1960's
(4) 1970's
Answered!
The existence within a population of nonbeneficial allele in heterozygous genotype is :-
(1) genetic drift
(2) genetic flow
(3) selection
(4) genetic load
Answered!
Which of the following layer cannot be pierced by blood capillaries :-
(1) Pars papillaris
(2) Pars reticularis
(3) Epidermis
(4) Dermis
Answered!
Hypothetical DNA sequence (for one strand) for two humans is given. Which of the following type of variation is represented by these sequences?
A- ATGCTATATATTTAAITATGCTTCC
B- ATGCTATATAATTAAYTATCCTTCC
1. VNTR
2. Satellite DNA
3. SNP’s
4. Repetitive DNA
Answered!
After Many Trials under identical conditions the CSIRO scientists have discovered a number of common characteristics among the various lobster species that are reared for commercial use:
1. They have a maximum life span of 2 years, but only 10% reach this age.
2. They generally reach their adult maturity and maximum weight of 3.0kg (which is usually maintained until they die) after approximately 1 3/4 years.
The CIRO scientists discovered that, while their mathematical models for the number of lobsters at any time and the mean weight of a lobster at any time predict with reasonable accuracy the really situation, models have their limitations.
By making reference to the mathematical models for N(t) and W(t), their corresponding graphs or both, investigate and comment on any limitations, weaknesses that each model appears to have.
Also for each model suggest a change that could be made to overcome any observed limitations
Answered!
During efflux of K+ first phase of the process is
(1) Active from symplast
(2) Passive from symplast
(3) Passive from apoplast
(4) Active from apoplast
Answered!
Horizontal neuron cell of Retina is an example of which of the following neuron :-
(1) Pseudounipolar
(2) Bipolar
(3) Unipolar
(4) None of the above
Answered!
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