Biology

How are specific cells adapted for their functions and how may these cells be damaged by some drugs:)

Each cell, tissue, or organ have specificity when it comes to functions. Their action is based on the instruction of their genes. Body cells have their innate regulations in terms of bad encounters. T

3 reasons why mitosis is necessary for the survival of an organism

Growth, development, and repair. :)-Growth, reproduction and repair.

Biology meiosis question

If the diploid number of chromosomes in a certain animal is certain animal is 6 (2n = 6), the independent assortment during meiosis can give rise to ___ possible combination of gametes. A) 3 B) 6 C)

What is the function of the lacteal in the small intestine

Please. I need help. Thank you.-A lacteal is a little lymph capillary in each villus that absorbs emulsified fats.

Energy flow in an ecosystem begins with

A. Omnivores B. herbivores C. Autotrophs D. Detrivores E. Carnivores-C.Autotrophs.They take ambient energy (light, heat) to turn biologically unusable molecules into high-energy molecules that then en

Which of the following is not a characteristic that only seed plants possess

a)the movement of water through vascular tissue b)ability to pollinate c)protection of the reduced gametophyte plant by the sporophyte plant d)the parent sporophyte retains spores Thanks in advance!:

1. A plasmid vector and chromosomal DNA are treated separately with the same restriction enzyme.

Which of the following might occur if the digested plasmid and chromosomal DNA were incubated together? A. The two sticky ends of the plasmid could hybridize back together, recircularizing. B. The t

What quality of the traits that mendel chose to study allowed him to esablish the basic laws of inheritance

A)the genes for most of the traits are linked B)the genes fr all of the traits had more than two alleles each C)the alleles that he studied were either dominant or recessive D) the epistatic genes for

White blood cell from a human female has

A) 22 pairs of autosomes and two X chromosomes B) 23 pairs of autosomes and two X chromosomes C) 22 pairs of autosomes and an X and Y chromosome D) 23 pairs of autosomes and an X and a Y chromosome E)

What is the area between your shoulderblades called

Like, right below your neck, and kind of between your shoulder blades? I want to get a tattoo there and I want to look up pictures of other tattoos in that spot for referance, but Im not sure how to t

A person with blood group AB has an accident and bleeds a lot of blood

A person with blood group AB has an accident and bleeds a lot of blood his 2 brothers blood groups are A and B 1) Can he receive blood from either of them 2) Why?-1) yes - he can be a reciepeint BUT

AP Biology question. Please help!!!

I tried to look for this question every place I could think of and no luck... Please help!!! In which order does E.O. Wilson propose Ecology to be taught? Why? From molecular ecology to global ecolog

If I approached a wolf what would happen

Would it attack me right away? Could I offer it my hand to sniff?-Normally, it would give a warning growl, and if you continued to approach it, it would either attack or run away. Why do you ask?-Once

Which of the following drugs might cause muscle spasms

A - One that prevents the use of ATP B - One that prevents any cross-bridges from forming between actin and myosin C - One that elongates the sarcomere D - One that blocks the detachment of myosin hea

How did life begin????

I know DNA is made up of four simple components; Adenine, Thymine, Guanine, and Cytosine. And those are further made up of Oxygen and such. But if I took those base pairs and put them together like th