Twins from two individual zygotes (dizygotic twins)
A) are as related genetically as monozygotic twins.
B) share no genetic similarities.
C) are 100% genetically identical.
D) are as related genetically as non-twin siblings.
D) are as related genetically as non-twin siblings.
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A vertebrate paleontologist is hunting through chalk deposits and finds a set of fused clavicles with some other bone fragments. What has she found?
A. The remains of an amphibian. B. The remains of a lobe-finned fish. C. The remains of a bird. D. The remains of a mammal. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about bird adaptations? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The extraembryonic membrane that is the first site of blood cell formation in mammals is the _____________
Fill in the blank(s) with the appropriate word(s)
There is a tiny muscle attached to the malleus, but if the muscle contracts, the sound will not be efficiently passed to the next structure, which is called the ________
A) incus B) tympanum C) oval window D) stapes
The slow growth of (Mycobacterium/Mycoplasma/Nocardia) is due in part to the high energy requirements for the synthesis of mycolic acid.
Fill in the blank(s) with the appropriate word(s).