plz help me!-some questions

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plz help me!-some questions

Post by sballard » Mon May 15, 2006 5:04 am

1. What component is present in every part of a loop, such as one that involves proteins producing energetic molecules from sugar?
A. Raw materials
B. Energy release
C. Energy absorption
D. Information

2. If you're using an up-to-date light microscope to examine animal cells, you wont be able to detect
A. bacterial-size cell bodies.
B. the cell nucleus.
C. ribosomes.
D. cell membranes.

3. In sexual reproduction, a line of genes on a DNA chain from a mother is paired with a matching chain from the father. In a baby that develops from the two gene contributors, the pairs of traits on its DNA will
A. no longer be related to those of the parents.
B. be the result of random matching errors.
C. result from recombining traits from the mother and father.
D. result from recombining the male traits around the female traits.

4. According to the first law of thermodynamics, _______ can't be created or destroyed.
A. sugar
B. matter
C. carbon
D. energy
Last edited by sballard on Mon May 15, 2006 5:57 am, edited 1 time in total.

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Post by zalaskit » Mon May 15, 2006 5:52 am

Im not sure if you think posting this will actually get u answers... The 2nd Q wasnt even completely written out. That is unless " ... you ribosomes..."
anyways ill give you a hint. The last two are: C,D... respectivley

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Post by canalon » Mon May 15, 2006 2:38 pm

Yep, we do not encourage people to post their homework to get answers. We definitely prefer you to show us that you worked, ie write what you think and why, and we will help you, explain your mistakes (if any). But giving you the answers is not helping you.

Science has proof without any certainty. Creationists have certainty without
any proof. (Ashley Montague)

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Post by rg » Fri May 19, 2006 11:42 am

the ans. is D for the 2nd ques.

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