Other Biology Answers

While the alphabet has 26 letter, how is it possible for the DNA and RNA to code us with only 4 letters??

1. Give  5 SIMILAR SPECIES WITH DIFFERENT CHARACTERISTICS.

2.Give 3 examples on the REPRODUCTIVE ISOLATING MECHANISMS.

GEOGRAPHIC ISOLATION

TEMPORAL OR SEASONAL ISOLATION

BEHAVIORAL ISOLATION

MECHANICAL ISOLATION

GAMETIC ISOLATION

Explain the PQRST curve in relation to the cardiac cycle?

Previous questions:

1. Curtis Lively conducted many classic studies of sex using snails in New Zealand. In one study he found that highly disturbed habitats had the lowest proportion of sexually reproducing snails. These results are contradictory to the predictions made by the

a Tangled Bank Hypothesis

b Vicar of Bray Hypothesis

c Red Queen Hypothesis

1. Lively also found high proportions of sexually reproducing snails in very stable, but highly competitive environments. These results are most consistent with the

a Red Queen Hypothesis

b Tangled Bank

c VIcar of Bray

Following up on the previous question, Lively also found that the stable, but competitive environments also had the most parasites. From this question and the previous two Lively should have concluded __ is(are) plausible explanations for the commonness of sexual reproduction in New Zealand snails.

a the Tangled Bank Hypothesis

b the Vicar of Bray Hypothesis

c the Red Queen Hypothesis

d the Red Queen and the Tangled Bank Hypotheses

e All answers are correct

20 tablets weighing 2g was powdered. Exactly 50mg was transferred to 100mL volumetric flask and diluted with water. 10mL aliquot was transferred to another 100mL and diluted to volume. The A value of the solution was 0.652 and the absorptivity value was 15mg/mL/cm. What is the mg of paracetamol per tablet from the following data? Please provide a step by step solution. Thank you.

create a comic stip that explain the role of enzymes in biologiacal reactions

explain the role of enzymes in biologiacal reactions

what is the relationship between the time of the day and the amount of carbon dioxide in research facility

What is an emergent property

Determine the amino acid sequence in the protein encoded in the following strand of DNA. ( You will need the codon chart found in the Genetics Unit)

TAC AAG GCC TGG