Practice Questions

TLS Online TPP Program

#Question id: 8691

Use the following information to answer the question.

Applying the principle of parsimony to the trait "ability to fly," which of the two phylogenetic trees is better?

#SCPH06 I Botany

Tree 1
Tree 2
Both trees are equally parsimonious.
Since the trees show different evolutionary relationships, you cannot determine which is more

More Questions

#Question id: 8851

#SCPH28 | Zoology

Why is territoriality an adaptive behavior for songbirds maintaining populations at or near their carrying capacity?

#Question id: 27805

#Research Methodology

Which of the following must be mentioned by the researcher in the report:

#Question id: 752

#SCPH28 | Zoology

The A260/A280 ratio of a double-stranded DNA sample can be used to assess its purity. The value for the pure DNA is ----------------

#Question id: 12725

#I Life Science/ Life Sciences Group – I-V

DNA form	Helix Direction	Number of bases per helix turn
1. B	a. Left Handed	i. 10
2. A	b. Right Handed	ii. 12
3. C	c. Left Handed	iii. 14
4. Z	d. Right Handed	iv. 9

#Question id: 10231

#SCPH06 I Botany

Character displacement is results of competition that its operates on a